0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x9, 0x0, 0x0) 20:16:36 executing program 4: socket$unix(0x1, 0x0, 0x0) r0 = getgid() getresuid(0x0, 0x0, 0x0) getegid() r1 = getpid() ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setpgid(r1, r1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ubi_ctrl\x00', 0x80, 0x0) sched_getattr(r1, &(0x7f00000001c0), 0x30, 0x0) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000140)={&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, 0x3000, 0x1}) getsockopt$MISDN_TIME_STAMP(r3, 0x0, 0x1, &(0x7f00000002c0), 0x0) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f0000000500)=ANY=[@ANYBLOB="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"/609]) fchdir(r2) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) prctl$PR_GET_SECUREBITS(0x1b) r4 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x0, 0x2) timer_create(0x6, 0x0, 0x0) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000000c0)={r1, 0x0, r0}, 0xc) umount2(&(0x7f0000000280)='./file0\x00', 0x0) sendto$inet(r3, &(0x7f0000000200)="b1ddaf848db94400f18f520acfb175e9cc0fd72c9bab534b7b5c9e097bbfdee82b33ec5346d23b2c9bf2206fcbdf61127d336f59709eff9e7a24fb559ea41c25f6b1bf0c4ce1bf7838f66f6c72936a1c258fde671ce1c59dd8c2cfb663ad187d3c5df4aed6ed241bef73", 0x6a, 0x20000000, 0x0, 0x0) 20:16:36 executing program 0: perf_event_open(&(0x7f0000000580)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)) openat$udambuf(0xffffffffffffff9c, &(0x7f0000000240)='/dev/udmabuf\x00', 0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)) r0 = getpid() r1 = getpgid(r0) syz_open_procfs(r1, &(0x7f0000000040)='\x05ounts\x00') syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) inotify_init() perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x400) io_uring_setup(0x8fd, &(0x7f0000000180)) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b9}, &(0x7f0000000200), 0x0) [ 579.081342][T17625] overlayfs: unrecognized mount option " " or missing value 20:16:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x6000000, @remote}, 0x10) 20:16:37 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000000000000d}) 20:16:37 executing program 5: mkdir(&(0x7f0000000700)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x0, &(0x7f0000000c40)=ANY=[@ANYBLOB="cc707065720ac580714cf27d396c65302c6c6f7765726465312c776f726b6469723d2e2f66696c6531"]) chdir(&(0x7f0000000280)='./file0\x00') mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000140)='./file1\x00', 0x0) renameat2(r0, &(0x7f00000000c0)='./file1\x00', r0, &(0x7f00000001c0)='./file0\x00', 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x200, 0x0) ioctl$VIDIOC_QUERYMENU(r1, 0xc02c5625, &(0x7f0000000100)={0x4, 0x2, @value=0x6}) [ 579.326738][T17863] overlayfs: unrecognized mount option " " or missing value [ 579.390029][T17906] overlayfs: unrecognized mount option " " or missing value [ 579.418584][T17917] overlayfs: unrecognized mount option "pper [ 579.418584][T17917] ŀqL}9le0" or missing value 20:16:37 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000000000000e}) 20:16:37 executing program 5: mkdir(&(0x7f0000000340)='./file1\x00', 0x194) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x0, &(0x7f0000000c40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1']) chdir(&(0x7f0000000280)='./file0\x00') mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getresgid(&(0x7f0000000500)=0x0, &(0x7f0000000540), &(0x7f0000000580)) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) mkdirat(r0, &(0x7f0000000140)='./file1\x00', 0x0) renameat2(r0, &(0x7f00000000c0)='./file1\x00', r0, &(0x7f00000001c0)='./file0\x00', 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x3, 0xa00) sendto$rxrpc(r2, &(0x7f0000000440)="3fe275daa164be49da1930aa9aed8842c4a3ba256347893e3be3b3c202b6af98f18a5bf2b38130a26d0b79011d0e3d4d7ef272722ffbb057bcc142634b037fee5e29d1f26ccb6070e443bbe0cc273742beb69dc9c7f190668de8f4e71a3fb2488854bc8fa9049dac08f438c0941602d038176fe5cbddba73", 0x78, 0x20000000, &(0x7f00000003c0)=@in6={0x21, 0x4, 0x2, 0x1c, {0xa, 0x4e22, 0x10000, @mcast2, 0x7f}}, 0x24) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={r3, 0x3}, &(0x7f0000000240)=0x8) r4 = open(&(0x7f00000002c0)='./file0\x00', 0x101000, 0x1be) ioctl$UI_SET_SNDBIT(r4, 0x4004556a, 0x6) open(&(0x7f00000004c0)='./file0\x00', 0x100, 0x4b) 20:16:37 executing program 0: setresuid(0xffffffffffffffff, 0xfffe, 0xffffffffffffffff) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x200000, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000080)={0x3, 0x1c000000000000, 0x200, 0x100}) sendto$inet(r0, &(0x7f0000000240)="df", 0x1, 0x4200010, 0x0, 0x0) 20:16:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x7000000, @remote}, 0x10) [ 579.633979][T18050] overlayfs: unrecognized mount option "" or missing value 20:16:37 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101006, 0x0) r0 = memfd_create(&(0x7f0000000180)='\x00', 0x0) write$binfmt_aout(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="2818fb060003"], 0x6) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="11"], 0x1) [ 579.713020][T18055] overlayfs: unrecognized mount option "" or missing value 20:16:37 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000010}) [ 579.907734][T18182] overlayfs: unrecognized mount option "" or missing value [ 579.961851][T18239] overlayfs: unrecognized mount option "" or missing value 20:16:37 executing program 0: r0 = openat$cgroup_type(0xffffffffffffffff, 0x0, 0x2, 0x0) write$cgroup_type(r0, &(0x7f0000000280)='threaded\x00', 0x9) r1 = socket$kcm(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0) openat$cgroup_type(0xffffffffffffffff, 0x0, 0x2, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x10000) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x4005}) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)='.\x00\x00\x00>\x00', 0x6}], 0x1}, 0x0) r6 = socket$kcm(0x29, 0x5, 0x0) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000080)=0x82) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') perf_event_open$cgroup(&(0x7f0000001c40)={0x0, 0x70, 0x7ff, 0x1000, 0x0, 0x0, 0x0, 0x100000000, 0x46800, 0x0, 0x9, 0x4, 0x6, 0xfffffffeffffffff, 0x0, 0x6a, 0x3, 0x0, 0x4, 0x0, 0x3ff, 0x3f, 0x5, 0x8, 0x800, 0x5e, 0x4ed2, 0x7fffffff, 0x3f, 0x1, 0xffff, 0x0, 0x38000000, 0x5c5, 0x1, 0x80, 0x100000000, 0x2, 0x0, 0x9, 0x5, @perf_bp={0x0, 0x8}, 0x10, 0x0, 0x0, 0x5, 0x9, 0xbcfb, 0x6}, r3, 0x1f, 0xffffffffffffffff, 0x2) recvmsg(r1, &(0x7f0000000c00)={&(0x7f0000000340)=@generic, 0x80, &(0x7f0000000b00)=[{&(0x7f00000003c0)=""/135, 0x87}, {&(0x7f00000006c0)=""/131, 0x83}, {&(0x7f0000000780)}, {&(0x7f00000007c0)=""/145, 0x91}, {&(0x7f0000000880)=""/9, 0x9}, {0x0}, {&(0x7f0000000a40)=""/170, 0xaa}], 0x7, &(0x7f0000000bc0)}, 0x40) ioctl$TUNGETFILTER(r5, 0x801054db, &(0x7f0000001cc0)=""/71) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000000040)={'ifb0\x00', 0x200}) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8984413869d6e3ae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000780)={@multicast2, @multicast2, 0x0}, &(0x7f0000000940)=0xc) setsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000980)={@local, r7}, 0x14) write$cgroup_subtree(r4, &(0x7f00000000c0)={[{0x0, 'c\x86\xdd'}]}, 0xfdef) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={0x0, 0xfd, 0x8}, 0xc) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$TUNSETIFINDEX(r5, 0x400454da, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000480)={r2, 0x28, &(0x7f0000000240)}, 0x10) 20:16:37 executing program 5: mkdir(&(0x7f0000000700)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x0, &(0x7f0000000c40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1']) chdir(&(0x7f0000000280)='./file0\x00') mkdir(&(0x7f0000000400)='./file0\x00', 0x4) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000080)='./file1\x00', &(0x7f0000000100)='trusted.overlay.origin\x00', &(0x7f0000000200)='y\x00', 0x2, 0x3) mkdirat(r0, &(0x7f0000000140)='./file1\x00', 0x0) renameat2(r0, &(0x7f00000000c0)='./file1\x00', r0, &(0x7f00000001c0)='./file0\x00', 0x0) 20:16:37 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xa, 0x0, 0x0) 20:16:37 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000011}) 20:16:37 executing program 4: syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x711401) r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video35\x00', 0x2, 0x0) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vfio/vfio\x00', 0x22000, 0x0) r2 = getuid() r3 = getgid() fchown(r1, r2, r3) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000140)={0xffffffffffffffff, 0x36e5, 0xe752}, 0xc) ioctl$VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000180)={0x7, 0x1000b, 0x0, "f6fef46f3b46f482a0acadf42cddefbcfdf0ca6229deb28e44301a2a8b096496"}) [ 580.142701][T18284] overlayfs: unrecognized mount option "" or missing value [ 580.176183][T18352] overlayfs: unrecognized mount option "" or missing value 20:16:38 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000012}) 20:16:38 executing program 4: mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000000)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$overlay(0x400000, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) mkdir(&(0x7f0000000080)='./file1/file0\x00', 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000300)={0x1c8, r1, 0x202, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA={0x80, 0x5, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x31}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x5c, 0x1, [@TIPC_NLA_BEARER_NAME={0x14, 0x1, @l2={'eth', 0x3a, 'ip6erspan0\x00'}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7fff}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'vlan0\x00'}}]}, @TIPC_NLA_LINK={0xc4, 0x4, [@TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe6}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}]}, 0x1c8}, 0x1, 0x0, 0x0, 0x80}, 0x841) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x2, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000180)={0x1, "93"}, 0x2) getsockopt$bt_sco_SCO_CONNINFO(0xffffffffffffffff, 0x11, 0x2, &(0x7f0000000580)=""/160, &(0x7f0000000640)=0xa0) pipe2$9p(&(0x7f0000000680), 0x84000) rename(&(0x7f0000000240)='./file0/file1/file0\x00', &(0x7f00000001c0)='./file0/file0\x00') pipe2(&(0x7f00000028c0), 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000002900)=@abs, &(0x7f0000002980)=0x6e) 20:16:38 executing program 5: mkdir(&(0x7f0000000700)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) chdir(&(0x7f0000000280)='./file0\x00') mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x8, 0x3, 0x100000001, 0x80000001, 0x8, 0x1, 0x200, {0x0, @in6={{0xa, 0x4e20, 0x8, @ipv4={[], [], @rand_addr=0x4}, 0x8}}, 0x7, 0x6, 0x8001, 0x90c0, 0xfffffffffffffffe}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={r1, @in={{0x2, 0x4e23, @rand_addr=0x6}}, 0x7, 0x5}, 0x90) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000140)='./file1\x00', 0x0) renameat2(r2, &(0x7f00000000c0)='./file1\x00', r2, &(0x7f00000001c0)='./file0\x00', 0x0) [ 580.377689][T18590] overlayfs: unrecognized mount option "" or missing value [ 580.397906][T18591] overlayfs: unrecognized mount option "" or missing value 20:16:38 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000014}) 20:16:38 executing program 5: mkdir(&(0x7f0000000700)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x0, &(0x7f0000000c40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1']) chdir(&(0x7f0000000280)='./file0\x00') mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$SCSI_IOCTL_GET_IDLUN(r0, 0x5382, &(0x7f0000000100)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000140)='./file1\x00', 0x0) renameat2(r1, &(0x7f00000000c0)='./file1\x00', r1, &(0x7f00000001c0)='./file0\x00', 0x0) 20:16:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0xa000000, @remote}, 0x10) [ 580.593587][T18619] overlayfs: unrecognized mount option "" or missing value [ 580.657404][T18641] overlayfs: unrecognized mount option "" or missing value 20:16:38 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000030}) [ 580.810095][T18779] overlayfs: unrecognized mount option "0" or missing value [ 580.856473][T18803] overlayfs: unrecognized mount option "0" or missing value 20:16:38 executing program 0: r0 = socket$inet6(0xa, 0x1100000000003, 0x67dc) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000080)={'bridge0\x00\x00\x00\x00\x80\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="060080000000000000cd7000000000000000008000000000000000000000000000000000000000000000000034330a02000000000000000dbe843a55016ca1b69607a9be7d5c71a7034d8b44dd3dfead63af122f7deabd62f0ef27aa23c5c14a09064d3c58f7480c49702638073f84df7ec3b622867329382f95a95a06e0824a2e8a69cc74eee7ce2d3456da802c86f125099b1c84c01b782165910ac25b31c5a0a56eea486b393de7bdc8d04b9e7e2cefc9080bfa136a007384e44ffda5ebe463b7d7368c1c7e21cf86aab9daf207d3d91a8e42461db0ded987ea2b6d0cf21245442fae276f9d1d3443950daff37e3f55f9cedfae867b74e1"]}) 20:16:38 executing program 5: mkdir(&(0x7f0000000700)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x0, &(0x7f0000000c40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1']) chdir(&(0x7f0000000280)='./file0\x00') mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000140)='./file1\x00', 0x0) r1 = getuid() mount$bpf(0x0, &(0x7f0000000080)='./file1/file0\x00', &(0x7f0000000100)='bpf\x00', 0x200040, &(0x7f0000000440)={[{@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0xfffffffffffff97e}}, {@mode={'mode', 0x3d, 0x8001}}, {@mode={'mode', 0x3d, 0x5}}, {@mode={'mode', 0x3d, 0x2}}], [{@smackfshat={'smackfshat', 0x3d, 'selinuxppp0selinuxvboxnet0'}}, {@fsname={'fsname', 0x3d, 'overlay\x00'}}, {@euid_eq={'euid', 0x3d, r1}}]}) renameat2(r0, &(0x7f00000000c0)='./file1\x00', r0, &(0x7f00000001c0)='./file0\x00', 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x7, 0x601) sendmsg$nl_generic(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x14122}, 0xc, &(0x7f00000002c0)={&(0x7f0000000c80)={0x218c, 0x2f, 0x404, 0x70bd2d, 0x25dfdbfb, {0x1e}, [@nested={0x2024, 0x67, [@generic="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", @typed={0x8, 0x2a, @str='#\'\x00'}, @generic="67ac686a32525cef411042e51fd2cb", @typed={0x4, 0x24}, @generic="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", @typed={0x4, 0x7}]}, @nested={0x150, 0x88, [@generic="2ca863f4afa71d9f503335a3c6e183646b6cd1268e05166f21740ceb07fbd1952a4fe5fe6e3282b0323ac701ff8f484d63f5354addc546f8874a4114f1c5b7ea5b3e9b5f4a879d7d2c28ed02ad05b507ac3967b58f2e9cd2e15f6a74917bd89129ff5c29806012b54a978e07d3760f3f4999889763b5a29706bd283b042a5311851c2eb9101b76deb1550956aa308e2de20f262a4ac8283c726c19ae5e04f03486e1a3d272b44cca1ba4796f351bd36c7b06b3cddcc9bb2b14613ae6684233a80c3ccdaa2b4860996630fdde86e90590ce8439f289", @typed={0x6c, 0x1, @binary="4c6d179d303b973796c102145bd89c56e18c5db2813316d0b331e36d988c2d354b4e2664cff4914264eb55e7ade5260338381969d7e30a1719c7ec85dba963c49c9a25bb924295f0ef30ce8d7f5502521f364ba7e28680634c0c8d9f2da68f34233243bf690df11f"}, @typed={0x8, 0x7a, @str='&\x00'}]}, @generic="acda36"]}, 0x218c}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) 20:16:38 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000000000003a}) 20:16:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xb, 0x0, 0x0) 20:16:38 executing program 4: syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f00000000c0)='./file0\x00', 0xbc3, 0x1, &(0x7f0000000180)=[{&(0x7f0000000100)="afe1268305c9f208fb4e039229672e4878b55bc0b84e3585a54cd971a19d2e384666003087baed838f2ebe403bcc0dc893c2e36d62908284db8fa4143de4f60dd0d0e44d5c11e246a427d6", 0x4b, 0x6}], 0x0, 0x0) [ 581.155990][T18826] overlayfs: unrecognized mount option ":" or missing value 20:16:39 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000040)={r0, 0xfffffffffffffff7}) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="300000001900010300000000000000000a00000000000000000000001400050000000000000000000000000000000000b98093bff83d0556a2e82b1b0192713e571e164d6b07fba1b7979819cb4c62dc84d31336c612b201cda197eb2a517ccaecf64579f3e003519e304bff28b83c01d9d6288d8d57855bd7f44b05"], 0x30}}, 0x0) [ 581.230236][T18839] overlayfs: unrecognized mount option ":" or missing value 20:16:39 executing program 0: r0 = socket$inet(0x2, 0x200000002, 0x3a8cebf5) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4004e21, @multicast1}, 0x10) r1 = dup(r0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @remote}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local, @link_local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac1414bb, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 20:16:39 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000000000005c}) 20:16:39 executing program 5: mkdir(&(0x7f0000000700)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x0, &(0x7f0000000c40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./fine1,workdir=./file1']) chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$rds(0x15, 0x5, 0x0) r1 = socket$tipc(0x1e, 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000080), 0x20) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) renameat(r2, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000200)='./file0\x00') mkdirat(r2, &(0x7f0000000140)='./file0\x00', 0x100) renameat2(r2, &(0x7f00000000c0)='./file1\x00', r2, &(0x7f00000001c0)='./file0\x00', 0x0) 20:16:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)='X', 0x1, 0xfffffffffffffffe) syz_genetlink_get_family_id$SEG6(&(0x7f0000000180)='SEG6\x00') ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz'}, &(0x7f00000000c0), 0x390, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000240)={r1, r2, r2}, 0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={'crct10dif\x00'}}) [ 581.425928][T18978] overlayfs: unrecognized mount option "\" or missing value [ 581.449614][T19017] overlayfs: unrecognized mount option "\" or missing value 20:16:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0xe000000, @remote}, 0x10) 20:16:39 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000000000c4}) [ 581.548438][T19051] overlayfs: failed to resolve './fine1': -2 20:16:39 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0x9, 0x0) syz_open_dev$vivid(0xfffffffffffffffe, 0xffffffffffffffff, 0x2) ioctl$VIDIOC_S_FREQUENCY(r0, 0x402c5639, &(0x7f0000000000)={0xffffffffffffffff, 0x1, 0x7fff}) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f00000001c0)={0x9, @raw_data="65959c3418b0a848343232504f9e395ffe7eadc4e5efe4eb08b2818231f0b171d01a6ccab9aa61f9334780ee00617fd51776eba2ff6638152706d334b8c317bd72cb367b00b738a668c1f265769a8b83bdfba7f2a6a533f765362117325765424a42ff769cc614819d4ffe8bb06797edd61780727c8acae9d1114979bc5a6df889dd78b39d1456720c394c7d690a6659812de9ef718772c8b725bccea7fa69346c281c827ab34639f139b818aeb4219bb23f6072e27fa590731d28c92807ba70d895fb32d01fb64a"}) 20:16:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xd, 0x0, 0x0) [ 581.635730][ T28] device bridge_slave_1 left promiscuous mode [ 581.668944][ T28] bridge0: port 2(bridge_slave_1) entered disabled state [ 581.696429][T19100] overlayfs: unrecognized mount option "" or missing value [ 581.727114][T19176] overlayfs: unrecognized mount option "" or missing value 20:16:39 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000000000c6}) [ 581.754785][ T28] device bridge_slave_0 left promiscuous mode [ 581.772194][ T28] bridge0: port 1(bridge_slave_0) entered disabled state 20:16:39 executing program 5: mkdir(&(0x7f0000000700)='./file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x10) r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0xcbf, 0x4402) sendmsg$rds(r0, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000200)=""/108, 0x6c}], 0x1, &(0x7f00000009c0)=[@cswp={0x58, 0x114, 0x7, {{0x5d0, 0x469a}, &(0x7f00000002c0)=0x9, &(0x7f0000000340)=0x5, 0xffffffffffffffc3, 0x9, 0x1, 0xfff, 0x20, 0x2}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000440)=""/192, 0xc0}, &(0x7f0000000380), 0x40}}, @mask_cswp={0x58, 0x114, 0x9, {{0xffffffffffffff80, 0x9340}, &(0x7f00000003c0)=0x800, &(0x7f0000000500)=0xb66, 0x64a, 0x85d, 0x7, 0x400000000000, 0x22, 0x7}}, @mask_fadd={0x58, 0x114, 0x8, {{0x28000000, 0x7}, &(0x7f0000000540)=0xb30, &(0x7f0000000580)=0x7, 0x3, 0x6, 0x1, 0x20, 0x2b, 0x7}}, @rdma_dest={0x18, 0x114, 0x2, {0x12d, 0x9}}, @mask_fadd={0x58, 0x114, 0x8, {{0x8a4, 0x3}, &(0x7f00000005c0)=0x9, &(0x7f0000000600)=0x7, 0x6, 0x6, 0x2, 0x0, 0x4, 0x2}}, @rdma_args={0x48, 0x114, 0x1, {{0x1, 0x6}, {&(0x7f0000000640)=""/153, 0x99}, &(0x7f0000000900)=[{&(0x7f0000000740)=""/66, 0x42}, {&(0x7f00000007c0)=""/120, 0x78}, {&(0x7f0000000840)=""/69, 0x45}, {&(0x7f00000008c0)=""/15, 0xf}], 0x4, 0x2, 0x8000}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x3835}, @zcopy_cookie={0x18, 0x114, 0xc, 0x5}, @mask_cswp={0x58, 0x114, 0x9, {{0x4, 0x3ff}, &(0x7f0000000940)=0x4, &(0x7f0000000980)=0x663, 0xffffffffffff470d, 0xfffffffffffffffe, 0xfffffffffffffffd, 0xcd, 0x6, 0x7fffffff}}], 0x278, 0x8000}, 0x20000000) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x0, &(0x7f0000000c40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1']) chdir(&(0x7f0000000280)='./file0\x00') mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000140)='./file1\x00', 0x0) renameat2(r1, &(0x7f00000000c0)='./file1\x00', r1, &(0x7f00000001c0)='./file0\x00', 0x0) 20:16:39 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x100000400000003a) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000040)=@fragment, 0x8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2, 0x7}, 0x1c) write$binfmt_elf32(r0, &(0x7f00000004c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], []]}, 0x558) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000000)=0x9) [ 581.857544][T19374] overlayfs: unrecognized mount option "" or missing value 20:16:39 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000000000c8}) [ 581.933757][T19381] overlayfs: unrecognized mount option "" or missing value 20:16:39 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000000000f0}) 20:16:39 executing program 5: mkdir(&(0x7f0000000700)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x0, &(0x7f0000000c40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1']) chdir(&(0x7f0000000280)='./file0\x00') mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x2, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000100)=0x3, 0x2) statfs(&(0x7f0000000200)='./file0\x00', &(0x7f0000000340)=""/140) mkdirat(r0, &(0x7f0000000140)='./file1\x00', 0x0) renameat2(r0, &(0x7f00000000c0)='./file1\x00', r0, &(0x7f00000001c0)='./file0\x00', 0x0) [ 582.039356][T19474] overlayfs: unrecognized mount option "" or missing value [ 582.050115][T19485] overlayfs: unrecognized mount option "" or missing value [ 582.116487][T19488] overlayfs: unrecognized mount option "" or missing value [ 582.131940][T19489] overlayfs: unrecognized mount option "" or missing value 20:16:39 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000300}) [ 582.254768][T19497] overlayfs: filesystem on './bus' not supported as upperdir [ 584.232590][ T28] device hsr_slave_1 left promiscuous mode [ 584.277005][ T28] device hsr_slave_0 left promiscuous mode [ 584.346396][ T28] team0 (unregistering): Port device team_slave_1 removed [ 584.359355][ T28] team0 (unregistering): Port device team_slave_0 removed [ 584.375022][ T28] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 584.426517][ T28] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 584.506621][ T28] bond0 (unregistering): Released all slaves 20:16:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2, @remote, @loopback}, 0xc) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='net/mcfilter\x00') preadv(r2, &(0x7f0000000480), 0x10000000000002a1, 0x10400003) 20:16:42 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000408}) 20:16:42 executing program 5: mkdir(&(0x7f0000000700)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file2\x00', 0x101) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x0, &(0x7f0000000c40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1']) chdir(&(0x7f0000000280)='./file0\x00') mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000140)='./file1\x00', 0x0) rename(&(0x7f0000000080)='./file2\x00', &(0x7f0000000100)='./file0\x00') renameat2(r0, &(0x7f00000000c0)='./file1\x00', r0, &(0x7f00000001c0)='./file0\x00', 0x0) 20:16:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x18020000, @remote}, 0x10) 20:16:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x14, 0x0, 0x0) [ 584.695885][T19621] overlayfs: unrecognized mount option "" or missing value [ 584.757782][T19748] overlayfs: unrecognized mount option "" or missing value 20:16:42 executing program 5: mkdir(&(0x7f0000000700)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x0, &(0x7f0000000c40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./fiye1,workdir=./file1']) chdir(&(0x7f0000000280)='./file0\x00') mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x28000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xe03) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000140)='./file1\x00', 0x0) renameat2(r1, &(0x7f00000000c0)='./file1\x00', r1, &(0x7f00000001c0)='./file0\x00', 0x0) 20:16:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x80, 0x0) ioctl$VIDIOC_S_EDID(r1, 0xc0285629, &(0x7f00000000c0)={0x0, 0x401, 0xef7, [], &(0x7f0000000040)=0x2}) getsockname$packet(r1, &(0x7f0000000700)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000740)=0x14) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000080)={0x5, 0x7, 0x1ff, 0x8, 0xfffffffffffffff7, 0x7}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000007c0)={0x0, r1, 0x0, 0xe, &(0x7f0000000780)='/dev/ubi_ctrl\x00', 0xffffffffffffffff}, 0x30) sendmsg$nl_route(r1, &(0x7f00000008c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20800004}, 0xc, &(0x7f0000000880)={&(0x7f0000000800)=@bridge_getlink={0x6c, 0x12, 0x100, 0x70bd2d, 0x25dfdbfe, {0x7, 0x0, 0x0, r2, 0x40, 0x4}, [@IFLA_NET_NS_FD={0x8, 0x1c, r1}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x3}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x3}, @IFLA_NET_NS_PID={0x8, 0x13, r3}, @IFLA_CARRIER={0x8, 0x21, 0x8000}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x6}, @IFLA_IFALIAS={0x14}, @IFLA_MTU={0x8}]}, 0x6c}, 0x1, 0x0, 0x0, 0xc010}, 0x8001) sendmsg$nl_route(r0, &(0x7f0000001580)={0x0, 0xfffffffffffffd3a, &(0x7f0000001380)={&(0x7f0000000140)=@bridge_getlink={0x2c, 0x12, 0x0, 0x70bd2d, 0x25dfdbfb, {0x7, 0x0, 0x0, r2, 0x2100, 0x40}, [@IFLA_BROADCAST={0xc, 0x2, @dev={[], 0xb}}]}, 0xffffffffffffff82}}, 0x400004040) 20:16:42 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000500}) [ 584.944264][T19853] overlayfs: failed to resolve './fiye1': -2 20:16:42 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'nr0\x01\x00', 0x7132}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000000c0)={'rose0\x00', 0xc00}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') pipe(&(0x7f0000000040)={0xffffffffffffffff}) r3 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000200)="b189520352f8d9438b6724980956a98fc37bd5309e6997b98609e18acef9aa7e2bbf7c380f16b2d929c4d10926f402daeabcbfd2a4e8fc79c4191486f350c5803222f06615a4469746f4b14f128a7905fb6a14", 0x53, 0xfffffffffffffffa) r4 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$link(0x8, r3, r4) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) [ 584.997326][T19920] overlayfs: filesystem on './bus' not supported as upperdir 20:16:42 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000600}) 20:16:42 executing program 0: r0 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x400, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f00000000c0)=""/4096) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f00000010c0)={[], 0x6, 0x400, 0x8, 0x0, 0x3800000000000, 0x0, 0xf001, [], 0x400}) ioctl$SIOCAX25GETINFOOLD(r1, 0x89e9, &(0x7f0000001280)) getsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000000080), &(0x7f0000000040)=0x4) 20:16:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x50, 0x0, 0x0) 20:16:42 executing program 5: mkdir(&(0x7f0000000700)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x0, &(0x7f0000000c40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1']) chdir(&(0x7f0000000280)='./file0\x00') mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000140)='./file1\x00', 0x0) renameat2(r0, &(0x7f00000000c0)='./file1\x00', r0, &(0x7f00000001c0)='./file0\x00', 0x0) lsetxattr$security_capability(&(0x7f0000000080)='./file1\x00', &(0x7f0000000100)='security.capability\x00', &(0x7f0000000200)=@v2={0x2000000, [{0x3, 0x38fe}, {0x81, 0x401}]}, 0x14, 0x1) [ 585.309303][T19970] device nr0 entered promiscuous mode [ 585.335068][T20203] overlayfs: filesystem on './bus' not supported as upperdir 20:16:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x3, &(0x7f0000519fa8)=ANY=[@ANYBLOB="182000000000000000000000000200009500000000000000"], &(0x7f00000000c0)='G.\xdd:@\x83\xb90PL\x00', 0x1, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x37b}, 0x70) io_setup(0x6, &(0x7f0000000100)) 20:16:43 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000700}) 20:16:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x20000000, @remote}, 0x10) 20:16:43 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xc0, 0x0, 0x0) 20:16:43 executing program 5: mkdir(&(0x7f0000000700)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="75707065726469f9733d2e2f66696c65302c6c6f7786726469723d2e2f66696c65312c776f726b913db4ff3c2ebffe67b841"]) chdir(&(0x7f0000000280)='./file0\x00') mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000140)='./file1\x00', 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x40, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r1, 0x28, &(0x7f0000000380)}, 0x10) renameat2(r0, &(0x7f00000000c0)='./file1\x00', r0, &(0x7f00000001c0)='./file0\x00', 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) accept$ax25(r2, &(0x7f0000000200)={{0x3, @null}, [@netrom, @rose, @rose, @rose, @default, @rose, @rose, @netrom]}, &(0x7f0000000100)=0x48) lsetxattr$trusted_overlay_upper(&(0x7f0000000440)='./file1\x00', &(0x7f0000000480)='trusted.overlay.upper\x00', &(0x7f00000004c0)={0x0, 0xfb, 0x80, 0x5, 0x0, "efebc34fba0c90b6d626321e2b1dc8bb", "29c2f7250e64e25172a91e6c4279083c56f8350cfd2849b9ec58d5e8cfe9fcade8e6d1c659a1ad58315547cb05e2a2e6ba9267d1de834fcb38c4d8644e910feebc30f950a55964cf22bb241b231b5f3c3d764565beec37e0958797730f50790b327fae4f47cf4942677387"}, 0x80, 0x1) [ 585.573631][T20386] overlayfs: filesystem on './bus' not supported as upperdir 20:16:43 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000804}) [ 585.696199][T20463] overlayfs: unrecognized mount option "upperdis=./file0" or missing value 20:16:43 executing program 5: mkdir(&(0x7f0000000700)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x0, &(0x7f0000000c40)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65342c6c6f7765726469723d2e2f101fea98e06edf66696469643d2e2f66696c6531"]) chdir(&(0x7f0000000280)='./file0\x00') link(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000140)='./file1\x00', 0x0) renameat2(r0, &(0x7f00000000c0)='./file1\x00', r0, &(0x7f00000001c0)='./file0\x00', 0x0) [ 585.809150][T20566] overlayfs: unrecognized mount option "" or missing value [ 585.833221][T20567] overlayfs: unrecognized mount option "" or missing value [ 585.951402][T20571] overlayfs: missing 'workdir' 20:16:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000080)) 20:16:43 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000900}) 20:16:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x8, 0x9, [@generic='\n']}]}, 0x1c}}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x62001, 0x104) renameat2(r1, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00', 0x0) 20:16:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x4, &(0x7f0000346fc8)=ANY=[@ANYBLOB="feffff9400000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x8a282, 0x0) 20:16:43 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x300, 0x0, 0x0) [ 586.186194][T20679] overlayfs: filesystem on './bus' not supported as upperdir 20:16:44 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000a00}) 20:16:44 executing program 0: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000040)={'syz'}, 0x0, 0x0, 0xfffffffffffffffc) write$USERIO_CMD_SET_PORT_TYPE(0xffffffffffffffff, &(0x7f0000000400)={0x1, 0x2}, 0x2) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x0) ioctl$FICLONE(r1, 0x40049409, r0) clone(0x12102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fcntl$setlease(r1, 0x400, 0xffffffffffffffff) fcntl$setown(r1, 0x8, 0x0) execveat(r1, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) unshare(0x40000000) [ 586.419421][T20944] overlayfs: filesystem on './bus' not supported as upperdir 20:16:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x2109e17e, @remote}, 0x10) 20:16:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept4(r0, &(0x7f0000000100)=@hci, &(0x7f0000000040)=0x80, 0x80000) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_dccp_int(r2, 0x21, 0xb, &(0x7f0000000200), &(0x7f0000000240)=0x4) bind$alg(r1, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) accept4(r1, &(0x7f0000000080)=@in={0x2, 0x0, @empty}, 0x0, 0x0) 20:16:44 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000b00}) 20:16:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x500, 0x0, 0x0) 20:16:44 executing program 5: r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000040)={0x4}) 20:16:44 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = accept4(r0, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @local}}, &(0x7f0000000000)=0x80, 0x80000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xf, 0x2, 0x0, 0x4, 0x9, 0x7d5}, 0x20) [ 586.747895][T21193] overlayfs: filesystem on './bus' not supported as upperdir 20:16:44 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockname(r1, &(0x7f0000000080)=@isdn, &(0x7f0000000100)=0x80) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x400000001, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x01\x00', 0x31}) r3 = socket$kcm(0x29, 0x200000000000005, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r4 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7d, 0x0) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_GET(r4, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000340)={&(0x7f00000006c0)={0x54, r5, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x1d}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3c}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x6}, @FOU_ATTR_IPPROTO={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x48005}, 0x20000000) write$cgroup_subtree(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="00038aa174036ed7e08f93dd86dd60728e0ddb5c69b6a1e7892ae451ca98d95cac7f86a195ff92358f191586d5cd9377ac760dc523d0da9a2ab7f546823adc00dc30ec17d59e519baeff67a402aef0c6d322144df2cef8402be2fcbff3afbbbc4b68fc5af9811c39953e383a66add86c3aecdb0179c4d5b83f8a2bed5b40d37910e84767011f04a4d442fd039eaf0950069f4e0f544fad419ff63ff99931160b4036a5af95463f7c7e608017c3c2b594df5fb01ec06d18771a243d95a0e878bb6b98691b2774490e9215a5761a3f4c091c8fffa9cd"], 0xb6) 20:16:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x600, 0x0, 0x0) 20:16:44 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000c00}) 20:16:44 executing program 5: syz_emit_ethernet(0xffffffffffffff4b, &(0x7f0000000000)={@link_local, @empty, [{[], {0x8100, 0x3, 0x80000000, 0x2}}], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x4000ffffff84, 0x0, @dev, @mcast2, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast2}}}}}}, 0x0) 20:16:44 executing program 0: r0 = syz_open_dev$radio(&(0x7f0000000680)='/dev/radio#\x00', 0x2, 0x2) setsockopt$inet6_group_source_req(r0, 0x29, 0xdffffffffffffffc, 0x0, 0xfffffffffffffdf0) r1 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x0, 0xfffffffffffffffe}, 0x4) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000280)=0x32, 0x4) connect$inet(r1, &(0x7f0000000340)={0x2, 0x0, @broadcast}, 0x10) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00000006c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000480)={{{@in=@remote, @in6=@ipv4={[], [], @initdev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000200)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000580)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000000240)=0xe8) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f0000000180)='./file0\x00', 0x5, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000380)="5067c2fe8ab60d9909aa8e38e1687078c258c4964bd90e84b263e7d02141282f0bb78b43fe7e20379d2d86cb772f9235f70a6ab92b9b4296caea84ce6297558339644a9952ade981e94e54c5092f618d50756287a1eff48e27fec7eeba9c72662f74deff246c1dadc28d1f3164fd6125e2aeb81d75a25494f1bc19d611814d23627d0edf1e61a15c6d92d61e5310045b2cc937ed99dd2c9dfa27ecb86ac14807565f207eb3c8868540a476fb7ccce5d273190c987df50b25cedc832ab931fe5ae71fce872ccd7a89436e2f6636e49258967f4f265d0c7c83b99c37fc111dc34e048157", 0xe3, 0x9539}], 0x800000, &(0x7f00000002c0)={[], [{@uid_lt={'uid<', r4}}, {@context={'context', 0x3d, 'staff_u'}}, {@fowner_gt={'fowner>', r5}}, {@dont_measure='dont_measure'}]}) ioctl$TCGETS2(r3, 0x802c542a, &(0x7f0000000040)) sendmmsg(r1, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 20:16:44 executing program 5: recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x80) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) stat(&(0x7f0000000480)='./file0\x00', 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x214800) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, 0x0) [ 587.169627][T21537] overlayfs: filesystem on './bus' not supported as upperdir [ 587.201737][T21292] device nr0 entered promiscuous mode 20:16:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x3f000000, @remote}, 0x10) 20:16:45 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000d00}) 20:16:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x700, 0x0, 0x0) 20:16:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000580)="0adc1f123c123f319bc070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000540)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_LAPIC(r3, 0x8400ae8e, &(0x7f00000000c0)={"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"}) getsockname$inet(r0, &(0x7f0000000080)={0x2, 0x0, @empty}, &(0x7f00000004c0)=0x10) r4 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xffffffff, 0x200000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r4, 0x40a85323, &(0x7f00000005c0)={{0x66e3ced1, 0x8000}, 'port0\x00', 0x54, 0x40000, 0x9, 0x9, 0xef, 0x6, 0x0, 0x0, 0x0, 0x9}) ioctl$KVM_DIRTY_TLB(r3, 0x4010aeaa, &(0x7f0000000000)={0xb2e, 0xffffffff}) 20:16:45 executing program 5: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f00000001c0)=@ipx, 0x80, 0x0, 0x0, 0x0, 0x69e}}], 0x0, 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1004400}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0x1c, r2, 0x100, 0x70bd2b, 0x25dfdbff, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004000}, 0x4040) preadv(r1, &(0x7f00000009c0)=[{&(0x7f0000000500)=""/154}, {&(0x7f00000003c0)=""/68}, {&(0x7f00000005c0)=""/214}, {&(0x7f00000006c0)=""/194, 0xa}, {&(0x7f00000007c0)=""/146}, {&(0x7f0000000880)=""/144}, {&(0x7f0000000480)=""/13}, {&(0x7f0000000940)=""/71}], 0x2a9, 0x0) [ 587.599778][T21688] overlayfs: filesystem on './bus' not supported as upperdir 20:16:45 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000e00}) [ 587.791224][T21867] overlayfs: filesystem on './bus' not supported as upperdir 20:16:45 executing program 4: mkdir(&(0x7f0000000640)='./file0\x00', 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000180)="0adc1f123c123f319bd070") setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000040)=0x80, 0x4) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x10000, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x1}) kexec_load(0x0, 0x0, 0x0, 0x0) add_key$keyring(0x0, &(0x7f0000000400)={'syz'}, 0x0, 0x0, 0xfffffffffffffff8) 20:16:45 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r2 = syz_open_pts(r0, 0x2107) io_setup(0x73, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) io_cancel(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x5, 0x3, r2, &(0x7f0000000200)="00c6ec44e749bfc0dd2084946b728cc8296ba909db7866007e44484abfeafc0e353a6b44dbcab03ba898bdc826b569b3e6e45838519a8708eca63f2d4f4176b498025f6a97ce428de1364b90052f5778dfbc4f4d54b70df73869632047d0b32ad1ea2f908d67f822791c767f29f51bfc6bd2d47c01f7fb82519cf9a111580a116541f269023692ccd70dba1849cffda86690fc963001b386dea2c9b2663231546d7cb67f80c9ffefe3ed37fe87d556f95d075b73738a61d03e5a5cb9d33a16a379d6fb4ee9cd8d3299fd", 0xca, 0x4, 0x0, 0x1, r4}, &(0x7f0000000300)) close(r0) close(r2) r5 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xffffffff, 0x400002) ioctl$VIDIOC_QUERYBUF(r5, 0xc0585609, &(0x7f0000000080)={0x5, 0xf, 0x4, 0x20, {0x0, 0x2710}, {0x3, 0xc, 0x553, 0xaf53, 0x2, 0x3, "29300590"}, 0x80000000, 0x3, @userptr=0x4, 0x4}) 20:16:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x40020000, @remote}, 0x10) 20:16:45 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000001020}) 20:16:45 executing program 0: r0 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0xffff, 0x101000) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='cpuacct.usage_sys\x00', 0x275a, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='environ\x00') r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) flistxattr(r3, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r4, 0x29, 0x0, 0x0, 0x0) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) connect$l2tp(0xffffffffffffffff, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x26) sendmmsg(r4, &(0x7f0000005fc0), 0x8000000000000fc, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x0, 0x7fffffff, @dev={0xfe, 0x80, [], 0x17}, 0x5}}}, 0x0) write$binfmt_misc(r5, &(0x7f0000000440)={'syz1'}, 0x1200e) fallocate(r1, 0x0, 0x0, 0x10ffff) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, 0x0) ioctl$FS_IOC_SETVERSION(r1, 0x6611, 0x0) write$P9_RREADDIR(r2, &(0x7f0000000480)={0x103, 0x29, 0x1, {0xfffffffffffffffe, [{{0x40, 0x3, 0x8}, 0x8, 0x7, 0x7, './file0'}, {{0x81, 0x4, 0x5}, 0xddb, 0x8, 0x7, './file0'}, {{0x40, 0x0, 0x6}, 0x7, 0x2, 0x7, './file0'}, {{0x4, 0x2, 0x3}, 0x1f, 0x8, 0x7, './file0'}, {{0x0, 0x0, 0x5}, 0x8000, 0x3, 0x7, './file0'}, {{0x28, 0x4, 0x5}, 0x8, 0x2, 0x7, './file0'}, {{0x28, 0x1, 0x6}, 0x8c, 0x5, 0x7, './file0'}, {{0x0, 0x0, 0x4}, 0x0, 0xffffffff7fffffff, 0x7, './file0'}]}}, 0x103) [ 588.032434][T21872] overlayfs: unrecognized mount option " " or missing value 20:16:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x900, 0x0, 0x0) [ 588.100419][T21885] overlayfs: unrecognized mount option " " or missing value 20:16:45 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x700, 0x0, 0x0) 20:16:46 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000001100}) 20:16:46 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 20:16:46 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000002c80)={0x3, 0x1}) mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0xffffffffffffffff, r1, 0x0, 0x24, &(0x7f0000000080)='\b{F\xd7ppp1@-$wlan0vmnet0selinuxwlan1&\x00'}, 0x30) capset(&(0x7f0000000140)={0x20071026, r2}, &(0x7f0000000180)={0x4, 0x2, 0x7fff, 0x57, 0xe47, 0x100}) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) mq_unlink(&(0x7f0000000100)='eth0\x00') sendmmsg$alg(r1, &(0x7f0000002e00)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@iv={0xb8, 0x117, 0x2, 0x9f, "e141925c5cacdad7ab8d1e12d8b0a10abe93599fb7c0df37335379bd2701726b56a87b6ed3c8cd12597b02235f5a27e583e21ff263d786a7935b79831b867522a315bf63f738e3c0cd1a31764c9e424f0ca2e4ca7c0e9000eead22b515daab8790e6138d46f56ddb745870fdf45afbb7e6e35616bb598c8a054ff0c6d2bcf06c8eaaa07ea555cc5c5ab6c78b54bd9b73e1dbf62bbd788806d4b693fa622ced"}, @op={0x18}, @iv={0x100, 0x117, 0x2, 0xea, "ad9ccc90335a5322282d676ff162d52b7f081086528ee7f9f14d867cc98801eaf3b6e3ce4521baffcfeeba97d70ffaac65b77c660c14ad1ffd3bf4a53b7b33817de40ce287b390b47a39916ff78d11acd3c6db501da2d93998c0a46f5f233c7a2b646cb309d0ccbed2461d41c1aa1f1e626fb60b3d3dd345c91824e3d0ef3f9f389aa3ccbd95e59b4a81fe6c4ef2891215d72fe97aacf18b4a7cbd30ccf47c3ed49190439addb357e076c641e068570b46b463bfa417bf25fdfad6a5cca4489a166f32d2282f828678c2f2c22172126247a9da08511a2088fd12ef4f15c55e1454bbf63fdaf7e2b9aba1"}, @iv={0xc8, 0x117, 0x2, 0xae, "ae9341f7cdad091038e9a990d3916c6fd1caa7cc0fce46add3e27662ddb24cf73ac9a8749c2722c61bdb3e36939a3eb4db8eeda2c21d7bee58dd6cfe7109b357877a01982af7cd8d032af85091cf5f7e820489d3a53db1a4682787d0ee433d98eb4ccf71de2b4e600c8a226eeac35042731c53e936041c46489ce693328d6d7d9b5b361290ad3374878482e32be4f2d4c0386a60dca1c93f986556fae429b2bb1199a99a32daef5a520a7958777b"}, @op={0x18}, @iv={0xe0, 0x117, 0x2, 0xc6, "a6c26e64976f90c39ce7d31509d46a52f5b17a11707df7c1b7599e3c1532e3f24182d17cc7612fbc8d2f44836528d249c3ac905030f5f2ce6b6e31f53be074a124dc2bb074476e81f50e42799ce5bbe8176fc2f57d58db4eb7292ea6e67701c4e7de7f5dd62cf99c757637ebdf5ba8bbbdf1fbc2ae8dfdf2c4c6da3d303683e9f4981fba75d7f51c77f05470341b77a8110d41c114cdd98d1ba931fddc475df3e1be59e2c1c56c316dc68a3cfa8d8fa85cd0ab079415fbac9741cd0cd6f96c3e6f5ea8b32fb3"}, @iv={0x70, 0x117, 0x2, 0x59, "b4b3179e9c5bfabc57aa2d428d3319af57f57f854eecf55ff2542f8654719dc3bc01ce6d9d22dc42aeddedb86391ee8a652dee92168da61562a2ea0785b3eae77215eff78fc4c317c465479d2f2f3433fc0a108f3439d706fe"}, @iv={0xe8, 0x117, 0x2, 0xd0, "43c314037904be5a77a299fe7fbfa5c2907a54a05e1e83239ec37515814175eb7a76f03ab961ba0851b7a38b9f891d3cbfc32cb2c102beb871764b2bb14d754d5ecea290979286b22d2b64838bf63f82d326d041421b8086f6cadb8de6207e492650f0b5e639ec9f77e05ef145b2404373e9e56c8db6b38489d76de7eb04247abf6f4358c957c43ed3140bfcf1f6438b5198fe9edc9755e4c79c5dee0aa48d7ef7f3aef88e7c96b44b959460357984f16547ea140e8f4205415e7975abaf879a41ff3ccc07de70801d79e3c3edf67e27"}, @assoc={0x18, 0x117, 0x4, 0x7f}], 0x500, 0x4085}, {0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000000700)="5079be04f5b8f5756f2d0c756f763a2ae63242e0c6c9df5d0c012e3162bda1b19765", 0x22}, {&(0x7f0000000740)="e60b7b8606c9b36ea806d73a3c29ba5344633d1725fbbc74a3065b6fb72dbed19d6570d34cef44f2f17919041db8f0175e66f904208ccd83601385d60c9323c46bfca5c3bdf3442086fb2fd4a7b895206de75507bda0b290b30085c680a859408e871d3650733cf5bb5fe7dc74cc1319053b1df62787b2f5dff3ae0753994071efddaae1827c550e266d86703e3b4098fce97c4fcc6f85ed0e75d6c777b18c825a4ee9cc531b7ceab774d2ccaccd3834892c80efef5be782bfdb697ec45e7ce96f87b76cc4", 0xc5}, {&(0x7f0000000840)="1ae6fe04bbb7de105ba11dcfb84494095206877e3892e7e99f3139eeac1b6f35ea17f92f27722a4264179d299ee15c4bc92bee4285ce9edb82208a8a4f8f614b111597301db4339725d85faa0d5a3a50326407a6a7d94b9796f2402bd0898dabff08334902cebb64e600085bdbd1a22eda648f08fbad7db32f23cb41a14fbc01b65d1d966641ccfaca6a7eed9301b7582300ffed2e1f5b2e1eeca7faca4d1a0630121e09e91e6bcf560fc89322cbea2d2f75c0a1e5c584b7a4a4c43a32e64adea7a0f66dbfc40f8b9ca02a202fe0", 0xce}, {&(0x7f0000000940)="be000d226c67a51b87dfbcd1a096552f5190564e6e7c680f406f6816796c6ca09eadbf6b24ad9726cfdfc0336245ccee4c911c034d35ead15b8cdbe684c4b727e43ec2438fcbe90d4d98605b0add92a82f9edd63002f45d7a9d5c76da40e1d2d789390e47208bea29990211a04294660d7bb3047c62d18512dd01225908e9e1718f407b13a2e165b12cfded2e5407b4d74a30dfee81dab247d0a469f58db", 0x9e}, {&(0x7f0000000a00)="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", 0x1000}], 0x5}, {0x0, 0x0, &(0x7f0000002d00)=[{&(0x7f0000001a80)="d2b5eff6f3f3297aa994aa007ca2320159448f8112eda635a17c201fe9804b1a4da92cf46008d966c86d7d2d6773542cbff067b9621d00582f9fff741e71437a0348ccf3e8bd11668b6c13a129", 0x4d}, {&(0x7f0000001b00)="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", 0x1000}, {&(0x7f0000002b00)="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", 0xfa}, {&(0x7f0000002c00)="8b1d94af57e975fadf94536e9dd83168aa04065159e838e596077728b8e553a6ed1a13a9261ffa1e60", 0x29}, {&(0x7f0000002c40)="20d35486ed06505763e03f79dca3d6b2c9594e706cf2c12a78e31ced36a67cb4f12239703af549", 0x27}, {&(0x7f0000002c80)}, {&(0x7f0000002cc0)="c4", 0x1}], 0x7, &(0x7f0000002d80)=[@assoc={0x18, 0x117, 0x4, 0x20}, @assoc={0x18, 0x117, 0x4, 0x401}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0x20000000}], 0x3, 0x40) [ 588.447934][T22093] overlayfs: filesystem on './bus' not supported as upperdir 20:16:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xa00, 0x0, 0x0) [ 588.535122][T22100] Unknown ioctl 1074291732 20:16:46 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000001200}) 20:16:46 executing program 5: openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x80000, 0x0) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) inotify_init1(0x0) r0 = openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, 0x0, 0x0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x7f, 0x0) inotify_init() ioctl$VIDIOC_DBG_G_REGISTER(0xffffffffffffffff, 0xc0385650, 0x0) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, 0x0) perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000000200)=@known='trusted.syz\x00', &(0x7f0000000440)='/dev/dlm_plock\x00', 0xf, 0x2) r1 = socket$inet6(0xa, 0x3, 0x6) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000240)={@remote, 0x0, 0x800000000000000, 0x2, 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000980)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\x00\x00\xae\x98&@\xd0\xe6\xbbQ\xff\a\x00\x00\x00\x00\x00\x00\xaa1\x91\x98\xe9\x1f\nMCi|+\xcd\xf9N\xdc\xc5\xa2*\x13\x8f\xf3;\xd6d2\xeb\xe5\x14\x0e\x8b\xda\xb7\xfc9h(mf\'\xa19q\x93\"}G3\xc1E\xe6e6\xc6\xc2u\x11%`\xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xa8\x14Ts\xcb\xde\x84\x1d\xc7\xcc;\xb18') sendfile(r1, r2, &(0x7f00000000c0)=0x209, 0x5a) 20:16:46 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) clone(0x200104, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x5, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x22c, 0x6, 0xb, 0x100, 0x70bd2c, 0x25dfdbfe, {0x1, 0x0, 0x1}, [@typed={0x8, 0x5e, @pid=r1}, @generic="8e63d2fc3503f7526880471beb680c9ad9f4bdef90c5aafb2b89b091e95352dc1514d58e69c4794908807d0f42f4ce6336c72331bd1c0ce3fbb8eca0bb7d57c137ba9224b7b0bd792ecdf0dc836390bc913917e0c6530d4846130b42851842dbb51fa8312cfa093c351d75d30782d47fac828d35a506b831a611085f6006bc78b6e7ffdd433c74db18b3801462eeedc8", @nested={0x16c, 0x64, [@generic="46e8aff3194a0896efdd96f53d0faf06bed72e7ad1820d2171ff9c0b0a82dd54d7378f7692bb6d79323ebe69a578647d2236c5ed86a3c424de52695a1bd885f50f293455bfb81c692444ee7d3537a612af09a8afdfc1516ac467d2264a795fcc3b18c188bc7e32ae10259f38bd968c2b14ab52c3aac1f70ed602865de08b4d174f921420f1ed7fe1d7023aebc9f649e98c08117325319b02dcdfc0275a89815c21e5f5be28b2a73416f3e895f0ffe8ee921d706e7afba8f5886d84a3be2a09ce", @typed={0x50, 0xb, @binary="3dfcc1d6ef8d4c15b778039d6a74195d3bc2c3e6470945fcbb4ef0d32928cc5d17adb26afe35677edcc2a634360a0cb9a18430a6aeb4de9c4c2c624595a168a78bb97f34658f488d0e"}, @typed={0xc, 0x3f, @u64=0x8}, @generic="31d7d47bf77a87a461152cacb91c6a32226f5be1e3f94d6b3125463ab4b316bc2dcccacfa94a729be66f33ac4691ef415c812ba2efec1049c6c8c958ee2f72c9125353ba4e6255fcb4"]}, @typed={0xc, 0x52, @u64=0x9}, @typed={0x8, 0x64, @str='\x00'}]}, 0x22c}}, 0x20004014) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x4000000000000033) ptrace$cont(0x18, r1, 0x0, 0x0) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20\x00', 0x8102, 0x0) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x1, 0x8000) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000001c0)={r0, r3}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, 0x18}, 0xffffffffffffff64) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0xa9e, 0x0, 0x20000004, 0x9c}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) [ 588.794815][T22224] overlayfs: filesystem on './bus' not supported as upperdir 20:16:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x60000000, @remote}, 0x10) 20:16:46 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000001400}) [ 589.119086][T22329] overlayfs: filesystem on './bus' not supported as upperdir 20:16:46 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000300)={0x8, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x06\xe1\xff\xff\xff\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x10\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0x40605346, &(0x7f00001e0f74)={0x0, 0x0, 0x2, 'queue1\x00\x00\x00\x00\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00>\x84\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xeb\x00'}) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000040)={0x48000000, 0x5, 0x700000000000}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x408000, 0x0) write$FUSE_IOCTL(r2, &(0x7f0000000140)={0x20, 0xfffffffffffffff5, 0x1, {0x6, 0x0, 0x20, 0x9}}, 0x20) write$binfmt_elf32(r0, &(0x7f00000003c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x2, 0x40, 0x8, 0x100000000, 0x2, 0x3, 0xffffffff, 0x2b9, 0x38, 0x1fe, 0x9e, 0x100000001, 0x20, 0x1, 0xfffffffffffffff8, 0x1, 0x16}, [{0x0, 0xec, 0xfffffffffffffff9, 0xffffffffffffff39, 0x6, 0xc2, 0x6, 0x4}, {0x0, 0x4, 0xbcaf, 0x1, 0x3ff, 0x5, 0x800, 0x1}], "e066f07003a2e83099b07f743bf872348a88f41f753d2fed8d063d45fbed180233705033169ca6b42e23d38b2127eda1331a918eec03d3d0b53df010086d88f017aca3fe110f292e1fb4d8b345dd16f36b1b4ad94335097752c21b02666d8656fdb9a5ee3b50365f405cb1fae61ae0664309c515039be652ba919525e5464dd8796befa027d49861e6ec6e3e930b5ed984703d6c82840c7c10deaec3f0066cd45d71885590f127c4d8166e05e80bb957999f829fd54d3488a2e1", [[], [], [], [], []]}, 0x632) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f00000000c0)) 20:16:46 executing program 4: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) chdir(&(0x7f0000000180)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x41, 0x9) mknod$loop(&(0x7f0000000140)='./file0\x00', 0x0, 0xffffffffffffffff) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f00000001c0)) truncate(&(0x7f0000000240)='./file0\x00', 0x90002) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4f, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100)=0x8, 0x4) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000080)=0xffffffffffffffc1) write$cgroup_subtree(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="7f00000000800a000000"], 0xa) 20:16:46 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x3, &(0x7f0000000040)=@framed={{0x5, 0x0, 0x0, 0x0, 0x0, 0x61, 0x10, 0x28}, [], {0x95, 0x10}}, &(0x7f0000000080)='GPL\x04\x9c5\x14\xbfw-\xa0z\xe8.vY\n6\xf6I>\xc1\xab\x91\xb3\x97\xe4*\xbf\x1e\xa6\xcd\x8c\xd7t\'\xfc\x9a\x9e+qe\xf5+A\a\xbf\bP\xd8\x99\xdcR\xd0\x13\x17]\xdb\x1b/F <*\x05\xb7\"\xe3>Uo\xb2\xe3\xf3\x9a<\xde\x1f\xcaSd\x037\xec\x95aF\xbd\xbf\xcb\x11Pp\x19V1\xde]!\xa5\xea\x9ec\x8c+\xdbx\xa5\x01\xcaKn\xa3\x13\xd8%h\xf98,,?o\xab\xa6\xb4\xeeTy;N\xd2m\xae>R\"P)\xbb*\xc0\x00\x7fwuL?#\xce\xda\x98\t\xb9\xa9hJ\x94\n\xbc\xaa\x8c\xfc\xc7\x13>\xc4\"\xe9\xc88\x881\x8dA\xe9\xa4\x93\xf0\x19_\xe2Y\x96Q\xb8\x95\x04\xf5\xdb\xa1F%\xce#f\xf3=\x95\xdb\xa9/\x86ry\xca\xbfJ\xce\xdd\xc8Z\x8a\xf7\xa0\xfah\xd7g\xceQ6\xb9\xd0\xd1\x96lI\x9c\xb6\xbf4\xc2\x98\x86f\x97\x00'/248, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x14) sync() r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x2c0102, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000240)={{0x200, 0x800}, {0x3, 0x9a6}, 0x7, 0x4, 0xf8}) 20:16:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xb00, 0x0, 0x0) 20:16:46 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000002000}) [ 589.407023][T22560] overlayfs: filesystem on './bus' not supported as upperdir 20:16:47 executing program 5: r0 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x400000101000, 0x0) r2 = dup3(r1, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, 0x0) r3 = getuid() r4 = getegid() write$FUSE_CREATE_OPEN(r0, &(0x7f0000000300)={0xa0, 0x0, 0x4, {{0x4, 0x2, 0x2, 0xd380, 0x4, 0x9, {0x2, 0x6, 0xffff, 0x401, 0xfffffffffffffffc, 0x400, 0xfffffffffffffff8, 0x8, 0x230, 0xff, 0x6, r3, r4, 0x2, 0x4}}}}, 0xa0) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000200)=""/153, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000140)={0x6, @local}) accept4$rose(r2, &(0x7f00000003c0)=@full={0xb, @remote, @rose, 0x0, [@remote, @null, @remote, @remote, @rose, @null]}, &(0x7f0000000400)=0x40, 0x80000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8100}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="040a27bd7000fcdbdf25110000001c000200080002004e21000008000900c700000008000450bb8d387d59192a5ac5beaa9f537000000c9964000800000020"], 0x1}, 0x1, 0x0, 0x0, 0x20000054}, 0x10) socket$can_raw(0x1d, 0x3, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f00000002c0)=0x20, 0x4) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) unshare(0x40000000) write$FUSE_POLL(r2, &(0x7f0000000100)={0x18, 0xffffffffffffffda, 0x4, {0x8}}, 0x18) 20:16:47 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00000007c0), 0xff5d) r1 = socket$inet6(0xa, 0x0, 0x800000c) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7, 0x440800) ioctl$PPPIOCSNPMODE(r2, 0x4008744b, &(0x7f0000000080)={0x80ff, 0x1}) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x3, @ipv4={[], [], @rand_addr=0xf0}, 0x6}, 0x1c) sendmmsg(r1, &(0x7f0000004b80)=[{{0x0, 0x0, 0x0}}], 0x400000000000270, 0x0) 20:16:47 executing program 0: r0 = syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x2d80, 0x0) sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}}, 0x0) ioctl(r0, 0x8, &(0x7f0000000140)="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") close(r0) 20:16:47 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000002010}) 20:16:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xd00, 0x0, 0x0) [ 589.655016][T22739] overlayfs: unrecognized mount option "" or missing value [ 589.709015][T22913] overlayfs: unrecognized mount option "" or missing value 20:16:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x7ee10921, @remote}, 0x10) 20:16:47 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_RD_TIME(r0, 0x4028700f, 0x0) 20:16:47 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x3, 0x35d5, 0x7}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x8, 0x9, 0x3f}, &(0x7f0000000140)=0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000100)=@ethtool_ringparam={0x12, 0x0, 0x70c000, 0x0, 0xf00}}) 20:16:47 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000002645}) [ 589.883551][T22980] overlayfs: unrecognized mount option "E" or missing value 20:16:47 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008909, &(0x7f0000000240)="0adc1f123c123f319bd070738475ae020890bac5295e93b611a2ad015cd71f00c22bdaa9ec5060d0764f2e5a03ac33af3818f4d1c52ae452c0823a1825c63115c7e0a2a17990ac963d0e886a3c568441f422e02375bf1758db816219df1d5c09e39e35a2af8f91356ba267ccf0") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000080)={[0x0, 0x0, 0x0, 0x8000, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], 0x0, 0x241}) iopl(0x6) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000140)={0x2, 0x9, 0x3, 0x3, 0x3}) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000040)=0x3) r4 = socket$inet(0x2, 0x80a, 0x7) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000000180)) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000340)={0xffffffffffffffff, 0x0, @ioapic={0x1000, 0x1, 0x101, 0xfffffffffffffffb, 0x0, [{0x401, 0x2, 0x7fffffff, [], 0x9}, {0x8, 0x10001, 0x2, [], 0x100000000}, {0x4, 0x6, 0x7, [], 0xfffffffffffffffd}, {0x101, 0x9, 0xfffffffffffffffe, [], 0x7}, {0x2, 0x1, 0xffff, [], 0x4}, {0x1e5f, 0x4, 0x5cba, [], 0x800}, {0xffff, 0x2a0e, 0x3, [], 0x1}, {0x2, 0x3, 0x7ff}, {0xf4c, 0xc7, 0x31b0}, {0x2, 0xebad, 0x0, [], 0x6}, {0x3, 0x4, 0xfffffffffffffffe, [], 0x6}, {0xfffffffffffffc01, 0x5817, 0x1, [], 0x7ff}, {0xb, 0x5, 0x3, [], 0x1cdea2a3}, {0x3, 0x0, 0x58, [], 0x3f}, {0xb6b6, 0x80000000, 0x5, [], 0x1}, {0x0, 0x1f, 0x66, [], 0x100000000}, {0x8, 0x18, 0x9, [], 0x80000001}, {0x3ff, 0x5, 0x5, [], 0x5}, {0x10000, 0x6, 0x4}, {0xe79, 0x3ff, 0x0, [], 0x40}, {0x2, 0x28, 0x5, [], 0x2}, {0xfffffffffffffffd, 0x3, 0xb6f, [], 0x6}, {0x8, 0x4, 0x3ff, [], 0x1f}, {0x4, 0x3, 0x401}]}}) 20:16:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x1400, 0x0, 0x0) 20:16:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x15555555555555b5, 0x0, 0x0, 0x8a) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040)=0x96d1, 0x17f) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000002000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x40000004]}) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm_plock\x00', 0x484000, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r4, 0x4040ae75, &(0x7f0000000180)={0xfffffffffffffffb, 0x4, 0x2, 0x1}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 589.929335][T22984] overlayfs: unrecognized mount option "E" or missing value [ 590.035632][T22990] syz-executor.4 uses obsolete (PF_INET,SOCK_PACKET) 20:16:48 executing program 5: socket$inet_dccp(0x2, 0x6, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000380)={0xaa, 0x74}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) mremap(&(0x7f000090a000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffc000/0x2000)=nil) clone(0x2000, 0x0, 0x0, 0x0, &(0x7f0000000480)="6a4e49d755d6ff67799f2dbac9c838cbe2be4bfa379637dc84613619d162a787857f3b5db5dd1a88ee4f3bcd1d816d92979d95a515a8c4edd7cba520979a6a999571fcf11a3b6fb56ed3379152b81823719163759deca17bdfdf682378894ec7d4ca9e63231229d3e0cb3bc7dfcbdede99e597cb54fcc435f6e868f30c7214565ac0aa36629074a8f65f") ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000000)) read(r0, &(0x7f0000009f9c)=""/100, 0x64) 20:16:48 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000002649}) 20:16:48 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x2000, 0x0, 0x0) 20:16:48 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000340)=@newae={0x40, 0x1e, 0x725, 0x0, 0x0, {{@in6=@loopback}, @in=@multicast2}}, 0x40}}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@migrate={0x64, 0x21, 0x1, 0x70bd2d, 0x25dfdbff, {{@in=@empty, @in=@empty, 0x4e21, 0x5, 0x4e21, 0x0, 0xa, 0x20, 0x80, 0xaf, 0x0, r1}, 0x0, 0x3}, [@ipv4_hthresh={0x8, 0x3, {0x1b, 0x4}}, @lastused={0xc, 0xf, 0xfffffffffffffff9}]}, 0x64}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) 20:16:48 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x2, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000008}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)=@get={0x118, 0x13, 0x200, 0x70bd26, 0x25dfdbff, {{'drbg_pr_ctr_aes192\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1, 0x4}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0xb}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x401}, {0x8, 0x1, 0x800}]}, 0x118}, 0x1, 0x0, 0x0, 0x20008000}, 0x800) ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, &(0x7f0000000100)='selinuxbdevselinuxeth0\x00') write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, 0x0, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, &(0x7f0000000340)={0x3, 0x40, 0xfa00, {{0xa, 0x4e22, 0x8, @ipv4={[], [], @local}}, {0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x1f}, 0x3f}, 0xffffffffffffffff, 0x3}}, 0x48) syz_open_procfs(0x0, 0x0) openat$dsp(0xffffffffffffff9c, 0x0, 0x101801, 0x0) creat(&(0x7f0000000200)='./bus\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) fremovexattr(0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r2, 0x0) write$tun(r2, &(0x7f0000000040)=ANY=[@ANYRESOCT], 0x1) r3 = perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x8000000, 0xc000000, 0x3e6, 0x0, 0x0, 0x0, 0x4fe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r3) bind$alg(r0, 0x0, 0x0) sendmsg$TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="7d28d604925819515ae631dc253492be455f1e10ef309eedd27b66ab19d5cb4f5cf37f86418197e398b30fc7e240359e2f270026999c387726d2290a3e8607b1762bd20734c47f44d77c198cd3d8c8b1586581db24ee15943ad1275212dd8dd54b9abd0122a9d4041f72"], 0x1}}, 0x8000) [ 590.579504][T23209] overlayfs: unrecognized mount option "I" or missing value [ 590.615080][T23213] overlayfs: unrecognized mount option "I" or missing value 20:16:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x91ffffff, @remote}, 0x10) 20:16:48 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000000000264a}) 20:16:48 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200000, 0x41) getsockopt$inet_dccp_buf(r1, 0x21, 0x4000000000000c, &(0x7f0000000200)=""/79, &(0x7f0000000300)=0x41) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x61, &(0x7f0000000280)={'filter\x06\x00'}, &(0x7f0000000140)=0x44) 20:16:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x8000000000a, 0x1) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000040)={0x2, r1}) ioctl$FS_IOC_FSGETXATTR(r1, 0xc0185500, &(0x7f0000000240)={0x102, 0x100001}) 20:16:48 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x80000) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000100)={0x4, &(0x7f0000000080)=[{0x40, 0x7, 0x3f, 0x2}, {0x6, 0x1, 0xfffffffffffff658, 0x50}, {0x80000000, 0x8, 0x1, 0x80000001}, {0x2927, 0xae5, 0xffff, 0x91c}]}) mount$overlay(0x400000, &(0x7f0000000000)='./file1\x00', &(0x7f00000001c0)='overlay\x00', 0x0, &(0x7f0000000140)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) r2 = socket$nl_crypto(0x10, 0x3, 0x15) lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000980)='./file1\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000a40)={{{@in=@initdev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000b40)=0xe8) r6 = getpid() getresuid(&(0x7f0000000fc0), &(0x7f0000001000), &(0x7f0000001040)=0x0) getgroups(0x4, &(0x7f0000001080)=[0xffffffffffffffff, 0xee01, 0xffffffffffffffff, 0xee00]) sendmsg$netlink(r2, &(0x7f0000001140)={&(0x7f0000000180)=@kern={0x10, 0x0, 0x0, 0x44000000}, 0xc, &(0x7f0000000f80)=[{&(0x7f0000000240)={0x164, 0x31, 0x0, 0x70bd2a, 0x25dfdbfe, "", [@generic="95021e766abac34d91f319d528c014a68f031e35aa9cbb26346f1dcddb6df0fdd6a3a1753b8ddba7598312b7199bec917a305f766d40bdd13374bf60bb69f323956a6a062ca0ae3a7830dc4b3ce29f920e0b31c9f0d8153acbaea1e04ec0d124787219de5281e193a23d09e0cfe296eba3b698f33476df80fb0f7623b61ce5e5afade8d29f5a2afea30c62e93e20a2a30014c0be25c2f94336b63c971d1289e4a7024f722d94c3c386eb39030b1d301a0820bde16b08118db8ad08c973e44a76b7b8b63a4d2f7652c552ff45b57253e2b5de", @nested={0x60, 0x6e, [@typed={0x50, 0x57, @binary="a7f55d6e9b4ba16aa63e8c7b7bab2675aa943f33aea0127e8cfa5fd98baa83e30b928cf47c41e730b68d845e764bd241b00a37e5a1ec173d9e6cd43967a8c63cf4b991e3842418a81829bb"}, @typed={0xc, 0x61, @u64=0x2}]}, @generic="d1699bf9741ab62f62892737ca025189d430a92cf1c54e964923253ff50abbbfc3d1"]}, 0x164}, {&(0x7f00000003c0)={0x24, 0x19, 0x8, 0x70bd26, 0x25dfdbfd, "", [@typed={0x14, 0x65, @ipv6=@empty}]}, 0x24}, {&(0x7f00000004c0)={0x4b8, 0x10, 0x100, 0x70bd28, 0x25dfdbfc, "", [@typed={0xa4, 0x33, @binary="fe6dfc224d5769dfb1676b50046a722464b48e0f6da1625a8ffb691040b1220298851e03b8ef35f94b2cf4dad7f43e7addebffa969d5b06d8f3e053b9634666c513cf77783e9ef9bba40559db3bf0bc7c8a1727690380356a1e7e7c089f0813ce1da52292695da02a7609dce51ee5dc735fd0bc02fb42f33646a961b783918208c598e9b213d249b97d931599e836710a33f62d1e81719ae634e897f2cf3"}, @generic="43a84b58cbd1d5e78cf3a614e6b513e08963f94d0009b04bc3e2072b4293476f0304158ba583c9416e694e0c3482d73421cbcd89f5fa32fbd727fd25a7e110b25c56b4abd2a4fcc8767271473f320616524cf7aa5c7927942148c9cfbb7fe772722dbd0222b25f16c8d836570fbf9f413c77ddf22fee5583", @typed={0x8, 0x25, @str='\x00'}, @nested={0x1b4, 0x49, [@generic="e70841d992d8f960ecb2ff99ee82b1942796c77c5e9514928e78692af72af23c76fb83a11a0aa4dbfe3608bbd1998076a93be97483790e599d220eb866d30234d997de98e8bcb7856ab4c501e7e1aac24b521048de176783c412d0c4e00d7dfbf5d93d8ce462281254dd80142efc50d6ee03e467a3130e3dd9340310feabd76cc0ea3289825e5945023e795596bf4ac52b4f118b9f7685842a8acd68374dd85288292e34", @typed={0x14, 0x5f, @ipv6=@mcast1}, @typed={0xc, 0x14, @u64=0xfffffffffffffffb}, @generic="838e7ead232dd1f91f9e620c8dc9503a788becb51838eb66a2eea2f0f613cfba236550cd8d7d27f0997fdd87ea5d5857acd1eb92af941c09206883c4", @typed={0x8, 0x58, @uid=r3}, @typed={0xc, 0x1a, @u64=0x1}, @typed={0x8, 0x31, @u32=0x10001}, @typed={0xc, 0x4c, @u64=0x8}, @generic="17dd4bcf12757769ded330bbff5920379287149234e9ab5f41a8047cc5cda96bb527c1b66d556dbf5a4737303249747379c32c279ea37db0089c8cdbf69dc34d7e3be7be44faf6fd6224844ce0862996e67f0c8b29bef613532dd71ccbbc55865b0440be03e11ca0a3c3e588c4a766eeaa6752d05486b5517491ba8415bba519f788d9b59b6b"]}, @typed={0x8, 0x3d, @u32=0x5}, @nested={0x14c, 0x2e, [@typed={0xd4, 0x94, @binary="3135376617d3d0ae0ad496ceec913ea5b35f5e1f7e242535c7e6c5aa6b4307451064d4ad8ee0270f65059c860ac2e69ec2f3815050dc48bdbe5afef4c938c40d8b9b94b2243c4c4aab2a61327b2ba2ef2d14150b330ecc51f241410532736fb17deb6e00a979bf4ca16493da4f5ab3197ab05161a44129796b19ec8c94d55d5fdb97862d59f54033318556cb00e4e529853f61236ebf70f61add37cb7aa1b4b9c36d265b6c47ff36f3be61cc9e98180c1b8b584e1460c1747f68c943af29abd85514b8c78d08a897a3e2572587a5"}, @generic="a4f305c09c402b364cb5f867db92d188bfb6d5eca9a9fd5e2becc3d845c1e7af133662431505b964dcaedc50bc0319891bd76a337e0344502b6deae825583b36688210b89ffdfee2c7821bc6c29f911926dba2668d95e53bff03c80fde6478856e7547ea116fa5", @typed={0xc, 0x39, @u64=0x3}]}, @generic="d792e95a6c2766fe82ae636d47a29d1738a8892215aa7f7717726d63dfe0b7e4a2d55e0e53dbf276781df9730d0d21eb5ef8e44fa7dc7494b4aee1b2b6a20a4fcbc1dc86d3a57a0c1c4995bca17eb7354c39aa3798013b9f4f36f912ce82c3e39ca9a9dba6a45534a4a37569f25edc82c3d1", @typed={0x8, 0x2, @u32=0x4c}]}, 0x4b8}, {&(0x7f0000000b80)={0x3dc, 0x41, 0x200, 0x70bd25, 0x25dfdbfc, "", [@typed={0x8, 0x46, @fd=r1}, @typed={0x8, 0x8c, @uid=r4}, @generic="6cd3630f30f0", @generic="c0bad908850f2e4e0689c91c20be2d2a76a74a6550b31c08d01737304b9e3c96487f841dbef09a6e55f47d78031144c96271edc9f54094ed321f5de561cbbe1085be8df42ad73a8eb6c83b589b35e8c5373df6ac71ae07941a60ba5edfd636f0918815a89da94d41a21598eb564a26abd99b1c722788e402a635469f671504febdfa7361654dbf8b154ae13115a0cf6ed208eb2a", @generic="b5d5da882e50b45a6908de20750424a1dc1d4a582141a3a44cee293fff41169d2031f721f19d8d372ff398c55e62759e31874d6f46eb63ff337ab12cee55af255091787086b50bbb45fcea2a30e2902965f92bd1a79c84bf229b97701ba346e90f7fd3e2c371c549081d4e4d7ced8f33b6967e3c6445a96d749c69517dea", @generic="f435fa31c013c3edc6b7d380b105ab84e463e9c0f00274283ff17de349abb473b317dc2c8b397487df672b52a6a31de4a93639e7003836f18e8802de1f98c222b40e0372c01e45a165353bd974f3c9cd57baf1d484bb789d7d276e50a7a0725c20068e1e59cb9111bd4840d9fc5bf6632c077ef1ef24e68ec6252fe638f8371af73cb0dfb3c4043cb674a603638a20a0ca805aff45c222be49e9950418da83b02ff83dce9a5e9c1859fc4b2b5d39faedc70e6bb6a6", @typed={0x8, 0x95, @uid=r5}, @nested={0x1e4, 0x16, [@typed={0xc, 0x76, @binary="4b40f92915fa"}, @generic="741d2d17f6c01f9afd77b9541097d68e8a4223c501d319361f2fde6e5938aad73a8ac7fcf4aca4c997503d20dbbb2cde9c5e219cc7934724a6560c6367d56200ba926f495bfd48287ff70060dbecf243ad10f148b9662a8de7cdf7ac689088ed4de6c9ac7d2b2430ee48bc49af9a8c8c90fc9ae58eea3d73c051c01c02452c41420fc8509e7f91309e95f482aa11361a914929838aede0bdad346c4c541a5abe7286ede232944c149c893b79ad2018b16b1f3b0185df3ad57cb2b4475e9133ae651b25c6c8e49318c10976b3766f72b3413ba1230eadd3cbaa492ce55af7", @generic="ae676fe65edc1c31a3cbc5c0244bf9ba432f3770c103c430550dac33f5b1316d67574f64bfc2aaf08ce85254fab5097c954f2539e85dadd22c6b51196ef94b2cbcca703447be7d3552aa8f9b488d5afc8a1c406c7b61af85dd4c284a0c9ebc0802584d6e6e30cce3c9f2a4d38379a8eaca11422c1f6f0e7287144fae57da817763a670851dacd3fa5c6960fde67b652203daffa7aeec38f4db0f741c304c923815e0fece4eda40e7e991b299e68fd8f6b6c3df2dcb0bcba425755caefdb8d93776f35fbc71ee18f49fc3f54f3339f280953afce5a4556b5a3eef71b586950c7b3976f5f35963f54e", @typed={0xc, 0x6d, @str='wlan0\x00'}]}]}, 0x3dc}], 0x4, &(0x7f0000001240)=ANY=[@ANYBLOB="2000000000000000010000000200000050c1f737b0aaf376f127a3f9fd841cb35973aff37c514db453f0ccd557d829f60d0ef6ce74ba70c60cdfec19c761eec617e108024bba6c862bdb25e685e564c49a29a7439f54cb02d9cac399a7bdb5f0eaffcfab4b78838832fceb2f480ee9f05ab1a89115728096f44cf988fbe7496a65001edd76f38bc2a5865148a04065ea28beacc6e7fed6e6ec4b2b85d72187d94a42b8270ad543b417879e0b41132508161e04e030cc24470f363320e2f17ce3e912daace517dbf59e5572d12a6afc17d328f19682bd492b1e85646c6ffea38687e5d9386cdaaf2a5ce806618375f3f5555c", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0], 0x78, 0x5}, 0x40004) 20:16:48 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x3f00, 0x0, 0x0) [ 590.872167][T23470] usb usb8: check_ctrlrecip: process 23470 (syz-executor.0) requesting ep 01 but needs 81 [ 590.887853][T23489] overlayfs: unrecognized mount option "J" or missing value [ 590.896178][T23470] usb usb8: usbfs: process 23470 (syz-executor.0) did not claim interface 0 before use [ 590.916969][T23526] overlayfs: unrecognized mount option "J" or missing value 20:16:48 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000003000}) 20:16:48 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x74, 0x4) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) getpeername$tipc(r0, &(0x7f0000000000)=@id, &(0x7f0000000040)=0x10) sendto$inet(r0, 0x0, 0x0, 0x4004, &(0x7f0000e68000)={0x2, 0x40000000004e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080)=0xda9, 0x4) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000001240)=ANY=[@ANYBLOB="00000000000000000000080000002c00020008000600000000000800060000000000080005009f00000008000300040000fa07000400c805000020000300140006000021100000000000000000000000000008000500ac1e"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000200)={r1, r2/1000+10000}, 0x10) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000140), 0x3) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0xff5a) 20:16:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x9a240000, @remote}, 0x10) 20:16:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="0adc1f123c123f319bc070") r1 = syz_open_dev$vbi(&(0x7f0000000080)='/dev/vbi#\x00', 0x0, 0x2) ioctl$VIDIOC_QUERYSTD(r1, 0x8008563f, &(0x7f0000000100)) r2 = socket$inet(0x10, 0x3, 0x4) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)="24000000560085d44f00fd946f610500070000001f000000fe000000421ba3a20400ff7e280000001100ffff2b16a0aa1c0900000000000e000000eff24d8238e7a427b3524cbf5400f3f3b1", 0x4c}], 0x1}, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000140)=0x20) [ 591.184208][T23762] overlayfs: filesystem on './bus' not supported as upperdir 20:16:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x4000, 0x0, 0x0) 20:16:49 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000003a00}) 20:16:49 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x146, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) recvmmsg(r0, &(0x7f0000003480)=[{{0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000001240)=""/75, 0x4b}], 0x1}}], 0x1, 0x0, 0x0) shutdown(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000e40), 0x4) accept4$bt_l2cap(r0, 0x0, 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x1, 0x0) ioctl$SG_GET_RESERVED_SIZE(r1, 0x2272, &(0x7f0000000040)) 20:16:49 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) sendto$llc(r1, &(0x7f0000000080)="823d66f48fafabc13824a48c1c2bea5d361a91b8b1787bdac39e3059068af45927637c3b4b384f3ff5a56b87c2e17edb5d244eea42a621c597e85b2087047f2531bd5f5b888181ace118bc6694fe79e037ace2d2", 0x54, 0x40, &(0x7f0000000140)={0x1a, 0x5, 0x0, 0x2, 0x4, 0x4, @dev={[], 0xa}}, 0x10) sendto$llc(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1a, 0x304, 0x0, 0x0, 0x0, 0x0, @random="0387945b9f37"}, 0x10) recvmmsg(r1, &(0x7f0000009a00)=[{{&(0x7f0000000000)=@isdn, 0x80, &(0x7f00000008c0)=[{&(0x7f00000001c0)=""/122, 0x7a}, {&(0x7f0000000240)=""/202, 0xca}, {&(0x7f00000003c0)=""/170, 0xaa}, {&(0x7f0000000480)=""/248, 0xf8}, {&(0x7f0000000580)=""/97, 0x61}, {&(0x7f0000000600)=""/235, 0xeb}, {&(0x7f0000000700)=""/233, 0xe9}, {&(0x7f0000000800)=""/128, 0x80}, {&(0x7f0000000880)=""/12, 0xc}], 0x9}, 0x4d0}, {{&(0x7f0000000980)=@alg, 0x80, &(0x7f0000001e40)=[{&(0x7f0000000a00)=""/51, 0x33}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f0000001a40)=""/95, 0x5f}, {&(0x7f0000001ac0)=""/165, 0xa5}, {&(0x7f0000001b80)=""/11, 0xb}, {&(0x7f0000001bc0)=""/214, 0xd6}, {&(0x7f0000001cc0)=""/133, 0x85}, {&(0x7f0000001d80)=""/150, 0x96}], 0x8, &(0x7f0000001ec0)=""/172, 0xac}, 0x6}, {{&(0x7f0000001f80)=@l2, 0x80, &(0x7f0000002380)=[{&(0x7f0000002000)}, {&(0x7f0000002040)=""/144, 0x90}, {&(0x7f0000002c40)=""/4096, 0x1000}, {&(0x7f0000002100)=""/183, 0xb7}, {&(0x7f00000021c0)=""/64, 0x40}, {&(0x7f0000002200)=""/69, 0x45}, {&(0x7f0000002280)=""/64, 0x40}, {&(0x7f00000022c0)=""/183, 0xb7}], 0x8, &(0x7f0000003c40)=""/4096, 0x1000}, 0x9}, {{&(0x7f0000002400)=@can, 0x80, &(0x7f0000002a40)=[{&(0x7f0000002480)=""/149, 0x95}, {&(0x7f0000002540)=""/179, 0xb3}, {&(0x7f0000002600)=""/144, 0x90}, {&(0x7f0000007900)=""/4096, 0x1000}, {0x0}, {&(0x7f0000002840)=""/124, 0x7c}, {0x0}, {&(0x7f0000008900)=""/4096, 0x1000}, {&(0x7f00000029c0)=""/93, 0x5d}], 0x9}, 0x4}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000004c80)=""/131, 0x83}, 0x1}, {{&(0x7f0000004d40)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000005400)=[{&(0x7f0000004dc0)=""/105, 0x69}, {&(0x7f0000004e40)=""/107, 0x6b}, {&(0x7f0000004ec0)=""/115, 0x73}, {&(0x7f0000004f40)=""/161, 0xa1}, {&(0x7f0000005000)=""/213, 0xd5}, {&(0x7f0000005100)=""/117, 0x75}, {&(0x7f0000005180)=""/246, 0xf6}, {&(0x7f0000005280)=""/228, 0xe4}, {&(0x7f0000005380)=""/86, 0x56}], 0x9, &(0x7f00000054c0)=""/74, 0x4a}, 0x3e}, {{0x0, 0x0, &(0x7f00000057c0)=[{&(0x7f0000005540)=""/129, 0x81}, {&(0x7f0000005600)=""/80, 0x50}, {&(0x7f0000005680)=""/77, 0x4d}, {&(0x7f0000005700)=""/164, 0xa4}], 0x4, &(0x7f0000005800)=""/98, 0x62}, 0x8}, {{&(0x7f0000005880)=@ax25={{0x3, @bcast}, [@default, @null, @default, @netrom, @netrom, @null, @netrom, @default]}, 0x80, &(0x7f0000006000)=[{&(0x7f0000005900)=""/138, 0x8a}, {&(0x7f0000005d00)=""/210, 0xd2}, {&(0x7f0000005e00)=""/208, 0xd0}, {&(0x7f0000009900)=""/204, 0xcc}, {&(0x7f00000059c0)=""/37, 0x25}, {&(0x7f0000005a00)=""/20, 0x14}], 0x6}, 0x2}], 0x8, 0x40012103, &(0x7f0000005a40)={0x77359400}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) ioctl$SG_GET_PACK_ID(r2, 0x227c, &(0x7f0000000380)) 20:16:49 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x400, 0x241) getsockname$tipc(r0, &(0x7f0000000080)=@name, &(0x7f00000000c0)=0xffffff97) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000200)="bf9baa485c0233e69de00533356917184b386c7d9547c48623a81c8354000c7741138191509d5030efefb2de10a2854993e0a0f85d42383a417454e11095a18f947fb8b4f147fb41ccf4") r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) bind$bt_hci(r2, &(0x7f0000000140)={0x1f, r3}, 0xc) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x20000002812, r2, 0x0) write$FUSE_POLL(r2, &(0x7f0000000280)={0x18, 0xfffffffffffffff5, 0x7, {0x7}}, 0x18) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0xe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 591.543183][T23967] overlayfs: filesystem on './bus' not supported as upperdir 20:16:49 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000003f00}) 20:16:49 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0x10, 0x3, 0x0) r0 = shmget(0x0, 0x1000, 0x1a80, &(0x7f0000fff000/0x1000)=nil) shmctl$IPC_RMID(r0, 0x0) shmctl$SHM_UNLOCK(0x0, 0xc) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x4, 0x8000) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x3b4c8ec784aeaa29, 0x0) r4 = getpgrp(0x0) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000000180)=r4) r5 = dup2(r3, r1) ioctl$KDENABIO(r3, 0x4b36) write$binfmt_misc(r2, 0x0, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000001400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000001440)=0x14, 0x80800) socket$key(0xf, 0x3, 0x2) gettid() ioctl$EVIOCSABS20(0xffffffffffffffff, 0x401845e0, 0x0) r6 = socket(0x11, 0x0, 0x0) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) fdatasync(r6) clone(0x2902001fff, 0x0, 0xfffffffffffffffe, &(0x7f0000000000), 0xffffffffffffffff) ioctl$VHOST_SET_VRING_ERR(r5, 0x4008af22, &(0x7f00000001c0)={0x1, r5}) flistxattr(0xffffffffffffffff, &(0x7f0000001640)=""/4096, 0x1000) rt_sigtimedwait(&(0x7f0000000340), 0x0, &(0x7f00000003c0)={0x0, 0x1c9c380}, 0x8) r7 = getpid() rt_tgsigqueueinfo(r7, r7, 0x16, &(0x7f0000000100)) ptrace(0x10, r7) ptrace$pokeuser(0x8, r7, 0x388, 0xffffffffffffffff) 20:16:49 executing program 0: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm-monitor\x00', 0x2000, 0x0) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000240)) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000640)='/dev/dlm_plock\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r2 = accept4(r1, &(0x7f00000000c0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast2}}, &(0x7f0000000140)=0x80, 0x80000) bind$netlink(r2, &(0x7f00000001c0)={0x10, 0x0, 0x25dfdbff, 0x80000}, 0xc) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x2, 0x0, @loopback}, 0x17818d97ceea2166, &(0x7f0000000640), 0x1000000000000080, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000050003001000000000000000"], 0x18}, 0x1) 20:16:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x5000, 0x0, 0x0) 20:16:49 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000000c0)={@multicast2, @broadcast, 0x0}, &(0x7f0000000100)=0xc) connect$packet(r1, &(0x7f0000000180)={0x11, 0x0, r2, 0x1, 0x5, 0x6, @random="a05bd3a970fb"}, 0x14) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cpuacct.usage_sys\x00\xc7\xec\xac\xd9&{\x0f\x96\xad\xd1\x8fl![\x8f\xb9\f\xca\x1d\xc2{\xee\xb7\x03K\x0f\xa6\xaa;\xf6\x89\xf7b^\xa5\xafI\r\xc4\x9f\v\xf2\x1c\xdc\xddp2\xb7\xbb\x1b\xfev\xea\xed\xe0\xaa\xe8\xceR`\xbb\xf2\xed;pC\x19\xbfn\x16\xaa\x199\xfe.Q\xebvB\xd2\x19&\xdbA\x1bn\xbcSv\x91->y\xfe\xfa\xfb/\x18g\x80y\xfe\x89\xab\x0e\xab\xac\b\'\xcd', 0x26e1, 0x0) close(r4) close(r5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)) close(r4) write$cgroup_subtree(r5, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r3, 0x80045530, &(0x7f0000000140)=""/52) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8008100}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r6, 0x801, 0x70bd29, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x4) pidfd_send_signal(0xffffffffffffffff, 0x0, 0x0, 0x1f00) [ 591.906903][T24240] overlayfs: filesystem on './bus' not supported as upperdir 20:16:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0xfdffffff, @remote}, 0x10) 20:16:49 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f00000001c0)=@nl, &(0x7f0000000100)=0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x1, 0x5, 0x7, 0x9, 0x1}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000002c0)={r2, 0x5}, &(0x7f0000000300)=0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r4 = dup3(r3, r0, 0x0) ioctl$VIDIOC_DBG_G_REGISTER(r4, 0xc0385650, &(0x7f0000000000)={{0x2, @name="67875ba854cebbc8fec2bdca5b952f1591c970a25b2e573e953d6debaba5be40"}, 0x8, 0xa85, 0xb1}) ioctl$VIDIOC_S_FMT(r4, 0xc0d05605, &(0x7f0000000340)={0x6, @pix={0x7, 0x5, 0x0, 0x55f574b23e8ae82b, 0x7888, 0x7, 0x6, 0x7, 0x1, 0x1, 0x1, 0x7}}) 20:16:49 executing program 0: r0 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r1 = syz_open_dev$dri(&(0x7f0000001080)='/dev/dri/card#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/btrfs-control\x00', 0x240080, 0x0) write$UHID_CREATE2(r3, &(0x7f0000001600)=ANY=[@ANYBLOB="0b00000073797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fa9438e896e0b7607800000008000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000073797a3100000000000000000000000000000000000000000000000000000000000000000000024000000000000000000000000400000000000000000000000073797a30000000000000000000000000dbfc6f66226b74fa0000000000000000000000000000000000000000000000008e0000000000000000000000000000000000e50ade06c888c1272bb217f02191000000000000003e00020004000000030000000300000005000000cda67bddfbe290f6dec0330c436b1fa35982551956766da05cfd5334541b5e33574cd007c1e49d9d030000000000000057511ee13ce5a3177c046afc01af3c531b1233adefa220a43ce7573494c3ef75f2aa2477ff5c6fd6"], 0x1) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) accept4$rose(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x800) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000000340)={@remote}, &(0x7f00000003c0)=0x14) accept$packet(r3, &(0x7f0000000500), &(0x7f0000000600)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@remote, @in6=@loopback}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000000680)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000b00)={{{@in6=@ipv4={[], [], @remote}, @in6}}, {{@in=@dev}, 0x0, @in6=@empty}}, &(0x7f0000000700)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f0000000740)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000780)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000c00)={'vcan0\x00'}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000c40)={{{@in=@remote, @in6=@local}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000d40)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000000d80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000dc0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000f00)={{{@in=@initdev, @in6=@empty}}, {{}, 0x0, @in6=@initdev}}, &(0x7f0000001000)=0xe8) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000001240)) getsockname$packet(0xffffffffffffffff, &(0x7f0000001340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000001380)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) sysinfo(&(0x7f00000007c0)=""/154) ioctl$BLKPG(r2, 0x1269, &(0x7f00000006c0)={0x1, 0x0, 0x0, &(0x7f0000000800)}) 20:16:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x60ff, 0x0, 0x0) 20:16:49 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000004000}) 20:16:50 executing program 4: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) shmctl$IPC_STAT(0x0, 0x2, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x0, 0x0) gettid() timer_create(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) tkill(0x0, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x9ab, 0x80}, {0x6, 0x4}]}) clone(0x1000000210007f9, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'lo\x00'}, 0x18) ioctl(r1, 0x800000000008982, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000000c0)={r1}) 20:16:50 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0xb633}, [@IFLA_TXQLEN={0x8}]}, 0x28}}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xff, 0x800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0x7c, "f494dfd112208e0a5eef011c891eac69650b2701ba400c2a6b4b0dfbfe60d55a47f7cd0416eb48a71f17c1e2564a8999207c01a4d1137ba82c3e4d846512d7f435a82322b7c8919844ca72baf9324f4d4812013d438ab34ae9661442ca1fc38ba3cf58d44b3be914ec53ba71b40ed9c1d019afbae732a6c83fa5b8b1"}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x5, 0x8, 0x0, 0x6, 0x2, 0x2, 0x100000000, 0x7, r2}, &(0x7f0000000240)=0x20) [ 592.343396][T24431] 8021q: VLANs not supported on lo [ 592.352179][T24466] overlayfs: filesystem on './bus' not supported as upperdir 20:16:50 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x400c000, &(0x7f0000000300)={0x2, 0x4e20}, 0x10) connect(r0, &(0x7f0000000100)=@nl=@unspec, 0x80) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/udp\x00') sendfile(r0, r1, 0x0, 0xff) sendmsg$nfc_llcp(r1, &(0x7f00000004c0)={&(0x7f0000000000)={0x27, 0x1, 0x1, 0x5, 0x7fffffff, 0x8, "ebaec2480734e40737457180f5eef17cafacc0dfdd3f914e2e6ba65c6e71019ab7ad29fc298472aadf6d69b4ee4af08222ab501b10996d94225477bd287043", 0x6}, 0x60, &(0x7f00000000c0)=[{&(0x7f0000000180)="10b065b3e394fdb43ebed548e272ce0b7f08144aabf270222cfd6f62e286410e9af4927b465062638f43b513b4bc1ee79c5baf5151a1309fcff7fa23f93e7594d232a8632975b2e8def06be9f584aa78f8b90b91eefcdaba8e87e652f139dbe31e3dbdd2fd13e6f0cfb72d2e8983f634df97cafd1bafbbecdd41c4a5ed92a602c63b07a85bd249cb01f9244c32c5a6b69843736088bc43a4b0eeeec931b7f8cc615a819f", 0xa4}, {&(0x7f0000000240)="acb82d3ac97b79abd654d28c4c75b8d9dfa11c98074a702b80b91809a4d4dc96ce9f3e2bf146beb41d5d4d759443634dda17bdf6b06883e4b129f0878df6650626abcc83b06a4ce34c4818de4b32f6e3a520441166f50023ef9afb36c2a64140b74340bb1a4686d10aef2cdb226f40e80ee7d8e87ad54e7d33c7b8fa5cec18eb6db2adc975238adc55db768bd4322e19a75acea399a4982c16", 0x99}, {&(0x7f0000000340)="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", 0xfe}, {&(0x7f0000000440)="5655d96ac36a67112dc7eca3d3518e422a93d230cb6877afe56a1005b7183013ebc0119b3f8e0556f3f51cf41385d0ffef7e06beb7fb038afb9e5ec2d19124a2ba9ec6af51a89dacf677dd6a5fdf2f4a4188017580eb18254cc2a17c9a8d80af07f3642d3bdbbb02259fd7fcad468f45472f79f3eeadbaa9b83e59", 0x7b}], 0x4, 0x0, 0x0, 0x20008000}, 0x8000) 20:16:50 executing program 0: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x5, 0x0) ioctl$VIDIOC_ENCODER_CMD(r0, 0xc028564d, &(0x7f0000000140)={0x3, 0x1, [0x7fffffff, 0x34, 0x80000000, 0x6, 0x7fff, 0x1000, 0x9, 0x3f]}) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, &(0x7f00000001c0)={0x1, "6c68269f7755572a8ad211394df656cfa0357a8e69a48a342efebb468e2d2ad3", 0x2}) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000040)={0x1, @pix_mp}) 20:16:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x7400, 0x0, 0x0) 20:16:50 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000004526}) 20:16:50 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000080)={{0x80}, 'port0\x00'}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) r2 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x40000, 0xfff) write$FUSE_DIRENT(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="8d"], 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r1, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x1400, r2, 0x0, 0x8, 0x80000001}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) syz_init_net_socket$netrom(0x6, 0x5, 0x0) r3 = fcntl$getown(r0, 0x9) setpriority(0x0, r3, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000200)={{0x80000000, 0xd4b4}, 'port0\x00', 0x10, 0x110001, 0x100, 0x200, 0x7, 0x0, 0x3, 0x0, 0x0, 0x5}) [ 592.681657][T24719] overlayfs: unrecognized mount option "&" or missing value [ 592.739275][T24818] overlayfs: unrecognized mount option "&" or missing value 20:16:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0xfeffffff, @remote}, 0x10) 20:16:50 executing program 5: r0 = socket$inet6(0xa, 0x801, 0x0) r1 = dup(r0) sendto$inet6(r0, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x9, @mcast1, 0x2}, 0x1c) getpeername$packet(r1, 0x0, 0x0) 20:16:50 executing program 0: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0xee67, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = perf_event_open(0x0, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x89a1, &(0x7f0000000040)={@remote}) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x89a0, &(0x7f0000000100)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @empty, @loopback}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x28) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000300)={r4, 0x36d65a7b, 0x7}, &(0x7f0000000340)=0x8) memfd_create(&(0x7f0000000200)='selinuxvboxnet1\x00', 0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000180)=0x4) 20:16:50 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000004926}) 20:16:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x9400, 0x0, 0x0) [ 593.041075][T24902] overlayfs: unrecognized mount option "&" or missing value 20:16:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0xff0f0000, @remote}, 0x10) [ 593.167310][T25055] overlayfs: unrecognized mount option "&" or missing value 20:16:51 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000004a26}) 20:16:51 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) setxattr$trusted_overlay_opaque(0x0, &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) openat$vhci(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhci\x00', 0x6) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$int_out(r1, 0x2, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="ffc0a42105bd72000000000000c5cf8261b8db1b47c3cd9b2990007a5e2fedf90465e37680feadb5e31417c32062fdca71e1ed8c9c87034f405ee815f47239fafaaed4d15c1251b6879f0a1435836b4a16718782be36b6740031923b9f53d4cef9732808daa47128e4ad0de2bc17daebb86c80712614d7f33a395d6656d0d345207df5414244238d06885e5181c0a4402b8a0834999140c853f9c9e4430c63751deaaf5ce2139aea488200429d28d8e90493962217f9e11b584805af69ed04e161864a528236400ec99d50837470a51bf65a9f86df51be2a1fa7a78a58fe04fae0ca4c4ec7039b5377fb068cce960139b2eb7d4ce5d73a46a2a2509f688cb190b108e59fa0243c3500a194392464124d5034f3b2c2b716569d3811b216e915b2fdf641c2426a42e0e10aa603c4d8bd95e559cee41601c0ee8d65eb5fa9529ce732c0d2527573bd64e02ec5f613300b1e5182a2006867b638e94dc7736d4a62e527a43c02f9fee64c5edabede5e95b81ad60ad960"], 0x17) sendfile(r1, r2, &(0x7f0000000140), 0x2) [ 593.517957][T25173] overlayfs: unrecognized mount option "&" or missing value [ 593.639138][T25191] overlayfs: unrecognized mount option "&" or missing value 20:16:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x200000, 0x0, 0x0) 20:16:51 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x80, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x400) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) r2 = accept4(r0, 0x0, &(0x7f0000000100), 0x800) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000300)="c2d72494132ade9b47e9bc06897b9ebd2948d5ded5776352ac21c69cd181fc59d829e20cd05381667ebdc4656f33295f2278e7e2a46b5322b818d32f31ae28fefca150dae706c5ad0c0a0c16d533a3246eb2b75b27f9495a7c4abab43082fd1fcc693f37735533ca7fd3a6b7682c39d692bd920f932ae069e77797f1b0854e9c2f849d523dc19838b9ab28f652e35955ba8f861b08b4c285cbdc37f21983fbb9a9b4e923ee236aad0ddafa64e81906ef316a3a09b2cb763c51409ee077da50", 0xbf) setsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f0000000140)="b678ebcedf90f8358d2d387638117622388aafce1b299827df96406b5d1e47f3584062eb2fdfbae1a5c58c717bea67feb141ccc08fbd9c9d69b04431fb18bb1e1acafe9740571df372000e3bb023226128e6f9ccab73e37a0c", 0x59) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000002c0)="0c7c589b60e2a369c50000000000", 0x1c6) getsockname(r0, &(0x7f0000000040)=@x25, &(0x7f00000000c0)=0x80) 20:16:51 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000005c00}) 20:16:51 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff0001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020a00030c0000000000002000000000020009004000040000412d1fbc00000003000600000000000200ee00e0000054d81458186fe8b90002000100000000000000020200044a7b030005000000000002008000e0003f010000000000fca0d9"], 0x60}}, 0x0) fsetxattr$trusted_overlay_origin(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f00000003c0)={0x64, 0x8, 0x8}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x80000, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', 0x0, 0x10}, 0x10) getsockname$inet6(r2, &(0x7f0000000400)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000440)=0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @remote, 0x4}}, 0x2, 0x7, 0x7ed3, 0x4, 0x8}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e24, 0x7, @remote, 0xe506}}, [0x8482, 0x1, 0x8, 0xf74, 0x4, 0xdac, 0x9, 0x6, 0x9, 0x7fffffff, 0xa6a, 0x7fff, 0xca1, 0x5, 0x1]}, &(0x7f0000000380)=0x100) 20:16:51 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x10, 0x0, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) 20:16:51 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0}}], 0x1, 0x0, 0x0) write$binfmt_elf32(r0, 0x0, 0xffffffffffffffe0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/udp\x00') ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000000)) preadv(r1, &(0x7f00000017c0), 0x199, 0x0) [ 593.979510][T25377] overlayfs: filesystem on './bus' not supported as upperdir 20:16:51 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x0) r1 = dup3(r0, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f0000000000), 0x8) 20:16:51 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000000000c400}) 20:16:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x400000, 0x0, 0x0) 20:16:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0xffffff91, @remote}, 0x10) 20:16:51 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) r0 = syz_open_dev$vbi(&(0x7f00000001c0)='/dev/vbi#\x00', 0x3, 0x2) openat$cgroup_type(r0, &(0x7f0000000240)='cgroup.type\x00', 0x2, 0x0) mkdir(&(0x7f0000000040)='./file0/file1\x00', 0x0) llistxattr(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000080)=""/210, 0xd2) rename(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='./file0/file1\x00') 20:16:52 executing program 5: openat$uhid(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uhid\x00', 0x0, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/fuse\x00', 0x2, 0x0) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f00000000c0)=0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000009c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x200, 0x0) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000000a40)) rename(&(0x7f00000001c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000040)='./file0\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="66643db4b3330924f748f913ab6da9cc9ac5fd721b9ce273c5d2a2f23ac5ad2756914c623236bc854f7467db9800bd8b4bd3fe0ff5285fa626052330daefe7d0db843bfaba2978dbd223137f5ff8075843ff349a9e97dda49164f72d3ce3b12cd853e881a95697e85795567ebef1acbcb87ddd91868a", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) umount2(&(0x7f00000004c0)='./file0\x00', 0x3) [ 594.245417][T25556] overlayfs: filesystem on './bus' not supported as upperdir 20:16:52 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f0000000080)={0x386, 0x1, 0x3, 0x6}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000300)={0xffffffffffffb1f2, 0x41aa, 0x6, 0x0, 0x9, [{0x81, 0x6, 0x1, 0x0, 0x0, 0x80}, {0x8000, 0x10000, 0x1f, 0x0, 0x0, 0x8}, {0x3, 0x0, 0x47d5}, {0xde0, 0x8, 0x4, 0x0, 0x0, 0x100b}, {0x9, 0x6, 0x8001, 0x0, 0x0, 0x1}, {0x3f1bc496, 0x100000000, 0xffff, 0x0, 0x0, 0xa}, {0x100000000, 0x3, 0x1, 0x0, 0x0, 0x404}, {0xffffffffffffffff, 0xffffffff, 0xffffffffffff15ee, 0x0, 0x0, 0x104}, {0x101, 0x10001, 0x16460cb0, 0x0, 0x0, 0x100}]}) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f00000002c0)=ANY=[@ANYBLOB="050000000000000000000040050000a90000000000fa00000000e23f0003000001000000000000002560b700fff0ffff0403fffffff300000a0000000661"]) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)={0x12, 0x0, [{0x38f}]}) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$IMSETDEVNAME(r4, 0x80184947, &(0x7f0000000140)={0x1, 'syz1\x00'}) 20:16:52 executing program 0: r0 = socket(0xf, 0x4, 0xcec) getpeername(r0, &(0x7f0000000140)=@nl=@proc, &(0x7f00000001c0)=0x80) write(r0, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) ioctl$SIOCAX25NOUID(r0, 0x89e3, &(0x7f0000000280)) write(r0, &(0x7f0000000000)="1f0000000104fffffd3b542407110000f30501000b000200000000000300cf", 0x1f) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x7fffffff, 0x4}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r1, 0x4) r2 = syz_open_dev$vbi(&(0x7f0000000340)='/dev/vbi#\x00', 0x1, 0x2) ioctl$VIDIOC_CREATE_BUFS(r2, 0xc100565c, &(0x7f0000000180)={0x0, 0x6, 0x1, {0x5, @raw_data="efaa91e861aa9431ed1253263499a0b1b370c43f9fe8f2927337a7d398c6845cb38171589b15e8d8b61dc2e54209994fec0662ed54b2baa44404f48509356f73689ffee8d5b5900744889c501420724ea72c482a9e0dd0fa701629106ab573c94c82fa974e2cc0b74e5eb5d3df1eda89581c045ae28a41b014d328db1ec69773717d52c347e1ab293032682811cc8c1a943e4ff99d6413e857409534cbeb3d5c2cef8143ea24613061aca7b83d6a2dbb623aa0cb7093e6818c917710012a3be504412cf3dc2dc008"}}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xffffffffffffe, 0x2013, r2, 0x0) fgetxattr(r0, &(0x7f00000002c0)=@random={'trusted.', 'trusted.overlay.nlink\x00'}, &(0x7f0000000240)=""/34, 0x22) 20:16:52 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000000000c600}) 20:16:52 executing program 0: fcntl$getown(0xffffffffffffffff, 0x9) r0 = dup(0xffffffffffffff9c) ioctl$TIOCGRS485(r0, 0x542e, &(0x7f0000000180)) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x308) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x800000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000080)={0x7, 0xfffffffffffffff9}, 0x2) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000100)=""/54) write$P9_RCLUNK(r1, &(0x7f0000000140)={0x7, 0x79, 0x1}, 0x7) ioctl$UI_SET_EVBIT(0xffffffffffffffff, 0x40045564, 0x11) 20:16:52 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x507100, 0x0, 0x0) [ 594.584868][T25905] overlayfs: filesystem on './bus' not supported as upperdir 20:16:52 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000280)='/dev/video#\x00', 0x3, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000040)={0x0, 0x1, 0x0, [], &(0x7f0000000000)={0xf0f041, 0x0, [], @p_u8=0x0}}) r1 = add_key(&(0x7f0000000440)='id_resolver\x00', &(0x7f0000000340)={'syz', 0x1}, &(0x7f0000000380)="18caaaa7fd81bb800ffa4ad0c1e6b8601b728b8908b83cb820b6f66ffd4092ec58e8b8d46cb0dd6031d850fb85508cc54970988064601f33c5c36373ddfd80fee46f72dd3c1535d2cd2b0a8f", 0x4c, 0xfffffffffffffff9) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={'syz', 0x0}, &(0x7f0000000240)="b36a44148adb53a77da0020f7be3c869", 0x10, 0xfffffffffffffffd) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20\x00', 0x7e, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, 0x0, &(0x7f00000002c0)=@chain={'key_or_keyring:', r2, ':chain\x00'}) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) 20:16:52 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000000200)={0x5, 0x30, 0x10, 0x2, 0xa, 0x8, 0x0, 0x138, 0xffffffffffffffff}) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000280)={0xb7b8, 0x7, 0x10000, 'queue0\x00', 0x20000000}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = semget(0x2, 0x0, 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000001c0)) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000000)=[0x20, 0xffffffffffffff01, 0x4, 0x5, 0x7, 0xe, 0x7, 0x6, 0x100000000]) umount2(&(0x7f0000000340)='./file0\x00', 0xd) r4 = syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0xffffff, 0x0) ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f00000000c0)="9121751c09fd24da405e68a8982289a5a51d2802af769ea0857ad82c8afe60ab8ec7b846e29f350ba07e9341aad0def76cd72a4fd143203b4394794c7be519ef4af6a6a4ecdd5c4119c1c0b8666b6b4c24e660a9459415c1eed077a27712a7c930a4d31772ddb4caaac200153cccb00f170c08e7022071be36f4a991de4950c3783d4ed530294b663c6c871934cbfb4d5b693d9da6a4160c56136b46338f926b62f5c1801de61968620e12241b00002973ace71489be81bd1fe73e8822f5963ac8881d5c4174ca5e08642148fc488bcdb3a45090f9366384e323224de38a3b85") close(r4) 20:16:52 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000000000c800}) [ 594.733308][T26047] vivid-000: disconnect 20:16:52 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) sysinfo(&(0x7f00000007c0)=""/154) ioctl$BLKPG(r1, 0x1269, &(0x7f00000006c0)={0x1, 0x4c00000000000000, 0x0, &(0x7f0000000800)}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pipe2$9p(&(0x7f0000000040), 0x80000) openat$vfio(0xffffffffffffff9c, 0x0, 0x91be4a857484b5b3, 0x0) [ 594.867992][T26113] overlayfs: filesystem on './bus' not supported as upperdir [ 594.924858][T26047] vivid-000: reconnect 20:16:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0xfffffffd, @remote}, 0x10) 20:16:52 executing program 5: r0 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x8001, 0x0) ioctl$VIDIOC_S_AUDIO(r0, 0x40345622, &(0x7f0000000200)={0x8, "40b8042e0b0921043b4a01880e0a42619943cea19cdc2097618f8d8caec86c04", 0x1, 0x1}) ioctl$VIDIOC_TRY_FMT(r0, 0xc0d05640, &(0x7f0000000280)={0x6, @sdr={0x30314742, 0x8}}) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000180)={0x40, 0x7fffffff, 0x6, 0x5}, 0x10) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000140)={0x2, 0x100, 0x1, 0x2}) r2 = syz_open_dev$vbi(&(0x7f0000000240)='/dev/vbi#\x00', 0x0, 0x2) ioctl$VIDIOC_S_FMT(r2, 0xc0d05605, &(0x7f0000000040)={0x800000000005, @raw_data="549f898b8df689e722e955d9ba418ac3f6b87c4f4ee8778cd92742b5a69181e9ffddb98834f4ad42fd21038551c732c82f15eb02e700222b360248db90b47f40832bc90cd80b358a36d9c11e4b732a69157bf0b6b433d4a9b9e36931466080ae048a890756b325edbe81b3ff2e39a3cc5b2c425cb9d5a88bae6bda27c9a822eab79b4745586dd5cbfef429d98333a4528c3c4aa8cd7bc9634c4cbbab21f663683fb523b544ae78112290249e5c231477fd633981cc92e3cb6b4b6a73bbcaf41d6651e7612b74848f"}) 20:16:52 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x50d000, 0x0, 0x0) 20:16:52 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="0adc1f123c123f319bd070") r1 = syz_open_procfs(0x0, &(0x7f0000000080)='\x00\x00\x00\x00\x00') sendto$unix(r1, &(0x7f00000000c0)="e89435d8ffc1c4925ad56c5784327b48fb865c6283b3cde93e0604e1338f13598af6f0cd9099299f7f2b9651144340bd5a141154ffe7649c2719b407f35dafb636a7a71db5e02745820d17", 0x4b, 0x800, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) preadv(0xffffffffffffffff, &(0x7f00000013c0)=[{0x0}, {&(0x7f00000001c0)=""/102, 0x66}], 0x2, 0x2000107c) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 20:16:52 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000000000edc0}) 20:16:52 executing program 0: r0 = socket$inet6(0xa, 0x80080002, 0x50000000000000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000003300)={0x0, 0xfffffffffffffffa, 0xffff, 0x1ff, 0x5, 0x2}, &(0x7f0000003340)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000003380)={0x6, 0x7, 0x0, 0x8, 0x1, 0x6de, 0x6, 0x3, r1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r0, &(0x7f0000009ec0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x8, @empty}, 0x80, 0x0}}], 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x101400, 0x85) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000140)) recvmmsg(r0, &(0x7f0000003080)=[{{&(0x7f0000000240)=@ax25={{0x3, @default}, [@bcast, @netrom, @null, @remote, @default, @default, @netrom]}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/232, 0xe8}, {&(0x7f00000003c0)=""/218, 0xda}], 0x2, &(0x7f0000000580)=""/6, 0x6}, 0x100000001}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000600)=""/28, 0x1c}, {&(0x7f0000000640)=""/26, 0x1a}, {&(0x7f0000000680)=""/166, 0xa6}, {&(0x7f0000000740)=""/185, 0xb9}], 0x4, &(0x7f0000000840)=""/181, 0xb5}, 0x30}, {{&(0x7f0000000900)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000980)=""/202, 0xca}], 0x1, &(0x7f0000000ac0)=""/129, 0x81}, 0x7}, {{&(0x7f0000000b80)=@vsock={0x28, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000c00)=""/33, 0x21}, {&(0x7f0000000c40)=""/69, 0x45}, {&(0x7f0000000cc0)=""/240, 0xf0}, {&(0x7f0000000dc0)=""/71, 0x47}], 0x4, &(0x7f0000000e80)=""/135, 0x87}, 0x5}, {{&(0x7f0000000f40)=@sco, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000fc0)=""/210, 0xd2}, {&(0x7f00000010c0)=""/107, 0x6b}, {&(0x7f0000001140)=""/53, 0x35}, {&(0x7f0000001180)=""/56, 0x38}, {&(0x7f00000011c0)=""/187, 0xbb}, {&(0x7f0000001280)=""/187, 0xbb}, {&(0x7f0000001340)=""/198, 0xc6}, {&(0x7f0000001440)=""/114, 0x72}], 0x8}, 0x3}, {{&(0x7f0000001540)=@pppoe, 0x80, &(0x7f00000028c0)=[{&(0x7f00000015c0)=""/108, 0x6c}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/41, 0x29}, {&(0x7f0000002680)=""/135, 0x87}, {&(0x7f0000002740)=""/137, 0x89}, {&(0x7f0000002800)=""/128, 0x80}, {&(0x7f0000002880)=""/59, 0x3b}], 0x7, &(0x7f0000002940)=""/240, 0xf0}, 0x4}, {{&(0x7f0000002a40)=@vsock={0x28, 0x0, 0x0, @host}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000002ac0)=""/35, 0x23}], 0x1}, 0x80}, {{0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000002b40)=""/41, 0x29}, {&(0x7f0000002b80)=""/53, 0x35}, {&(0x7f0000002bc0)=""/154, 0x9a}], 0x3, &(0x7f0000002cc0)=""/255, 0xff}}, {{&(0x7f0000002dc0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/250, 0xfa}], 0x1, &(0x7f0000002f80)=""/253, 0xfd}, 0x6}], 0x9, 0x3, &(0x7f00000032c0)={0x77359400}) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x20, 0x40) getsockopt$IPT_SO_GET_REVISION_MATCH(r3, 0x0, 0x42, &(0x7f0000000080)={'TPROXY\x00'}, &(0x7f00000000c0)=0x1e) [ 595.098109][T26270] overlayfs: unrecognized mount option "" or missing value 20:16:52 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x402080) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000180)) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000240)="667bff6b7912909ddd3be82b5cd61408e2dc79f1f64a79565b5e3f3e2b0414aa58433adec487a0f41b2b8de094e2077ebc784985e6cd2df75ec65f3a76bbb6e89217020b06fb048897d581c4508d72b286fb697288d1d3dd650006c9238c48d9888dfcc30e809b98951ca720c7fa540a1747c22cd139e0204daecb9686c05976f519db69abd1eaca3c9f7bf16f9e29b1cf54944d909dd6580425fd32d543f1f038b6da96cc1374008ec0e0dc8d67c3bcbeb939197b5ddb81c41ad1263484665bbfef3438f64647b8c925afb29320d4d12c8014c6918a97e0e2b0ce2f9ea22b14af2a1b50fbcc1727a100") ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000b00)={0x2, 0x15, "8f0050baa76c211911a9228182f0ef520cdfb89b6b7bd46496e7a4f79c2f5ad7a4d796df27da82d65f890f15b4a863b6632792740a3fb2c383c8079830033c46f764b35f2e42752c69f8ed88e6e183ab93a81b5015c6a8ad5376b577123560f7d77fb185687d3fbc4096cbce62e91c5385b0ea16ec9cb9825173f60dfe96be09343dc3264c4bf520df2e63e62e2f10731abfa6494ec4a55bdd9f3c63f75e39a947e462db746c917598cdb78cdb7d0bb58b6fe0f2a0eb466bbcef37bacff6"}) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x4, 0x40001) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000140)) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000340)={{0x0, 0xff, 0xf354, 0x3d0, 0x46, 0x7f, 0x17f, 0x8}, "9263e2e30c8cee56fa6aec82b2a52cf51594163f3ee22f7d9e70d776447d74c3254262ff2b98b6c4b9fd55c3d98b0cc7b7792bf38efd41d1bca8c990db8890b3a62091a251c662f28290c43882d49ddc6715eded4ab0fff45c6d1c877cc578125df12e9b760b88a478efe179c4cc699d819d2f7e47bb46cf7c692616a364c3e5dd319d49", [[], [], [], [], [], [], []]}, 0x7a4) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) write$P9_RVERSION(r2, &(0x7f0000000100)={0x15, 0x65, 0xffff, 0x2, 0x8, '9P200\xe5\xb9]\xc3}\x85\xf1I\xe8\xe7K\x827\xa6\xbf0.u'}, 0xfffffffffffffdbc) 20:16:52 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0xfffffffffffffffc, @dev}, {0x2, 0x1, @dev={0xac, 0x14, 0x14, 0x24}}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x2000000000000}) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000a00)='/dev/midi#\x00', 0x1ff, 0x200000428000) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000980)={0x6, &(0x7f0000000300)=""/93, &(0x7f00000008c0)=[{0x10001, 0xeb, 0x6, &(0x7f0000000380)=""/235}, {0x0, 0x46, 0x1670, &(0x7f0000000480)=""/70}, {0x9, 0x91, 0x0, &(0x7f0000000500)=""/145}, {0x7, 0xc2, 0x8, &(0x7f00000005c0)=""/194}, {0x80, 0xf3, 0xffff, &(0x7f00000006c0)=""/243}, {0x1, 0xd1, 0x5, &(0x7f00000007c0)=""/209}]}) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000240)='/proc/capi/capi20ncci\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r2, 0xc02c564a, &(0x7f0000000280)={0xfffffffffffffffc, 0x34343459, 0x3, @discrete={0xff, 0x100000000}}) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000000000)="055d1da0a9a7968ea8f33fda7d5fd8c0327d7264cd94418c2eaa0cdb611d40122ec5a460accefd5a5a332678ba57cc796602358c9a2fefe937a8dc0400e2bac469504b86f75653b2260baefdc81755c650f0298adaf5a41412cf") write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRESOCT], 0x321) recvmmsg(r0, &(0x7f0000003b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x60, &(0x7f0000003c80)={0x77359400}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x10000, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000009c0)={&(0x7f00000000c0)='./file0\x00', r3}, 0x10) [ 595.186810][T26421] overlayfs: unrecognized mount option "" or missing value 20:16:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x70c000, 0x0, 0x0) 20:16:53 executing program 5: r0 = syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0x2, 0x6000) ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000140)={0x80, {0x7ff, 0x1b, 0x7, 0x8, 0x5a1}}) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000300)=""/203) ioctl$VIDIOC_UNSUBSCRIBE_EVENT(r0, 0x4020565b, &(0x7f00000004c0)={0x5, 0xe000000000000000, 0x1}) syz_open_procfs(0x0, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r3 = socket$kcm(0xa, 0x2, 0x0) ioctl$SIOCSIFHWADDR(r3, 0x89f1, &(0x7f0000000000)={'tunl0\x00', @dev={[], 0x1b}}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000540)={'veth1_to_team\x00', &(0x7f0000000500)=@ethtool_wolinfo={0x6, 0x0, 0x3, "a895ad28b26d"}}) sched_setscheduler(0x0, 0x1, &(0x7f0000000100)=0x40) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000001180)='./bus\x00', 0x0) mmap(&(0x7f00001b3000/0x4000)=nil, 0x4000, 0xc88109b1eeacbc7b, 0x10, r3, 0x0) getsockopt$inet_buf(r4, 0x0, 0x3f, &(0x7f0000000400)=""/179, &(0x7f0000000280)=0xb3) ftruncate(r4, 0x208200) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000240)=0x44) r5 = open(&(0x7f0000000780)='./bus\x00', 0x14102e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r5, 0x0) 20:16:53 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000000000f000}) 20:16:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x715000, 0x0, 0x0) [ 595.631275][T26735] overlayfs: filesystem on './bus' not supported as upperdir [ 595.699207][ T26] audit: type=1800 audit(1555359413.443:57): pid=26648 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=16627 res=0 20:16:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0xfffffffe, @remote}, 0x10) 20:16:53 executing program 0: r0 = socket$inet(0x10, 0x800, 0xfffffffffffffffd) ioctl$sock_ifreq(r0, 0x894a, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_flags}) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x40, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) 20:16:53 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0xfffffffffffffffc, @dev}, {0x2, 0x1, @dev={0xac, 0x14, 0x14, 0x24}}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x2000000000000}) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000a00)='/dev/midi#\x00', 0x1ff, 0x200000428000) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000980)={0x6, &(0x7f0000000300)=""/93, &(0x7f00000008c0)=[{0x10001, 0xeb, 0x6, &(0x7f0000000380)=""/235}, {0x0, 0x46, 0x1670, &(0x7f0000000480)=""/70}, {0x9, 0x91, 0x0, &(0x7f0000000500)=""/145}, {0x7, 0xc2, 0x8, &(0x7f00000005c0)=""/194}, {0x80, 0xf3, 0xffff, &(0x7f00000006c0)=""/243}, {0x1, 0xd1, 0x5, &(0x7f00000007c0)=""/209}]}) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000240)='/proc/capi/capi20ncci\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r2, 0xc02c564a, &(0x7f0000000280)={0xfffffffffffffffc, 0x34343459, 0x3, @discrete={0xff, 0x100000000}}) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000000000)="055d1da0a9a7968ea8f33fda7d5fd8c0327d7264cd94418c2eaa0cdb611d40122ec5a460accefd5a5a332678ba57cc796602358c9a2fefe937a8dc0400e2bac469504b86f75653b2260baefdc81755c650f0298adaf5a41412cf") write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRESOCT], 0x321) recvmmsg(r0, &(0x7f0000003b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x60, &(0x7f0000003c80)={0x77359400}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x10000, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000009c0)={&(0x7f00000000c0)='./file0\x00', r3}, 0x10) 20:16:53 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000000000ff00}) 20:16:53 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") io_uring_setup(0x373, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x29}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x204400, 0x0) setsockopt$TIPC_GROUP_LEAVE(r1, 0x10f, 0x88) 20:16:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x740000, 0x0, 0x0) [ 596.033116][T26864] overlayfs: filesystem on './bus' not supported as upperdir 20:16:53 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000380)='./file0\x00', 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x5, 0x8, 0x0, 0x100000000}, 0x8) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, 0x0, 0x20000000) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) r1 = socket$inet(0x10, 0x3, 0xc) getuid() setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000500)=ANY=[@ANYBLOB="08000000000000000a004e200000000400"/26], 0x1) sendmsg(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000100)="24000000030307031dfffd944ef20c0020200a0009000100021d85680c1baba20400ff7e28000000110affff82aba0aa1c0009b356da5a80918b06b20cd37ed01cc000"/76, 0x4c}], 0x1}, 0x0) keyctl$describe(0x6, 0x0, 0x0, 0x0) add_key$user(0x0, 0x0, &(0x7f0000000400), 0x0, 0xfffffffffffffffd) semctl$SETALL(0x0, 0x0, 0x11, 0x0) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x0) 20:16:53 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000000000ff01}) 20:16:53 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0xfffffffffffffffc, @dev}, {0x2, 0x1, @dev={0xac, 0x14, 0x14, 0x24}}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x2000000000000}) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000a00)='/dev/midi#\x00', 0x1ff, 0x200000428000) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000980)={0x6, &(0x7f0000000300)=""/93, &(0x7f00000008c0)=[{0x10001, 0xeb, 0x6, &(0x7f0000000380)=""/235}, {0x0, 0x46, 0x1670, &(0x7f0000000480)=""/70}, {0x9, 0x91, 0x0, &(0x7f0000000500)=""/145}, {0x7, 0xc2, 0x8, &(0x7f00000005c0)=""/194}, {0x80, 0xf3, 0xffff, &(0x7f00000006c0)=""/243}, {0x1, 0xd1, 0x5, &(0x7f00000007c0)=""/209}]}) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000240)='/proc/capi/capi20ncci\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r2, 0xc02c564a, &(0x7f0000000280)={0xfffffffffffffffc, 0x34343459, 0x3, @discrete={0xff, 0x100000000}}) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000000000)="055d1da0a9a7968ea8f33fda7d5fd8c0327d7264cd94418c2eaa0cdb611d40122ec5a460accefd5a5a332678ba57cc796602358c9a2fefe937a8dc0400e2bac469504b86f75653b2260baefdc81755c650f0298adaf5a41412cf") write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRESOCT], 0x321) recvmmsg(r0, &(0x7f0000003b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x60, &(0x7f0000003c80)={0x77359400}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x10000, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000009c0)={&(0x7f00000000c0)='./file0\x00', r3}, 0x10) 20:16:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x80ffff, 0x0, 0x0) 20:16:54 executing program 5: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video35\x00', 0x2, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x3, 0x2) recvfrom$x25(r1, &(0x7f0000000080)=""/61, 0x3d, 0x10001, &(0x7f00000000c0)={0x9, @remote={[], 0x0}}, 0x12) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, 0x0, 0x0) ioctl$VIDIOC_S_FBUF(r0, 0x4030560b, &(0x7f00000001c0)={0x0, 0x1, &(0x7f0000000100)="e806f94d52ace7b358fbf9881eddc248c369b2fb64fe0b1c4cb74e463e801c59095f5d07b566e69d0b879b13d0104f7ea1355b441f70da41d8f5a6b96f1fe8c64c04410c06e83440d2529ecaa24b1eb23eaeabc3209fc6c1a5f0fd4848fa42c23be5fdfabae65819458c8cbb5e51d67fae93633c6a791e63335494f8b1209f2c0f8e9f07b9e4b29ca5a9ec0600edd75da65808358a31633733ede5a7aaa77c00d6", {0x4, 0x10001, 0x75737777, 0x0, 0x7a88, 0x5, 0x0, 0x7}}) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') sendmsg$TIPC_CMD_GET_REMOTE_MNG(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r3, 0x810, 0x70bd2c, 0x25dfdbff, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008040}, 0x4080) [ 596.325087][T27133] overlayfs: unrecognized mount option "" or missing value [ 596.330875][T27124] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. [ 596.411378][T27248] overlayfs: unrecognized mount option "" or missing value 20:16:54 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040), 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x210100, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="850000002e000000670000000000000095000000b2000000"], &(0x7f0000000180)='EP\xd4\x00\x1f\x91\xeb/W\xb72$C0%\x03\x9c0\x96\xb2\fkC\x93H\xbfh\x9c\b`\x857\xd6\">c\xad\xc0bO\xba\xe2\xe1\t5\x9d\xcei\"2L\xcc\x13\x16\vh\xca\xe6C\x06\x97%\x9d\xd5-\x1fs\xe1j\xdc5\x92\xd0)%\xdf\xfa\xe8^\x9c\xd29\x8clg\xc8\x7f\xb5\xb1&\x02\xf1E\xb4\x84\xbeE\x91)f\xe8\xb7\xe2\xf6`i\xc5m\xd7l\x1d\xc1\x12\x01<:kM\xe9\x99\xcd\xcd\xc8\x85Z\xee47\xdc\xc8u\x80\xcf\xbeTo\xbb\xfb\xc0\xebV\xd8\xbb\xbe\xa2\x90J|s\xc2'}, 0x48) 20:16:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x810e98d515, @remote}, 0x10) 20:16:54 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000000000ff0f}) 20:16:54 executing program 0: mkdir(&(0x7f0000000040)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000080)='./file0\x00', &(0x7f0000000500)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) mkdir(&(0x7f0000000100)='./file0/file1/file0\x00', 0x1f) rename(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000280)='./file0/file1/file0\x00') 20:16:54 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x14, 0x4, 0x8, 0x3ff, 0x0, r0}, 0x3c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) 20:16:54 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0xfffffffffffffffc, @dev}, {0x2, 0x1, @dev={0xac, 0x14, 0x14, 0x24}}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x2000000000000}) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000a00)='/dev/midi#\x00', 0x1ff, 0x200000428000) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000980)={0x6, &(0x7f0000000300)=""/93, &(0x7f00000008c0)=[{0x10001, 0xeb, 0x6, &(0x7f0000000380)=""/235}, {0x0, 0x46, 0x1670, &(0x7f0000000480)=""/70}, {0x9, 0x91, 0x0, &(0x7f0000000500)=""/145}, {0x7, 0xc2, 0x8, &(0x7f00000005c0)=""/194}, {0x80, 0xf3, 0xffff, &(0x7f00000006c0)=""/243}, {0x1, 0xd1, 0x5, &(0x7f00000007c0)=""/209}]}) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000240)='/proc/capi/capi20ncci\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r2, 0xc02c564a, &(0x7f0000000280)={0xfffffffffffffffc, 0x34343459, 0x3, @discrete={0xff, 0x100000000}}) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000000000)="055d1da0a9a7968ea8f33fda7d5fd8c0327d7264cd94418c2eaa0cdb611d40122ec5a460accefd5a5a332678ba57cc796602358c9a2fefe937a8dc0400e2bac469504b86f75653b2260baefdc81755c650f0298adaf5a41412cf") write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRESOCT], 0x321) recvmmsg(r0, &(0x7f0000003b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x60, &(0x7f0000003c80)={0x77359400}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x10000, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000009c0)={&(0x7f00000000c0)='./file0\x00', r3}, 0x10) 20:16:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x940000, 0x0, 0x0) [ 596.894749][T27567] overlayfs: unrecognized mount option "" or missing value 20:16:54 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000000001411f}) [ 596.938989][T27602] overlayfs: unrecognized mount option "" or missing value 20:16:54 executing program 5: r0 = socket$inet(0x2, 0x2, 0x6) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1004e20}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x8084, &(0x7f00000002c0)={0x2, 0x4e20}, 0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") setsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000c00)=0x2, 0x4) sendto$inet(r0, &(0x7f0000000440)="dd", 0x1, 0x0, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 20:16:54 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 597.081055][T27833] overlayfs: unrecognized mount option "" or missing value [ 597.114086][T27872] overlayfs: unrecognized mount option "" or missing value 20:16:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xc07000, 0x0, 0x0) 20:16:54 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0xfffffffffffffffc, @dev}, {0x2, 0x1, @dev={0xac, 0x14, 0x14, 0x24}}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x2000000000000}) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000a00)='/dev/midi#\x00', 0x1ff, 0x200000428000) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000980)={0x6, &(0x7f0000000300)=""/93, &(0x7f00000008c0)=[{0x10001, 0xeb, 0x6, &(0x7f0000000380)=""/235}, {0x0, 0x46, 0x1670, &(0x7f0000000480)=""/70}, {0x9, 0x91, 0x0, &(0x7f0000000500)=""/145}, {0x7, 0xc2, 0x8, &(0x7f00000005c0)=""/194}, {0x80, 0xf3, 0xffff, &(0x7f00000006c0)=""/243}, {0x1, 0xd1, 0x5, &(0x7f00000007c0)=""/209}]}) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000240)='/proc/capi/capi20ncci\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r2, 0xc02c564a, &(0x7f0000000280)={0xfffffffffffffffc, 0x34343459, 0x3, @discrete={0xff, 0x100000000}}) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000000000)="055d1da0a9a7968ea8f33fda7d5fd8c0327d7264cd94418c2eaa0cdb611d40122ec5a460accefd5a5a332678ba57cc796602358c9a2fefe937a8dc0400e2bac469504b86f75653b2260baefdc81755c650f0298adaf5a41412cf") write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRESOCT], 0x321) recvmmsg(r0, &(0x7f0000003b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x60, &(0x7f0000003c80)={0x77359400}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x10000, 0x0) 20:16:54 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000022a47}) [ 597.345271][T27983] overlayfs: unrecognized mount option "G" or missing value 20:16:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x5000000000000, @remote}, 0x10) 20:16:55 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7f, 0x410800) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040)={0x2}, 0x1ad) accept4(r0, 0x0, 0x0, 0x0) [ 597.407612][T28066] overlayfs: unrecognized mount option "G" or missing value 20:16:55 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000040000}) 20:16:55 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0xfffffffffffffffc, @dev}, {0x2, 0x1, @dev={0xac, 0x14, 0x14, 0x24}}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x2000000000000}) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000a00)='/dev/midi#\x00', 0x1ff, 0x200000428000) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000980)={0x6, &(0x7f0000000300)=""/93, &(0x7f00000008c0)=[{0x10001, 0xeb, 0x6, &(0x7f0000000380)=""/235}, {0x0, 0x46, 0x1670, &(0x7f0000000480)=""/70}, {0x9, 0x91, 0x0, &(0x7f0000000500)=""/145}, {0x7, 0xc2, 0x8, &(0x7f00000005c0)=""/194}, {0x80, 0xf3, 0xffff, &(0x7f00000006c0)=""/243}, {0x1, 0xd1, 0x5, &(0x7f00000007c0)=""/209}]}) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000240)='/proc/capi/capi20ncci\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r2, 0xc02c564a, &(0x7f0000000280)={0xfffffffffffffffc, 0x34343459, 0x3, @discrete={0xff, 0x100000000}}) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000000000)="055d1da0a9a7968ea8f33fda7d5fd8c0327d7264cd94418c2eaa0cdb611d40122ec5a460accefd5a5a332678ba57cc796602358c9a2fefe937a8dc0400e2bac469504b86f75653b2260baefdc81755c650f0298adaf5a41412cf") write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRESOCT], 0x321) recvmmsg(r0, &(0x7f0000003b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x60, &(0x7f0000003c80)={0x77359400}) 20:16:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xd05000, 0x0, 0x0) 20:16:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)='teql0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='veth1_to_bond\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180), 0x4) getpeername$ax25(r0, &(0x7f0000000080)={{0x3, @netrom}, [@rose, @null, @netrom, @rose, @netrom, @null, @bcast, @bcast]}, &(0x7f0000000100)=0x48) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x420043, 0x0) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() write$FUSE_ENTRY(r1, &(0x7f0000000280)={0x90, 0x0, 0x6, {0x4, 0x1, 0x7, 0x2, 0x7, 0xfffffffffffffff7, {0x5, 0x4946f441, 0xffffffff00000001, 0x81, 0x3ffc00000000000, 0x3, 0x2, 0x5570, 0x0, 0x3, 0x4b22, r2, r3, 0x3, 0x9}}}, 0x90) [ 597.709592][T28252] overlayfs: filesystem on './bus' not supported as upperdir 20:16:55 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000000007ff00}) 20:16:55 executing program 0: ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000440)={0x44, 0x0, &(0x7f0000000300)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0x40046208, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0x0, &(0x7f0000000040)="6838114cefb42e188e44315d2d33c12ecb11c19e020de373679cdee6a1699cf62eb4bdcec8469e532a31cde203432c74c9786b248fdd9a81d8a46b7945b8508b74921af2c769939705846499b33fd96fc0cca19cf8e26233553a8fe76bdaa174c91eb1d928eaa8d0624f424d2f17e97470b946f8b3895bc4c09c2085a6f5e103c14230f02746f6565c01cc0fb4a5847481c088ede6c66b03909fc56ec560e96416cc8ce0", 0xa4) 20:16:55 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x4800, 0x0) getsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000002b80)={0x0, 0x0, &(0x7f0000847000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fe8000000000000000000000000000ff000000003300000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000048000100726d6431363000"/240], 0x138}}, 0x0) 20:16:55 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0xfffffffffffffffc, @dev}, {0x2, 0x1, @dev={0xac, 0x14, 0x14, 0x24}}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x2000000000000}) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000a00)='/dev/midi#\x00', 0x1ff, 0x200000428000) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000980)={0x6, &(0x7f0000000300)=""/93, &(0x7f00000008c0)=[{0x10001, 0xeb, 0x6, &(0x7f0000000380)=""/235}, {0x0, 0x46, 0x1670, &(0x7f0000000480)=""/70}, {0x9, 0x91, 0x0, &(0x7f0000000500)=""/145}, {0x7, 0xc2, 0x8, &(0x7f00000005c0)=""/194}, {0x80, 0xf3, 0xffff, &(0x7f00000006c0)=""/243}, {0x1, 0xd1, 0x5, &(0x7f00000007c0)=""/209}]}) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000240)='/proc/capi/capi20ncci\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r2, 0xc02c564a, &(0x7f0000000280)={0xfffffffffffffffc, 0x34343459, 0x3, @discrete={0xff, 0x100000000}}) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000000000)="055d1da0a9a7968ea8f33fda7d5fd8c0327d7264cd94418c2eaa0cdb611d40122ec5a460accefd5a5a332678ba57cc796602358c9a2fefe937a8dc0400e2bac469504b86f75653b2260baefdc81755c650f0298adaf5a41412cf") write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRESOCT], 0x321) recvmmsg(r0, &(0x7f0000003b40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x60, &(0x7f0000003c80)={0x77359400}) 20:16:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x1000000, 0x0, 0x0) [ 597.899622][T28323] binder: 28319:28323 transaction failed 29189/-22, size 0-0 line 2995 [ 597.939842][T28323] binder: undelivered TRANSACTION_ERROR: 29189 [ 597.997302][T28381] overlayfs: filesystem on './bus' not supported as upperdir 20:16:55 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x10001, 0x1ffffe) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x200040, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x4, 0x2) write$P9_RLERRORu(r0, &(0x7f0000000100)={0x16, 0x7, 0x2, {{0x9, '/dev/rtc\x00'}, 0x7}}, 0x16) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x7005, 0x0) 20:16:56 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$VIDIOC_DBG_G_CHIP_INFO(r2, 0xc0c85666, &(0x7f0000000100)={{0x6, @name="4d9099aa690f19e56fb138f2bdc64a212dc6b67755dce7d7c0e2fe8b87ac646b"}, "eb6319a18d3e62248e1cb1be49933b815aa4efd221c334f0c74b0d4069c708bc"}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x3}, 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) ioctl$sock_netrom_SIOCDELRT(r2, 0x890c, &(0x7f0000000200)={0x1, @null, @rose={'rose', 0x0}, 0x10001, 'syz0\x00', @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0xdc4, 0x3, [@null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @bcast, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) sendmmsg(r1, &(0x7f0000007fc0), 0x0, 0x2) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000280)=0x6a8, &(0x7f00000002c0)=0x2) 20:16:56 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x100000000000000, @remote}, 0x10) 20:16:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x1000040, 0x0, 0x0) 20:16:56 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000100000}) 20:16:56 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0xfffffffffffffffc, @dev}, {0x2, 0x1, @dev={0xac, 0x14, 0x14, 0x24}}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x2000000000000}) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000a00)='/dev/midi#\x00', 0x1ff, 0x200000428000) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000980)={0x6, &(0x7f0000000300)=""/93, &(0x7f00000008c0)=[{0x10001, 0xeb, 0x6, &(0x7f0000000380)=""/235}, {0x0, 0x46, 0x1670, &(0x7f0000000480)=""/70}, {0x9, 0x91, 0x0, &(0x7f0000000500)=""/145}, {0x7, 0xc2, 0x8, &(0x7f00000005c0)=""/194}, {0x80, 0xf3, 0xffff, &(0x7f00000006c0)=""/243}, {0x1, 0xd1, 0x5, &(0x7f00000007c0)=""/209}]}) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000240)='/proc/capi/capi20ncci\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r2, 0xc02c564a, &(0x7f0000000280)={0xfffffffffffffffc, 0x34343459, 0x3, @discrete={0xff, 0x100000000}}) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000000000)="055d1da0a9a7968ea8f33fda7d5fd8c0327d7264cd94418c2eaa0cdb611d40122ec5a460accefd5a5a332678ba57cc796602358c9a2fefe937a8dc0400e2bac469504b86f75653b2260baefdc81755c650f0298adaf5a41412cf") write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRESOCT], 0x321) 20:16:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000300)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_mr_cache\x00\xd3\xf4=\xf9\xe5\xcc\xe5\x1c\x95\x92\xead\x1a\xcf\x98G\xfa\x82\xba\xe38\xe7D\xe2\x05\xa7\x99\xe2\xec\n\xb6NUc\xc1\xba\xbaa\xf4\xf1\xd5a\xf4\xbe\x03\xf11/\x01\x00\x01\x00&\xda0\xe4\x12\xa0\xbc\"e\x10\x95Q\x1d\xfc\xa2U\x1b\xc8\x00W\x82\xd8\xff;\'\xf7d\x13\x04\x82\xa9\xc7\xe8\xec\xa9\xeax\x06\xc3|\x11\xf5%\x1f\xc8\x9b&\x8fyUVu\xc4Q\xda\xd9\xfax\x91c\x9f\xcd\r=\xb6?\f\xfb(\xb8\x97,\xbb%R\a\xdb\xfb\xfe\xde9\x8e\x14\x00\x01\x997&u%T\xf5[\x92\x98P\b$\xd30\r\x16#\xca') ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, 0x0) preadv(r0, &(0x7f0000000000), 0x0, 0xfffffffffffffffc) [ 598.421446][T28778] overlayfs: filesystem on './bus' not supported as upperdir 20:16:56 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000200000}) 20:16:56 executing program 0: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ipv6_route\x00') setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x7, 0x4b26, 0x68ae}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r1, 0x7}, &(0x7f00000001c0)=0x8) recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000580)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x147, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000080)={0x4, 0x9, 0x800, 0x9}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r1, 0x63}, &(0x7f0000000240)=0x8) [ 598.605569][T28986] overlayfs: filesystem on './bus' not supported as upperdir 20:16:56 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0xfffffffffffffffc, @dev}, {0x2, 0x1, @dev={0xac, 0x14, 0x14, 0x24}}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x2000000000000}) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000a00)='/dev/midi#\x00', 0x1ff, 0x200000428000) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000980)={0x6, &(0x7f0000000300)=""/93, &(0x7f00000008c0)=[{0x10001, 0xeb, 0x6, &(0x7f0000000380)=""/235}, {0x0, 0x46, 0x1670, &(0x7f0000000480)=""/70}, {0x9, 0x91, 0x0, &(0x7f0000000500)=""/145}, {0x7, 0xc2, 0x8, &(0x7f00000005c0)=""/194}, {0x80, 0xf3, 0xffff, &(0x7f00000006c0)=""/243}, {0x1, 0xd1, 0x5, &(0x7f00000007c0)=""/209}]}) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000240)='/proc/capi/capi20ncci\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r2, 0xc02c564a, &(0x7f0000000280)={0xfffffffffffffffc, 0x34343459, 0x3, @discrete={0xff, 0x100000000}}) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000000000)="055d1da0a9a7968ea8f33fda7d5fd8c0327d7264cd94418c2eaa0cdb611d40122ec5a460accefd5a5a332678ba57cc796602358c9a2fefe937a8dc0400e2bac469504b86f75653b2260baefdc81755c650f0298adaf5a41412cf") 20:16:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x1000080, 0x0, 0x0) 20:16:56 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000400000}) 20:16:56 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0x0, @empty}, {0x2, 0x4e22, @remote}, {0x2, 0x4, @multicast1}, 0xfd, 0x4000000000, 0x80000000000, 0xfffffffffffffffe}) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f0000000040)) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000a80)=ANY=[]}}, 0x20000000) r3 = socket$tipc(0x1e, 0x2, 0x0) bind$tipc(0xffffffffffffffff, &(0x7f00000004c0)=@nameseq={0x1e, 0x1, 0x0, {0x43, 0x1, 0x3}}, 0x10) bind$tipc(r3, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x2}}}, 0x10) bind$tipc(r3, 0x0, 0x0) statfs(0x0, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(0xffffffffffffffff, 0x11b, 0x6, 0x0, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, 0x0) unshare(0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup2(0xffffffffffffffff, r4) ioctl$CAPI_NCCI_OPENCOUNT(r1, 0x80044326, &(0x7f0000000000)=0x7) bpf$OBJ_PIN_MAP(0x6, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r2) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x1}, 0x8) 20:16:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x10000c0, 0x0, 0x0) [ 598.946225][T29088] overlayfs: filesystem on './bus' not supported as upperdir 20:16:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x200000000000000, @remote}, 0x10) 20:16:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="0adc1f123c123f319bc070") r1 = socket$nl_generic(0x10, 0x3, 0x10) recvfrom(r1, &(0x7f000000c140)=""/129, 0x81, 0x10023, &(0x7f000000c200)=@tipc=@id={0x1e, 0x3, 0x0, {0x4e24, 0x2}}, 0x80) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x1, 0x0) setsockopt$TIPC_GROUP_LEAVE(r2, 0x10f, 0x88) sendmsg$nl_generic(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000700)={0x1c, 0x1d, 0x2000000000001, 0x0, 0x0, {0x7e}, [@typed={0x8, 0xf, @pid}]}, 0x1c}}, 0x0) recvmmsg(r0, &(0x7f000000bf40)=[{{&(0x7f0000000000)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000000080)=""/51, 0x33}, {&(0x7f0000000200)=""/254, 0xfe}, {&(0x7f0000000140)=""/64, 0x40}, {&(0x7f0000000300)=""/242, 0xf2}, {&(0x7f0000000400)=""/232, 0xe8}, {&(0x7f0000000180)}, {&(0x7f0000000500)=""/37, 0x25}], 0x8, &(0x7f0000001740)=""/4096, 0x1000}, 0x1}, {{&(0x7f00000005c0), 0x80, &(0x7f0000005b80)=[{&(0x7f0000002740)=""/4096, 0x1000}, {&(0x7f0000000640)=""/168, 0xa8}, {&(0x7f0000003740)=""/4096, 0x1000}, {&(0x7f0000004740)=""/166, 0xa6}, {&(0x7f0000004800)=""/244, 0xf4}, {&(0x7f0000004900)=""/178, 0xb2}, {&(0x7f00000049c0)=""/176, 0xb0}, {&(0x7f0000004a80)=""/213, 0xd5}, {&(0x7f0000004b80)=""/4096, 0x1000}], 0x9}}, {{&(0x7f0000005c40)=@nfc, 0x80, &(0x7f0000005dc0)=[{&(0x7f0000005cc0)=""/204, 0xcc}], 0x1, &(0x7f0000005e00)=""/4096, 0x1000}, 0x57d9}, {{&(0x7f0000006e00)=@can, 0x80, &(0x7f0000007100)=[{&(0x7f0000006e80)=""/170, 0xaa}, {&(0x7f0000006f40)=""/224, 0xe0}, {&(0x7f0000007040)=""/155, 0x9b}], 0x3, &(0x7f0000007140)=""/148, 0x94}, 0x2}, {{&(0x7f0000007200)=@x25, 0x80, &(0x7f0000008280)=[{&(0x7f0000007280)=""/4096, 0x1000}], 0x1, &(0x7f00000082c0)=""/4096, 0x1000}, 0x8}, {{&(0x7f00000092c0)=@x25, 0x80, &(0x7f000000b780)=[{&(0x7f0000009340)=""/14, 0xe}, {&(0x7f0000009380)=""/151, 0x97}, {&(0x7f0000009440)=""/8, 0x8}, {&(0x7f0000009480)}, {&(0x7f00000094c0)=""/179, 0xb3}, {&(0x7f0000009580)=""/4096, 0x1000}, {&(0x7f000000a580)=""/67, 0x43}, {&(0x7f000000a600)=""/163, 0xa3}, {&(0x7f000000a6c0)=""/4096, 0x1000}, {&(0x7f000000b6c0)=""/129, 0x81}], 0xa, &(0x7f000000b840)=""/222, 0xde}, 0x1}, {{&(0x7f000000b940)=@xdp, 0x80, &(0x7f000000be40)=[{&(0x7f000000b9c0)=""/10, 0xa}, {&(0x7f000000ba00)=""/98, 0x62}, {&(0x7f000000ba80)=""/230, 0xe6}, {&(0x7f000000bb80)=""/66, 0x42}, {&(0x7f000000bc00)=""/173, 0xad}, {&(0x7f000000bcc0)=""/57, 0x39}, {&(0x7f000000bd00)=""/102, 0x66}, {&(0x7f000000bd80)=""/137, 0x89}], 0x8, &(0x7f000000bec0)=""/99, 0x63}, 0x4}], 0x7, 0x0, &(0x7f000000c100)={0x0, 0x1c9c380}) 20:16:57 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000800000}) 20:16:57 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0xfffffffffffffffc, @dev}, {0x2, 0x1, @dev={0xac, 0x14, 0x14, 0x24}}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x2000000000000}) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000a00)='/dev/midi#\x00', 0x1ff, 0x200000428000) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000980)={0x6, &(0x7f0000000300)=""/93, &(0x7f00000008c0)=[{0x10001, 0xeb, 0x6, &(0x7f0000000380)=""/235}, {0x0, 0x46, 0x1670, &(0x7f0000000480)=""/70}, {0x9, 0x91, 0x0, &(0x7f0000000500)=""/145}, {0x7, 0xc2, 0x8, &(0x7f00000005c0)=""/194}, {0x80, 0xf3, 0xffff, &(0x7f00000006c0)=""/243}, {0x1, 0xd1, 0x5, &(0x7f00000007c0)=""/209}]}) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000240)='/proc/capi/capi20ncci\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r2, 0xc02c564a, &(0x7f0000000280)={0xfffffffffffffffc, 0x34343459, 0x3, @discrete={0xff, 0x100000000}}) 20:16:57 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x9, 0x4000000001) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000080)={0xfd, 0x0, [0x6, 0x1a, 0x7, 0x100]}) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r0, 0x40045730, &(0x7f0000000140)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x100000081, 0x0) fsetxattr$trusted_overlay_upper(r1, &(0x7f0000000040)='trusted.overlay.upper\x00', &(0x7f0000000180)={0x0, 0xfb, 0x106, 0x7, 0x9, "9339f2c249ec91cfb34943082fe055a8", "9a599d3397e01f48866b9faba808b7435398dc714a42486d2836b854c0c02fabe44a25a40730da8520050cf85dd3604fc87040fe0d3c5a913dc53ebba714054c8cfac52d7823c6373aca1748a33667a05f9dd93352a086ac84b93438d5e7a224450cf998bb66bee99aa775a3407db1c246e648152b9de3f09a01ad448d86a5cc42b1094a9ece4c39442f1df132bf4973957c6cb84f0b6e45b173106ff5f98627fcc31ef7c6f365050201c557a5d9bf30088d80688e0b3a48e66ece9c507e020ce6ab1d9f65591f0d213f3572ed52778e7d89cec428ce118cf350a40358a64806b5deb64e46be1f1402212331f45b00970d"}, 0x106, 0x2) read(r0, 0x0, 0x590) 20:16:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x2000000, 0x0, 0x0) 20:16:57 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0xfffffffffffffffc, @dev}, {0x2, 0x1, @dev={0xac, 0x14, 0x14, 0x24}}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x2000000000000}) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000a00)='/dev/midi#\x00', 0x1ff, 0x200000428000) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000980)={0x6, &(0x7f0000000300)=""/93, &(0x7f00000008c0)=[{0x10001, 0xeb, 0x6, &(0x7f0000000380)=""/235}, {0x0, 0x46, 0x1670, &(0x7f0000000480)=""/70}, {0x9, 0x91, 0x0, &(0x7f0000000500)=""/145}, {0x7, 0xc2, 0x8, &(0x7f00000005c0)=""/194}, {0x80, 0xf3, 0xffff, &(0x7f00000006c0)=""/243}, {0x1, 0xd1, 0x5, &(0x7f00000007c0)=""/209}]}) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000240)='/proc/capi/capi20ncci\x00', 0x0, 0x0) [ 599.356493][T29288] overlayfs: filesystem on './bus' not supported as upperdir 20:16:57 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000f0ffff}) 20:16:57 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000100)={0x0, 0x4000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, 0x0, 0xf5f, 0x1}) ioctl$KVM_RUN(r2, 0xae80, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) connect$rose(r3, &(0x7f0000000280)=@short={0x2, @remote, @netrom, 0x1, @rose}, 0x1c) r4 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x9, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003b9fdc)) r6 = syz_open_dev$usbmon(&(0x7f0000001080)='/dev/usbmon#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r6, 0xc008ae67, &(0x7f00000001c0)) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(0xffffffffffffffff, 0x810c5701, 0x0) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10400}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x48000}, 0x0) shmget(0x2, 0x1000, 0x1011, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_RMID(0x0, 0x0) r7 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r7, 0xc0481273, &(0x7f0000000000)={[], 0x0, 0xbd, 0x279d}) ioctl$BLKTRACETEARDOWN(r7, 0x1276, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2}, 0x8) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r4, 0xc0505510, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "c115e41900fc5cd519f6c67c1aac3543"}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, &(0x7f0000000140)) setsockopt$inet_mreqn(r6, 0x0, 0x0, &(0x7f0000000180)={@loopback, @rand_addr=0x3e}, 0xc) 20:16:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) ioctl(r1, 0x800000000000937e, &(0x7f0000017000)="0100e8ffff0000001a") 20:16:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x3000000, 0x0, 0x0) [ 599.527862][T29421] overlayfs: unrecognized mount option "" or missing value [ 599.561117][T29424] overlayfs: unrecognized mount option "" or missing value 20:16:57 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0xfffffffffffffffc, @dev}, {0x2, 0x1, @dev={0xac, 0x14, 0x14, 0x24}}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x2000000000000}) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000a00)='/dev/midi#\x00', 0x1ff, 0x200000428000) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000980)={0x6, &(0x7f0000000300)=""/93, &(0x7f00000008c0)=[{0x10001, 0xeb, 0x6, &(0x7f0000000380)=""/235}, {0x0, 0x46, 0x1670, &(0x7f0000000480)=""/70}, {0x9, 0x91, 0x0, &(0x7f0000000500)=""/145}, {0x7, 0xc2, 0x8, &(0x7f00000005c0)=""/194}, {0x80, 0xf3, 0xffff, &(0x7f00000006c0)=""/243}, {0x1, 0xd1, 0x5, &(0x7f00000007c0)=""/209}]}) [ 599.609959][T29439] autofs4:pid:29439:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(4293394433.255), cmd(0x0000937e) [ 599.716000][T29439] autofs4:pid:29439:validate_dev_ioctl: invalid device control module version supplied for cmd(0x0000937e) 20:16:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x300000000000000, @remote}, 0x10) 20:16:57 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000ff0700}) 20:16:57 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x23) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="232170ca68b0858daf5fd4e69dfed4784db5202e2f66576c65308b02d282c300a1f83dfb68e9d6867fe7c0eb8b10ce01005b0000d28db006a924c955c39a4301005f3a06"], 0x34) sendto$inet(r0, 0x0, 0x0, 0x8000, 0x0, 0x0) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2321202e2f66696c65300a39980cfd42119cc43d9a00"/36], 0x24) 20:16:57 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0xfffffffffffffffc, @dev}, {0x2, 0x1, @dev={0xac, 0x14, 0x14, 0x24}}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x2000000000000}) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) syz_open_dev$midi(&(0x7f0000000a00)='/dev/midi#\x00', 0x1ff, 0x200000428000) 20:16:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x4000000, 0x0, 0x0) 20:16:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x2, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000000c0)={@remote, @rand_addr, 0x0}, &(0x7f0000000100)=0xc) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000180)='/proc/capi/capi20\x00', 0x20000, 0x0) bind$packet(r2, &(0x7f0000000140)={0x11, 0xd, r3, 0x1, 0x3, 0x6, @dev={[], 0x29}}, 0x14) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='veth0_to_hsr\x00', 0x10) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x5}}, 0x1c) 20:16:57 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net\x00') r1 = getegid() lstat(&(0x7f0000000580)='./file0/file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000640)={0x0, 0x0}, &(0x7f0000000680)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000006c0)={0x0, 0x0}, &(0x7f0000000700)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@initdev, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000840)=0xe8) syz_mount_image$hfs(&(0x7f0000000140)='hfs\x00', &(0x7f0000000180)='./file0/file0\x00', 0x8, 0x4, &(0x7f0000000500)=[{&(0x7f00000001c0)="96cc42a37b6f51c927db895fe4a3321a513c8f8c28c3c6c8e8bd6eee55a9ee8c449c32da7b9cc39fa1f5768311650cf2ddfd97f72d096e614306587a07cf4b2dc4b8be913383f36ef6d309f3215a8788d5d587c0927c44264a46f956f31dcb83db04931e77e43fc982d206cb9d3e645348f579c07d4390e8e2bbe7da78eb7fcbdb2efc8a7807b2fc99919d14ace5da6ed5494e7c13b484", 0x97, 0x3}, {&(0x7f0000000300)="d159a73245d42cff666d54c4d138ea71bb09f19e5d9703ce9cc5f8ddba74077c69a51d027b8b2d9b1e786702da43e3bcf44ef65d647f638b8417b8d7f382223a597332e7839d8f1aa4bd4b7e02bc76c3909631512bde9d50f2054e2b4358027a42cffc621ea3064504d6104611fe073b8681fce888a17a7d1e48acedd4e90941d4130ba7d70663e2570eb4eac28b236aa7c622bf7108d9deccf144a2a22f5b11509d3a84576a3d761732badab44c82514d4bb3f96b8f380a9805b13a9eada2788ae9ce565577dd706ee0eb6b2283538c502fd5e5d0bd803aca26d9", 0xdb}, {&(0x7f0000000280)="8dc453e08f16cd84cd2c1fa3a16432d5443a1d835e6b234ffae4e12cd2a279087339ca79c26ec052339a1051f09285ab372d05f606", 0x35, 0x5}, {&(0x7f0000000400)="1933563b90523c5d2cbbf04eb4cd077e2400ee891d96cb9791543156dd1abbf9ff00d341e6afd69424358cd67999d0e8e962bca26eebfe78ab6b32a1685aae80ae6c574a07765af2a42555cad9d3a93f4274972b4c3c4379a2c0bb3ee26b855a29c771bedbbcdf32d37341023056ffd9881c660eb0b4404960ad116358ca8c1f27ffcf460721ac7c040a3301e6169d4d6aa0b9357a7f5d66972dba3cad4b6b4cd82ae8e417f59de7ff8ad4bfe13a998250d592dc265de27e3ba439579e595a772c411894cb07c04c5943d96c1b50da27b4363d963224bc81e9", 0xd9, 0x8}], 0x88000, &(0x7f0000000880)={[{@gid={'gid', 0x3d, r1}}, {@gid={'gid', 0x3d, r2}}, {@creator={'creator', 0x3d, "982df103"}}, {@codepage={'codepage', 0x3d, 'maccyrillic'}}, {@uid={'uid', 0x3d, r3}}, {@dir_umask={'dir_umask', 0x3d, 0xfffffffffffffffa}}, {@codepage={'codepage', 0x3d, 'cp863'}}, {@quiet='quiet'}, {@session={'session', 0x3d, 0x7}}, {@type={'type', 0x3d, "20449e44"}}], [{@measure='measure'}, {@measure='measure'}, {@subj_type={'subj_type', 0x3d, '/dev/input/event#\x00'}}, {@euid_gt={'euid>', r4}}, {@euid_gt={'euid>', r5}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^{'}}]}) getsockopt$inet6_buf(r0, 0x29, 0xdf, &(0x7f0000000280), &(0x7f00000002c0)) fchdir(r0) r6 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r6, 0x400c6615, &(0x7f0000000080)) clone(0x4006122001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat$uhid(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uhid\x00', 0x2, 0x0) execve(&(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0) 20:16:58 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000001000000}) [ 600.188871][T29693] overlayfs: filesystem on './bus' not supported as upperdir 20:16:58 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @loopback}, {0x2, 0xfffffffffffffffc, @dev}, {0x2, 0x1, @dev={0xac, 0x14, 0x14, 0x24}}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x2000000000000}) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:16:58 executing program 5: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) syz_open_dev$radio(&(0x7f0000000240)='/dev/radio#\x00', 0xffffffffffffffff, 0x2) openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x4800000c0045009, 0x0) pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b9}, 0x0, 0x0) 20:16:58 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0xfffffffffffffe01, 0xf2a3b26002f1362) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000005e80)={0x9, {{0x2, 0x4e22, @loopback}}}, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) syz_mount_image$vfat(&(0x7f0000000440)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e002, 0x1, &(0x7f0000000040)=[{&(0x7f0000000400)="eb64c86d4f66732e66617400020441000500077008f80000d8c32d9d60c74a6528c1fe1ad0cc0b8cbe59628cf9d9ed7b2c", 0x31}], 0x0, 0x0) ioctl(r1, 0x1200008912, &(0x7f0000000000)="0adc1f123c123f319bd070") clock_gettime(0x0, &(0x7f0000005e00)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000005bc0)=[{{&(0x7f0000000080)=@nfc, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/27, 0x1b}], 0x1, &(0x7f0000000480)=""/4096, 0x1000}, 0x1}, {{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000001c0)=""/144, 0x90}, {&(0x7f0000000280)=""/51, 0x33}, {&(0x7f00000002c0)}, {&(0x7f0000000300)=""/92, 0x5c}], 0x4}, 0x100000001}, {{&(0x7f0000001480)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f00000028c0)=[{&(0x7f00000003c0)=""/45, 0x2d}, {&(0x7f0000001500)=""/159, 0x9f}, {&(0x7f00000015c0)=""/111, 0x6f}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/172, 0xac}, {&(0x7f0000002700)=""/202, 0xca}, {&(0x7f0000002800)}, {&(0x7f0000002840)=""/94, 0x5e}], 0x8, &(0x7f0000002940)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f0000003d80)=[{&(0x7f0000003940)=""/162, 0xa2}, {&(0x7f0000003a00)=""/232, 0xe8}, {&(0x7f0000003b00)=""/253, 0xfd}, {&(0x7f0000003c00)=""/96, 0x60}, {&(0x7f0000003c80)=""/237, 0xed}], 0x5}, 0x5}, {{&(0x7f0000003e00)=@x25, 0x80, &(0x7f0000003ec0)=[{&(0x7f0000003e80)=""/53, 0x35}], 0x1, &(0x7f0000003f00)=""/127, 0x7f}, 0x5}, {{&(0x7f0000003f80)=@l2, 0x80, &(0x7f0000005200)=[{&(0x7f0000004000)=""/48, 0x30}, {&(0x7f0000004040)=""/4096, 0x1000}, {&(0x7f0000005040)=""/120, 0x78}, {&(0x7f00000050c0)=""/69, 0x45}, {&(0x7f0000005140)=""/146, 0x92}], 0x5, &(0x7f0000005280)=""/87, 0x57}, 0x6}, {{&(0x7f0000005300)=@nfc_llcp, 0x80, &(0x7f00000056c0)=[{&(0x7f0000005380)=""/100, 0x64}, {&(0x7f0000005400)=""/118, 0x76}, {&(0x7f0000005480)=""/68, 0x44}, {&(0x7f0000005500)=""/235, 0xeb}, {&(0x7f0000005600)=""/129, 0x81}], 0x5}, 0x8}, {{&(0x7f0000005740)=@tipc=@id, 0x80, &(0x7f0000005a40)=[{&(0x7f00000057c0)=""/19, 0x13}, {&(0x7f0000005800)=""/234, 0xea}, {&(0x7f0000005900)=""/110, 0x6e}, {&(0x7f0000005980)}, {&(0x7f00000059c0)=""/73, 0x49}], 0x5}, 0x401}, {{&(0x7f0000005ac0)=@tipc=@name, 0x80, &(0x7f0000005b80)=[{&(0x7f0000005b40)}], 0x1}}], 0x9, 0x20, &(0x7f0000005e40)={r2, r3+10000000}) 20:16:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x5000000, 0x0, 0x0) [ 600.396432][T29765] overlayfs: filesystem on './bus' not supported as upperdir [ 600.470074][T29771] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 44) [ 600.481572][T29771] FAT-fs (loop0): error, fat_get_cluster: invalid start cluster (i_pos 1, start 7bedd9f9) [ 600.503547][T29771] FAT-fs (loop0): Filesystem has been set read-only 20:16:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x400000000000000, @remote}, 0x10) 20:16:58 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 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) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:16:58 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000002000000}) 20:16:58 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:16:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x6000000, 0x0, 0x0) 20:16:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8002, 0x0) syz_open_pts(r3, 0x200002) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 600.770031][T29890] overlayfs: filesystem on './bus' not supported as upperdir 20:16:58 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000003000000}) 20:16:58 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:16:58 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000004000000}) [ 601.001946][T29945] overlayfs: filesystem on './bus' not supported as upperdir [ 601.166750][T30011] overlayfs: filesystem on './bus' not supported as upperdir 20:16:59 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000000000), 0x10) r1 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x6, 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x1, 0xd7, 0x6}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0x2dd, 0x4}, 0xc) sendmmsg(r0, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) openat$full(0xffffffffffffff9c, 0x0, 0x40, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'rose0\x00', {0x2, 0x4e22, @rand_addr=0x3}}) 20:16:59 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:16:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x7000000, 0x0, 0x0) 20:16:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x600000000000000, @remote}, 0x10) 20:16:59 executing program 0: r0 = semget$private(0x0, 0x207, 0x0) semop(r0, &(0x7f0000000140)=[{0x0, 0x23}], 0x1) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x101, 0x8000) write$P9_RLERRORu(r1, &(0x7f0000000100)={0x18, 0x7, 0x1, {{0xb, '/dev/hwrng\x00'}, 0xfae}}, 0x18) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x300, 0x0) ioctl$UI_DEV_CREATE(r2, 0x5501) ioctl$SCSI_IOCTL_DOORUNLOCK(r2, 0x5381) semop(r0, &(0x7f0000000080)=[{}, {}], 0x2) semop(r0, &(0x7f0000000000)=[{0x3, 0xffffffffffffffe0, 0x800}], 0x1) 20:16:59 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000005000000}) 20:16:59 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:16:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x21000008912, &(0x7f0000000080)="0adc1f123c123f319bd070") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x800000002200, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_mount_image$hfsplus(&(0x7f0000000240)='hfsplus\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={[{@type={'type', 0x3d, "6351609c"}, 0x2f}]}) socket$isdn_base(0x22, 0x3, 0x0) 20:16:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x7000080, 0x0, 0x0) 20:16:59 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 601.518276][T30135] hfsplus: type requires a 4 character value [ 601.537881][T30160] overlayfs: filesystem on './bus' not supported as upperdir [ 601.554914][T30135] hfsplus: unable to parse mount options 20:16:59 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000006000000}) 20:16:59 executing program 0: mknod(&(0x7f0000000200)='./file0\x00', 0x1124, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x2000, 0x64) fcntl$setpipe(r0, 0x407, 0x2002000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000000080)={'netdevsim0\x00', @ifru_ivalue=0x800}) pipe2(&(0x7f00000000c0), 0x2) 20:16:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x8000000, 0x0, 0x0) 20:16:59 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:16:59 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000000c0)={'icmp\x00'}, &(0x7f0000000100)=0x1e) getsockopt$bt_hci(r0, 0x0, 0x800000001, 0x0, &(0x7f0000000000)=0xffffffffffffff16) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='vcan0\x00'}) [ 601.819976][T30352] overlayfs: filesystem on './bus' not supported as upperdir 20:17:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x700000000000000, @remote}, 0x10) 20:17:00 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000007000000}) 20:17:00 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 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) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:00 executing program 0: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vfio/vfio\x00', 0x400000, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x6) io_setup(0xaa7, &(0x7f0000000180)=0x0) io_cancel(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x516, r0, &(0x7f00000001c0)="093cc17f55cc70d17d413659b3441f240e141d0d0e4a2acd9ee683eb0384", 0x1e, 0x3, 0x0, 0x1, r0}, &(0x7f0000000240)) pread64(r0, &(0x7f0000000280)=""/134, 0x86, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000340)={0x1ff, 0x3f2, 0x2, 0x2, 0x12, 0x3, 0x1ff, 0x4, 0x1f, 0x5}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f0000000380)='pkcs7_test\x00', &(0x7f00000003c0)={'syz', 0x1}, &(0x7f0000000400)='/dev/vfio/vfio\x00', r2) mq_timedreceive(r0, &(0x7f00000004c0)=""/10, 0xa, 0x8000, &(0x7f0000000500)) r3 = socket$alg(0x26, 0x5, 0x0) timer_create(0x6, &(0x7f0000000540)={0x0, 0x3a, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000580)=0x0) timer_delete(r4) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f00000005c0)={0x0, {0x2, 0x4e20}, {0x2, 0x4e22, @local}, {0x2, 0x4e22, @rand_addr=0x9}, 0x80, 0x0, 0x0, 0x0, 0x1800000000000, 0x0, 0x5, 0x1ff, 0x7}) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000680)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_RESET_STATS(r0, &(0x7f0000000a80)={&(0x7f0000000640), 0xc, &(0x7f0000000a40)={&(0x7f00000006c0)={0x354, r5, 0x800, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10001}]}, @TIPC_NLA_MEDIA={0x6c, 0x5, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffff8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4d87}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK={0xb4, 0x4, [@TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1c59}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x45}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}, @TIPC_NLA_BEARER={0xcc, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe5a2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e22, @multicast1}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'rose0\x00'}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'rose0\x00'}}]}, @TIPC_NLA_NODE={0x20, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xb0cf}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4000000000000000}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MEDIA={0x7c, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xa34a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8c2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}]}]}, @TIPC_NLA_BEARER={0x1c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xfffffffffffffffd}]}, @TIPC_NLA_BEARER={0x50, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'vlan0\x00'}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd0}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}]}]}, @TIPC_NLA_MEDIA={0x24, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x354}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r6 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/nullb0\x00', 0x18880, 0x0) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000b40)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000c80)={&(0x7f0000000b00)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000c40)={&(0x7f0000000b80)={0x8c, r7, 0x107, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x81}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x10}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3b}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}]}, 0x8c}, 0x1, 0x0, 0x0, 0x8000}, 0x8800) sendmsg$alg(r6, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001d40)=[{&(0x7f0000000cc0)="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", 0x1000}, {&(0x7f0000001cc0)="6d0e4fa60c941d88bb2092b34dd009c8dcb05fb08220c1df81632d6dd16e6bcc0cb4b4bf2dbf5688de2e5c1f9d714bd2677be637223b5dcb4e8ef9f4c12bc8cc37d90f5e69c8dc6decda99c22e0f31b3334a3e5c788985e503a0", 0x5a}], 0x2, &(0x7f0000001d80)=[@assoc={0x18, 0x117, 0x4, 0xb62c}], 0x18, 0x40040}, 0x4000081) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000001e40)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000001e00)={0xffffffffffffffff}, 0x0, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r0, &(0x7f0000001e80)={0x8, 0x120, 0xfa00, {0x0, {0x2, 0x5, "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", 0xec, 0x7, 0xb4, 0x5, 0x6, 0xa7c, 0x4}, r8}}, 0x128) r9 = accept4$inet(r0, 0x0, &(0x7f0000001fc0), 0x800) lstat(&(0x7f0000002080)='./file0\x00', &(0x7f00000020c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r9, 0x8903, &(0x7f0000002440)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002480)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000002580)=0xe8) r13 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000002600)={0x0, r0, 0x0, 0x2, &(0x7f00000025c0)=')\x00'}, 0x30) getresuid(&(0x7f0000002640), &(0x7f0000002680), &(0x7f00000026c0)=0x0) stat(&(0x7f0000002700)='./file0\x00', &(0x7f0000002740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r9, 0x10, &(0x7f00000027c0)={0x0, 0x0}) lstat(&(0x7f0000002800)='./file0\x00', &(0x7f0000002840)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f00000028c0)=[0x0, 0xee00, 0xee00, 0xffffffffffffffff]) sendmsg$netlink(r6, &(0x7f0000002a00)={&(0x7f0000002000)=@proc={0x10, 0x0, 0x25dfdbff, 0x20}, 0xc, &(0x7f0000002400)=[{&(0x7f0000002040)={0x18, 0x24, 0xe00, 0x70bd27, 0x25dfdbfb, "", [@typed={0x8, 0x3e, @ipv4=@local}]}, 0x18}, {&(0x7f0000002140)={0x2a4, 0x1a, 0x0, 0x70bd29, 0x25dfdbfc, "", [@typed={0x8, 0x45, @fd=r9}, @nested={0x1ac, 0x85, [@generic="e3f0d7c009d3b88f1791c2b42d3c8e1a070063d7578af24044cb7b42d8b98c075cc4b763e6b74ccfb79eec9b02ad96690d529e281c8c538d1049997bd2e3aca21be3b483e717d94976daf13d0436def3601b50b172e2c4b1989d1cbf5e9a996f0ffb22e6259e693ecdc1956f843f5ae5135e829a031619f3025ecb0b2c2ec4fff98344b2d05ea9c0e54f2e013086f4113d3d032dbaefc0097fa8e12d883695b7021cb9b7552dba415b1a961bce8ddd1d1477e6dd02a9ffd5fdd29b36c2b9c3d72d1210aeced67fe9b20b08c1444019c2b43f7ce4a49c05434a340b8401b8afe9db6ebe886fee61477dacac3dde", @generic="9389653bdd9083ab7b719d96d30eeaef4b711df5f8963e451d3d4446ed228691bd8e33c3d1135207dda1150aa18ffb002632914914ddd7ffb089f9c901504415e7beac748472fc2280fbad35179e7d359472dd196cfd0e9582852f87ce225550a67372a10354f30d40dd7934d75d13168a0199cc454a5eb3bfee9b3c8838e72c733f979bd67ccc824565224fcf4e54789970f89853368a4cb4433eb9ffdd597cd81f67f7c82eb0bc69", @typed={0x8, 0x65, @uid=r10}, @typed={0x8, 0x79, @fd=r0}]}, @generic="ac3e0e2e0522b6c7d0bc22943374d8195084067709ba6ef631e6fceedaa86de8d1576a3f5bf12fadf1748c792ae21bedc18e00b98f6f31b4722856cece3effa87e617a89c3dcea9dc321557c179bdc64d2fa041e5992ce5c5f4bff38481fb4e19f597cb3ce1b5c8dc9317ff76eb929a88948a87515a0a88ffd4490558161ba12c11fac000dbc3e8ce41d49700b502c00d844d2401039407d347c74bbe40b9f0391a67166771b16edd9", @generic="8ba27e3b3074f6144044f02aa27e53234c8321310024fc66b862ca38991524a6c49a964dbe109dab7f74608ca24f0fa27827965bf458c6"]}, 0x2a4}], 0x2, &(0x7f0000002900)=[@rights={0x30, 0x1, 0x1, [r9, r0, r9, r9, r0, r9, r6]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x28, 0x1, 0x1, [r9, r3, r6, r9, r6]}, @rights={0x18, 0x1, 0x1, [r6, r6]}, @rights={0x20, 0x1, 0x1, [r0, r3, r0]}], 0xf0, 0x4000000}, 0x14) 20:17:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x8000080, 0x0, 0x0) 20:17:00 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={r2, 0x8}, 0x8) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0x58) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) 20:17:00 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = gettid() timer_create(0x0, &(0x7f00000001c0)={0x0, 0x12}, &(0x7f0000044000)) poll(0x0, 0x0, 0x200) r2 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r2, 0x13) tkill(r1, 0x1000000000016) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x101000, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400080}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r4, 0x100, 0x70bd2a, 0x8}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) [ 602.467832][T30582] overlayfs: filesystem on './bus' not supported as upperdir 20:17:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x9000000, 0x0, 0x0) 20:17:00 executing program 4: bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:00 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000008000000}) 20:17:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000280)={0xbf, @empty, 0x4e21, 0x4, 'sh\x00', 0x8, 0x7fffffff, 0x39}, 0x2c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x10, 0x3, 0x6) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="2f0000001c0005c5ffffff080d0000000200001f01000000190102c9130001000180000050000000586700a28663b3", 0x2f}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000002c0)={0x0, 0x80000001}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000340)={0x8, 0x9, 0x4, 0x3f, r3}, &(0x7f0000000380)=0x10) r4 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x6, 0x4000) bind$nfc_llcp(r4, &(0x7f0000000200)={0x27, 0x1, 0x1, 0x7, 0xffff, 0xeb, "397a430e45ff777426178ccfc228ee07fbea1cff38907ea3d1d7cb2bb5bdc232ea6dd0c00de2b781c5f8f28966ef1208784d6f629c8492d36180e262d54083", 0x2b}, 0x60) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000140)={0xffffffffffffffff}, 0x13f, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r4, &(0x7f00000001c0)={0x4, 0x8, 0xfa00, {r5}}, 0x10) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000500)={{0x2, 0x0, @empty}, {0x0, @broadcast}, 0x0, {0x2, 0x0, @remote}, '\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf9\xf7\xe9#\x00'}) 20:17:00 executing program 4: bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 602.674315][T30651] IPVS: set_ctl: invalid protocol: 191 0.0.0.0:20001 [ 602.709071][T30651] netlink: 27 bytes leftover after parsing attributes in process `syz-executor.0'. [ 602.767324][T30700] overlayfs: filesystem on './bus' not supported as upperdir 20:17:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0xa00000000000000, @remote}, 0x10) 20:17:01 executing program 5: r0 = socket$unix(0x1, 0x800000000005, 0x0) ioctl$sock_SIOCINQ(r0, 0x5411, &(0x7f0000000000)) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x13) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000080)) 20:17:01 executing program 0: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000400)={'syz'}, &(0x7f0000000040)='\x00', 0x1, 0xfffffffffffffffe) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000000000000450000240000000000009078ac1414bbac1414aa000000000400907801e5704900cd98e8"], 0x0) keyctl$update(0x2, r0, &(0x7f0000000000)="e3de3dd0a67de7d463194ff4a669f8aed5e01dc25a", 0x15) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f00000001c0)={'syz'}, &(0x7f0000000480)="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", 0x1a1, 0xfffffffffffffffd) r2 = add_key(&(0x7f0000000840)='pkcs7_test\x00', &(0x7f0000000880)={'syz', 0x0}, &(0x7f00000008c0)="aad98d9d1d21388be388f560801646a5bacda41c2219af94d9cfdbe239675ca107381b800642e699e1a9aee5bccf4d3e0cea97ba5725a5f6a9abd4efcd0e6d6d0e529755cd156bf86e0c4d9f80c5107d6915df8b6ae94df11f5eab86d35b3a5ffdbec379a022312f579a3fdd6d870239a9d1f84f29de8bef4c06d4a64eb9fd54e9b4f4aaabcad571e089a55fbbc928e43b6019f55578321c5fc96ad3b9", 0x9d, 0xfffffffffffffffa) add_key(&(0x7f0000000700)='.dead\x00', &(0x7f0000000740)={'syz', 0x3}, &(0x7f0000000780)="20ae498ff9ec2c1ce9c7feb8fdd06d101185d049c5d31d1d2c33e27696cb0363129f2bc270c5cf101181b54c7e0383bb09c4671b8cc2d4f8d907c110b81acc2de9e6e0b45380400a9e87c3e80b0dec00d5d920797e4d570df026cb3d735f576698184e19159a9446d48f649230e4ae125731f61dd13316f4a82c17a0e65881e95ae6032d0ef98631da0d74a57500c35d85d4ac39ce2b7228cd1bb69d18708cc6a0e9b4a20e4b66734f288c", 0xab, r2) keyctl$dh_compute(0x17, &(0x7f0000000280)={r0, r1, r0}, &(0x7f00000000c0)=""/83, 0x53, 0x0) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20\x00', 0x4000, 0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f0000000300)=0x9, 0x4) accept4$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14, 0x80800) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f00000009c0)="eab8b86dc4c1883a1209a5130ba8f115006540ea88fe02986cb462d0313d9e0028206fef70c41490d913af1e6e6e0ea61441bf56236ec06f83426fb8b6c28ba1199bad3984cd939a39d626e19d4a353e236201dd9b4abb9ed507fbe08b21db585670c8fbef2066f641c11952663f7f71f1e25ca8d51a7f503c726b9ad8a4a006a2fd10dd8388a0a61f750b9996fb78b9c6c560291469d08e2375e83fc108db6d2a586b0686e18157ca5944394c6daa4a47576d7af3da08b85b9b94376352c0f85ba7beb6a9d7da67865c") r5 = add_key(&(0x7f0000000980)='keyring\x00', &(0x7f00000006c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffb) add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000380)={'syz', 0x1}, &(0x7f0000000640)="880ffc69c172f5ef5f4889c37c12aa5b9b6ca05d840416e30763debd7171477e8695e6c188c3c5ef09a5994b2359e690483477ec06cc414351dab143b2feaa5df7292010751b3397cddeb5cc818f7f4bba77c1a94e5853240e965dd5d7bbe94dccade4322ba622590c96ca98293b7bf3ad178f0c6cd8cf", 0x77, r5) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00000002c0)={@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x39, r4}) 20:17:01 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000008040000}) 20:17:01 executing program 4: bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 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) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xa000000, 0x0, 0x0) [ 603.342898][T30722] overlayfs: filesystem on './bus' not supported as upperdir 20:17:01 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000009000000}) 20:17:01 executing program 4: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:01 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x90000, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000140)) syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x7, 0x200040) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000000)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000000c0), 0x12) [ 603.582006][T30887] overlayfs: filesystem on './bus' not supported as upperdir 20:17:01 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x80, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000200)={0x0, r1, 0x152, 0x6, 0x20, 0x2}) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xc9) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080), 0x4) sendto$inet(r0, &(0x7f0000000f40)="03f4a2c970de1d9c3776a9481255ced5dbc57fe63cd931916a02bae17f7850aea473b1c2395dcc0f572febcadeb7fa0f2ee9dc78ccc69169ccfc0bf46dbaba25f3f5a75b77654c0cb9989ea026da080991348232bc2541328a29ec7e06942980144d2ae1b8811ef7af", 0x69, 0x3, 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000240)={'syz_tun\x00', {0x2, 0x4e21, @multicast1}}) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x2) ioctl$VIDIOC_TRY_EXT_CTRLS(r3, 0xc0205649, &(0x7f0000000140)={0x9a0000, 0x7, 0x9, [], &(0x7f0000000100)={0xc9496fa8426142e9, 0x1, [], @ptr=0x1}}) 20:17:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xb000000, 0x0, 0x0) 20:17:01 executing program 4: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0xe00000000000000, @remote}, 0x10) 20:17:01 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000000a000000}) 20:17:01 executing program 5: syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6469725f756d61736b0000000000000004000030303034303030303030303030312c00"]) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$TIOCGPTLCK(r0, 0x80045439, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f00000000c0)=""/119) [ 603.938327][T31217] hfs: unable to parse mount options 20:17:01 executing program 0: r0 = socket(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000080)="01", 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x80480, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000240)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000280)=r2) r3 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_G_EDID(r3, 0xc0285628, &(0x7f0000000180)={0x0, 0x3ff, 0x3776, [], &(0x7f0000000140)=0x5}) r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xff, 0x2) ioctl$KVM_GET_VCPU_EVENTS(r4, 0x8040ae9f, &(0x7f00000001c0)) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f00000000c0)=""/83) 20:17:01 executing program 4: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 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) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 603.986447][T31260] overlayfs: filesystem on './bus' not supported as upperdir 20:17:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xd000000, 0x0, 0x0) 20:17:01 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000000b000000}) 20:17:01 executing program 5: r0 = memfd_create(&(0x7f0000000000)='\xac\x01\x00', 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000080)="0adc1f123c123f319bd055") sync_file_range(r0, 0x20000007, 0x8, 0x3) 20:17:02 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x200002000000006, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x1d, 0x0, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f0000000040)=0x30c6e5cfbd98926) recvmsg(r0, &(0x7f0000002680)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000002500)=[{&(0x7f0000000140)=""/38, 0x26}, {&(0x7f0000000180)=""/175, 0xaf}, {&(0x7f0000000280)=""/39, 0x27}, {&(0x7f00000002c0)=""/176, 0xb0}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/241, 0xf1}, {&(0x7f0000001480)=""/106, 0x6a}, {&(0x7f0000001500)=""/4096, 0x1000}], 0x8, &(0x7f0000002580)=""/251, 0xfb}, 0x0) [ 604.255347][T31432] overlayfs: filesystem on './bus' not supported as upperdir 20:17:02 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000000c000000}) 20:17:02 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x14000000, 0x0, 0x0) [ 604.533196][T31694] overlayfs: filesystem on './bus' not supported as upperdir 20:17:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x15d5980e81000000, @remote}, 0x10) 20:17:02 executing program 5: ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) connect(r0, &(0x7f0000000100)=@pptp={0x18, 0x2, {0x1, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x80) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'morus640-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) accept$netrom(0xffffffffffffffff, &(0x7f00000001c0)={{}, [@null, @remote, @bcast, @remote, @netrom, @bcast, @bcast, @netrom]}, &(0x7f0000000240)=0x48) clock_gettime(0x0, &(0x7f0000000900)) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2f5}], 0x30}, 0x0) write$binfmt_script(r1, &(0x7f0000000600)=ANY=[], 0xfec8) recvmmsg(r1, &(0x7f0000007e00)=[{{&(0x7f0000001240)=@alg, 0x80, &(0x7f0000004700)=[{&(0x7f00000012c0)=""/167, 0x2f5}, {&(0x7f00000023c0)=""/49, 0x200023f1}, {&(0x7f0000003580)=""/4096, 0x1000}], 0x3, &(0x7f0000004780)=""/245, 0xf5}}], 0x30, 0x0, &(0x7f0000008000)={0x0, 0x989680}) 20:17:02 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 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) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x600000000000000, [0x40000107, 0x0, 0x40000084], [0xc2]}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4804c0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3, 0xfffffffffffffffd, 0x101, 0x9, 0x1, 0x4, 0x4b4d000000000, {0x0, @in={{0x2, 0x4e22, @rand_addr=0x1}}, 0x5, 0x4, 0x2, 0x5}}, &(0x7f0000000080)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000000140)={r5, 0x0, 0x34, "3bfe43f2f514d64b02e377a3ef184128b90489c71e11d9e9302b5fbb27c8b687fe4cb919560668c2fb4db6993813e9756f8502f8"}, 0x3c) 20:17:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x19000080, 0x0, 0x0) 20:17:02 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000000d000000}) 20:17:02 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 604.834813][T31716] overlayfs: filesystem on './bus' not supported as upperdir 20:17:02 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0xc1105511, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000040)=""/131) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x0, 0x0) 20:17:02 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000000e000000}) 20:17:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x1a000080, 0x0, 0x0) 20:17:02 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 605.120700][T31896] overlayfs: filesystem on './bus' not supported as upperdir 20:17:02 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000010000000}) [ 605.326895][T31943] overlayfs: filesystem on './bus' not supported as upperdir 20:17:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x1802000000000000, @remote}, 0x10) 20:17:03 executing program 5: r0 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1, 0xd}, 0x1c) r1 = socket$inet(0x2, 0x3, 0x1e) ioctl(r1, 0x2, &(0x7f00000000c0)="0ad401003c123f319bd070") setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) setrlimit(0x7, &(0x7f0000a9cff8)) inotify_init() r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x17bec0, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r2, 0xc0585605, &(0x7f0000000100)={0x1, 0x0, {0x3, 0xffff, 0x300a, 0x6, 0xc, 0x0, 0x0, 0x8}}) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000200)) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [], @multicast2=0xe000000d}}, 0x1c) openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video36\x00', 0x2, 0x0) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f00000001c0)=r2) 20:17:03 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123d319bd070") r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x1, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @empty}, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@initdev}}, &(0x7f0000000180)=0xe8) recvmmsg(r0, &(0x7f0000006b80)=[{{0x0, 0x0, &(0x7f0000000e00)=[{&(0x7f0000000d00)=""/244, 0xf4}], 0x1, &(0x7f0000000e40)=""/190, 0xbe}}, {{0x0, 0x0, &(0x7f0000001180)=[{&(0x7f0000000f00)=""/161, 0xa1}, {&(0x7f0000000fc0)=""/192, 0xc0}, {&(0x7f0000001080)=""/214, 0xd6}], 0x3, &(0x7f00000011c0)=""/33, 0x21}, 0x1}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001200)=""/92, 0x5c}], 0x1, &(0x7f00000012c0)=""/197, 0xc5}}, {{&(0x7f00000013c0)=@hci={0x1f, 0x0}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001440)=""/72, 0x48}, {&(0x7f00000014c0)=""/4, 0x4}, {&(0x7f0000001500)=""/37, 0x25}, {&(0x7f0000001540)=""/112, 0x70}, {&(0x7f00000015c0)=""/172, 0xac}], 0x5, &(0x7f0000001700)=""/22, 0x16}, 0x1}, {{0x0, 0x0, &(0x7f00000037c0)=[{&(0x7f0000001740)=""/4, 0x4}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/4096, 0x1000}, {&(0x7f0000003780)=""/37, 0x25}], 0x4, &(0x7f0000003800)=""/138, 0x8a}, 0x5}, {{&(0x7f00000038c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, &(0x7f0000003b00)=[{&(0x7f0000003940)=""/121, 0x79}, {&(0x7f00000039c0)=""/140, 0x8c}, {&(0x7f0000003a80)}, {&(0x7f0000003ac0)=""/9, 0x9}], 0x4, &(0x7f0000003b40)=""/31, 0x1f}, 0x4}, {{0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000003b80)=""/17, 0x11}, {&(0x7f0000003bc0)=""/16, 0x10}, {&(0x7f0000003c00)=""/124, 0x7c}, {&(0x7f0000003c80)=""/62, 0x3e}, {&(0x7f0000003cc0)=""/62, 0x3e}, {&(0x7f0000003d00)=""/46, 0x2e}, {&(0x7f0000003d40)=""/155, 0x9b}, {&(0x7f0000003e00)=""/179, 0xb3}, {&(0x7f0000003ec0)=""/163, 0xa3}, {&(0x7f0000003f80)=""/110, 0x6e}], 0xa}, 0x6000000000000}, {{&(0x7f00000040c0)=@ax25={{0x3, @default}, [@bcast, @remote, @null, @netrom, @bcast, @bcast, @bcast, @netrom]}, 0x80, &(0x7f0000004580)=[{&(0x7f0000004140)=""/137, 0x89}, {&(0x7f0000004200)=""/175, 0xaf}, {&(0x7f00000042c0)=""/191, 0xbf}, {&(0x7f0000004380)=""/211, 0xd3}, {&(0x7f0000004480)=""/220, 0xdc}], 0x5, &(0x7f0000004600)=""/168, 0xa8}, 0xfffffffffffffe01}, {{&(0x7f00000046c0)=@pppoe={0x18, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000047c0)=[{&(0x7f0000004740)=""/106, 0x6a}], 0x1}, 0xffffffffffff8000}, {{&(0x7f0000004800)=@llc, 0x80, &(0x7f0000006a00)=[{&(0x7f0000004880)=""/16, 0x10}, {&(0x7f00000048c0)=""/4096, 0x1000}, {&(0x7f00000058c0)=""/94, 0x5e}, {&(0x7f0000005940)=""/4096, 0x1000}, {&(0x7f0000006940)=""/21, 0x15}, {&(0x7f0000006980)=""/95, 0x5f}], 0x6, &(0x7f0000006a80)=""/206, 0xce}, 0x1}], 0xa, 0x40000000, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000006e00)={'bridge_slave_1\x00', 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000006e40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000006e80)=0x14) ioctl$VIDIOC_S_CTRL(r1, 0xc008561c, &(0x7f00000001c0)={0x400, 0x5}) accept$packet(0xffffffffffffffff, &(0x7f0000006f80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000006fc0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000007000)={'veth0_to_hsr\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000008300)={{{@in6=@empty, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@empty}}, &(0x7f0000008400)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000008440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000008480)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f00000084c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000008500)=0x14, 0x80800) getsockopt$inet6_mreq(r0, 0x29, 0xad36980237946edb, &(0x7f0000008540)={@mcast1, 0x0}, &(0x7f0000000200)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000085c0)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@initdev}}, &(0x7f00000086c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000008800)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000008900)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000008a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000008a40)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000008b80)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000008d00)={0x0, @multicast2, @loopback}, &(0x7f0000008d40)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000008d80)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000008e40)={{{@in6=@initdev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000008f40)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000008f80)={@rand_addr, @rand_addr, 0x0}, &(0x7f0000008fc0)=0xc) accept4$packet(0xffffffffffffffff, &(0x7f00000090c0)={0x11, 0x0, 0x0}, &(0x7f0000009100)=0x14, 0x80000) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000009840)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000009800)={&(0x7f0000009140)={0x690, r2, 0x300, 0x70bd25, 0x25dfdbfe, {}, [{{0x8, 0x1, r3}, {0x184, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r4}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r8}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x24, 0x4, [{0xfff, 0x200, 0x76, 0x6}, {0x8, 0x3, 0x0, 0x7}, {0x8, 0xfffffffffffffffd, 0x2, 0x8}, {0x1, 0x7f, 0x8, 0x3}]}}}]}}, {{0x8, 0x1, r9}, {0x7c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0xfffffffffffffff7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r10}}, {0x8}}}]}}, {{0x8, 0x1, r11}, {0x174, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x35a3}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0xfffffffffffffff7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r15}}, {0x8}}}]}}, {{0x8, 0x1, r16}, {0x180, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r17}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0xe92}}, {0x8, 0x6, r18}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r19}}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r20}, {0x160, 0x2, [{0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x3c, 0x4, [{0x2, 0x4, 0x7, 0x9}, {0x80000000, 0x3, 0x9, 0x5}, {0x9, 0x4dbe, 0x3, 0x800}, {0xffffffffffffffff, 0x3, 0x7ff, 0xb28}, {0x3, 0x95, 0x9, 0x4}, {0x0, 0x9, 0x2, 0x4}, {0x3, 0x8001, 0x6851, 0x2}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x9d8e}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r21}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0xb4}}}]}}]}, 0x690}, 0x1, 0x0, 0x0, 0x40080}, 0x4000800) r22 = socket$inet(0x10, 0x2, 0x0) r23 = getgid() syz_mount_image$iso9660(&(0x7f00000003c0)='iso9660\x00', &(0x7f0000000400)='./file0\x00', 0x2, 0x8, &(0x7f0000000980)=[{&(0x7f0000000440)="180a44bfd6647b3d42315b5559cf3a1bf534dd840c8a21340c03b0da316ec65146539a297ff462e976d123d986e9cd13a16983796bf156ae9858981d89afe5db3ee6542d3a38c3d288b55f5827159b70f6767c4296188f0497cd2ee1082e4a937a5759e41d7fcadea04d462f441f0988e66977f54e5ac4e8ecc3f11cf06212e2601cd0c643e06a508300e317aaf64b4fcef9c63ceb75c1765f0b85e96e102b3be6c7976b47549c387d7267b77dd1230709ad21743a176a69c3445dc60bd071cc21fe3caf155439a175", 0xc9, 0x3ff}, {&(0x7f0000000540)="f71e5f4e0feb34d2e4af5f68fd4f910156403c01d561a52913abd97e4ddafa8db4f61607f2ebabfe5e54f180a96f67665233a5e585b93e7fadc124c41494537cb1c7c74a6b446d5009832103871899ef5d4b10ca551ed8e923f49c7ee3568985a164c0789c93f94069ce9cd7c1e16856f48d58f3b906ac4abe369bf22f53e076397015b43a1b52b2a5e3b0d14b3c0c0781d0441d3784076c7da2dd8010d32e4e56bbb92e8b08e9d951f26b19b67c1100d31efd74b4c2b934abe32ffa24fd054a1d42fa2d21c76399", 0xc8, 0xffffffff7fffffff}, {&(0x7f0000007040)="865f75d56651c5a48016d61096a21b41e435f0008bab758245bd04d9ced83d412e754e224fe1195e9bbda997fd357e2a55e153a6bfc8584e61975d4ca1f1fa9cae6c85da40ce35cccc79f6302a6cf107f4188b8ad132c34d29b2d62c59c3f3ea5da1d9c0842ddc6b80709413657d1f3b53c79b5ba64d991d4517df93b75a11e3f866a2d2c98439f2786cca1d66df6c271ae795e35f1d81d8c7ec91d61490b2a9fdc00917fe86be35c94cb577a666a26801ffde9ebb34fe04e722bc485e25350fd490f17d4dad08feb2ebec4070ea8c8d5b66514487b846ae11a3d25627c978d6b01c1801d90db3d8db392c57e5947a3f1054224c1a5152349314d662e35977587abeffa97cc2f2ecfee76c25501eb16d0a15640da29533cdd2caaa5068ef8638c1ae13914ed1dbbaa24e46eb4345cd8b9cf35e3be541fd09c1aea00ab3cdfbc20bc031d6a6a2e00344ace72b45682ee5126fe2e4e6c6b8a3ddf8b4ddf8c1d7395b905108fd38e9411e4cbadfda7b372e01c70b9d04e1f4e83bf23cb611a22d358f8d69104740561c4e53f0585baf7870310852d6a5ad34995a76bc5b1ebd1fa928ef483a0d72c85b5715c78b63c887c9b1f0acb4165ddbb0b672bc1ddef999484e87b91c1d68f522c8fcb70fc50fedfc5a40d45ecd5730290139038530ce359c58b0842a2daaace32cf5fa5bdbc82d384e4cb0114242db50af9c1a94aeda22d232ca5bce96d988ed27c367b6d81dc98d0cb5da515c22a6a3bd4a23792dd2eff68b42996b792038104ee29dd99fbeab40674cb6fd6aa0c346d358cb57ec1764cbff50b6177091252c04e5aca555d010f6ef2d8794706b8c2cff7387899b1d5ab54587454936ab6b38bab3094a7f1303bb6e4c91ddb473bb2ffe232689b717bc65a34fe95b7e1e4090a5e5893aeb90cc8316e23328d9a08fb8b4ab9f914a554c27dcb7e392a4da79011251a6e6c810c414c2b47a1a6dd0c0f20e2d42214e57b2e46b8bb030e2f2c95c204b85219afd34ed0fe9e25f6ab7853b39a78f6f6ad6f3e563fc139de30749a996cc576a659cf55083ed94e348af8374d0becc0eec8e722bf95764af980178a59c6514c1fb504323d21069160395dd7010e30bc6dc0d2d9e1dfe3227ff6420588eaa8b9463b9604a5cdd862124c0cf49b42039c5a217945b5d804e8f0a1e789f7fffb0b0ec6656751f229dd169c2c5b941da478ffecd298bb4efd6045763578a136c99d8a74d8b64caa994e7de6a793d026503713a064cc56a82dddfae8f2d5d7e450f6acf85a35959028acf9c7c28013e46f03c08e652d84348b9dacbb9a3d3659bd7e5fa793b5e96bf9bc9595c7e57f9c72e9ea89f4920a513bc78525611df3fc90d1c9c8585b3ac7628b512d7da044e5d0197c4c733c47b78f92aa0c0d3d48e2a00ea1ee34625eeb5d2b84b17a1a31f5227752884461e40cc28a156100ada8a984930d67458231ba50c7a0c73b12f185882f2bb949891ab8b2d867ff8b8a66cc7f2d0d6c90a87def25d007e2f8e2291922fbb629956b8fbe107b3ccd1a3fb3fae7b158dd050e3a80d9191d2e66e283c9a945e8b0e3988407af134abf1b0ed7ca9911fadc85a36408e403326fd0615d536e5c7aa964416a764150e08177ac720a03ea22fe547b311207f487f72d601b6499cfb813450a3a90f19fb60c2a82ce6ebeb450d18dd4105cbdd294557e5a247ec247302542e81e6db08d274c495380a0211aeb2ac5ab76c36f171eb0e8610026552c53459eb280396d1a6d3526780ead897ed28914b49a7afa1d2ca2f79877f2dbb4b406b0a23dcd1487792c518b4f5c639ef86ec9908d2bbe6957216031908ccb998878959c3aeccd5ef6cd5cfd17a9e7a1df0ef82a77a8dea973d0433f24efc365da7c9af6d83f1904007c8d825efe8fd945858eadaa68fc54f624f4574ba0bbd68a3fffb493b0cbc2a924b8c0a8d505c8fafce320b99a991f4c98861c0d0876f6d2cda66783472b63f98475594bf60ca49810ae1a0f32d8639ced7602fe75965e1bac441a43360b08966f811560167fa8962d8a970c647e183bd267bea072d7bea1337a49130dccf348d9de2f80ee1c4cbc08db8f92b7bc3e73cee01979e0e744cb5fe71c53a4a169f00196c045511d0224ad8b2452b8e656e22fc54a6c6da149fd37a698e9260896d8c6d03de235713b5c57bc9a1e2789aa1d4101c117b2465e18fcf0d3e1c8f3339ec84f542e215e9561e0c3d053ad782e7c647da1e2f7c363ee524b4fd2073b88a5811d8c21c4ee75540edee9d2355aadb57a96bf777175e25199e772aa6cf311b606d29d00c033b94dcfc2317ef4786c89d447aa46310431724475fdd96c62f10ed812fcd88c35845373661456b9172356f266ae727ef1c2de3d7c3dc82fbe1520a72d39fde636ef2b10aa7e9b1c5f18370d4214df095c685979b60e9ebb87b8c746d13f893994c28b26e6de420710ff63293b2b82ff4a86e6205a4605e4089cbfeb7b52238ddb0a331fcb283e6b9929611d71a224df20d51569b7b5c554489c631cb293a91b22022b8b1bc6e596f8acfc5710f4acb47ca160af4fcb07dea4a0f66694926148cd2178dea877a750d001f477394f8a835da1db00a35409b0b7e563a2dc8c4f6c6695ecf306e5bacc24682bad19958f0d79a27c14a10ca6f6bcd3ca1705d61bdb107e512b3a74ae68c65a4316486329cc69cc31d35bfd1e4c437f29e6d15f542dd2d3407a6efd96b815e6d1521737dcabe21ff0fe6a4e537fcd17afd474b59d024847486cdb1696c474a44a150e78dab9bcb12f2ad54e2f56def84cffcdfae9e4c257554c9a7f9937dac4415d52ee47f0307790219e7a156d6b1a73e88287218fa3e297944a5978ee47a58a35fe69c7c9dbe6a6873a1e6e39643f98e232d1b8a477b6f29000c42a336c847ecadb530680c9c33595c42ec4b29a3176ca76a1e2b8f138ba4c2ed272b40d287fd6700e83488d98816feafc1c48bad0139b377ea0a785725f6634f60cf017aa0528fd38f9e0b663dd838be00bb362fd2efbdb0bcaf038d5fa38aebf2420a0da14dbd82d885229296b51ff1c3d91ac6522827a66947861cbacf5a3afaa966acfd3a788b4571791c1258bba40f4d230bb77feee390ccb11461edfd84c73be1d82923693fc3702f499e13fdf858389d62abb2cb20f391e630a70e15c4432a7b368dc849a142bee26449bdb3a73ec0c38d9ac644a3b6a8d8493eb0645f5233c90b20cea8704f62352721003c2027926f3685cb76fec5ffeb907075105c52acd51ab3cdaf711eb150cd120a8ae9f7fa1fc23cb400a549cab5344ea2c641625e5a20d6ab1f5f9913d4fe769048234c68b50cd03eb38a39c5e52c0a84c981957b5722bfd853d6c4dc17c9aec072c0a5a558c7ab6c7bca6541bf2d1fee94a7186f4505f444ff077b047a1a9754a03a68dd8d19730a96e49665583a20803c9967d1da390dc5bc1f4e9f22a4cdc4049bd60527bde72b023d820cdad7eb42c61650d194a6c5891846d36766d9d5acfdc8f332081e799a81cafd7477145b51ba47dfe49d41940f39febdba2da94ddccee7a808626ed4fade3fe320ec176bf0ac8d12bf1e30a3bb3ac16e75c9d758255449964e0543086819024173e6aaaeefb2a58c6fddb4d8d5b203a961cbfd831dc9f351c09b59e9b0ac5e106bd6c621dcb2847d74a764d711e2e5244dd12e3768896897390f025e5ed392789451fd77ba36e0b130e30eb02f255006d68450957e25b0652cbe50b1e2056f600c5786f3aeccb464db6d9fb45822ac3271ddf3877c3081f342135d729cae1e330b1706be5a41c766a9af1417db0b7e191f3ee0501f30fe5ef37edb72c13ca629c6f7479a3014656ad87fc80f76ff91dc8d7218b02401c6d1870167968339d5f6d7f5c67c6097f00bfd3fa96b371c5a4f20070ec97b437e21f9abf069bbb6a24543d6e779a817c8900fb55fa84d8623b15d3cfe702694bcdb36cbd5b0919fca8e1f892bc456a91b8478262f6772a7dd7370bd84bdabe80ade2ad18966a4f6a6949091720c98e10c1ecdf629223351ef1df3cf2083d584f0444002412a1cb5998efc960fde9bc7dc9c60442fd007ce22f4aebc72feb4da5e73216768d9262eeb4ff167f4c6a5da785c3a47721e61542420b1d96a917e98c4ae839ea954b5fd6c76e8a62c954ebd93df4d63e90892fc483108098d96067d8e301cb68052ca654444ff4c49651aa0c579b5153eb4c69701834090a5080cf0b90ac29f2b348b4064d39bbb920645cc1a36178df6ab958bb5d971f18d1a1c9b00ce9917b3b4021bb3bfa75a278f0614aa50fb33b8b526da044268e7a4ac7e43eeceb7cc9c8bab8a092f8c342741363ce58e70dc915ec9d87332f5f95fd7c21f9c4e8c96a0c9e83ca551eb8518d678f3c7ef7c6b6599a0a2b460c23adf4fda808a15803bca230173350f090a3a102f6397af6370a6fd64de230e58d4ee3433e45d2ba1a44d97ea0a0f96db586a62b05967cd51d53f3e8c2ad84c1befea118f992c38f8943022cbbf648ff777fb474302153956e775bb379a22b94817dd941fb655ccef50c148db2575dc82058147cde72fbe132a66b0781a6c1bc950e1c78aca06f23806c621ba36f80ddbc78353d4c0549478625483573773d5b08e420e36c6bf5c497500925ab4bec0f177b0e85ce402a97ead2f8ec08135d2fe88ab46bf05739dcfd7a67af1cd04ca39af81d4c0e3adc64e7fdc138a3d6696a2a4e44c42fd0e6d8fd77214989ecf4a28bc76c06fb32a9a8e3602d7e5428cc558f94f9319f714c09a6cd5204f43e8f737a9b38767a3109acae0e418aa2424924b087a61a5ec3ecd7a3921379c2f6c4398839945de4e69d652d00bbf3fc77d80536015154abb38919fda3ce43532bf69dd8efb82f39cb7f92e21b76474badd575e17fbd0cb3446553b98119271d0291f5058f6785bfb52b6111e20c917fe192398f50335222b5a50267b048cdf636a5d82bd1687a203264139ab242775de57a9e7455801eb986fd73221b60981c3ae5b7cdc2490cccaa60dbf337d938fa3e5c7c97f0eb666ea151e60fe00f9f304c5341f48edc5e7847f29b30d8c6c12f250455bdeb78dc579ee706679b46754ee10015135aa2a195c3426fa8583089f4d78403cb5d7935b6f81c3b241eb04f39902341f808856a8c44710f35321fcfb538550dfdb5632ca5671c867676b90a2b354b0c67349b19e8a7aaeaa0b98ea0f0f61613cf85a5c647b9df56cf29af4fce41969066c368e0812aab4fd0473dc86e99381a3bdddd6027eb13835f945b8d7a9cae66299282b3362e3a9c6e195767094de81f33e8c295db927f45a5fb60bd32795f57b0357b48f8af9ab2665ba90b7b7af864d6ccfa521ce3b1ed569cdefe7da6d4e21e28d9c0401d1c5bfa8ddeea4a37df672597143462196955d817b59b8048067cc4bc7db9e95a92848c6af78145f1f8e8500107890ed77b72f7a2e46a20aff2b0cdf328c4e190d66d2bafd0c9fc8c4c1909444e1f1d8b97d9bfa18debc5e0d6ab8ec9d33785d190071e1cfab85286c01bccbc6485b1b6116e799cd12c9001ebe0061b01616781dbf48437af5ce084af754abc08bafadf709861d203089de5a8a1db3b8c90f8f152b2c6fc97f3688a9726256004f851dd24520d225c31f6ee1cb2b5744457913187b181911efddfc3b15efdcfbcd1772305ee2e71932a6dcd777048d846b78c68f79c4651ff6d251a8e9559118a26fc71b9886624aefc376218d1449efc342d9c86a3f8dce41a9c431cc661db258d14a570d", 0x1000, 0x410}, {&(0x7f0000000640)="d1cc3f99d7a8b47e4a9358d227195dd080e907f8e6cfa44c538edc7fbda24c9b88b27bb62fb06253a1a325f9b4e77165e11e24bef1408889c37ecf4e23409eb42410ab97e678b1198da781a125d7e9c6a3031e8d7b79ff71dbc3af4b5d8b4aa991adccdb45152374", 0x68, 0xfffffffffffff800}, {&(0x7f00000006c0)="8f04e88338fcabcfe4de0a9c2cffd6d9e8e3d3f28e0925bf7e011f973ff54614399152c76d1773bc1939bcc9f2ebaca813cd2dc69842ce2116a4bfc0a7818a0e9cebdb7fe383aab4a332ac0289388e99579120da6a7ad12942083e146f5ee9e8e615bcfc6b5e591bdaecbaae558b1f21b41a7b189c", 0x75, 0x1}, {&(0x7f0000000740)="4af21ff242f311fd648445a6eb73ab93668e48e6bbb5f41deff348abe29d4eb60cdb922e86668d31076a8a1ebaeec7a31cb4850f7300a40c355edd0a468c050b0f1c41a981b7d5041a3043897d9348d6c9fe02e51ff683b1e9657767214d45969a0ff86b31422d44fa2d7246ab0209f122b0a24199c8b5c440aeeaef22cfdae28c5a22219b4493748f52baa9eb05455259cf443d8f9d6bbb3d35084b97a9a09a3070e0c7b2a1616eeca7e7e21d8c6cd783dd28be715291c4a83cc2f9e5853b7995b83308c4", 0xc5, 0x81}, {&(0x7f0000000840)="63bf215798a087b9aa23c35e7978bded2901ae4ac33d464f9ba7f88aab5a089d925cc72728f877fc41e86b35de90a4845e1d0456db", 0x35, 0x3}, {&(0x7f0000000880)="bd5e3fb922241c8f3899055a6f2a17767422a226899a70615b5f58ec13d7050826ee87ba14524390460af415df529726605c7062d71c343557f5d78f992a6e7f4ea081681a1a54fee083824a211591e872ed4eaf5faef37c57d32f7603e28224b43634e41a94ff6bdc370509eae2c245c0cb19d31b66c2a39aaa397f975a11933dc76fe072277d140d9dd8caf4f6c831f5dfa39fecb6b73aed69fb81def34501b4d899bbea3e4f54818b5f981a12887a4e69844263559e27e1474bedcc903683ff72", 0xc2, 0x11}], 0x82409, &(0x7f0000000a40)={[{@utf8='utf8'}, {@gid={'gid', 0x3d, r23}}], [{@appraise='appraise'}, {@fsname={'fsname', 0x3d, 'lb_tx_hash_to_port_mapping\x00'}}]}) sendmsg(r22, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000240)="240000001e0007041dff18946f6105000a0000001f00000000000800080008000400ff7e280000001100ffffd716a0aa1c0900000000000012000000000000eff24d8238cfa50223f7efbf76", 0x4c}], 0x1}, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r22, 0x0, 0x48a, &(0x7f0000000ac0)={0xcd08, 0x0, 0x3}, 0xc) 20:17:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x1d000080, 0x0, 0x0) 20:17:03 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000011000000}) 20:17:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) times(&(0x7f0000000040)) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000000)={0x0, 0x2}) [ 605.757813][T32050] overlayfs: filesystem on './bus' not supported as upperdir 20:17:03 executing program 5: syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='uid=', @ANYRESDEC]) getrandom(&(0x7f0000000100)=""/104, 0x68, 0x3) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/dlm-monitor\x00', 0x20000, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000800)=""/100) r1 = geteuid() lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f0000000180)='./file0\x00', 0x8, 0x5, &(0x7f0000000480)=[{&(0x7f00000001c0)="5bed27637b7d2bc8ac1a5f44a62b96c7a5955268bec234725b88a55a2b9f053477609d58cf77bf207798bc98628a4689c212719823279286f3780c9cf0daf6d2d0f3eb5065a43fc090881e4a76c603edc01ec7311820e020fc6af174c9ff0517bdc04fe0fe08b486b1b936a8d756e261d2fc0962a4b3a6c81bd8cc8dfbfe5429237d8a6d78654884084b1dcc632210d3ec1f00ef608cad97b0bbe2b926f2ece200db092733845ae0b882ac2392fafba9af8bfeeb8fcf8653d389105d08e6e0fb", 0xc0}, {&(0x7f0000000280)="0c9a62bc5ecabd1b90c1ad08952be03e222926dd5ff9b7d9254204638824713489bf87c3dbfc280c1a60ee24647f56134cc45108c3b001bb36", 0x39, 0xd723}, {&(0x7f00000002c0)="1eff1e9313c361ad15e23b0d6c189a94a0483be41e570b30da905d60192b94779d03041a8ae91ff961ef912695cc43fe61dabaa4eea07ec0f4ca3821e638d0831a3754e744524442d5eacdf5e49897f7a772c9edf2e32901eef6e12f7208cc34ed4e3d2b3282fd0681c28a2ab785ea55461fae1cdf20bbd8e7929000e39e689583c298410f2148f2e93fc0fe1edfec9035", 0x91, 0x54fa}, {&(0x7f0000000380)="056b8ad32efef3405d954166dffb6dfa50f7f6275e0e0b37fb89d42fa56ac8fc1acd3355b747ae966d3b725606b2f9df4c66a7d28d170b8a414357ff01ca437a2f945c066bebb7e593480e4084", 0x4d, 0x7}, {&(0x7f0000000400)="69b93082d1b78f2525f7c9168c823dc61f4d1e9dfa6134f0ebd4b641a81ecbc86d2d1531d9cba693162f82d4674c6b8df42b59a5747bebe1d255bc8694acee79a224060883b07e91d3fa2b2dcf073680225972bc0a8f7e1066ee432e05528424b2da93420ea8cdc26d9e97e855283ec28d6e175e405ba1ec3660", 0x7a, 0x8}], 0x90000, &(0x7f00000005c0)={[{@inline_xattr_size={'inline_xattr_size', 0x3d, 0x5}}, {@fastboot='fastboot'}, {@jqfmt_vfsv1='jqfmt=vfsv1'}, {@fsync_mode_posix='fsync_mode=posix'}, {@noheap='noheap'}], [{@subj_user={'subj_user', 0x3d, ')}'}}, {@fowner_lt={'fowner<', r1}}, {@uid_eq={'uid', 0x3d, r2}}, {@audit='audit'}]}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000680)='/dev/zero\x00', 0x400880, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000006c0)={0x0, 0x837}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000740)={r4, 0x1, 0x6b04eb97, 0x80}, &(0x7f0000000780)=0x10) 20:17:03 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:03 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000012000000}) 20:17:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x3f000000, 0x0, 0x0) [ 605.914346][T32066] ntfs: (device loop5): parse_options(): Invalid uid option argument: 18446744073709551615 20:17:03 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x0, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 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) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 606.095181][T32279] overlayfs: filesystem on './bus' not supported as upperdir 20:17:04 executing program 5: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$PPPIOCGNPMODE(r0, 0xc008744c, &(0x7f0000000000)={0x82ff, 0x2}) r1 = perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x3e6, 0x0, 0xfffffffffffffffc, 0x82, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x6}}, 0x0, 0x7fffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000280)='9p\x00', 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7472616e733d66642c7266646e6f3d1268bc81bd465eac79cb5227ea8b23a71b61a705d65d10712ed38f4427eaac80310cad22d81671ef378c44140ca69063ab1b4e166cb9dcc028fc36", @ANYRESHEX=r2, @ANYBLOB="87e784b36357c8", @ANYRESHEX=r1, @ANYBLOB="2cdf"]) 20:17:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x2000000000000000, @remote}, 0x10) 20:17:04 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000001280ad98}) 20:17:04 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x0, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 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) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="0adc1f123c123f319bc070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='veth1\x00', 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x401, 0xc7bec7b1189ce527) ioctl$VIDIOC_DQEVENT(r2, 0x80885659, &(0x7f0000000240)={0x0, @ctrl}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x6, 0xf087}, 0x14) setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000013, &(0x7f0000000180), 0x4) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000200), 0x4) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000000140), 0x4) close(r1) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000300)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r2, &(0x7f00000006c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000680)={&(0x7f0000000340)={0x304, r3, 0x502, 0x70bd26, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_ADDR={0x8}]}, @TIPC_NLA_BEARER={0x11c, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x0, @loopback, 0x8}}, {0x14, 0x2, @in={0x2, 0x4e20, @empty}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2a7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x542}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xfffffffffffffffa}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x5, @mcast2, 0x6}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x101, @remote, 0xffffffff7fffffff}}}}]}, @TIPC_NLA_MON={0x34, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xb14}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}, @TIPC_NLA_MEDIA={0xc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x48, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x40}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @empty}}, {0x14, 0x2, @in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'caif0\x00'}}]}, @TIPC_NLA_LINK={0x58, 0x4, [@TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5f8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}]}]}, @TIPC_NLA_MEDIA={0xe8, 0x5, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7d4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd0}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6eec}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}]}, 0x304}}, 0x404c084) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r2, 0x110, 0x3) 20:17:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x40000000, 0x0, 0x0) [ 606.597677][T32292] overlayfs: unrecognized mount option "" or missing value [ 606.613175][T32299] 9pnet: Insufficient options for proto=fd [ 606.632962][T32323] overlayfs: unrecognized mount option "" or missing value 20:17:04 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x0, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 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) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:04 executing program 0: r0 = socket$inet(0x2, 0x3, 0x1e) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0ad401003c123f319bd070") setrlimit(0x7, &(0x7f0000000140)) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000100)=0x1) ioctl$PPPIOCSPASS(r1, 0x40107447, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0xffffffffffffffc1, 0x8, 0x6, 0x8}, {0x400, 0x17e5, 0x10001, 0x1800000000000}, {0x0, 0x4, 0x6031, 0x5}]}) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) inotify_init() getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x4}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0xfffffffffffffffd, 0x0, 0xed}, 0x10) 20:17:04 executing program 5: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101400, 0x0) ioctl$PPPIOCDISCONN(r1, 0x7439) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) getpgrp(r2) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) ioctl$sock_ax25_SIOCDELRT(r1, 0x890c, &(0x7f0000000040)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @null, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) 20:17:04 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000014000000}) 20:17:04 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x40000001, 0x0, 0x0) 20:17:04 executing program 0: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x941e6fa6b2299295, 0x0) ioctl$IMHOLD_L1(r1, 0x80044948, &(0x7f0000000040)=0x200) accept(r0, 0x0, 0x0) 20:17:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x3f00000000000000, @remote}, 0x10) 20:17:04 executing program 5: r0 = gettid() r1 = epoll_create1(0x7fffd) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000080)={0x1, 'ip6_vti0\x00', 0x3}, 0x18) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000140)) accept$packet(r2, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000002c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0xb, 0x3, &(0x7f00000000c0)=@raw=[@generic={0x5a7, 0xfffffffffffffffd, 0x1f, 0x400, 0x4}, @call={0x85, 0x0, 0x0, 0x3d}, @ldst={0x2, 0x3, 0x1, 0x9, 0x7, 0x70}], &(0x7f0000000100)='syzkaller\x00', 0x8000000000000000, 0x6f, &(0x7f0000000180)=""/111, 0x40f00, 0x1, [], r3, 0x7, r2, 0x8, &(0x7f0000000300)={0x9d, 0x5}, 0x8, 0x10, &(0x7f0000000340)={0x2, 0x8, 0xffffffff, 0x1}, 0x10}, 0x70) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, r1, &(0x7f0000000040)={r1}) ioctl$FS_IOC_ENABLE_VERITY(0xffffffffffffffff, 0x6685) 20:17:04 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 606.994835][T32528] overlayfs: filesystem on './bus' not supported as upperdir 20:17:04 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x4001000008912, &(0x7f00000000c0)="0adc1f123c1fdb95b66b617195eaa5123f3169a1692587f2b627bcd68fd8baa772eae59aff81b7bf73719c584b3c5967e6e9ea9235e82580ee3c7571a48b46140ab059ed78f0a8de60abbf7f32885aa178c19a337789c27c05f44c2900000000") socket$nl_xfrm(0xa, 0x3, 0x87) syz_emit_ethernet(0x4a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0xffffff87, 0x0, @local, @local, {[], @tcp={{0xf401, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 20:17:04 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000001f410100}) 20:17:04 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000080)=@generic={0x0, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'veth0_to_bridge\x00'}, 0x18) ioctl(r0, 0x800000000008982, &(0x7f0000000080)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x248000, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r1, &(0x7f0000000180)={0xf, 0x8, 0xfa00, {r2, 0x1}}, 0x10) 20:17:04 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x50000000, 0x0, 0x0) 20:17:05 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="0adc1f123c123f319bc070") r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x3, 0x2) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000040)={0x80000001}, 0x4) bind$netlink(r1, &(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) getsockname(r1, &(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x80) [ 607.275617][T32714] overlayfs: filesystem on './bus' not supported as upperdir 20:17:05 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x100000000014, 0x4, 0x4, 0x39e1}, 0x2c) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) setsockopt$MISDN_TIME_STAMP(r0, 0x0, 0x1, &(0x7f0000000080), 0x4) 20:17:05 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000020000000}) 20:17:05 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 607.522614][ T437] overlayfs: filesystem on './bus' not supported as upperdir 20:17:05 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4002000000000000, @remote}, 0x10) 20:17:05 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 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) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x80000007, 0x0, 0x0) 20:17:05 executing program 0: perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x1, 0x2) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00000000c0)=""/50) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mremap(&(0x7f0000341000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000795000/0x2000)=nil) mremap(&(0x7f0000a94000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000843000/0x2000)=nil) 20:17:05 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x306, @remote}, 0x7a, {0x2, 0x800000004e26, @remote}, 'ip_vti0\x00'}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x11, @empty, 0x0, 0x0, 'dh\x00\x00\xf0\xff|\x97\xacv\xb6\xee\xcb\xfa\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 20:17:05 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000020100000}) 20:17:05 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 607.909098][ T586] overlayfs: filesystem on './bus' not supported as upperdir 20:17:05 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000030000000}) 20:17:05 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x40000, 0xfff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r1, 0x0, 0x0, 0x2000000000110001) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x0, 0x8}) 20:17:05 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r0, 0x11b, 0x2, &(0x7f0000000040)=0x8000, 0x4) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x802, 0x0) ioctl$SIOCAX25NOUID(r1, 0x89e3, &(0x7f0000000100)=0x1) mmap$xdp(&(0x7f0000ffe000/0x1000)=nil, 0x100000, 0x1e000000, 0x52, r0, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) bind$pptp(r2, &(0x7f0000000080)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x1e) 20:17:05 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 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) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x80000008, 0x0, 0x0) [ 608.157788][ T765] overlayfs: filesystem on './bus' not supported as upperdir 20:17:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000180)) ioctl$KVM_SET_PIT(r1, 0xc048ae65, &(0x7f0000000680)) modify_ldt$write2(0x11, &(0x7f0000000000)={0xff, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x4, 0x1f, 0xffff, 0x9, 0xb1a, 0xfffffffffffffffe}, 0x10) 20:17:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x6000000000000000, @remote}, 0x10) 20:17:06 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000003a000000}) 20:17:06 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r0, 0x11b, 0x2, &(0x7f0000000040)=0x8000, 0x4) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x802, 0x0) ioctl$SIOCAX25NOUID(r1, 0x89e3, &(0x7f0000000100)=0x1) mmap$xdp(&(0x7f0000ffe000/0x1000)=nil, 0x100000, 0x1e000000, 0x52, r0, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) bind$pptp(r2, &(0x7f0000000080)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x1e) 20:17:06 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x80000019, 0x0, 0x0) 20:17:06 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 608.812234][ T961] overlayfs: filesystem on './bus' not supported as upperdir 20:17:06 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000003c0e65ba}) 20:17:06 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3ff, 0x202000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000040)={{0xfffffffffffffc01, 0x6623}, 'port1\x00', 0x23, 0x100002, 0x0, 0xffffffffffffffc0, 0x1, 0x1, 0x3, 0x0, 0x5, 0x80000001}) write$UHID_SET_REPORT_REPLY(r0, &(0x7f0000000100)={0xe, 0x6, 0x3f, 0x206b, 0x91, "f6ab750b26347cfb0a25d60cff0c8f76b52cb15e568cb6fdffe0ca694d16c0121c0271666fce2b18344fb0ef9266cf226f8eddb0fee4f5ba225e0aefa79a745f546e8a8a6ec7a5a1f980bff5921572faebdb4fbc09c69eefd03b134bbd5fd0ea91fe0e47688e29e08af730630f211faad9862635b4ea50b2531a376f533c800a70b984a921cbb45c3e8f68aa1ac87fc8b6"}, 0x9d) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f00000001c0)="2b50f81c74c62a24d8a9fa5cd2d6fe2807360fb54914a83722ac2f191269df812befb5", 0x23) tee(r0, r0, 0x7f, 0x4) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100c0220}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x3c, r1, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x88}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) r2 = dup3(r0, r0, 0x80000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r4, &(0x7f0000007dc0)=[{{&(0x7f0000000380)=@ax25={{0x3, @netrom}, [@netrom, @null, @null, @netrom, @rose, @netrom, @rose, @rose]}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000000400)=""/22, 0x16}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000540)=""/82, 0x52}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/111, 0x6f}, {&(0x7f0000001640)=""/227, 0xe3}, {&(0x7f0000001740)=""/47, 0x2f}, {&(0x7f0000001780)=""/14, 0xe}, {&(0x7f00000017c0)=""/4096, 0x1000}, {&(0x7f00000027c0)=""/227, 0xe3}], 0xa, &(0x7f0000002980)=""/69, 0x45}}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000002a00)=""/50, 0x32}], 0x1, &(0x7f0000002a80)=""/167, 0xa7}, 0x83}, {{0x0, 0x0, &(0x7f0000004040)=[{&(0x7f0000002b40)=""/241, 0xf1}, {&(0x7f0000002c40)=""/98, 0x62}, {&(0x7f0000002cc0)=""/125, 0x7d}, {&(0x7f0000002d40)=""/248, 0xf8}, {&(0x7f0000002e40)=""/97, 0x61}, {&(0x7f0000002ec0)=""/4096, 0x1000}, {&(0x7f0000003ec0)=""/209, 0xd1}, {&(0x7f0000003fc0)=""/79, 0x4f}], 0x8, &(0x7f00000040c0)=""/4096, 0x1000}, 0x7f}, {{&(0x7f00000050c0)=@pptp={0x18, 0x2, {0x0, @dev}}, 0x80, &(0x7f0000006540)=[{&(0x7f0000005140)=""/44, 0x2c}, {&(0x7f0000005180)=""/196, 0xc4}, {&(0x7f0000005280)=""/236, 0xec}, {&(0x7f0000005380)=""/2, 0x2}, {&(0x7f00000053c0)=""/115, 0x73}, {&(0x7f0000005440)}, {&(0x7f0000005480)=""/132, 0x84}, {&(0x7f0000005540)=""/4096, 0x1000}], 0x8, &(0x7f00000065c0)=""/4096, 0x1000}, 0x9d6}, {{0x0, 0x0, &(0x7f0000007800)=[{&(0x7f00000075c0)=""/135, 0x87}, {&(0x7f0000007680)}, {&(0x7f00000076c0)=""/38, 0x26}, {&(0x7f0000007700)=""/56, 0x38}, {&(0x7f0000007740)=""/151, 0x97}], 0x5}, 0x8001}, {{&(0x7f0000007880)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000007900)=""/197, 0xc5}, {&(0x7f0000007a00)=""/200, 0xc8}, {&(0x7f0000007b00)=""/33, 0x21}, {&(0x7f0000007b40)=""/67, 0x43}, {&(0x7f0000007bc0)=""/203, 0xcb}, {&(0x7f0000007cc0)=""/37, 0x25}], 0x6, &(0x7f0000007d80)=""/44, 0x2c}, 0x8}], 0x6, 0x100, &(0x7f0000007f40)={0x77359400}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000007f80)={0x0, @in6={{0xa, 0x4e20, 0x3, @ipv4={[], [], @multicast1}, 0x5}}, 0x4, 0x7, 0x0, 0x8, 0xf51}, &(0x7f0000008040)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000008080)={r6, 0x4}, &(0x7f00000080c0)=0x8) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000008100)={&(0x7f0000ffe000/0x1000)=nil, 0x9, 0x7, 0x41, &(0x7f0000ffe000/0x2000)=nil, 0x8}) sendmmsg$inet_sctp(r0, &(0x7f000000af80)=[{&(0x7f0000008140)=@in6={0xa, 0x4e20, 0x400, @mcast2, 0x800}, 0x1c, &(0x7f00000084c0)=[{&(0x7f0000008180)="aa12662da8756a467d4a334a7ffd65fbc24ddf5415c3e387f8a45174747ea65e20c5ff250835a31a2c50cb6d1c35354e7e2ba5a99637ec12b88e09cc01ecf44d04e6aa3929e400dcb28409dbeb3d3c8b09b9a12efb7df2aa41decf01d0", 0x5d}, {&(0x7f0000008200)="edf04e399c13ded19d7d60878df9c505e21486d86f310272a99a1eceef14ee31b400ebbb65eb73e286eee65a2a827fdbd6f1591564a4e19f21bc594d79278b82a99f87d92e7b175fe15db2f3487a22b9b05f88812934b8554557287661b9bbecc39dab2364580b0d0bee3c8f6e1b313c4904b49742a0fb50dcac08e8e37e892cc9f1a435b8b9fcee770c347a2ab13b450de1a1735bf8ff8d50f4e166717268cb3cc115f6854480c3a28382ac91d0322be79fbf49c0776daf1355ebb45986f3fe98e0141248f0ae8adcacb9b1fd6fdc62fb19a3f0202197a093aa586d6520f697da267525e868c27f62363aa48e73bbb8f727c781", 0xf4}, {&(0x7f0000008300)="37c43ea5355655017a24f6403c31f87e6698a6312efd558f0ebf5d0e332a6325f72db65e15b26c", 0x27}, {&(0x7f0000008340)='i', 0x1}, {&(0x7f0000008380)="435a28d15bd28cfa86f0d8837634fb8bbae2d4bf11e10822f06214a45bf27a3537e79766ed7e9973596c44af360b81a5963913947a35b9d295766bf4b4bee7c18936ff2d6fd57544f7c7fd3c6bac0d02e27e663fde432114d857145a5684f40f8c769abcdcc4a94c", 0x68}, {&(0x7f0000008400)="d27f80d7ac86ff8164b5e80a47388bda572c227ab567f9d7c07d03e6614f3966b52a797252f083017d85f9bea38894834bcfebf9e35046", 0x37}, {&(0x7f0000008440)="7ba1f679a9ec079d6fab7154ffe9e220f335e2a8d9c9fc491166d7d65b57a8fbd0fa83bd792682f13c874bc833ced3a747fcb24bd165cb5e556ff71fe5a482f8892533bb50c4c7044b", 0x49}], 0x7, &(0x7f0000008540)=[@dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x26}}, @sndrcv={0x30, 0x84, 0x1, {0xe7, 0x30, 0x204, 0x3a0, 0x80000001, 0x7, 0x80000001, 0x0, r6}}, @authinfo={0x18, 0x84, 0x6, {0x9}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1}, @init={0x18, 0x84, 0x0, {0x1000, 0x2, 0x4, 0xcdb}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8000, 0x3, 0x5, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x1215af42, 0xd3, 0x2, 0x8001, 0x10873981, 0xff, 0x3, 0x4, r7}}, @authinfo={0x18, 0x84, 0x6, {0x8000}}], 0x108, 0x4}, {&(0x7f0000008680)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10, &(0x7f0000009b80)=[{&(0x7f00000086c0)="a673ddacd227646d4276f5179b1ee71eede6aa9dbd6d5fd764ac4c8962416dec89b5e797e7c2cccc8cd6515553d8cce477b8058ba815e764cff8fa6dace2ac26bae9a5dc169346ae9f5c23c49c19148807afca77afa337006e11fda065899b427f96630dccfbdd02d4b849f17fb64834a7cb1c86af65fd07c35bd3fefe442248", 0x80}, {&(0x7f0000008740)="0d82bbe6778e7ad0a764eca51ef10db743319b0bb97b948eef0bb42f70059bc25e83f57072edcd3c6cd8384c790aacf13223b1ccdc498416362f5a5d06a85989f82da12080899285d5b09d973d1d7c45e2dafe448cd67a5b15cf7bc6fbd4e6f0f7c6", 0x62}, {&(0x7f00000087c0)="6ce9ae045e385c661a7867b16e4fc048c53e6c32db294030e91e340cf476ba10795effb6707eaa85b878f25d837ead63efa72cde22e25673f84512cd1873d459ae24294f70c491a6533ee0610a3ab34fcd095c4a13f7606067c288f1848b662ea98e41750fa35c5613c287148787e74597827d17fa7ec1ee5203f9dbde867a9358170dcd9be947156802879f9518c411d0a75f90ed31021999722a71f6a785e2ac45545d243100720ca1a4ad6381d066ee9964ec4d109159cec4cc3a5a9a69890cc48cb26a579ceaad9d42d5d3c34ac685a4a864405128206ec9daa290043d6371a24c030275", 0xe6}, {&(0x7f00000088c0)="759f13e626c901aaffc874253e80e597527ab58b6f83ac6467705dd78113605353607e24de34d1c70636ecc9e86b85e218a08dc368c5844d1965a4a07fbcf55ef0d1a0f48c67e5a8d07429f4415678938fd24b0cd5429344cebdd50fa74b48af3124c019c7e09099dd0e1eb40fe1cda3579f", 0x72}, {&(0x7f0000008940)="98b1ddbdc370b2eccc243eefc2ee1f1d6a07519c5573d52f2302c9f06e593becf52abc8d991835e19cafd4fda0b7483d5ede3fa4a16f0e09d5d0cb4f996e6161e550e722fdb368ba1679d29ffed287de0b54daa6b30140d058ba5cb17ebb41aa306fc3115e010562999809983c7bde929ad79a0965f23c05991b8010ab0fd1b1c61f7fce96281b8985d0ec8a508a078e0c00bf44a14b4724bd937ad48321cfcd9d577c7ba72c61ca5d71f34e95ac519629ff40f2577b1106f219fb15b1e4749551219e03720e2516627631d44bc43f8f440f0863", 0xd4}, {&(0x7f0000008a40)="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", 0x1000}, {&(0x7f0000009a40)="b7447a1cfc7568b4afcf9940f13b76c296eacec6a1080ddd2934cf0f2a54b4bff0", 0x21}, {&(0x7f0000009a80)="a20415da6fab2ce159b80c769f7b9c3cebb412af37ae19b5edb317355137ada90eef0534be434b2411db4d88a0529687069866d881c6c6f94162c98f83800add2b2164cc29cc65356b2f201ee01a4ea9e0b3f4626310b7e7263224d89a4f559db326c0686add4e2287c6cd43ff324ef53577c453982edb66bea3797c922d19349a2fb07db896da199a52dafa9baf895e736c04b7cbe24b11bd37c9d122162f2ea4cd4f2271a8df3b2366dcdf39bfe0015f212371c827c69aea50f9e35075991a26235746d5053e7c01eca01bef0d730782e3a420d9916a60fc0fe196d9145dfb47e693d7ec0a8d2edaac1310489737", 0xef}], 0x8, &(0x7f0000009c00)=[@dstaddrv4={0x18, 0x84, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}, @dstaddrv4={0x18, 0x84, 0x7, @loopback}, @init={0x18, 0x84, 0x0, {0x3f, 0x80, 0xfffffffffffffb27, 0x1}}, @dstaddrv6={0x20, 0x84, 0x8, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @init={0x18, 0x84, 0x0, {0x3, 0xc1c, 0xc572, 0x401}}, @init={0x18, 0x84, 0x0, {0xfffffffffffff5e5, 0x7, 0x8, 0x800}}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x2, 0x0, 0x3, r7}}, @authinfo={0x18, 0x84, 0x6, {0x8001}}], 0x110, 0x40000}, {&(0x7f0000009d40)=@in={0x2, 0x4e20, @local}, 0x10, &(0x7f000000af00)=[{&(0x7f0000009d80)="da7f77c4db984f0c715fcdebfc6feccf4f5adbf1dcd1f42912fa9bdfe9dd1973efc03460a136b843b001546aa87060c1c525ae7d34eb67589c8eee01772a2a2f0554c17260b85247c442ffb5fa8c62102cb2882a27c3b55ad65964244fe7f1b8248487815e1c110979c2f1ed510fbadac32c0fbebb31ff1215fe5e36ca0d9f0f3fa2f7aa9f8699092ab971cfa97ed148ece941d81d05e0b14ccf593e769183033b70486be803053eb0307e270dfb13936f3b20c241d33d822c98f64e5eba9a8a29e8d533df79a024b5878d27c647c55bca89344fc516a4fe38fd983e86089a868e6499374db8807a359a8d2269f392", 0xef}, {&(0x7f0000009e80)="baf3703f8494ba78d486d1293c044cfe985c71b44ca6636932c085a6fcf8113e4ca09140cdbb3b917dae064a18cd8243bd3e0294b91a5c", 0x37}, {&(0x7f0000009ec0)="2e3e7acd9ab0299e3df0593f0a7e45549cf76695388a7846ab0f5225fc160a812e915ec55fb5d17a083bd1ec999e3c9a6484ead67c30", 0x36}, {&(0x7f0000009f00)="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", 0x1000}], 0x4, &(0x7f000000af40)=[@dstaddrv6={0x20, 0x84, 0x8, @mcast2}, @dstaddrv6={0x20, 0x84, 0x8, @remote}], 0x40, 0x81}], 0x3, 0x8000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f000000b040)={{0x9e, 0x4}, {0x9, 0xf8}, 0x9, 0x3, 0x8}) r8 = syz_open_dev$sndmidi(&(0x7f000000b0c0)='/dev/snd/midiC#D#\x00', 0xfff, 0x2082) init_module(&(0x7f000000b100)='}-vmnet0user\x00', 0xd, &(0x7f000000b140)='+lowlan0\x00') getsockname$ax25(r2, &(0x7f000000b180)={{0x3, @default}, [@bcast, @bcast, @default, @bcast, @netrom, @netrom, @rose]}, &(0x7f000000b200)=0x48) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f000000b240), &(0x7f000000b280)=0x4) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f000000b2c0)) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000000b3c0), &(0x7f000000b400)=0x4) setsockopt$ax25_int(r2, 0x101, 0x6, &(0x7f000000b440)=0x1ff, 0x4) ioctl$SIOCAX25DELFWD(r0, 0x89eb, &(0x7f000000b480)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast}) ftruncate(r8, 0x8001) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f000000b4c0)={0xffffffff, @broadcast}) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f000000b500)={{0x2, 0x4e20, @empty}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x0, {0x2, 0x4e20, @loopback}, 'tunl0\x00'}) faccessat(r2, &(0x7f000000b580)='./file0\x00', 0x80, 0x1100) fremovexattr(r3, &(0x7f000000b5c0)=@random={'user.', '/dev/audio#\x00'}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f000000b600)={{0xffffffffffff7fff, 0x400}, {0xfffffffffffffffc, 0xf2}, 0xff, 0x6, 0x9}) get_thread_area(&(0x7f000000b680)={0x0, 0xffffffffffffffff, 0x0, 0x9, 0x100000001, 0x10000, 0x739, 0x0, 0x80, 0x1ff}) 20:17:06 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x8000001a, 0x0, 0x0) 20:17:06 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@nat={'nat\x00', 0x19, 0x1, 0x130, [0x20000180, 0x0, 0x0, 0x200001b0, 0x200001e0], 0x0, 0x0, &(0x7f0000000180)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0xffffffffffffffff, 'bond0\x00', 'bpq0\x00', 'erspan0\x00', 'veth1_to_hsr\x00', @empty, [], @dev, [], 0x70, 0x70, 0xa0}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}]}, 0x1a8) [ 609.037124][ T1084] overlayfs: unrecognized mount option "" or missing value 20:17:06 executing program 5: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000200)={'bond_slave_0\x00'}) bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x10000023, &(0x7f00000002c0)=""/77, 0x4d}, 0x0) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0xffda}, 0x3f00) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x47, &(0x7f0000000000)}, 0x0) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000400)='/proc/capi/capi20\x00', 0x20200, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000840)={@multicast1, @broadcast, 0x0}, &(0x7f0000000880)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000940)={0x1d, 0x4, &(0x7f0000000280)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x9}, [@jmp={0x5, 0x9, 0xc, 0xf, 0x7, 0xffffffffffffffff, 0xfffffffffffffff0}]}, &(0x7f0000000340)='syzkaller\x00', 0x7f, 0x97, &(0x7f00000004c0)=""/151, 0x41100, 0x1, [], r4, 0xb, r0, 0x8, &(0x7f00000008c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000900)={0x0, 0x9, 0x5, 0x57a2a010}, 0x10}, 0x70) sendmsg$kcm(r3, 0x0, 0x20000880) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x14181) write$P9_RWRITE(r3, &(0x7f0000000240)={0xb, 0x77, 0x1, 0x7ffffffc}, 0xb) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={'team0\x00'}) ioctl$int_in(0xffffffffffffffff, 0x80000000005000, 0x0) [ 609.089252][ T1089] overlayfs: unrecognized mount option "" or missing value 20:17:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x7ee1092100000000, @remote}, 0x10) 20:17:07 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000003f000000}) 20:17:07 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:07 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xcb0, 0x101440) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000140)={{{@in=@multicast2, @in6=@loopback, 0x4e21, 0x43, 0x4e23, 0x0, 0x0, 0xa0, 0x80, 0x2b, 0x0, r2}, {0x1000, 0x1, 0x3f, 0x6, 0x9, 0x6, 0x5, 0x2}, {0xd34, 0x0, 0x401}, 0x3, 0x6e6bb2, 0x1, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x26}, 0x4d6, 0x33}, 0x2, @in6=@remote, 0x0, 0x1, 0x1, 0x88a7, 0x1, 0x7, 0x3}}, 0xe8) bind(r0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "c2f25713809c9f395153f50b90584941a33547c633948c786ed0ee0451339506996ea47d9203d17f105239d2cea243f629c0b05fd19ef97077ad64a3b9b831"}, 0x80) 20:17:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x8000001d, 0x0, 0x0) 20:17:07 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0xfffffffffffffffe, &(0x7f0000000040)="8bff70") r1 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x1, 0xa000) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x7fff, @ipv4={[], [], @empty}, 0xfff}, 0x1c) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000280)={'gretap0\x00', 0x1}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) vmsplice(r3, &(0x7f0000000100)=[{&(0x7f0000000500)="05", 0x1}], 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'netdevsim0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000180)={@mcast1, r4}, 0x14) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000000c0)=0x0) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r6) fcntl$setownex(r3, 0xf, &(0x7f00000001c0)={0x1, r5}) 20:17:07 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1, 0xa, 0x3d, 0x8000000001}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x400000077fffb, 0x0, 0x820000, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000040), 0x0}, 0x18) r1 = shmget(0x3, 0x3000, 0x1010, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f00000000c0)=""/188) [ 609.704802][ T1118] overlayfs: filesystem on './bus' not supported as upperdir 20:17:07 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x41, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0x0, {0x2, 0x4e23, @remote}, {0x2, 0x4e20, @multicast1}, {0x2, 0x4e22, @multicast1}, 0x20, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000080)='team_slave_0\x00', 0x63d, 0x8, 0x7}) recvfrom$rxrpc(r0, &(0x7f0000000180)=""/231, 0xe7, 0x40000000, &(0x7f0000000040)=@in6={0x21, 0x2, 0x2, 0x1c, {0xa, 0x4e23, 0x0, @empty}}, 0x24) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x3, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001040], 0x0, 0x0, &(0x7f0000001040)=[{}, {}, {}]}, 0x108) 20:17:07 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:07 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000040000000}) 20:17:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xc0000000, 0x0, 0x0) 20:17:07 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 610.010393][ T1348] overlayfs: filesystem on './bus' not supported as upperdir 20:17:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x91ffffff00000000, @remote}, 0x10) 20:17:07 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5000000000000001, 0x0) r1 = perf_event_open(&(0x7f0000000580)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a40000)={0x2, {{0x2, 0x0, @rand_addr=0xffffffffedddb9a5}}}, 0x1c9) dup2(r1, r0) 20:17:07 executing program 5: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x400, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000500)=""/220) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) write$binfmt_elf32(r1, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x401, 0xff, 0x5, 0x7, 0x2, 0x3, 0x6, 0xffffffffffffff80, 0x2ff, 0x38, 0x2a2, 0x1000, 0x5, 0x20, 0x2, 0xcf, 0x7, 0x9}, [{0x7, 0x100000001, 0xa5, 0x101, 0x100000000, 0x0, 0x3, 0x80000001}, {0x5, 0x3, 0x20, 0x1000, 0x6, 0x7, 0x2, 0x800}], "96", [[], []]}, 0x279) ioctl$FS_IOC_MEASURE_VERITY(r1, 0xc0046686, &(0x7f0000000400)={0x3, 0xe7, "1d5f9a13c5b7d1f914cebfc7a42bb5c8d4c79fc834dde5d5091bc5a4bac4c7b1eeb4125b2022e1c39bc2d1d37d2c13c7bb9b8cde5c46765fe550a7b55cbc22aaf4c10199a1e496324110b5b747c96d48ca66db89624a4af0d3ace690a4ddadea9d495e3deb8b7b24aead32861e5c8bd44454dde22fe3cdf7b00dbcc3a546ff268a19196f27ea2a8c1f6f987997853950db065767957ecc23eb6e3f010171ab3e612025c071ff8a7e1e8b6f83950b2009b8e258c7cca419ca548504277a3e0397402cdf9f081a1329dd31cb37a6df2a3316545f72265f0e5f16daf171d5772e16e3526b432e03b8"}) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000700)={'bond0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000800)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000000900)=0xe8) accept4$packet(r0, &(0x7f0000001400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001440)=0x14, 0x80000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001480)={0x0, @broadcast}, &(0x7f00000014c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001500)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000001600)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000017c0)={{{@in6=@local, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f00000018c0)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001900)={0x0, @dev, @local}, &(0x7f0000001940)=0xc) getpeername$packet(r0, &(0x7f0000001a40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001a80)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000001ac0)={@broadcast, @local, 0x0}, &(0x7f0000001b00)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001c00)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001c40)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001c80)={0x0, @empty}, &(0x7f0000001cc0)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000002240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000002200)={&(0x7f0000001d00)={0x4f4, r3, 0x100, 0x70bd28, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x1c8, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x34, 0x4, [{0x3215, 0x588, 0xfff}, {0x101, 0x6, 0x7ff, 0x101}, {0x7, 0x9, 0x7ff, 0x8}, {0x7fffffff, 0xdc, 0x9, 0x9}, {0xffff, 0x1, 0x8001, 0x1000}, {0x6, 0x0, 0x5, 0x1dee77b8}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r6}}, {0x8}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x34, 0x4, [{0x3, 0xa, 0x1, 0x9}, {0xb5, 0x9, 0x9, 0x3}, {0xfff, 0x4, 0x81, 0x7f}, {0x80, 0x5, 0x4, 0x3}, {0x8, 0x98b, 0x40, 0x3}, {0x0, 0x8, 0x0, 0x2}]}}}]}}, {{0x8, 0x1, r7}, {0x218, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r8}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x80000001}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0xa13}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r12}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0xe8, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0xfffffffffffffeff}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x160c}}}]}}]}, 0x4f4}, 0x1, 0x0, 0x0, 0x8000}, 0x14) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000040)=ANY=[@ANYBLOB="8e030000a73a901fbc94110000000000c6000001"]) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000600)={0x8, 0xce, "9baf548cdb5dabc1679b5f983a9fb55238f20c22db486d449a37f46b5ed4dced0feda6170c3bc7d6d453e8495817321c1b13292e4a3f2b7d0c3e0d6c132baa721a445d4d1e6e6e3de97ab3d2c9bb25dd8b1318057bb8070effa3f64c5dab0e9d8bb47109dc7c53dff889929acd0eb13622f417320ed5749a5875e318277dde6356e425e5d20bdb97453d1de76d190c2ae87f68e0bb279c60c3ea76bdb740009bbcd15395f027adc57e141627f75886b3d147ebc9c0e3cbceeb291e12a9c6c966b0be06c32d288a3ce0bec90ba447"}) 20:17:07 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000045260000}) 20:17:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xc0000001, 0x0, 0x0) 20:17:07 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 610.256315][ T1371] overlayfs: filesystem on './bus' not supported as upperdir 20:17:08 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:08 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000472a0200}) 20:17:08 executing program 5: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000045260000}) 20:17:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xebffffff, 0x0, 0x0) 20:17:08 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_G_FMT(r0, 0xc0d05604, &(0x7f00000000c0)={0xb, @pix_mp}) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000000)={0x5, 0x1000}) [ 610.502044][ T1486] overlayfs: filesystem on './bus' not supported as upperdir 20:17:08 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000049260000}) [ 610.756973][ T1673] overlayfs: filesystem on './bus' not supported as upperdir 20:17:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x9a24000000000000, @remote}, 0x10) 20:17:08 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$VIDIOC_S_CROP(r1, 0x4014563c, &(0x7f0000000040)={0x3, {0x8, 0x4f, 0x3, 0x5}}) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000140)={0x3, &(0x7f00000000c0)=[{0xad2, 0x4}, {0x9, 0x7}, {0x7, 0x5}]}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x5) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)) ioctl$TCSETS(r0, 0x5406, &(0x7f0000000240)={0x1e03, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5}) 20:17:08 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xfcfdffff, 0x0, 0x0) 20:17:08 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000004a260000}) 20:17:08 executing program 5: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f000035e000/0x4000)=nil, 0xe03520}, 0x1}) 20:17:08 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 611.109445][ T1738] overlayfs: filesystem on './bus' not supported as upperdir 20:17:08 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000005c000000}) 20:17:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) personality(0x400000b) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x103000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000080)=0xffff) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$EXT4_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000100)=0x20000) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000000)=[{0x28, 0x0, 0x0, 0xfffff034}, {0x80000006}]}, 0x10) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) 20:17:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xfdfdffff, 0x0, 0x0) [ 611.289968][ T1939] overlayfs: filesystem on './bus' not supported as upperdir 20:17:09 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0xfffffffffffffff9, 0x0) ioctl$TCSETSF(r1, 0x402c542c, &(0x7f0000000040)) 20:17:09 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, 0x0, 0x0) [ 611.510377][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 611.516224][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 611.522056][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 611.527995][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 611.533843][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 611.539636][ C0] protocol 88fb is buggy, dev hsr_slave_1 20:17:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0xfdffffff00000000, @remote}, 0x10) 20:17:09 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000089d6e88a}) 20:17:09 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, 0x0, 0x0) 20:17:09 executing program 5: clock_settime(0xffffffffffffffff, &(0x7f0000000080)) r0 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x2, 0x2) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f00000000c0)={0x80000, 0x0, [0xa1, 0x3ff, 0xffff, 0x2, 0xfffffffffffffffc, 0x0, 0x1, 0x2cd]}) 20:17:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xff600000, 0x0, 0x0) 20:17:09 executing program 0: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', &(0x7f0000000280)='./file0\x00', 0xe800, 0x1, &(0x7f0000000180)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x10000, 0x0) openat$cgroup_subtree(r0, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x410440, 0x0) mq_timedreceive(r0, &(0x7f0000000380)=""/199, 0xc7, 0x5, &(0x7f0000000100)={0x77359400}) [ 611.955170][ T2167] overlayfs: unrecognized mount option "" or missing value [ 611.999368][ T2185] overlayfs: unrecognized mount option "" or missing value 20:17:09 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, 0x0, 0x0) 20:17:09 executing program 0: r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000040)='/dev/capi20\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000080)={0x6, [0xfff, 0x4, 0x6, 0x8001, 0x3, 0x4fc4]}) ioctl$CAPI_MANUFACTURER_CMD(r0, 0xc0104320, &(0x7f0000000880)={0xa, &(0x7f0000000540)}) 20:17:09 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000740)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-simd\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000001c0)=ANY=[@ANYRESHEX], 0xfc85) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000000800)=""/4096, 0x1000}], 0x1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000240)={0x0, 0xfffffffffffffff7, 0x4, 0x8001}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000002c0)={0x80000000, 0x0, 0x5, 0x3, r3}, &(0x7f0000000300)=0x10) r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x200000) setsockopt$inet_tcp_TCP_REPAIR(r4, 0x6, 0x13, &(0x7f0000000040)=0xffffffffffffffff, 0x4) write$binfmt_misc(r1, &(0x7f00000000c0)={'syz1', "37949cbde9219ea95ea05e6f0228ecf09724ba431121576a6a65496a5f983db62ebfa921d90eada9b2d1cbe2f41a599c195ea69d59a21e00f92f62bd89fd6fe6f376076ca3f7a71c32e4b54df06f1b5a1658805fb3f7509b5e0d57df777207282d534c58cdb8651f9074519bcf2b876798be06da2f41695a71b080d17b44274e7301359057bb518e7f130791d3c24886622d503848f128892c442195e948b780cbdc28e963bcd994a9a7a269eca3d00d86d7dd7ba391212126a5fcbdd48fdf8c20caed3b0f5df9a7931de559ef47decf46c901ec3c4c9a526d"}, 0xdd) 20:17:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xffff8000, 0x0, 0x0) 20:17:09 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000008ae8d689}) 20:17:09 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 612.285974][ T2385] overlayfs: unrecognized mount option "" or missing value [ 612.315717][ T2426] overlayfs: unrecognized mount option "" or missing value 20:17:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0xfeffffff00000000, @remote}, 0x10) 20:17:10 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c1238319bd070") setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000180)={0x100, {{0x2, 0x4e22, @loopback}}, 0x1, 0x3, [{{0x2, 0x4e24, @multicast2}}, {{0x2, 0x4e22, @broadcast}}, {{0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}]}, 0x210) r1 = syz_open_dev$vivid(&(0x7f0000000040)='/dev/video#\x00', 0x0, 0x2) r2 = socket(0x2000000000000021, 0x2, 0x2) read(r1, &(0x7f0000000080)=""/208, 0xd0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x110, 0x7c, 0x0, 0x0) 20:17:10 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000008bffffff}) 20:17:10 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:10 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000), 0x2) socket$inet6(0xa, 0x80003, 0x2) 20:17:10 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xfffffdfc, 0x0, 0x0) 20:17:10 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb0000008cffffff}) [ 612.884906][ T2507] overlayfs: unrecognized mount option "" or missing value [ 612.920987][ T2518] overlayfs: unrecognized mount option "" or missing value 20:17:10 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 613.013488][ T2596] overlayfs: unrecognized mount option "" or missing value [ 613.024783][ T2624] overlayfs: unrecognized mount option "" or missing value 20:17:10 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000098ad8012}) 20:17:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000080)={'ip_vti0\x00', @ifru_data=&(0x7f0000000000)="b06f31673d3da2b793d4f9a507e3c9133ba7ce8f5e6e538ecf8829b08f7f4aae"}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={'ip_vti0\x00', @ifru_data=0x0}) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000000080)={'ip6tnl0\x00', @ifru_flags}) 20:17:10 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xfffffdfd, 0x0, 0x0) [ 613.181302][ T2684] overlayfs: unrecognized mount option "" or missing value 20:17:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001, &(0x7f0000000080)="0adc1f123c123f319bd070") bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x80ffffff, 0x27}}, &(0x7f0000003ff6)='GPL\x00'}, 0x48) [ 613.237744][ T2756] overlayfs: unrecognized mount option "" or missing value 20:17:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0xff0f000000000000, @remote}, 0x10) 20:17:11 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev}, 0x10) 20:17:11 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000a1ffffff}) 20:17:11 executing program 0: futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, 0x0, 0x0) r0 = gettid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000000)={0x6}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, 0x0, &(0x7f0000000040), 0x0) 20:17:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xffffffeb, 0x0, 0x0) 20:17:11 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev}, 0x10) 20:17:11 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x100000000, 0x20000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, r1, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f000046df98)={0x1, {0x0, 0x0, 0x0, 0x0, 0x3}}, 0x68) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000040)) [ 613.457952][ T2968] overlayfs: unrecognized mount option "" or missing value [ 613.481156][ T2969] overlayfs: unrecognized mount option "" or missing value 20:17:11 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000ba650e3c}) 20:17:11 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev}, 0x10) 20:17:11 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="4800000014000100000000000000000002000000", @ANYRES32=0x0, @ANYBLOB="08000200ac1414aa14000300696662300000000000000000000000001400060000000000000000000000000000004900"], 0x48}}, 0x0) [ 613.697221][ T3158] overlayfs: unrecognized mount option "<" or missing value 20:17:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x4000000000, 0x0, 0x0) 20:17:11 executing program 5: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @dev}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000015c0)='veth1\x00\x00\x00\x00\xff\xff\xff\xff\xff\xef\x00', 0xb) r2 = dup2(r1, r1) sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="b6b6db4967c83eb5831c660d8c923460b593a4c06b8ba4569709666e3ee7bf606b856a95415923614fda796cfadfd2f3d4b1de080076c1ffff59bcb6d1011df1adf25edbb4339c8b4eabbdb0e00a1f3535ae18985c4cafcbe089169c92a92bfbae51a9369027d3140000"], 0x1}}, 0x44801) sendmsg$FOU_CMD_DEL(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}}, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, 0x0, 0xffffffffffffff95) [ 613.763000][ T3228] overlayfs: unrecognized mount option "<" or missing value 20:17:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0xffffffff00000000, @remote}, 0x10) 20:17:11 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000c0ed0000}) 20:17:11 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0xe24}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0], @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 20:17:11 executing program 4 (fault-call:3 fault-nth:0): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:11 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x8000000000, 0x0, 0x0) 20:17:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x40000ffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x81, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0x9208, &(0x7f0000000200)) [ 614.250037][ T3375] FAULT_INJECTION: forcing a failure. [ 614.250037][ T3375] name failslab, interval 1, probability 0, space 0, times 0 [ 614.296473][ T3451] overlayfs: filesystem on './bus' not supported as upperdir [ 614.299347][ T3375] CPU: 1 PID: 3375 Comm: syz-executor.4 Not tainted 5.1.0-rc5 #68 [ 614.311777][ T3375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 614.321835][ T3375] Call Trace: [ 614.321861][ T3375] dump_stack+0x172/0x1f0 [ 614.321884][ T3375] should_fail.cold+0xa/0x15 [ 614.321903][ T3375] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 614.321923][ T3375] ? ___might_sleep+0x163/0x280 [ 614.321944][ T3375] __should_failslab+0x121/0x190 [ 614.321960][ T3375] should_failslab+0x9/0x14 [ 614.321977][ T3375] kmem_cache_alloc_trace+0x2d1/0x760 [ 614.321992][ T3375] ? __lock_acquire+0x548/0x3fb0 [ 614.322009][ T3375] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 614.322032][ T3375] ? debug_smp_processor_id+0x3c/0x280 [ 614.376636][ T3375] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 614.382885][ T3375] ? debug_smp_processor_id+0x3c/0x280 [ 614.388355][ T3375] tcp_sendmsg_locked+0x2198/0x34b0 [ 614.393564][ T3375] ? mark_held_locks+0xf0/0xf0 [ 614.398339][ T3375] ? mark_held_locks+0xa4/0xf0 [ 614.403116][ T3375] ? tcp_sendpage+0x60/0x60 [ 614.407629][ T3375] ? lock_sock_nested+0x9a/0x120 [ 614.412571][ T3375] ? trace_hardirqs_on+0x67/0x230 [ 614.417613][ T3375] ? lock_sock_nested+0x9a/0x120 [ 614.422562][ T3375] ? __local_bh_enable_ip+0x15a/0x270 [ 614.427951][ T3375] tcp_sendmsg+0x30/0x50 [ 614.432202][ T3375] inet_sendmsg+0x147/0x5d0 [ 614.436705][ T3375] ? ipip_gro_receive+0x100/0x100 [ 614.441731][ T3375] sock_sendmsg+0xdd/0x130 [ 614.446428][ T3375] __sys_sendto+0x262/0x380 [ 614.450943][ T3375] ? __ia32_sys_getpeername+0xb0/0xb0 [ 614.456326][ T3375] ? kasan_check_write+0x14/0x20 [ 614.461288][ T3375] ? fput_many+0x12c/0x1a0 [ 614.465839][ T3375] ? fput+0x1b/0x20 [ 614.469750][ T3375] ? ksys_write+0x1f1/0x2d0 [ 614.474263][ T3375] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 614.479724][ T3375] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 614.485192][ T3375] ? do_syscall_64+0x26/0x610 [ 614.489866][ T3375] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 614.495944][ T3375] __x64_sys_sendto+0xe1/0x1a0 [ 614.500719][ T3375] do_syscall_64+0x103/0x610 [ 614.505325][ T3375] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 614.511215][ T3375] RIP: 0033:0x458c29 [ 614.515112][ T3375] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 614.534723][ T3375] RSP: 002b:00007f647057cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 20:17:12 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x9, 0x400) write$P9_RUNLINKAT(r0, &(0x7f00000001c0)={0x7, 0x4d, 0x2}, 0x7) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa5, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x3102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, 0x0) r1 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x35) ptrace$cont(0x18, r1, 0x0, 0x0) sched_getattr(r1, &(0x7f0000000200), 0x30, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x1, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x20000000, 0xa7}) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) [ 614.543145][ T3375] RAX: ffffffffffffffda RBX: 00007f647057cc90 RCX: 0000000000458c29 [ 614.551118][ T3375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 614.559098][ T3375] RBP: 000000000073bf00 R08: 0000000020000080 R09: 0000000000000010 [ 614.567101][ T3375] R10: 97cb06ebee444840 R11: 0000000000000246 R12: 00007f647057d6d4 [ 614.575096][ T3375] R13: 00000000004c6593 R14: 00000000004daf58 R15: 0000000000000005 20:17:12 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000c4000000}) 20:17:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319b3b65") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x99, 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r4 = gettid() r5 = creat(&(0x7f0000000140)='./file0\x00', 0x4) ioctl$PPPIOCGFLAGS1(r5, 0x8004745a, &(0x7f0000000180)) ioctl$BLKSECDISCARD(r5, 0x127d, &(0x7f0000000200)=0xc5b1) process_vm_writev(r4, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x2f4}], 0x100000000000013c, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034b389}], 0x37d, 0x0) close(r3) r6 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r6, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x600000000000000, [0x40000006], [0xc2]}) [ 614.863293][ T3595] overlayfs: filesystem on './bus' not supported as upperdir 20:17:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2004, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$rose(0xb, 0x5, 0x0) setsockopt$rose(r1, 0x104, 0x3, &(0x7f0000000240)=0x5, 0x4) 20:17:12 executing program 4 (fault-call:3 fault-nth:1): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:12 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000c6000000}) [ 615.049046][ T3791] FAULT_INJECTION: forcing a failure. [ 615.049046][ T3791] name failslab, interval 1, probability 0, space 0, times 0 [ 615.138333][ T3791] CPU: 0 PID: 3791 Comm: syz-executor.4 Not tainted 5.1.0-rc5 #68 [ 615.146195][ T3791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 615.156273][ T3791] Call Trace: [ 615.159600][ T3791] dump_stack+0x172/0x1f0 [ 615.163976][ T3791] should_fail.cold+0xa/0x15 [ 615.168606][ T3791] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 615.174465][ T3791] __should_failslab+0x121/0x190 [ 615.179443][ T3791] should_failslab+0x9/0x14 [ 615.183977][ T3791] kmem_cache_alloc+0x47/0x6f0 [ 615.188776][ T3791] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 615.195053][ T3791] dst_alloc+0x10e/0x200 [ 615.199324][ T3791] ? ipv4_link_failure+0x210/0x210 [ 615.204490][ T3791] rt_dst_alloc+0x83/0x3f0 [ 615.208948][ T3791] ip_route_output_key_hash_rcu+0x97d/0x30e0 [ 615.215004][ T3791] ? ip_route_input_noref+0x280/0x280 [ 615.220397][ T3791] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 615.226839][ T3791] ? kasan_check_read+0x11/0x20 [ 615.231722][ T3791] ip_route_output_key_hash+0x212/0x380 [ 615.237308][ T3791] ? ip_route_output_key_hash_rcu+0x30e0/0x30e0 [ 615.243572][ T3791] ? save_stack+0xa9/0xd0 [ 615.247950][ T3791] ? do_syscall_64+0x103/0x610 [ 615.252831][ T3791] tcp_v4_connect+0x7ec/0x1c40 [ 615.257653][ T3791] ? tcp_v4_parse_md5_keys+0x270/0x270 [ 615.263132][ T3791] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 615.268816][ T3791] __inet_stream_connect+0x83f/0xea0 [ 615.274136][ T3791] ? inet_dgram_connect+0x2e0/0x2e0 [ 615.279351][ T3791] ? tcp_sendmsg_locked+0x2198/0x34b0 [ 615.284735][ T3791] ? rcu_read_lock_sched_held+0x110/0x130 [ 615.290469][ T3791] ? kmem_cache_alloc_trace+0x354/0x760 [ 615.296044][ T3791] ? __lock_acquire+0x548/0x3fb0 [ 615.301052][ T3791] ? perf_trace_run_bpf_submit+0x138/0x190 [ 615.306903][ T3791] tcp_sendmsg_locked+0x2347/0x34b0 [ 615.312121][ T3791] ? mark_held_locks+0xf0/0xf0 [ 615.316908][ T3791] ? mark_held_locks+0xa4/0xf0 [ 615.321692][ T3791] ? tcp_sendpage+0x60/0x60 [ 615.326206][ T3791] ? lock_sock_nested+0x9a/0x120 [ 615.331155][ T3791] ? trace_hardirqs_on+0x67/0x230 [ 615.336192][ T3791] ? lock_sock_nested+0x9a/0x120 [ 615.341144][ T3791] ? __local_bh_enable_ip+0x15a/0x270 [ 615.346545][ T3791] tcp_sendmsg+0x30/0x50 [ 615.350808][ T3791] inet_sendmsg+0x147/0x5d0 [ 615.355325][ T3791] ? ipip_gro_receive+0x100/0x100 [ 615.360377][ T3791] sock_sendmsg+0xdd/0x130 [ 615.364818][ T3791] __sys_sendto+0x262/0x380 [ 615.369338][ T3791] ? __ia32_sys_getpeername+0xb0/0xb0 [ 615.374741][ T3791] ? kasan_check_write+0x14/0x20 [ 615.379721][ T3791] ? fput_many+0x12c/0x1a0 [ 615.384157][ T3791] ? fput+0x1b/0x20 [ 615.387982][ T3791] ? ksys_write+0x1f1/0x2d0 [ 615.392510][ T3791] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 615.397986][ T3791] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 615.403473][ T3791] ? do_syscall_64+0x26/0x610 [ 615.408180][ T3791] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 615.414369][ T3791] __x64_sys_sendto+0xe1/0x1a0 [ 615.419165][ T3791] do_syscall_64+0x103/0x610 [ 615.423789][ T3791] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 615.429801][ T3791] RIP: 0033:0x458c29 [ 615.433800][ T3791] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 615.453423][ T3791] RSP: 002b:00007f647057cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 615.461860][ T3791] RAX: ffffffffffffffda RBX: 00007f647057cc90 RCX: 0000000000458c29 [ 615.469849][ T3791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 615.477840][ T3791] RBP: 000000000073bf00 R08: 0000000020000080 R09: 0000000000000010 20:17:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x4}}, 0x10) 20:17:13 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xc000000000, 0x0, 0x0) 20:17:13 executing program 5: r0 = socket(0x40000000015, 0x3, 0x240000000000) bind$inet(r0, &(0x7f0000000340)={0xa, 0x0, @loopback}, 0x10) [ 615.485834][ T3791] R10: 97cb06ebee444840 R11: 0000000000000246 R12: 00007f647057d6d4 [ 615.493921][ T3791] R13: 00000000004c6593 R14: 00000000004daf58 R15: 0000000000000005 [ 615.505486][ T3814] overlayfs: filesystem on './bus' not supported as upperdir 20:17:13 executing program 0: r0 = creat(&(0x7f0000000180)='./file1\x00', 0x0) fallocate(r0, 0x8, 0x0, 0x10000) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e20, @remote}, {0x2, 0x4e22, @remote}, {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x48, 0x0, 0x0, 0x0, 0x100000001, &(0x7f0000000000)='ip6_vti0\x00', 0x5, 0x7, 0x400}) delete_module(&(0x7f00000000c0)='\x00', 0x800) 20:17:13 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000c8000000}) 20:17:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x3c}}, 0x10) 20:17:13 executing program 5: openat$vimc1(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$BLKROSET(0xffffffffffffffff, 0x125d, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r0 = creat(&(0x7f0000000340)='./bus\x00', 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000380)={"e8a6e88e3d9f09bcccae23fa2ff1bec49457d190e2692be56094d0c82f82c119762c7ce9102426b716db1a6a375b20a2a627d059ed42dc616734c21cbbfc368e0737eb933dca2b4b00bcd9711c1972fb24216643b269b13983ce2f57753e7ae5ec36d6b428d476e959f4355e330ebeb0ac5cc0260df3b13cc43c805c34355f9221cac5bcf375e4713c42de54d4064ea8a6417e9280ce5b10b673df791daf153155e3715f95b6499ef017d49be38a914eeba7f0191dd6a6df68557c77d78dd9ef86d70de12c7d966e26b9bc6fd298c9c4f78fea20a67ea58000b3de87fd4434270d32f43525868f77cb0c324a717b61e00e4af054d9923aa56d1b880eedb0e8440d26f33e318f29628aedb70723203e7516935ec031fc855d103c4d66c2f9dc073a59a674ba2709a7dcf3198eaad3ba5b3887856a1e5dfe088242b5367396498925b75c5a579a9e1a3cf9afbb8dea0dfefbf2e3687bd3f0ddb2265deba3bfe4dc90a5a6d5c704ab60b05cb7d44948eba57699fa6088728a4f096c50313f74281afe068eb2ae1fd91e928c974221694c17900202f490bb3f2f57b524ce8f860a1de2191fb273887065e4f7add2196d8fee081570eb21e95e5d76a1b25bce6d8d69f3d0ae09230e1964ed95d95258f253bc88721e2135d993c6cc002c716a8849a622f045792373fd38658e5be558f598743f481c620c4a340fec20555027d6c513d976e2eda1f5386be4408e7ec5ed6c534b48500d760dbe63845aa6b9512fbc7173536e59022e2d1b31362931d1d937c8854075b16972ebbc2b655a619512da204690e0cf81ddd71d0ce258d708fcc1131a912c4dbeeaf1a2fb8078cd850b9ff6a4e3802008858fbc8bd5218cdc628479336136893ff3ea0bf48125e7560a6162d2f3820b84af2aa02b24d6888c6017ce42cf5f7cf48b80405354a8533f57f7544e7b9640bebc073fec312741e802822f3e485dd11b25c1f434134f221194537b25dec998c098d2b752ab00e66a8d1d3ac6b3f7bcfdd44bdea06df10e88b78575864e2e12971a4bd009aa540178b830efe7a182c6477e84b3ab440778956e27ee58b1a8b11956e92526c0bc38dab924b1bbca9000c448d4a1c160b7660c9edcf22a59297c8a0c7ce41d40ca78511bf3b4005d7314d8a7ae2ecf0fbd2675060045fa7a769b37f9e9b6c85db0ccddf7f2e96b36e4b961bb82453894f14588f140ce390ecf5ddde74d7c8fb2879beec380b68a03a4b21d8de2a0f9d93ce485b96abed2dad6f1b0489bc7ff0d10cfbb11669ae9575da06883b7ace3e05a4a1fd5e93c869f2ab71793a6bc3a0210363d4d56f24631e31113af99b966491dca01cdde12d5e51e25d6c6857250ebe7986afc39c9141f3f520a4be8dc23a2dd405a92a81c415566a5dbd6f3dd6a38b01277d5ce15788943bfcdd649a2862e79e48883d512"}) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r1, 0x0) getpeername$ax25(r1, &(0x7f0000000040)={{0x3, @netrom}, [@default, @null, @bcast, @default, @remote, @null, @null, @default]}, &(0x7f00000000c0)=0x48) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x5, 0x0, 0x2200, 0x0, 0xa0008000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xebffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa0010000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 20:17:13 executing program 4 (fault-call:3 fault-nth:2): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x4}}, 0x10) [ 615.806864][ T3924] overlayfs: filesystem on './bus' not supported as upperdir 20:17:13 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x400000000000, 0x0, 0x0) 20:17:13 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000e4ffffff}) 20:17:13 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x448002, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x8) accept4$ax25(r2, 0x0, &(0x7f00000001c0), 0x80000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x74, &(0x7f0000000200)=""/1, &(0x7f0000000240)=0x1) ioctl$TIOCGICOUNT(r0, 0x545d, 0x0) write$ppp(r2, &(0x7f00000000c0)="faa5ae14f5373308a2bcf4d56ac2f375ddfa555ebd842b8610b20b34b8a20d950e9fcc81d8405ac201cd060272d9a87c996b634e90624b9b63e097678b92964f604a13e153277ea44cb0fc19efe99aab95f8ac39bf72cfa3f1", 0x59) sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000040)={0x20, r1, 0x701, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8}]}]}, 0x20}}, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) 20:17:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x3c}}, 0x10) [ 616.040068][ T4000] overlayfs: unrecognized mount option "" or missing value [ 616.047919][ T3991] FAULT_INJECTION: forcing a failure. [ 616.047919][ T3991] name failslab, interval 1, probability 0, space 0, times 0 20:17:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) [ 616.096046][ T4060] overlayfs: unrecognized mount option "" or missing value [ 616.119253][ T3991] CPU: 1 PID: 3991 Comm: syz-executor.4 Not tainted 5.1.0-rc5 #68 [ 616.128465][ T3991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 616.138537][ T3991] Call Trace: [ 616.141858][ T3991] dump_stack+0x172/0x1f0 20:17:13 executing program 5: r0 = gettid() sched_setparam(r0, &(0x7f0000000000)=0x81) r1 = syz_open_dev$video4linux(&(0x7f0000000280)='/dev/v4l-subdev#\x00', 0x5, 0x1971c0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00000001c0)={'veth1_to_bridge\x00'}) ioctl$VIDIOC_QUERY_EXT_CTRL(r1, 0xc040563d, &(0x7f0000000080)={0x80000000, 0x0, "c6d0da9f075b8c9a3cd0ea5e8cae88af3bb6f748f63f3bc03a4a4d8fd71fdbe1"}) ioctl$VIDIOC_ENUMAUDOUT(r1, 0xc0345642, &(0x7f0000000180)={0x4, "1058605a6564497a5f561ed349e549b234009bc116a446d79688d5e014bd2af5", 0x3, 0x1}) [ 616.146211][ T3991] should_fail.cold+0xa/0x15 [ 616.150834][ T3991] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 616.156657][ T3991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 616.156676][ T3991] ? debug_smp_processor_id+0x3c/0x280 [ 616.156700][ T3991] __should_failslab+0x121/0x190 [ 616.173349][ T3991] should_failslab+0x9/0x14 [ 616.177878][ T3991] kmem_cache_alloc+0x47/0x6f0 [ 616.182670][ T3991] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 616.188938][ T3991] dst_alloc+0x10e/0x200 [ 616.193203][ T3991] ? ipv4_link_failure+0x210/0x210 [ 616.198346][ T3991] rt_dst_alloc+0x83/0x3f0 [ 616.198369][ T3991] ip_route_output_key_hash_rcu+0x97d/0x30e0 [ 616.198403][ T3991] ? ip_route_input_noref+0x280/0x280 [ 616.214174][ T3991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 616.220430][ T3991] ? kasan_check_read+0x11/0x20 [ 616.220452][ T3991] ip_route_output_key_hash+0x212/0x380 [ 616.220469][ T3991] ? ip_route_output_key_hash_rcu+0x30e0/0x30e0 [ 616.220485][ T3991] ? lockdep_hardirqs_on+0x418/0x5d0 [ 616.220515][ T3991] ip_route_output_flow+0x28/0xc0 [ 616.247439][ T3991] tcp_v4_connect+0x8a7/0x1c40 [ 616.252236][ T3991] ? tcp_v4_parse_md5_keys+0x270/0x270 [ 616.257710][ T3991] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 616.263363][ T3991] __inet_stream_connect+0x83f/0xea0 [ 616.268683][ T3991] ? inet_dgram_connect+0x2e0/0x2e0 [ 616.273917][ T3991] ? tcp_sendmsg_locked+0x2198/0x34b0 [ 616.279300][ T3991] ? rcu_read_lock_sched_held+0x110/0x130 [ 616.285039][ T3991] ? kmem_cache_alloc_trace+0x354/0x760 [ 616.290608][ T3991] ? __lock_acquire+0x548/0x3fb0 [ 616.295648][ T3991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 616.301910][ T3991] ? debug_smp_processor_id+0x3c/0x280 [ 616.307380][ T3991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 616.313659][ T3991] tcp_sendmsg_locked+0x2347/0x34b0 [ 616.318911][ T3991] ? mark_held_locks+0xf0/0xf0 [ 616.323804][ T3991] ? mark_held_locks+0xa4/0xf0 [ 616.328610][ T3991] ? tcp_sendpage+0x60/0x60 [ 616.333133][ T3991] ? lock_sock_nested+0x9a/0x120 [ 616.338353][ T3991] ? trace_hardirqs_on+0x67/0x230 [ 616.343394][ T3991] ? lock_sock_nested+0x9a/0x120 [ 616.348368][ T3991] ? __local_bh_enable_ip+0x15a/0x270 [ 616.353778][ T3991] tcp_sendmsg+0x30/0x50 [ 616.358046][ T3991] inet_sendmsg+0x147/0x5d0 [ 616.362573][ T3991] ? ipip_gro_receive+0x100/0x100 [ 616.367644][ T3991] sock_sendmsg+0xdd/0x130 [ 616.372089][ T3991] __sys_sendto+0x262/0x380 [ 616.376625][ T3991] ? __ia32_sys_getpeername+0xb0/0xb0 [ 616.382023][ T3991] ? kasan_check_write+0x14/0x20 [ 616.386996][ T3991] ? fput_many+0x12c/0x1a0 [ 616.391455][ T3991] ? fput+0x1b/0x20 20:17:14 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x100, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x4, 0x4, 0x6, 0x4a, 0x0, 0xffffffffffffff9c, 0x0, [], 0x0, r0, 0xfffffffffffffffd}, 0x3c) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x0, 0x0) dup3(r2, r1, 0x0) [ 616.395310][ T3991] ? ksys_write+0x1f1/0x2d0 [ 616.399870][ T3991] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 616.405361][ T3991] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 616.410860][ T3991] ? do_syscall_64+0x26/0x610 [ 616.415560][ T3991] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 616.421666][ T3991] __x64_sys_sendto+0xe1/0x1a0 [ 616.426546][ T3991] do_syscall_64+0x103/0x610 [ 616.431174][ T3991] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 616.437102][ T3991] RIP: 0033:0x458c29 [ 616.441010][ T3991] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 616.460642][ T3991] RSP: 002b:00007f647057cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 616.469104][ T3991] RAX: ffffffffffffffda RBX: 00007f647057cc90 RCX: 0000000000458c29 [ 616.477104][ T3991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 616.485094][ T3991] RBP: 000000000073bf00 R08: 0000000020000080 R09: 0000000000000010 20:17:14 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000f0ffffff}) [ 616.493078][ T3991] R10: 97cb06ebee444840 R11: 0000000000000246 R12: 00007f647057d6d4 [ 616.501155][ T3991] R13: 00000000004c6593 R14: 00000000004daf58 R15: 0000000000000005 20:17:14 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x60ffffffffff, 0x0, 0x0) 20:17:14 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e23, @local}, {0x307, @remote}, 0x20, {0x2, 0x4e21, @loopback}, 'bcsh0\x00'}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_IP_XFRM_POLICY(r1, 0x10e, 0xb, 0x0, 0x0) [ 616.571656][ T4280] overlayfs: unrecognized mount option "" or missing value [ 616.603937][ T4325] overlayfs: unrecognized mount option "" or missing value 20:17:14 executing program 4 (fault-call:3 fault-nth:3): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:14 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000f4ffffff}) 20:17:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0adc1f123c123f319bd070") r1 = syz_open_dev$dspn(&(0x7f0000001d40)='/dev/dsp#\x00', 0x1, 0x0) read$eventfd(r1, &(0x7f0000000040), 0x8) getsockname$netlink(r1, &(0x7f0000000180), &(0x7f00000001c0)=0xc) ioctl$int_in(r1, 0x800000c0045002, &(0x7f0000000140)) r2 = dup2(r0, r1) ioctl$SG_SET_COMMAND_Q(r2, 0x2271, &(0x7f0000000100)) ioctl$FIBMAP(r2, 0x1, &(0x7f00000000c0)=0x7) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000000)={0x800, 0x1, 0x7f, 0xdf84, 0x7}, 0xc) 20:17:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x80045530, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000080)={"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"}) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000004c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_DISABLE(r2, &(0x7f0000000640)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x90410000}, 0xc, &(0x7f0000000600)={&(0x7f0000000500)={0xe4, r3, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0x24, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x215}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x40}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0xac, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2129}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb0}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x83c0}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x28}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) [ 616.855065][ T4484] overlayfs: unrecognized mount option "" or missing value [ 616.881339][ T4486] FAULT_INJECTION: forcing a failure. [ 616.881339][ T4486] name failslab, interval 1, probability 0, space 0, times 0 [ 616.932550][ T4490] overlayfs: unrecognized mount option "" or missing value [ 616.938625][ T4486] CPU: 1 PID: 4486 Comm: syz-executor.4 Not tainted 5.1.0-rc5 #68 [ 616.947695][ T4486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 616.957757][ T4486] Call Trace: [ 616.961110][ T4486] dump_stack+0x172/0x1f0 [ 616.965455][ T4486] should_fail.cold+0xa/0x15 [ 616.970063][ T4486] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 616.975879][ T4486] ? ___might_sleep+0x163/0x280 20:17:14 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000f6ffffff}) [ 616.980745][ T4486] __should_failslab+0x121/0x190 [ 616.985791][ T4486] should_failslab+0x9/0x14 [ 616.990306][ T4486] kmem_cache_alloc_node+0x264/0x710 [ 616.995603][ T4486] ? __sk_dst_check+0x14b/0x2f0 [ 617.000480][ T4486] __alloc_skb+0xd5/0x5e0 [ 617.004818][ T4486] ? skb_trim+0x190/0x190 [ 617.010185][ T4486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 617.010203][ T4486] ? tcp_chrono_stop+0x1f9/0x3b0 [ 617.010227][ T4486] sk_stream_alloc_skb+0xc8/0x860 [ 617.010249][ T4486] tcp_connect+0xfd8/0x4330 [ 617.010264][ T4486] ? __inet_lookup_established+0x490/0x490 [ 617.010279][ T4486] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 20:17:14 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x740000000000, 0x0, 0x0) [ 617.010307][ T4486] ? tcp_push_one+0x110/0x110 [ 617.010332][ T4486] ? dst_release+0x62/0xb0 [ 617.010349][ T4486] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 617.010363][ T4486] ? sk_setup_caps+0x20a/0x6a0 [ 617.010384][ T4486] tcp_v4_connect+0x1514/0x1c40 [ 617.010428][ T4486] ? tcp_v4_parse_md5_keys+0x270/0x270 [ 617.010446][ T4486] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 617.010473][ T4486] __inet_stream_connect+0x83f/0xea0 [ 617.010499][ T4486] ? inet_dgram_connect+0x2e0/0x2e0 [ 617.010517][ T4486] ? tcp_sendmsg_locked+0x2198/0x34b0 [ 617.010534][ T4486] ? rcu_read_lock_sched_held+0x110/0x130 [ 617.010553][ T4486] ? kmem_cache_alloc_trace+0x354/0x760 [ 617.010568][ T4486] ? __lock_acquire+0x548/0x3fb0 [ 617.010582][ T4486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 617.010599][ T4486] ? debug_smp_processor_id+0x3c/0x280 [ 617.010613][ T4486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 617.010637][ T4486] tcp_sendmsg_locked+0x2347/0x34b0 [ 617.010656][ T4486] ? mark_held_locks+0xf0/0xf0 [ 617.010678][ T4486] ? mark_held_locks+0xa4/0xf0 [ 617.010699][ T4486] ? tcp_sendpage+0x60/0x60 [ 617.010713][ T4486] ? lock_sock_nested+0x9a/0x120 [ 617.010729][ T4486] ? trace_hardirqs_on+0x67/0x230 [ 617.010744][ T4486] ? lock_sock_nested+0x9a/0x120 [ 617.010762][ T4486] ? __local_bh_enable_ip+0x15a/0x270 [ 617.010786][ T4486] tcp_sendmsg+0x30/0x50 [ 617.010801][ T4486] inet_sendmsg+0x147/0x5d0 [ 617.010816][ T4486] ? ipip_gro_receive+0x100/0x100 [ 617.010835][ T4486] sock_sendmsg+0xdd/0x130 [ 617.010855][ T4486] __sys_sendto+0x262/0x380 [ 617.010876][ T4486] ? __ia32_sys_getpeername+0xb0/0xb0 [ 617.010894][ T4486] ? kasan_check_write+0x14/0x20 [ 617.010923][ T4486] ? fput_many+0x12c/0x1a0 [ 617.010938][ T4486] ? fput+0x1b/0x20 [ 617.010953][ T4486] ? ksys_write+0x1f1/0x2d0 [ 617.010973][ T4486] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 617.010988][ T4486] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 617.011003][ T4486] ? do_syscall_64+0x26/0x610 [ 617.011020][ T4486] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 617.011041][ T4486] __x64_sys_sendto+0xe1/0x1a0 [ 617.011061][ T4486] do_syscall_64+0x103/0x610 20:17:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0adc1f2cffffff319bc070") r1 = socket$inet(0x2, 0x2, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000)='nbd\x00') getsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00006ed000), &(0x7f0000000040)=0x4) 20:17:15 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x800000000003fff, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$VIDIOC_PREPARE_BUF(r0, 0xc058565d, &(0x7f0000000140)={0xfffffffffffffff8, 0x3, 0x4, 0x200000, {r1, r2/1000+10000}, {0x3, 0xd, 0x3ff, 0x4, 0x0, 0x2, "165d5ee4"}, 0x0, 0x3, @offset=0x8, 0x4}) r3 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r3, 0x65, 0x0, 0x0, &(0x7f0000000000)) ioctl$TIOCSERGETLSR(r0, 0x5459, &(0x7f0000000200)) r4 = semget(0x1, 0x2, 0x0) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000000240)="34504f74c75bbba2b629ee0b781d6330a2bf6767895518b5999b2bca9bfced64624eca568734d8105bd469b72a6595", 0x2f) semctl$GETNCNT(r4, 0x0, 0xe, &(0x7f0000000040)=""/85) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) [ 617.011080][ T4486] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 617.011092][ T4486] RIP: 0033:0x458c29 [ 617.011108][ T4486] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 617.011116][ T4486] RSP: 002b:00007f647057cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 617.011131][ T4486] RAX: ffffffffffffffda RBX: 00007f647057cc90 RCX: 0000000000458c29 20:17:15 executing program 0: r0 = memfd_create(&(0x7f0000000f00)='i\xb4b\xca\x17\x05\xb4\x93\x7fH\xbe\xbc\x95\x87h\r?\xc7x\xbd\xe2R\x02\x7fX\xd6.\xd3\xbf]\xe1\x86\xadqPD+\xc9\x89\x0e\x15\xe9\x031\x1e\x03\nE\xccA\xac\xd8\xd2\x95\xb5^J]\xb3\x82\x9a\x10\xc1\x18\n\xf2\x9cRp\x8fww\xe7\xcb^QdO\xce\t(\xe3FHM!\xb1\xd7Q~\xf6L\x12\x13\x16}\x17\b\x88\xe5\xd8\xd6\xa5\xa2\x00\x00\x00\x00\x00\x00\x00\x05\xcb\xeba/\xba\xdb\xca^\xfe\b\x88l\x97\xd2\xf7Y\x92\xd4\x93\xbe\xeeY\xd8\\R\ae\b\x14u[\x13\xbd\xcaf-\x1a)\xf6\xd0\xa0\xdb\x87\xf25\x1c,\xed\xcb\x89\xd8\"\xa3r,\x04\x90\xc2@\xcc7eq\xcb|q3\xe2\x84\xed\x91\xa0\xae\x8b\x85\xde\x18\x11\xf8\xde\x1d\xe3N\x95q\xf5\xf4\xdd8\xb1\\.\xb9E\x87\xb9fh\x93U\xa8+\xbb\x18*\xf8b\x97', 0x0) r1 = dup2(r0, r0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) write$P9_RFLUSH(r1, &(0x7f0000000080)={0x7, 0x6d, 0xffffffffffffffff}, 0x7) [ 617.011139][ T4486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 617.011148][ T4486] RBP: 000000000073bf00 R08: 0000000020000080 R09: 0000000000000010 [ 617.011157][ T4486] R10: 97cb06ebee444840 R11: 0000000000000246 R12: 00007f647057d6d4 [ 617.011166][ T4486] R13: 00000000004c6593 R14: 00000000004daf58 R15: 0000000000000005 [ 617.072113][ T4534] overlayfs: unrecognized mount option "" or missing value [ 617.378693][ T4704] overlayfs: unrecognized mount option "" or missing value 20:17:15 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000f9fdffff}) 20:17:15 executing program 4 (fault-call:3 fault-nth:4): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x7f2bb790a000, 0x0, 0x0) [ 617.579770][ T4838] overlayfs: unrecognized mount option "" or missing value [ 617.591728][ T4849] FAULT_INJECTION: forcing a failure. [ 617.591728][ T4849] name failslab, interval 1, probability 0, space 0, times 0 [ 617.659368][ T4849] CPU: 0 PID: 4849 Comm: syz-executor.4 Not tainted 5.1.0-rc5 #68 [ 617.662165][ T4909] overlayfs: unrecognized mount option "" or missing value [ 617.667220][ T4849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 617.667232][ T4849] Call Trace: [ 617.667263][ T4849] dump_stack+0x172/0x1f0 [ 617.667300][ T4849] should_fail.cold+0xa/0x15 [ 617.684651][ T4849] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 617.684688][ T4849] ? ___might_sleep+0x163/0x280 [ 617.707549][ T4849] __should_failslab+0x121/0x190 [ 617.712523][ T4849] should_failslab+0x9/0x14 [ 617.717055][ T4849] kmem_cache_alloc_node_trace+0x270/0x720 [ 617.722905][ T4849] __kmalloc_node_track_caller+0x3d/0x70 [ 617.722934][ T4849] __kmalloc_reserve.isra.0+0x40/0xf0 [ 617.722960][ T4849] __alloc_skb+0x10b/0x5e0 [ 617.722986][ T4849] ? skb_trim+0x190/0x190 [ 617.742727][ T4849] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 617.748985][ T4849] ? tcp_chrono_stop+0x1f9/0x3b0 [ 617.753958][ T4849] sk_stream_alloc_skb+0xc8/0x860 [ 617.759029][ T4849] tcp_connect+0xfd8/0x4330 [ 617.763550][ T4849] ? trace_hardirqs_on+0x67/0x230 [ 617.768648][ T4849] ? tcp_push_one+0x110/0x110 [ 617.773356][ T4849] ? dst_release+0x62/0xb0 [ 617.773379][ T4849] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 617.773397][ T4849] ? sk_setup_caps+0x20a/0x6a0 [ 617.773424][ T4849] tcp_v4_connect+0x1514/0x1c40 [ 617.784097][ T4849] ? tcp_v4_parse_md5_keys+0x270/0x270 [ 617.784121][ T4849] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 617.784157][ T4849] __inet_stream_connect+0x83f/0xea0 [ 617.810141][ T4849] ? inet_dgram_connect+0x2e0/0x2e0 [ 617.815359][ T4849] ? tcp_sendmsg_locked+0x2198/0x34b0 [ 617.820747][ T4849] ? rcu_read_lock_sched_held+0x110/0x130 [ 617.826483][ T4849] ? kmem_cache_alloc_trace+0x354/0x760 [ 617.832042][ T4849] ? __lock_acquire+0x548/0x3fb0 [ 617.836988][ T4849] ? perf_trace_run_bpf_submit+0x138/0x190 [ 617.844128][ T4849] tcp_sendmsg_locked+0x2347/0x34b0 [ 617.849348][ T4849] ? mark_held_locks+0xf0/0xf0 [ 617.854135][ T4849] ? mark_held_locks+0xa4/0xf0 [ 617.858929][ T4849] ? tcp_sendpage+0x60/0x60 [ 617.863445][ T4849] ? lock_sock_nested+0x9a/0x120 [ 617.868399][ T4849] ? trace_hardirqs_on+0x67/0x230 [ 617.873437][ T4849] ? lock_sock_nested+0x9a/0x120 [ 617.878392][ T4849] ? __local_bh_enable_ip+0x15a/0x270 [ 617.883888][ T4849] tcp_sendmsg+0x30/0x50 [ 617.888235][ T4849] inet_sendmsg+0x147/0x5d0 [ 617.892752][ T4849] ? ipip_gro_receive+0x100/0x100 [ 617.897798][ T4849] sock_sendmsg+0xdd/0x130 [ 617.902232][ T4849] __sys_sendto+0x262/0x380 [ 617.906753][ T4849] ? __ia32_sys_getpeername+0xb0/0xb0 [ 617.912143][ T4849] ? kasan_check_write+0x14/0x20 [ 617.917127][ T4849] ? fput_many+0x12c/0x1a0 [ 617.921557][ T4849] ? fput+0x1b/0x20 [ 617.925405][ T4849] ? ksys_write+0x1f1/0x2d0 [ 617.929936][ T4849] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 617.935427][ T4849] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 617.940987][ T4849] ? do_syscall_64+0x26/0x610 [ 617.945677][ T4849] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 617.951765][ T4849] __x64_sys_sendto+0xe1/0x1a0 [ 617.956549][ T4849] do_syscall_64+0x103/0x610 [ 617.961154][ T4849] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 617.967054][ T4849] RIP: 0033:0x458c29 [ 617.970955][ T4849] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 617.990576][ T4849] RSP: 002b:00007f647057cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 617.999038][ T4849] RAX: ffffffffffffffda RBX: 00007f647057cc90 RCX: 0000000000458c29 20:17:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:15 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0xc0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000080)=0x547) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 20:17:15 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) dup(r1) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f00000000c0)='\x00\x00]r\xa3\x1b9l\x98p<\xda\x86\r\xb3W\xdc\xac\xf2\x12(\x16\xdfhX\xe6x_\x1e\xb4\x13\xf9\x8b\xcfS|\xd6\xbe\xf0\xe8Y\x1aU\xbce_\x97\x1fD\xe6t\x8b\x97e\x8b\xcd\xc76!\xfe\xa0i\xdd6\x1c\x90\xb1\x1f\xc2\xf5T\xb4\xa4\x03$m\xebY\xeb\xdcV\x81\x04+\xa7\xffu\xd3\xf1It\xdc\x17\xdc\xe5k\xa3\xc1\xa7\x83\vD\xadue\xe2+AR\x037\x1d\xb3\xee]\xe3Y\xdc\xc9\x16\v\x84\x9d%q') r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x101800) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00000001c0)={{0x5, 0x7}, 'port0\x00', 0x80, 0x40, 0x5, 0x4, 0x0, 0xff, 0x8, 0x0, 0x4, 0x5}) [ 618.007021][ T4849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 618.015340][ T4849] RBP: 000000000073bf00 R08: 0000000020000080 R09: 0000000000000010 [ 618.023467][ T4849] R10: 97cb06ebee444840 R11: 0000000000000246 R12: 00007f647057d6d4 [ 618.031444][ T4849] R13: 00000000004c6593 R14: 00000000004daf58 R15: 0000000000000005 20:17:15 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000feffffff}) 20:17:15 executing program 4 (fault-call:3 fault-nth:5): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x7fffffffefff, 0x0, 0x0) [ 618.175276][ T5006] overlayfs: unrecognized mount option "" or missing value [ 618.206518][ T5022] overlayfs: unrecognized mount option "" or missing value [ 618.254192][ T5038] FAULT_INJECTION: forcing a failure. [ 618.254192][ T5038] name failslab, interval 1, probability 0, space 0, times 0 20:17:16 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @dev}, 0x1c) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x800) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000080)={@dev={0xac, 0x14, 0x14, 0x2a}, @rand_addr=0xa479, 0x1, 0x3, [@local, @loopback, @empty]}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) 20:17:16 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000ff000000}) [ 618.362171][ T5038] CPU: 1 PID: 5038 Comm: syz-executor.4 Not tainted 5.1.0-rc5 #68 [ 618.370011][ T5038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 618.380087][ T5038] Call Trace: [ 618.383403][ T5038] dump_stack+0x172/0x1f0 [ 618.387762][ T5038] should_fail.cold+0xa/0x15 [ 618.392364][ T5038] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 618.398185][ T5038] ? is_bpf_text_address+0xd3/0x170 [ 618.403407][ T5038] __should_failslab+0x121/0x190 [ 618.408354][ T5038] should_failslab+0x9/0x14 [ 618.412865][ T5038] kmem_cache_alloc_node+0x56/0x710 [ 618.418071][ T5038] ? debug_smp_processor_id+0x3c/0x280 [ 618.423577][ T5038] ? perf_trace_lock+0xeb/0x510 [ 618.428451][ T5038] __alloc_skb+0xd5/0x5e0 [ 618.432785][ T5038] ? skb_trim+0x190/0x190 [ 618.437251][ T5038] skb_copy+0x142/0x300 [ 618.441423][ T5038] tcp_send_synack+0x627/0x1060 [ 618.446281][ T5038] ? tcp_set_state+0x274/0x7e0 [ 618.451052][ T5038] ? tcp_send_active_reset+0x940/0x940 [ 618.456514][ T5038] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 618.462414][ T5038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 618.468655][ T5038] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 618.474900][ T5038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 618.481143][ T5038] ? tcp_sync_mss+0x2ee/0xa30 [ 618.485832][ T5038] tcp_rcv_state_process+0x225d/0x4d93 [ 618.491483][ T5038] ? tcp_finish_connect+0x510/0x510 [ 618.496689][ T5038] ? __release_sock+0xca/0x3a0 [ 618.501457][ T5038] ? find_held_lock+0x35/0x130 [ 618.506256][ T5038] ? __local_bh_enable_ip+0x15a/0x270 [ 618.511641][ T5038] ? _raw_spin_unlock_bh+0x31/0x40 [ 618.516792][ T5038] ? __local_bh_enable_ip+0x15a/0x270 [ 618.522169][ T5038] ? lockdep_hardirqs_on+0x418/0x5d0 [ 618.527457][ T5038] ? __release_sock+0xca/0x3a0 [ 618.532251][ T5038] tcp_v4_do_rcv+0x351/0x8d0 [ 618.536845][ T5038] ? tcp_v4_do_rcv+0x351/0x8d0 [ 618.541640][ T5038] __release_sock+0x12e/0x3a0 [ 618.546331][ T5038] release_sock+0x59/0x1c0 [ 618.550752][ T5038] tcp_sendmsg+0x3b/0x50 [ 618.555012][ T5038] inet_sendmsg+0x147/0x5d0 [ 618.559516][ T5038] ? ipip_gro_receive+0x100/0x100 [ 618.564548][ T5038] sock_sendmsg+0xdd/0x130 [ 618.568968][ T5038] __sys_sendto+0x262/0x380 [ 618.573477][ T5038] ? __ia32_sys_getpeername+0xb0/0xb0 [ 618.578863][ T5038] ? kasan_check_write+0x14/0x20 [ 618.583824][ T5038] ? fput_many+0x12c/0x1a0 [ 618.588251][ T5038] ? fput+0x1b/0x20 [ 618.592062][ T5038] ? ksys_write+0x1f1/0x2d0 [ 618.596570][ T5038] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 618.602055][ T5038] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 618.607514][ T5038] ? do_syscall_64+0x26/0x610 [ 618.612193][ T5038] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 618.618270][ T5038] __x64_sys_sendto+0xe1/0x1a0 [ 618.623051][ T5038] do_syscall_64+0x103/0x610 [ 618.627649][ T5038] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 618.633558][ T5038] RIP: 0033:0x458c29 [ 618.637461][ T5038] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 618.657074][ T5038] RSP: 002b:00007f647057cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 618.665491][ T5038] RAX: ffffffffffffffda RBX: 00007f647057cc90 RCX: 0000000000458c29 [ 618.673465][ T5038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 618.681434][ T5038] RBP: 000000000073bf00 R08: 0000000020000080 R09: 0000000000000010 [ 618.689404][ T5038] R10: 97cb06ebee444840 R11: 0000000000000246 R12: 00007f647057d6d4 [ 618.697467][ T5038] R13: 00000000004c6593 R14: 00000000004daf58 R15: 0000000000000005 20:17:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:16 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000ff010000}) 20:17:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") io_uring_setup(0xc69, &(0x7f0000000140)={0x0, 0x0, 0x5}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x22280, 0x0) ioctl$VIDIOC_G_FMT(r1, 0xc0d05604, &(0x7f00000001c0)={0xa, @raw_data="9447b9e1cff45a444a3e8aaee78a1558e8eed71852494249c93cc161714f741fddb0158e7d80f178702fc41d89f97a8cae36a183fd046492e624ef02b5a24d1f6ca94a4952a8e9071a19c1dfe43e321f02a87c372785e03b201196f34e6af75229e8c344740b6d1ed2aec24394af0c1d5cd6f97433e56fe688b0e272ff9c8eff646c8d2f5808b31efbf0b4dfd6316aa45dc67a4572837a4d8580af754bb85fa05cc4263065b2c5d5ad58b6d5037c2813960a2ea338a219ab658e8ffd909346f8ca2f42242aecd1b5"}) [ 618.823341][ T5213] overlayfs: filesystem on './bus' not supported as upperdir 20:17:16 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x12) perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40000000100}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc020660b, &(0x7f00000001c0)) 20:17:16 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x940000000000, 0x0, 0x0) 20:17:16 executing program 4 (fault-call:3 fault-nth:6): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:16 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000ff0f0000}) [ 619.082714][ T5411] overlayfs: filesystem on './bus' not supported as upperdir [ 619.105033][ T5438] FAULT_INJECTION: forcing a failure. [ 619.105033][ T5438] name failslab, interval 1, probability 0, space 0, times 0 20:17:16 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0xe70c, 0x4000) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="0adc1f0c3c123f319bd070") open(&(0x7f0000000180)='./file0\x00', 0x40, 0x1) setxattr$security_capability(&(0x7f0000000600)='./file0\x00', &(0x7f0000000080)='security.capability\x00', &(0x7f0000000000)=@v3, 0x18, 0x0) prctl$PR_SET_SECUREBITS(0x1c, 0x23) execve(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) 20:17:16 executing program 0: r0 = syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0x1000002, 0x11) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={'hwsim0\x00', {0x2, 0x4e24, @remote}}) ioctl$FS_IOC_FSGETXATTR(r0, 0x80045519, &(0x7f0000000080)={0x1}) ioctl$VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000000200)={0x7, 0x0, 0x2, "df1d1bb2f98ed2f6a78f1fb17fb254071f460eec16862763f3959afd5b8db55a", 0xfc777d5b}) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x111, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r0, &(0x7f0000000140)={0x14, 0x88, 0xfa00, {r2, 0x1c, 0x0, @ib={0x1b, 0x5, 0x2, {"47676bf6323485870ba2e873c785e760"}, 0x9, 0x80, 0x40000000000}}}, 0x90) [ 619.160066][ T5438] CPU: 0 PID: 5438 Comm: syz-executor.4 Not tainted 5.1.0-rc5 #68 [ 619.167928][ T5438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 619.178004][ T5438] Call Trace: [ 619.181329][ T5438] dump_stack+0x172/0x1f0 [ 619.185717][ T5438] should_fail.cold+0xa/0x15 [ 619.190353][ T5438] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 619.196191][ T5438] ? lock_downgrade+0x880/0x880 [ 619.201073][ T5438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 20:17:16 executing program 0: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000100)=0x10000, 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xffff, 0x100) ioctl(r1, 0x1000008912, &(0x7f0000001140)="0adc03263c343f319bd070") openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0), &(0x7f0000000100), 0x390, 0xfffffffffffffffb) [ 619.207336][ T5438] ? should_fail+0x1de/0x852 [ 619.211960][ T5438] __should_failslab+0x121/0x190 [ 619.216933][ T5438] should_failslab+0x9/0x14 [ 619.221457][ T5438] kmem_cache_alloc_node_trace+0x5a/0x720 [ 619.227216][ T5438] __kmalloc_node_track_caller+0x3d/0x70 [ 619.232877][ T5438] __kmalloc_reserve.isra.0+0x40/0xf0 [ 619.238295][ T5438] __alloc_skb+0x10b/0x5e0 [ 619.242746][ T5438] ? skb_trim+0x190/0x190 [ 619.247125][ T5438] skb_copy+0x142/0x300 [ 619.251313][ T5438] tcp_send_synack+0x627/0x1060 20:17:17 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'morus640-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0xfffffffffffffd19, &(0x7f0000004700), 0x100000000000011f}}], 0x1, 0x0, 0x0) [ 619.256185][ T5438] ? tcp_set_state+0x274/0x7e0 [ 619.260990][ T5438] ? tcp_send_active_reset+0x940/0x940 [ 619.266486][ T5438] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 619.272397][ T5438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 619.278662][ T5438] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 619.284934][ T5438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 619.291367][ T5438] ? tcp_sync_mss+0x2ee/0xa30 [ 619.296097][ T5438] tcp_rcv_state_process+0x225d/0x4d93 [ 619.301692][ T5438] ? tcp_finish_connect+0x510/0x510 [ 619.306922][ T5438] ? __release_sock+0xca/0x3a0 [ 619.311709][ T5438] ? find_held_lock+0x35/0x130 [ 619.316508][ T5438] ? __local_bh_enable_ip+0x15a/0x270 [ 619.321907][ T5438] ? _raw_spin_unlock_bh+0x31/0x40 [ 619.327047][ T5438] ? __local_bh_enable_ip+0x15a/0x270 [ 619.332447][ T5438] ? lockdep_hardirqs_on+0x418/0x5d0 [ 619.337757][ T5438] ? __release_sock+0xca/0x3a0 [ 619.342558][ T5438] tcp_v4_do_rcv+0x351/0x8d0 [ 619.347262][ T5438] ? tcp_v4_do_rcv+0x351/0x8d0 [ 619.352057][ T5438] __release_sock+0x12e/0x3a0 [ 619.356781][ T5438] release_sock+0x59/0x1c0 20:17:17 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0xa, 0x0, @dev}}, 0x0, 0x0, 0x0, 0x0, 0x8081}, 0x98) [ 619.361223][ T5438] tcp_sendmsg+0x3b/0x50 [ 619.365489][ T5438] inet_sendmsg+0x147/0x5d0 [ 619.370016][ T5438] ? ipip_gro_receive+0x100/0x100 [ 619.375082][ T5438] sock_sendmsg+0xdd/0x130 [ 619.379545][ T5438] __sys_sendto+0x262/0x380 [ 619.384113][ T5438] ? __ia32_sys_getpeername+0xb0/0xb0 [ 619.389687][ T5438] ? kasan_check_write+0x14/0x20 [ 619.394696][ T5438] ? fput_many+0x12c/0x1a0 [ 619.399143][ T5438] ? fput+0x1b/0x20 [ 619.402982][ T5438] ? ksys_write+0x1f1/0x2d0 [ 619.407520][ T5438] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 619.413011][ T5438] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 619.418489][ T5438] ? do_syscall_64+0x26/0x610 [ 619.423177][ T5438] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 619.429283][ T5438] __x64_sys_sendto+0xe1/0x1a0 [ 619.434077][ T5438] do_syscall_64+0x103/0x610 [ 619.438710][ T5438] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 619.444624][ T5438] RIP: 0033:0x458c29 [ 619.448543][ T5438] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 619.468160][ T5438] RSP: 002b:00007f647057cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 619.468180][ T5438] RAX: ffffffffffffffda RBX: 00007f647057cc90 RCX: 0000000000458c29 [ 619.468192][ T5438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 619.468203][ T5438] RBP: 000000000073bf00 R08: 0000000020000080 R09: 0000000000000010 [ 619.468228][ T5438] R10: 97cb06ebee444840 R11: 0000000000000246 R12: 00007f647057d6d4 [ 619.484605][ T5438] R13: 00000000004c6593 R14: 00000000004daf58 R15: 0000000000000005 20:17:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='comm\x00') fallocate(r0, 0x0, 0x0, 0x8000) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e22, 0x7fffffff, @mcast1, 0x1}, {0xa, 0x4e20, 0x9, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x80000001}, 0x3f, [0x80000000, 0x7f, 0x401, 0x2, 0x1, 0x7ff, 0x6, 0x80000000]}, 0x5c) 20:17:17 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'veth1\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="4f00000104002664358d00000000000000000000000000000000000000000000000519d81c3a1d0456eca5f675d7919569d8a46f081c7773d8a336b383fbbf4ccd1221a1955e494dd352a78c7aaccb85108d505ebfc2693b11cfa58f3bb4835c33f9cefefff919227bcf04dd62d69ffb877b396c8332f12e61979cc1516480cdfeec62d19b933b1fc83a37be939dab50583c2db782c8759b2cb6166356912adf147119feb303249ffdf0c1"]}) 20:17:17 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x1000000000000, 0x0, 0x0) [ 619.681458][ T5693] overlayfs: filesystem on './bus' not supported as upperdir 20:17:17 executing program 5: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)) getresgid(&(0x7f0000000000), &(0x7f0000000180), &(0x7f00000001c0)) r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(0x0, 0x7ff, 0x10040) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000b00)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x0, 0x0, @local, 0x8}}}, &(0x7f0000000040)=0x84) write$smack_current(r0, &(0x7f0000000340)='}+mime_type\x00', 0xc) openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x5) r3 = getpgrp(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x401, &(0x7f0000001400)=""/4096) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f0000000040)) sendmsg$nl_route_sched(r0, &(0x7f0000000640)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000440)=@gettaction={0x18c, 0x32, 0x600, 0x70bd27, 0x25dfdbfe, {}, [@action_gd=@TCA_ACT_TAB={0x44, 0x1, [{0x10, 0xe, @TCA_ACT_INDEX={0x8, 0x3, 0x1000}}, {0x10, 0x1, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x10, 0x1a, @TCA_ACT_KIND={0x8, 0x1, 'xt\x00'}}, {0x10, 0x6, @TCA_ACT_INDEX={0x8, 0x3, 0x3f}}]}, @action_gd=@TCA_ACT_TAB={0x30, 0x1, [{0x14, 0x1, @TCA_ACT_KIND={0xc, 0x1, 'csum\x00'}}, {0x18, 0x3, @TCA_ACT_KIND={0x10, 0x1, 'tunnel_key\x00'}}]}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x7}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc}, @action_gd=@TCA_ACT_TAB={0x78, 0x1, [{0x18, 0x2, @TCA_ACT_KIND={0x10, 0x1, 'tunnel_key\x00'}}, {0x10, 0xf, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0x14, 0xd, @TCA_ACT_KIND={0xc, 0x1, 'vlan\x00'}}, {0x14, 0x1b, @TCA_ACT_KIND={0xc, 0x1, 'skbmod\x00'}}, {0x10, 0x10, @TCA_ACT_INDEX={0x8, 0x3, 0x80000001}}, {0x14, 0x16, @TCA_ACT_KIND={0xc, 0x1, 'pedit\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1, 0x1}}, @action_gd=@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x20, @TCA_ACT_INDEX={0x8, 0x3, 0xfffffffffffffff9}}]}, @action_gd=@TCA_ACT_TAB={0x4c, 0x1, [{0x14, 0xe, @TCA_ACT_KIND={0xc, 0x1, 'pedit\x00'}}, {0x14, 0x1f, @TCA_ACT_KIND={0xc, 0x1, 'pedit\x00'}}, {0x10, 0x16, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}, {0x10, 0x19, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}]}]}, 0x18c}, 0x1, 0x0, 0x0, 0x804}, 0x4000000) clock_gettime(0x0, &(0x7f0000000700)) futimesat(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000680)=@assoc_id=r2, &(0x7f0000000280)=0x4) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) syz_mount_image$btrfs(0x0, &(0x7f00000002c0)='./file1/file0\x00', 0x4, 0x0, 0x0, 0x0, &(0x7f0000000b40)=ANY=[@ANYBLOB]) syz_mount_image$ntfs(&(0x7f00000003c0)='ntfs\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400006, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x74000000, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf9fdffff00000000}) ioctl$TIOCCBRK(r0, 0x5428) 20:17:17 executing program 4 (fault-call:3 fault-nth:7): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:17 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000fffff000}) [ 619.841493][ T5757] FAULT_INJECTION: forcing a failure. [ 619.841493][ T5757] name failslab, interval 1, probability 0, space 0, times 0 [ 619.894809][ T5757] CPU: 0 PID: 5757 Comm: syz-executor.4 Not tainted 5.1.0-rc5 #68 [ 619.902663][ T5757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 619.912729][ T5757] Call Trace: [ 619.916043][ T5757] dump_stack+0x172/0x1f0 [ 619.920414][ T5757] should_fail.cold+0xa/0x15 [ 619.925036][ T5757] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 619.930880][ T5757] __should_failslab+0x121/0x190 [ 619.935834][ T5757] should_failslab+0x9/0x14 [ 619.940356][ T5757] kmem_cache_alloc+0x47/0x6f0 [ 619.945132][ T5757] ? rcu_read_lock_sched_held+0x110/0x130 [ 619.950873][ T5757] ? kmem_cache_alloc_node_trace+0x352/0x720 [ 619.956871][ T5757] ? kasan_unpoison_shadow+0x35/0x50 [ 619.962190][ T5757] skb_clone+0x150/0x3b0 [ 619.966455][ T5757] __tcp_transmit_skb+0x2bf/0x3750 [ 619.971580][ T5757] ? memcpy+0x46/0x50 [ 619.975591][ T5757] ? refcount_sub_and_test_checked+0x154/0x200 [ 619.981766][ T5757] ? refcount_dec_not_one+0x120/0x1f0 [ 619.987153][ T5757] ? __tcp_select_window+0x8b0/0x8b0 [ 619.992454][ T5757] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 619.998195][ T5757] ? skb_release_data+0x57b/0x7a0 [ 620.003246][ T5757] ? tcp_rbtree_insert+0x188/0x200 [ 620.008382][ T5757] tcp_send_synack+0x4b8/0x1060 [ 620.013245][ T5757] ? tcp_set_state+0x274/0x7e0 [ 620.018026][ T5757] ? tcp_send_active_reset+0x940/0x940 [ 620.023500][ T5757] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 620.029498][ T5757] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 620.035753][ T5757] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 620.042014][ T5757] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 620.048273][ T5757] ? tcp_sync_mss+0x2ee/0xa30 [ 620.052978][ T5757] tcp_rcv_state_process+0x225d/0x4d93 [ 620.058466][ T5757] ? tcp_finish_connect+0x510/0x510 [ 620.063945][ T5757] ? __release_sock+0xca/0x3a0 [ 620.068830][ T5757] ? find_held_lock+0x35/0x130 [ 620.073648][ T5757] ? __local_bh_enable_ip+0x15a/0x270 [ 620.079036][ T5757] ? _raw_spin_unlock_bh+0x31/0x40 [ 620.084158][ T5757] ? __local_bh_enable_ip+0x15a/0x270 [ 620.089545][ T5757] ? lockdep_hardirqs_on+0x418/0x5d0 [ 620.094847][ T5757] ? __release_sock+0xca/0x3a0 [ 620.099639][ T5757] tcp_v4_do_rcv+0x351/0x8d0 [ 620.104237][ T5757] ? tcp_v4_do_rcv+0x351/0x8d0 [ 620.109019][ T5757] __release_sock+0x12e/0x3a0 [ 620.113721][ T5757] release_sock+0x59/0x1c0 [ 620.118158][ T5757] tcp_sendmsg+0x3b/0x50 [ 620.122416][ T5757] inet_sendmsg+0x147/0x5d0 [ 620.127513][ T5757] ? ipip_gro_receive+0x100/0x100 [ 620.132544][ T5757] sock_sendmsg+0xdd/0x130 [ 620.137069][ T5757] __sys_sendto+0x262/0x380 [ 620.141592][ T5757] ? __ia32_sys_getpeername+0xb0/0xb0 [ 620.146982][ T5757] ? kasan_check_write+0x14/0x20 [ 620.151964][ T5757] ? fput_many+0x12c/0x1a0 [ 620.156387][ T5757] ? fput+0x1b/0x20 [ 620.160203][ T5757] ? ksys_write+0x1f1/0x2d0 [ 620.164725][ T5757] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 620.170193][ T5757] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 620.175750][ T5757] ? do_syscall_64+0x26/0x610 [ 620.180436][ T5757] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 620.186672][ T5757] __x64_sys_sendto+0xe1/0x1a0 [ 620.191459][ T5757] do_syscall_64+0x103/0x610 [ 620.196069][ T5757] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 620.201965][ T5757] RIP: 0033:0x458c29 [ 620.205871][ T5757] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 620.225504][ T5757] RSP: 002b:00007f647057cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 620.233939][ T5757] RAX: ffffffffffffffda RBX: 00007f647057cc90 RCX: 0000000000458c29 20:17:18 executing program 5: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) sched_setaffinity(0x0, 0x8, &(0x7f0000000340)=0xa000000000000005) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000140)=0x3) r2 = getpgrp(0xffffffffffffffff) setpriority(0x0, r2, 0x10000) r3 = open(0x0, 0x4c, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, 0x0, &(0x7f0000000380)) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f00000001c0)={'bcsf0\x00', 0x3}) setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.capability\x00', &(0x7f0000000500)=@v3={0x3000000, [{0x0, 0x4}, {0x692, 0x2}]}, 0x18, 0x0) set_mempolicy(0x8003, &(0x7f0000000100)=0x3, 0x9) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000580)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0), 0x111, 0x1}}, 0x20) ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) execve(&(0x7f0000000300)='./file0\x00', &(0x7f0000000480)=[0x0, 0x0], &(0x7f0000000ac0)) 20:17:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x119000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffec7) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000009000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000080)="c7442400b29e0000c744240200800000c7442406000000000f011424470fa9b805000000b9faffffff0f01d9c481fe1182713200000fc36e000f01c865363e440f01776b490fc72d1b61000066470feb1cc00f20e035200000000f22e0", 0x5d}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x4600, 0x0) write$P9_RRENAME(r3, &(0x7f0000000140)={0x7, 0x15, 0x2}, 0x7) r4 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x0, 0x2) ioctl$KVM_SET_FPU(r4, 0x41a0ae8d, &(0x7f0000000440)={[], 0x200, 0x2, 0xfffffffffffffe01, 0x0, 0xfffffffffffff7d5, 0x11d001, 0x5, [], 0x6}) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r4, 0x80845663, &(0x7f0000000200)={0x0, @reserved}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f00000002c0)) [ 620.242012][ T5757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 620.250003][ T5757] RBP: 000000000073bf00 R08: 0000000020000080 R09: 0000000000000010 [ 620.257998][ T5757] R10: 97cb06ebee444840 R11: 0000000000000246 R12: 00007f647057d6d4 [ 620.265986][ T5757] R13: 00000000004c6593 R14: 00000000004daf58 R15: 0000000000000005 [ 620.328576][ T5813] overlayfs: filesystem on './bus' not supported as upperdir 20:17:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:18 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000fffffdf9}) 20:17:18 executing program 4 (fault-call:3 fault-nth:8): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:18 executing program 5: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) sched_setaffinity(0x0, 0x8, &(0x7f0000000340)=0xa000000000000005) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000140)=0x3) r2 = getpgrp(0xffffffffffffffff) setpriority(0x0, r2, 0x10000) r3 = open(0x0, 0x4c, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, 0x0, &(0x7f0000000380)) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f00000001c0)={'bcsf0\x00', 0x3}) setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.capability\x00', &(0x7f0000000500)=@v3={0x3000000, [{0x0, 0x4}, {0x692, 0x2}]}, 0x18, 0x0) set_mempolicy(0x8003, &(0x7f0000000100)=0x3, 0x9) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000580)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0), 0x111, 0x1}}, 0x20) ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) execve(&(0x7f0000000300)='./file0\x00', &(0x7f0000000480)=[0x0, 0x0], &(0x7f0000000ac0)) [ 620.538167][ T5895] overlayfs: unrecognized mount option "" or missing value [ 620.580007][ T5938] overlayfs: unrecognized mount option "" or missing value [ 620.618784][ T5940] FAULT_INJECTION: forcing a failure. 20:17:18 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x2842, 0x0) r1 = memfd_create(&(0x7f0000000040)='#}\x00\xd3\xfc\x1e\xe4g\x1f\xba\xa0\xa4U\xe7>g\x8b\x8e\x96\xf7\xfd\x82\x9dM9\xf1\x82\x8e\xbfv^\"\t\x13\xb7=\xb9OmIPw\xa6\xdfZ\xb8+LO\x8d', 0x0) write$FUSE_NOTIFY_POLL(r1, &(0x7f00000000c0)={0x18}, 0x18) sendfile(r0, r1, &(0x7f0000000000), 0xffe4) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7e5, 0x10000) ioctl$SIOCAX25NOUID(r2, 0x89e3, &(0x7f00000002c0)=0x1) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000000100), 0x10) [ 620.618784][ T5940] name failslab, interval 1, probability 0, space 0, times 0 20:17:18 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000ffffff7f}) [ 620.684501][ T5940] CPU: 0 PID: 5940 Comm: syz-executor.4 Not tainted 5.1.0-rc5 #68 [ 620.692370][ T5940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 620.702457][ T5940] Call Trace: [ 620.705789][ T5940] dump_stack+0x172/0x1f0 [ 620.710168][ T5940] should_fail.cold+0xa/0x15 [ 620.714807][ T5940] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 620.720648][ T5940] ? perf_swevent_put_recursion_context+0xa0/0xa0 [ 620.727175][ T5940] ? save_stack+0xa9/0xd0 [ 620.731541][ T5940] __should_failslab+0x121/0x190 [ 620.736505][ T5940] should_failslab+0x9/0x14 [ 620.741031][ T5940] kmem_cache_alloc_node+0x56/0x710 [ 620.741075][ T5940] __alloc_skb+0xd5/0x5e0 [ 620.741098][ T5940] ? skb_trim+0x190/0x190 [ 620.741119][ T5940] ? tcp_mstamp_refresh+0x16/0xf0 [ 620.741151][ T5940] __tcp_send_ack.part.0+0x6a/0x5b0 [ 620.750682][ T5940] tcp_send_ack+0x88/0xa0 [ 620.750705][ T5940] tcp_send_challenge_ack.isra.0+0x250/0x300 [ 620.750729][ T5940] tcp_validate_incoming+0x55e/0x1660 [ 620.750764][ T5940] tcp_rcv_state_process+0xb6b/0x4d93 [ 620.750797][ T5940] ? tcp_finish_connect+0x510/0x510 [ 620.776832][ T5946] overlayfs: unrecognized mount option "" or missing value [ 620.780995][ T5940] ? __release_sock+0xca/0x3a0 [ 620.781019][ T5940] ? find_held_lock+0x35/0x130 [ 620.781053][ T5940] ? mark_held_locks+0xa4/0xf0 [ 620.781074][ T5940] ? __local_bh_enable_ip+0x15a/0x270 [ 620.781096][ T5940] ? _raw_spin_unlock_bh+0x31/0x40 [ 620.791415][ T5947] overlayfs: unrecognized mount option "" or missing value [ 620.791764][ T5940] ? __local_bh_enable_ip+0x15a/0x270 [ 620.836411][ T5940] ? lockdep_hardirqs_on+0x418/0x5d0 [ 620.836432][ T5940] ? __release_sock+0xca/0x3a0 [ 620.836465][ T5940] tcp_v4_do_rcv+0x351/0x8d0 [ 620.836486][ T5940] ? tcp_v4_do_rcv+0x351/0x8d0 [ 620.846542][ T5940] __release_sock+0x12e/0x3a0 [ 620.846582][ T5940] release_sock+0x59/0x1c0 [ 620.846613][ T5940] tcp_sendmsg+0x3b/0x50 [ 620.869291][ T5940] inet_sendmsg+0x147/0x5d0 [ 620.873823][ T5940] ? ipip_gro_receive+0x100/0x100 [ 620.878892][ T5940] sock_sendmsg+0xdd/0x130 [ 620.883351][ T5940] __sys_sendto+0x262/0x380 [ 620.887884][ T5940] ? __ia32_sys_getpeername+0xb0/0xb0 [ 620.893297][ T5940] ? kasan_check_write+0x14/0x20 [ 620.898291][ T5940] ? fput_many+0x12c/0x1a0 [ 620.902733][ T5940] ? fput+0x1b/0x20 [ 620.906651][ T5940] ? ksys_write+0x1f1/0x2d0 [ 620.911190][ T5940] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 620.916673][ T5940] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 620.922149][ T5940] ? do_syscall_64+0x26/0x610 [ 620.926841][ T5940] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 620.932941][ T5940] __x64_sys_sendto+0xe1/0x1a0 [ 620.937764][ T5940] do_syscall_64+0x103/0x610 [ 620.942394][ T5940] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 620.948298][ T5940] RIP: 0033:0x458c29 [ 620.952225][ T5940] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 620.971924][ T5940] RSP: 002b:00007f647057cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 20:17:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x20000000000000, 0x0, 0x0) 20:17:18 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000ffffff8b}) 20:17:18 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2288a933d559166593ae164c990a0", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0xb, 0x800, 0x800) setsockopt$inet_udp_int(r2, 0x11, 0x6f, &(0x7f0000000100)=0x20000, 0x4) sendmmsg$alg(r1, &(0x7f0000002c40)=[{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)="97dc35b8616d7aef6e9e84dac8ae824fd2b206230cd6c3b5601839e7ce221b2d", 0x20}], 0x1}], 0x1, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") recvfrom(r1, &(0x7f0000002f00)=""/4096, 0x27e008c1ae689fba, 0x0, 0x0, 0x0) 20:17:18 executing program 0: r0 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000400)={'syz'}, 0x0, 0x0, 0xfffffffffffffffb) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0xa4080, 0x0) ioctl$sock_ax25_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, 0x4, [@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bc070") keyctl$setperm(0x5, r0, 0x4100a) add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000240)={'syz'}, 0x0, 0x0, r0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000100)={0x7}, 0x4) [ 620.980341][ T5940] RAX: ffffffffffffffda RBX: 00007f647057cc90 RCX: 0000000000458c29 [ 620.988316][ T5940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 620.996284][ T5940] RBP: 000000000073bf00 R08: 0000000020000080 R09: 0000000000000010 [ 621.004247][ T5940] R10: 97cb06ebee444840 R11: 0000000000000246 R12: 00007f647057d6d4 [ 621.012213][ T5940] R13: 00000000004c6593 R14: 00000000004daf58 R15: 0000000000000005 [ 621.091028][ T6078] overlayfs: unrecognized mount option "" or missing value [ 621.104940][ T6105] overlayfs: unrecognized mount option "" or missing value 20:17:18 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000ffffff8c}) 20:17:18 executing program 4 (fault-call:3 fault-nth:9): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 621.236123][ T6269] overlayfs: unrecognized mount option "" or missing value [ 621.262995][ T6272] overlayfs: unrecognized mount option "" or missing value [ 621.281791][ T6271] FAULT_INJECTION: forcing a failure. [ 621.281791][ T6271] name failslab, interval 1, probability 0, space 0, times 0 [ 621.341942][ T6271] CPU: 1 PID: 6271 Comm: syz-executor.4 Not tainted 5.1.0-rc5 #68 [ 621.349788][ T6271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 621.359849][ T6271] Call Trace: [ 621.363162][ T6271] dump_stack+0x172/0x1f0 [ 621.367510][ T6271] should_fail.cold+0xa/0x15 [ 621.372119][ T6271] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 621.377941][ T6271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 621.384200][ T6271] ? should_fail+0x1de/0x852 [ 621.388819][ T6271] __should_failslab+0x121/0x190 [ 621.393858][ T6271] should_failslab+0x9/0x14 [ 621.398378][ T6271] kmem_cache_alloc_node_trace+0x5a/0x720 [ 621.404131][ T6271] __kmalloc_node_track_caller+0x3d/0x70 [ 621.409795][ T6271] __kmalloc_reserve.isra.0+0x40/0xf0 [ 621.415203][ T6271] __alloc_skb+0x10b/0x5e0 [ 621.419651][ T6271] ? skb_trim+0x190/0x190 [ 621.424009][ T6271] ? tcp_mstamp_refresh+0x16/0xf0 [ 621.429091][ T6271] __tcp_send_ack.part.0+0x6a/0x5b0 [ 621.434738][ T6271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 621.441006][ T6271] tcp_send_ack+0x88/0xa0 [ 621.445357][ T6271] tcp_send_challenge_ack.isra.0+0x250/0x300 [ 621.451356][ T6271] tcp_validate_incoming+0x55e/0x1660 [ 621.456748][ T6271] tcp_rcv_state_process+0xb6b/0x4d93 [ 621.462133][ T6271] ? debug_smp_processor_id+0x3c/0x280 [ 621.467612][ T6271] ? tcp_finish_connect+0x510/0x510 [ 621.472826][ T6271] ? __release_sock+0xca/0x3a0 [ 621.477609][ T6271] ? find_held_lock+0x35/0x130 [ 621.482394][ T6271] ? mark_held_locks+0xa4/0xf0 [ 621.487179][ T6271] ? __local_bh_enable_ip+0x15a/0x270 [ 621.492559][ T6271] ? _raw_spin_unlock_bh+0x31/0x40 [ 621.497674][ T6271] ? __local_bh_enable_ip+0x15a/0x270 [ 621.503047][ T6271] ? lockdep_hardirqs_on+0x418/0x5d0 [ 621.508332][ T6271] ? __release_sock+0xca/0x3a0 [ 621.513125][ T6271] tcp_v4_do_rcv+0x351/0x8d0 [ 621.517719][ T6271] ? tcp_v4_do_rcv+0x351/0x8d0 [ 621.522483][ T6271] __release_sock+0x12e/0x3a0 [ 621.527177][ T6271] release_sock+0x59/0x1c0 [ 621.531603][ T6271] tcp_sendmsg+0x3b/0x50 [ 621.535848][ T6271] inet_sendmsg+0x147/0x5d0 [ 621.540343][ T6271] ? ipip_gro_receive+0x100/0x100 [ 621.545375][ T6271] sock_sendmsg+0xdd/0x130 [ 621.549797][ T6271] __sys_sendto+0x262/0x380 [ 621.554286][ T6271] ? __ia32_sys_getpeername+0xb0/0xb0 [ 621.559655][ T6271] ? kasan_check_write+0x14/0x20 [ 621.564619][ T6271] ? fput_many+0x12c/0x1a0 [ 621.569184][ T6271] ? fput+0x1b/0x20 [ 621.573071][ T6271] ? ksys_write+0x1f1/0x2d0 [ 621.577580][ T6271] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 621.583051][ T6271] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 621.588503][ T6271] ? do_syscall_64+0x26/0x610 [ 621.593162][ T6271] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 621.599218][ T6271] __x64_sys_sendto+0xe1/0x1a0 [ 621.603983][ T6271] do_syscall_64+0x103/0x610 [ 621.608586][ T6271] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 621.614461][ T6271] RIP: 0033:0x458c29 [ 621.618337][ T6271] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 20:17:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0adc1f123c123f319bd070") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r1, 0x80045439, 0x70c000) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x600000, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)={r0}) 20:17:19 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x70880, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e21, 0x3, @remote, 0x4e}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10c00, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000040)={0x7ff, 0x0, 0x6df, {}, 0x644f, 0x4}) ioctl$KDENABIO(r1, 0x4b36) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000140)={0x2, 0x70, 0x5, 0x7, 0x9, 0x2, 0x0, 0x1, 0x4000, 0x8, 0x5, 0x1, 0xfa, 0xffffffffffffee5b, 0x0, 0x3, 0x20, 0x100000000, 0x9, 0x2, 0x7fffffff, 0x7, 0x7, 0x1, 0xfffffffffffffff9, 0x83f3, 0x800, 0x8, 0x3, 0x1, 0x97e, 0x1, 0x2, 0x96f, 0x400, 0x8, 0x8, 0xfffffffffffffffd, 0x0, 0x1ff, 0x0, @perf_config_ext={0x3, 0x401}, 0x10000, 0x7fff, 0x6, 0x4, 0x800, 0x401, 0x4}) r2 = socket(0x10, 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) connect(r2, &(0x7f0000000240)=@isdn, 0xfffffea8) 20:17:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x50710000000000, 0x0, 0x0) 20:17:19 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000ffffffa1}) [ 621.637927][ T6271] RSP: 002b:00007f647057cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 621.646328][ T6271] RAX: ffffffffffffffda RBX: 00007f647057cc90 RCX: 0000000000458c29 [ 621.654296][ T6271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 621.662257][ T6271] RBP: 000000000073bf00 R08: 0000000020000080 R09: 0000000000000010 [ 621.670224][ T6271] R10: 97cb06ebee444840 R11: 0000000000000246 R12: 00007f647057d6d4 [ 621.678183][ T6271] R13: 00000000004c6593 R14: 00000000004daf58 R15: 0000000000000005 20:17:19 executing program 4 (fault-call:3 fault-nth:10): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 621.772557][ T6301] overlayfs: unrecognized mount option "" or missing value [ 621.798667][ T6368] overlayfs: unrecognized mount option "" or missing value 20:17:19 executing program 0: openat$udambuf(0xffffffffffffff9c, &(0x7f0000000000)='/dev/udmabuf\x00', 0x2) r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000100)='/dev/udmabuf\x00', 0x2) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0xfffff000}) 20:17:19 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000ffffffe4}) 20:17:19 executing program 5: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x20, 0x200000) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="31000000040000000000000000000000030000000000000007000000000000000900000077f600"/49], 0x31) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0xaf02, 0x0) rt_sigtimedwait(0x0, 0x0, 0x0, 0x5a) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000000c0)={{0xff, @dev={0xac, 0x14, 0x14, 0x12}, 0x4e22, 0x4, 'nq\x00', 0x0, 0x4c7, 0x61}, {@rand_addr=0x7, 0x4e21, 0x2, 0x4, 0x40, 0x9}}, 0x44) 20:17:19 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x80ffff00000000, 0x0, 0x0) [ 621.991760][ T6502] overlayfs: unrecognized mount option "" or missing value [ 622.035585][ T6530] overlayfs: unrecognized mount option "" or missing value 20:17:19 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000fffffff0}) [ 622.233724][ T6716] overlayfs: unrecognized mount option "" or missing value [ 622.284819][ T6719] overlayfs: unrecognized mount option "" or missing value 20:17:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:20 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x3, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:20 executing program 5: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x8080, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = getpgid(0xffffffffffffffff) sched_setaffinity(r0, 0x8, &(0x7f0000000340)=0xa000000000000005) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0xffffffffffffffff) setpriority(0x0, r1, 0xdc) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/dlm-control\x00', 0x0, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x40, 0x1) clone(0x1ff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000300)='./file0\x00', &(0x7f0000000ac0)=[0x0], &(0x7f0000000480)=[0x0, &(0x7f00000001c0)='\x00', 0x0, &(0x7f0000000380)='}+\x00', 0x0]) 20:17:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f0000000080)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a0676ffffff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) r3 = socket(0x200000000010, 0x3, 0x0) write(r3, &(0x7f0000000000)="242b7f5c6ffe3ceca1273635767458c85f860007ed0700fd000a0000000900000000000000", 0x25) 20:17:20 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xa090b72b7f0000, 0x0, 0x0) 20:17:20 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000fffffff4}) [ 622.606875][ T6724] overlayfs: unrecognized mount option "" or missing value 20:17:20 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000fffffff6}) [ 622.680074][ T6761] overlayfs: unrecognized mount option "" or missing value 20:17:20 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x13f}}, 0x20) 20:17:20 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x4, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:20 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xc0700000000000, 0x0, 0x0) [ 622.811370][ T6956] overlayfs: unrecognized mount option "" or missing value [ 622.833397][ T6967] overlayfs: unrecognized mount option "" or missing value 20:17:20 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb000000fffffffe}) [ 622.984338][ T6989] overlayfs: unrecognized mount option "" or missing value [ 623.005237][ T7077] overlayfs: unrecognized mount option "" or missing value 20:17:20 executing program 5: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x8080, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = getpgid(0xffffffffffffffff) sched_setaffinity(r0, 0x8, &(0x7f0000000340)=0xa000000000000005) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0xffffffffffffffff) setpriority(0x0, r1, 0xdc) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/dlm-control\x00', 0x0, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x40, 0x1) clone(0x1ff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000300)='./file0\x00', &(0x7f0000000ac0)=[0x0], &(0x7f0000000480)=[0x0, &(0x7f00000001c0)='\x00', 0x0, &(0x7f0000000380)='}+\x00', 0x0]) 20:17:21 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x5, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:21 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xd00000000000000}) 20:17:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xd0500000000000, 0x0, 0x0) 20:17:21 executing program 0: prctl$PR_SET_SPECULATION_CTRL(0x35, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@l2, &(0x7f0000000080)=0x24c, 0x80800) ioctl$IMHOLD_L1(r0, 0x80044948, &(0x7f00000000c0)=0xffff) r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xca, &(0x7f0000000180)={{0xa, 0x0, 0x1000000, @local}, {0xa, 0x0, 0x0, @mcast1}, 0x0, [0x0, 0x0, 0x0, 0xfffffffffffffffc]}, 0x5c) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000140)={0x1004, 0x10000}) 20:17:21 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x300000000000000, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020300030c00000000000000000000000200090040000000000000000000000003000600570e000002000000e0000059d8fd57186fe8a00002000100000000000000000200000000030005000200000002000000e00004000000000000000000"], 0x60}}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000140)) r1 = syz_open_dev$cec(&(0x7f0000000180)='/dev/cec#\x00', 0x0, 0x2) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f00000001c0)={0x0, 0x2710}, 0x10) r2 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0xffffffff}, 0x10) 20:17:21 executing program 0: recvmsg(0xffffffffffffffff, 0x0, 0x2002) openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0xb2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000008040)={&(0x7f0000007f00)=@can, 0x80, &(0x7f0000007fc0)=[{0x0}], 0x1, &(0x7f0000008000)=""/13, 0xd}, 0x40002041) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x0, 0x80000000, 0x82, 0x8, 0x0, 0x80000000, 0x14000, 0x1, 0x100000001, 0x400000009, 0x0, 0x7, 0x8, 0x0, 0x0, 0x4, 0x8, 0x80000000, 0x6cf, 0x0, 0xd3, 0x0, 0x1, 0x0, 0x40, 0x7, 0x9, 0xfffffffffffffffe, 0x3, 0x3, 0x5b1183ed, 0x0, 0x4000000, 0x4, 0x2, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x5}, 0x0, 0x0, 0x5, 0xe, 0x2, 0xdb, 0x2}, 0x0, 0xd, 0xffffffffffffffff, 0x9) socketpair(0x17, 0x0, 0x1000, &(0x7f0000000000)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_int(r1, 0x0, 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x20032600) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) setsockopt$ax25_int(r0, 0x101, 0x2, &(0x7f0000000040)=0xffffffffffffffff, 0x4) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a0f, 0x1700) [ 623.522858][ T7309] overlayfs: filesystem on './bus' not supported as upperdir 20:17:21 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xe00000000000000}) 20:17:21 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x7, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x100000000000000, 0x0, 0x0) 20:17:21 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f00000000c0)={{0x5, 0x9, 0x4, 0x8, 0x400, 0x3}, 0xa1, 0x3, 0x3, 0x4, 0x1000, "58f33a39b7a5f54e400fc38fecd5bedfa03a14923e31c891b1726673380de259ab74ee86103a0467626af010b00582b1a81d2290c34c05ecc018c2c2bb5ea59a3fbb4454d7756b9ddbfe591f0aeb08f4fcec1f42fb6a7fe0a2f09c8ec791c62c67080f35f0f9ce291afeab5a3ec68df1197d6711fdbe0b65cd9904fb837269fc"}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r3 = openat$cgroup_ro(r1, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0xb) 20:17:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$packet(0x11, 0x40800000000003, 0x300) syz_emit_ethernet(0x300b00, &(0x7f0000000000)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300002, 0x0, 0x0, @ipv4={[], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff88, 0x0, 0x0, 0x0, [0x9, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000180)=0x100, 0x4) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f00000000c0)={'broute\x00'}, &(0x7f0000000140)=0x78) r2 = dup3(r1, r0, 0x80000) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f00000001c0)=""/181, &(0x7f0000000280)=0xb5) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000080)={0x3f, 0x2, 0x101, 0xdb8}, 0x10) recvfrom$packet(r1, 0x0, 0x9, 0x0, 0x0, 0xffffffffffffffe8) [ 623.827360][ T7615] overlayfs: filesystem on './bus' not supported as upperdir 20:17:21 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x8, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x100004000000000, 0x0, 0x0) 20:17:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:22 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xf00000000000000}) 20:17:22 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}]}) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) ioctl$SIOCRSACCEPT(r0, 0x89e3) fchdir(r0) openat$random(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x101000, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0\x00') 20:17:22 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xa, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:22 executing program 0: recvmmsg(0xffffffffffffff9c, &(0x7f000000a140)=[{{&(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000280)=""/199, 0xc7}, {&(0x7f0000000380)=""/210, 0xd2}], 0x2, &(0x7f0000000480)=""/118, 0x76}, 0xff}, {{&(0x7f0000000500)=@sco, 0x80, &(0x7f0000000800)=[{&(0x7f0000000580)=""/228, 0xe4}, {&(0x7f0000000680)=""/167, 0xa7}, {&(0x7f0000000740)=""/140, 0x8c}], 0x3, &(0x7f0000000840)=""/124, 0x7c}, 0x9}, {{&(0x7f00000008c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000940)=""/202, 0xca}], 0x10000238, &(0x7f0000000a80)=""/114, 0x72}, 0x6}, {{0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f0000000b00)=""/159, 0x9f}], 0x1, &(0x7f0000000c00)=""/4096, 0x1000}, 0x5}, {{&(0x7f0000001c00)=@un=@abs, 0x80, &(0x7f0000004280)=[{&(0x7f0000001c80)=""/4096, 0x1000}, {&(0x7f0000002c80)=""/135, 0x87}, {&(0x7f0000002d40)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/233, 0xfffffffffffffefe}, {&(0x7f0000003e40)=""/71, 0x47}, {&(0x7f000000a400)=""/99, 0x63}, {&(0x7f0000003f40)=""/241, 0xf1}, {&(0x7f0000004040)=""/242, 0xf2}, {&(0x7f0000004140)=""/213, 0xd5}, {&(0x7f0000004240)=""/63, 0x3f}], 0xa, &(0x7f0000004340)=""/82, 0x52}}, {{0x0, 0x0, &(0x7f00000043c0), 0x0, &(0x7f0000004400)=""/124, 0x7c}, 0x5}, {{&(0x7f0000004480)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f0000005740)=[{&(0x7f0000004500)=""/110, 0x6e}, {&(0x7f0000004580)=""/39, 0x27}, {&(0x7f00000045c0)=""/222, 0xde}, {&(0x7f00000046c0)=""/110, 0x6e}, {&(0x7f0000004740)=""/4096, 0x1000}], 0x5, &(0x7f00000057c0)=""/187, 0xbb}, 0x91}, {{0x0, 0x0, &(0x7f0000006a80)=[{&(0x7f0000005880)=""/1, 0x1}, {&(0x7f00000058c0)=""/4096, 0xfffffffffffffeba}, {&(0x7f00000068c0)=""/5, 0x5}, {&(0x7f0000006900)=""/203, 0xcb}, {&(0x7f0000006a00)=""/125, 0x7d}], 0x5, &(0x7f0000006b00)=""/4096, 0x1000}}, {{&(0x7f0000007b00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80, &(0x7f000000a000)=[{&(0x7f0000007b80)=""/203, 0xcb}, {&(0x7f0000007c80)=""/123, 0x7b}, {&(0x7f0000007d00)=""/4096, 0x1000}, {&(0x7f0000008d00)=""/76, 0x4c}, {&(0x7f0000008d80)=""/119, 0x77}, {&(0x7f0000008e00)=""/203, 0xcb}, {&(0x7f0000008f00)=""/4096, 0x1000}, {&(0x7f0000009f00)=""/242, 0xf2}], 0x8, &(0x7f000000a080)=""/139, 0x8b}, 0x3}], 0x9, 0x0, &(0x7f000000a380)={0x77359400}) setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f000000a3c0)=0x20, 0x4) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x100) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f0000000080)='./file0\x00', 0x0, 0x7a00, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ec0)={&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x2000, 0x1}) r2 = openat$cgroup_procs(r1, &(0x7f0000000140)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r2, &(0x7f0000000180), 0x12) 20:17:22 executing program 0: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x4, 0xae7e) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000080)={0x1, 0x5, 0x8001, 0x4, 0x3, "b26ee90a2fff8641bd5ca3151212b0ca0d60ef", 0x1, 0xffffffff}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") mknod$loop(&(0x7f0000000100)='./file0\x00', 0x400002200006008, 0x0) r2 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000040)={0x7, 0x6, 0x80}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x2, 0x31, 0xffffffffffffffff, 0x0) ioctl$BLKALIGNOFF(r2, 0x80041285, &(0x7f0000000000)) [ 624.456914][ T8116] overlayfs: filesystem on './bus' not supported as upperdir 20:17:22 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0x1000000000000000}) 20:17:22 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xe, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x100008000000000, 0x0, 0x0) 20:17:22 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xa7, 0x105000) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000040)={0x6, 0xd7c9}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, @ip6erspan={{0x10, 0x1, 'ip6erspan\x00'}, {0xc, 0x2, [@gre_common_policy=[@IFLA_GRE_IFLAGS={0x8, 0x3}]]}}}]}, 0x40}}, 0x0) 20:17:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000100)={'filter\x00', 0x0, 0x0, 0x0, [], 0x8, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}], 0x0, [{}, {}, {}, {}, {}, {}, {}, {}]}, 0xf8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040), 0x4) [ 624.698970][ T8410] overlayfs: filesystem on './bus' not supported as upperdir 20:17:22 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0x1400000000000000}) [ 624.772397][ T8415] netlink: 'syz-executor.5': attribute type 3 has an invalid length. [ 624.836341][ T8432] sctp: [Deprecated]: syz-executor.0 (pid 8432) Use of int in max_burst socket option deprecated. [ 624.836341][ T8432] Use struct sctp_assoc_value instead [ 624.995756][ T8701] overlayfs: filesystem on './bus' not supported as upperdir 20:17:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x10000c000000000, 0x0, 0x0) 20:17:22 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x1f4, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:22 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x101000) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000080)={{0x5fc, 0x101, 0x4, 0x6, 0x8, 0x2}, 0x1f, 0x94b, 0x0, 0x1, 0x2, "b06a5e0eb7102a814d473f7f2d706263ac14055a1f65e6c8536ac1f408074246ea8b69310233aa7012e7b2f18b3bc77f4f6257a5035597bda94226c5c3cbcb058d4024e656ec1d17a7850150ecba521d8c76f5b402add4d7821515c2a49c39e6d020039dccaf3c4c3876c7b8e7b470fd3422e547a41a662fe0dfc4a3ef8ca7fd"}) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000240)="39000000130009006900000000000000ab0080482900000046000107a277001419000a000d000000000003f5000000004800ef38bf461e59d7", 0x39}], 0x1) 20:17:22 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0x2000000000000000}) 20:17:22 executing program 0: r0 = creat(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) clone(0x3102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x4000, 0x0, 0x21, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) ioctl$VIDIOC_ENUM_DV_TIMINGS(r0, 0xc0945662, &(0x7f0000000000)={0x52b, 0x0, [], {0x0, @bt={0x7ff, 0xdbd, 0x1, 0x2, 0x1, 0x1, 0x9, 0x40, 0x7, 0xf610, 0x2, 0x6, 0xffff, 0x4, 0x16, 0x32}}}) [ 625.225890][ T8742] dccp_invalid_packet: P.Data Offset(66) too large [ 625.261039][ T8750] netlink: 'syz-executor.5': attribute type 10 has an invalid length. [ 625.277801][ T8759] overlayfs: filesystem on './bus' not supported as upperdir [ 625.317704][ T8750] bridge0: port 3(hsr0) entered blocking state 20:17:23 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0x9441000000000000}) [ 625.328804][ T8750] bridge0: port 3(hsr0) entered disabled state [ 625.337959][ T8750] device hsr0 entered promiscuous mode [ 625.345705][ T8750] bridge0: port 3(hsr0) entered blocking state [ 625.352474][ T8750] bridge0: port 3(hsr0) entered forwarding state 20:17:23 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) fstat(0xffffffffffffff9c, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$MISDN_TIME_STAMP(r0, 0x0, 0x1, &(0x7f0000000000)=0x1, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x36b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000003, 0x5) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000040)={{0x0, @multicast1, 0x4e21, 0x0, 'ovf\x00', 0x4, 0x7dc9, 0x6}, {@multicast1, 0x4e23, 0x12004, 0x80000000, 0x400, 0xee}}, 0x44) setsockopt$inet6_opts(r1, 0x29, 0xb, 0x0, 0x0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/btrfs-control\x00', 0x201, 0x0) vmsplice(r1, &(0x7f0000000100)=[{&(0x7f0000000180)="424668ff55838e0baca0f54b6c38b3ce379a250c65cdcb2f2cb944ce69accae80178704422e6578ce7db3ff7e3c121a045107df4fd984f3e97fe10d38c146897ba4df397bdcad7129f474009a81961a0f0ac85e937d97e5d7a4192350f419a37992c6f4637c79294b3db4c54d48bd2418b0f284ef4d774451490803032e82eef6f95d51a4939877a4be9c4ff87c456cf81a1102b9ce9199a003e7ab72eb51d1cd895", 0xa2}, {&(0x7f0000000240)="edfd224f362ba2ff44ce5d1cd8b7ebb5633476d22286a75f55ec1135f9ec235a33d207eff3bdf738e4f9b9ed39568a37795bec829e3b94b816029979e3a136bf10c0d47716bb41ba4d4569cba5b376afabc535b3861d809b4e63eaca12e3c949444aeeaef93e3f35e5713b530d54c9eff479769fb5c03018df605a2db242015c3b6d6e", 0x83}], 0x2, 0x2) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) 20:17:23 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x218, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:23 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x200000000000000, 0x0, 0x0) 20:17:23 executing program 5: r0 = socket$inet(0x2, 0x200000003, 0x10001) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$NBD_SET_SOCK(r1, 0xab00, r1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20, 0x1, 0x130, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000500], 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]}, 0x1a8) [ 625.603394][ T9080] overlayfs: filesystem on './bus' not supported as upperdir 20:17:23 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xf0ffffffffffffff}) [ 625.803237][ T9184] overlayfs: unrecognized mount option "" or missing value [ 625.864934][ T9329] overlayfs: unrecognized mount option "" or missing value 20:17:23 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x300000000000000, 0x0, 0x0) 20:17:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:23 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x240, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:23 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xff00000000000000}) 20:17:23 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000180)="0adc1f123c123f319bd070") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xbcda34450b800b7a, 0x40000000000a132, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000000040)='/trustedtrusted\x00') prctl$PR_SET_NAME(0xf, &(0x7f0000000000)='/trustedtrusted\x00') syz_init_net_socket$llc(0x1a, 0x1, 0x0) 20:17:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bc070") syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0xf401, 0x0, @remote={0xac, 0x1c}, @local}, @igmp={0x5, 0x0, 0x0, @broadcast}}}}}, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x109400, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x48, "6f66c262231166f86e786a869e3501d4e5302fb115ee700f8dd9e3c894f18a316a81376f7700a7402b29de9b0c94b9df6c303c4707e8d8d16578e564aa57a7cd76f66686f452de74"}, &(0x7f0000000140)=0x50) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r2, 0x6}, &(0x7f00000001c0)=0x8) 20:17:23 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x10040, 0x0) ioctl$TIOCCBRK(r1, 0x5428) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0xd, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="af031fd7e6aa2ca1330ffd3819dfb869d9fd23f5b009a7fb4cc4c083279c16bac87fd103180b00bffadad9713b35bf98e05eb18911ca7d841031ac31f16a1b5d9f699c30d32edfe5fc19a762667ddae36c44aea15ce5b74ee00b325ac406b69406e072b86c6a48297435103d7650f48116d177c76ce650658bb6cfc2b7a79f72a50f6db5f3d7e8cf0c80563c16e3b99f3b461eb23141bc720000f27b915d57332700"/171], 0x8) [ 626.199157][ T9447] overlayfs: filesystem on './bus' not supported as upperdir 20:17:24 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-control\x00', 0x181000, 0x0) write$USERIO_CMD_REGISTER(r0, &(0x7f0000000240)={0x0, 0x2}, 0x2) connect$bt_sco(r0, &(0x7f00000001c0)={0x1f, {0x8, 0x463d, 0x9, 0x3, 0x80, 0x200}}, 0x8) ioctl$VIDIOC_LOG_STATUS(r0, 0x5646, 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x26000000, 0x80) write$USERIO_CMD_REGISTER(r1, &(0x7f0000000140)={0x0, 0xfffffffffffffff7}, 0x2) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='uppJrdir=./buX,workdir=./fI\be1,ns_export=off,lowerdir=./bus,\x00\x00']) 20:17:24 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="180000001d00fdff000000000000090000000000000000"], 0x18}}, 0x0) 20:17:24 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x300, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:24 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x400000000000000, 0x0, 0x0) [ 626.405412][ T9685] overlayfs: unrecognized mount option "uppJrdir=./buX" or missing value 20:17:24 executing program 0: syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0x7, 0x200000) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net\x00') exit(0x0) fstat(r0, &(0x7f0000000700)) 20:17:24 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000240)={0x18, 0x0, {0x2, @remote, 'batadv0\x00'}}, 0x1e) sendfile(r1, r1, 0x0, 0x3) [ 626.478850][ T9738] overlayfs: unrecognized mount option "uppJrdir=./buX" or missing value 20:17:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:24 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x8000, 0x0) socket(0x9, 0x8, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) ioctl$SIOCAX25DELUID(r0, 0x89e2, &(0x7f0000000180)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, r1}) setxattr$trusted_overlay_upper(&(0x7f0000000440)='./bus\x00', &(0x7f0000000480)='trusted.overlay.upper\x00', &(0x7f00000004c0)={0x0, 0xfb, 0x57, 0x6, 0x2, "b80a4759c69cc6f7d9c577d353c07b0e", "b24f175977ac367b4a3a38683e8ac61ee8ba4d5981dd4d582cb289f20b36f501cff8be9869f9ba945df9d9f1d43ce1fe4933c9ac0c1c4248e4485788b175b3b51080"}, 0x57, 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x0) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/capi/capi20ncci\x00', 0x40000, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000100)) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000240)=""/214) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6e66735f6578706f72743d6f66662c6c6f7765726469723d2e2f627573b54b"]) 20:17:24 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x3e8, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:24 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x500000000000000, 0x0, 0x0) 20:17:24 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000440)='./bus\x00', 0x132) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) r0 = request_key(&(0x7f0000000180)='trusted\x00', &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000240)='\\&,$\x00', 0xfffffffffffffff9) keyctl$invalidate(0x15, r0) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x5, 0x2000) bind$rxrpc(r1, &(0x7f0000000140)=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e20, @multicast2}}, 0x24) 20:17:24 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup(r0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00000001c0), 0x4) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x10001, 0x440) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000100)={{0xac, 0x1}, 'port1\x00', 0x20, 0xa, 0x4000000000, 0x1a4c, 0x80000000, 0x400, 0x7, 0x0, 0x0, 0x100000000}) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0xfffffffffffffffa, 0x11, 0x4, 0x800, "8816c8e6a04319b685a8d225611900f0ec82f2f7b5e46a457f3218d60495505a"}) ioctl$int_out(r0, 0x800080804523, &(0x7f00000000c0)) 20:17:24 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x500, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 626.899110][T10104] overlayfs: filesystem on './bus' not supported as upperdir 20:17:24 executing program 2: lsetxattr$security_ima(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000180)=@sha1={0x1, "b3c4f8514a1ee9c05a22668b120a5bb36e14dbb5"}, 0x15, 0x2) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:24 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x600000000000000, 0x0, 0x0) 20:17:24 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000080)) r2 = getpgrp(0x0) setresuid(0xffffffffffffffff, 0xfffe, 0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000200)=r2) sendto$inet6(r0, 0x0, 0xfffffffffffffda9, 0x20000005, &(0x7f0000b63fe4)={0xa, 0x2, 0x2}, 0xffffffffffffff70) sendto$packet(r0, &(0x7f0000000340), 0xfffffffffffffd4d, 0x57, 0x0, 0x0) 20:17:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) socketpair(0xc, 0x0, 0x64, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000680)={0x0, 0xf59}, &(0x7f00000006c0)=0xfffffffffffffd54) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=r2, @ANYBLOB="2f000000c42ef622ca90e8ba0f03b2e3359cfe88ab9e0011e0b3072ea44a260d0fa9b798697e9ce020f5c004af6e68c7ec76c2c151bdf72aa8d8dc98692cfc2eb9d1bd3d9c39b47998dbb5c33b0872f605f5e2666d047dbd96ab3981ee80e7e8ff636acf6c630de62ae42ca0bd1b296a47d4ea77fe8931af69e4bed891bde20c1119d190c11f"], &(0x7f0000000740)=0x37) ioctl(r0, 0x7, &(0x7f0000000000)="0a7bab398bd08d8cf905dc1f0c3c123f319b625a56502cd5ced82d3c0000000000000000") socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-aes-aesni)\x00'}, 0x58) 20:17:25 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x700, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:25 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="7570e179728d69723d2e2f6275732c776f726b6469723d2e2f66576c65312c6e66735f6578706f72743d6f66662c6c6f7765726469723d2e2f62f5732c00"]) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000580)={{{@in=@empty, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) syz_mount_image$jfs(&(0x7f0000000100)='jfs\x00', &(0x7f0000000140)='./bus\x00', 0x1, 0x4, &(0x7f0000000500)=[{&(0x7f0000000240)="904e6733503223b32b7c4e15595d8345226b4f4d117aa0842ae1eb53f25140e42193a91718bb600459f25fd079beadf937e5784a6f7ffcb4d61aadca593c6af50c2a7263486a8195881d3ae38cad6aca4f8a1abe4b6bafde672a508e4bc94156b8c033eded425f6be6f363225a08b51ce4cb750a1725aeadc8e119551736e47f5928ad", 0x83, 0x5}, {&(0x7f0000000300)="466fa68b1db3860c8282ca72d56f829a50029b6d22916c7a7ebb53a4b10734d4b058f35c4d55daebcc0a930b1ac42f0b492a2908fcfefe31b988a9b0df43dcb4e593e7a80b9ac764a7f860e196a9fb019716e44afdc8d9f617902307983f7e187cb4da61894e9517398f37cd2730a23d63e5608ea66caf56c69c10f121d292e493012e57826f6389c5ef1fc1225c7f02b25c904adce02478a24fb46ef52abd3f50ddd8ea6d596850158cadc1f1b0057cafe636e69ad60409f7f71a4e2b40a8215f49f30e8a0b7fd3e8bee886a17e4696660dcb521e812f0e9c0af00cf41b9696ab53d444cfb9", 0xe6, 0x6}, {&(0x7f0000000400)="39982217adbb252422d55260ee699d8d2849a254bc63a3eeca5ab19bc462e6247d4075979ea841759724bc5a822c4d833eafb2d3cdd24fae4b10c99ed42ca7fc0fc8012c3c991e8f19e47b5dc2a7889c8f8e1078d8ec6e0ed2bd1e1b90da84be6b04ada2b0b939bf0d865ee877205738ccca3e2af4f3efa00ae7899f0337e3e1a6530f15003bb7672159249dfa6849ad1b2056ba346613539fbdfa74b05d6a13885ea4efeeb59c6b5e2550b3b284f8c4655b2ded42c5fb2bf806e160c8e8a9b844fa65fd6e1f42372d0b47122efece", 0xcf, 0x1}, {&(0x7f0000000180)="ff468d28a13b0830521938", 0xb, 0x7}], 0x10000, &(0x7f0000000680)={[{@integrity='integrity'}, {@quota='quota'}, {@uid={'uid', 0x3d, r0}}, {@resize='resize'}, {@grpquota='grpquota'}], [{@context={'context', 0x3d, 'system_u'}}, {@hash='hash'}, {@func={'func', 0x3d, 'BPRM_CHECK'}}, {@appraise='appraise'}]}) 20:17:25 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x600000000000040, 0x0, 0x0) 20:17:25 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$RTC_EPOCH_READ(r1, 0x8008700d, &(0x7f0000000040)) setsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f00000001c0)=0xfffffffffffffffe, 0x4) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffffffffffff}, 0x13f, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f0000000140)={0x3, 0x40, 0xfa00, {{0xa, 0x4e21, 0x2784, @dev={0xfe, 0x80, [], 0x20}, 0x10001}, {0xa, 0x4e24, 0xfff, @remote, 0x7}, r2, 0x3}}, 0x48) 20:17:25 executing program 0: syz_emit_ethernet(0x230, &(0x7f0000007000)={@local, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x21, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x3, 0x8}}}}}}, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x401, 0x4500) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000040)=0x7) 20:17:25 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xa00, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 627.626821][T10551] dccp_v4_rcv: dropped packet with invalid checksum [ 627.635980][T10550] overlayfs: unrecognized mount option "upyrir=./bus" or missing value 20:17:25 executing program 5: r0 = syz_open_dev$video(&(0x7f0000000100)='/dev/video#\x00', 0x0, 0x0) r1 = semget(0x3, 0x1, 0x0) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x2, 0x9, 0x20000000000000, 0x0, 0x2, 0x2c, 0x7, 0x8]) ioctl$VIDIOC_G_PRIORITY(r0, 0x80045643, 0x70c000) 20:17:25 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) getuid() mount$overlay(0x400000, &(0x7f0000000100)='./file1\x00', &(0x7f00000000c0)='overlay\x00', 0x1822000, &(0x7f0000000240)={[{@metacopy_on='metacopy=on'}], [{@permit_directio='permit_directio'}, {@appraise='appraise'}, {@obj_role={'obj_role', 0x3d, 'nfs_export=off'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}], 0xb00000000000000}) 20:17:25 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x700000000000000, 0x0, 0x0) 20:17:25 executing program 0: openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x8, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0xa00, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x17) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 20:17:25 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xe00, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:25 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) utime(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000240)={0x0, 0x3}) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000140)='/dev/video1\x00', 0x2, 0x0) ioctl$VIDIOC_G_INPUT(r0, 0x80045626, &(0x7f0000000180)) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6e66735f65252f3178706f72743d6f6666ac6c6f7765726469723d2e2fd475732c00"]) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x3, 0xc00) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) [ 628.008306][T10877] overlayfs: unrecognized mount option "nfs_e%/1xport=offlowerdir=./us" or missing value [ 628.071713][T10877] overlayfs: unrecognized mount option "nfs_e%/1xport=offlowerdir=./us" or missing value 20:17:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:26 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f000035e000/0x4000)=nil, 0xe03520}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={{&(0x7f000035e000/0x2000)=nil, 0x2000}}) 20:17:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000100)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000180)=ANY=[@ANYBLOB="2c2e4edbaf0e963ef7e105ab7faaa616fe76314ecac545dd3084b55fab842b523dc1cd3de2000f01d33e00ee3bcae0ef45fcf3e6eded790f45018637f838c2ccc9d97cf366e12472211d1f03847039e4f152de18c9b336a4177a1b3683bcb920b469e3e116389cf66c27214931ba9cd60570141f0dfbd8bea4bf4765a40f60c8706a4a197b7e0874517eed2a4c9603f1a9b34eecc49db425bc376a6dd57c48c87c27d5456da5d007bd9c6085437215adb5807191f584f56770bcd5cac4c3160dd5505d895b1845b047b245"]) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000028000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 20:17:26 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x1802, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:26 executing program 2: pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x80800) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000240)={0x16, 0x98, 0xfa00, {&(0x7f0000000180)={0xffffffffffffffff}, 0x2, 0xffffffffffffffff, 0x0, 0x1, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f00000001c0)={0x11, 0x10, 0xfa00, {&(0x7f0000000140), r1}}, 0x18) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:26 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x700008000000000, 0x0, 0x0) 20:17:26 executing program 2: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000340)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f0000000440)=0xe8) syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x4, 0x1, &(0x7f0000000300)=[{&(0x7f0000000200)="ab041ad9dfab6a7010c64547ee13757f7f07c564c932fd9a4818962f142dfb3d3cd6e9e9c589b16e1201748b0d006c35766c3be81216106191d5243a719ba5f8b316a7410227eda1f1bd69e8d7b9a1129ced9f416d534b35ce70ec085ca21fa8b29ddff4f11056cebd91ab43696bcce76cfe91e837c12dccac8e8e21aa67b1273d467278558f37caeaf2e23f3f93a9401fdc39809029b2512af0589f9bb60ddb83510bd937aa9ddcb54557d25a1fbf78c3e7bbf0b638353f349e1958b6bbd4bfb6b35cbc7f05", 0xc6, 0x1}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB='case_sensitive=yes,utf8,utf8,errors=remount-ro,errors=remount-ro,permit_directio,uid=', @ANYRESDEC=r1, @ANYBLOB="1a1c6bd465c1210ff1a3f7ab4548cac6785e6315b55465d9c17674725d97cbf88f142d7a5ef8aaa7d8b62f0d35d9957690517d1b79ea2c579e76ae5a7f26bc776dd5"]) r2 = open(&(0x7f0000000480)='./file1\x00', 0x240000, 0x30) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000004c0)={r0, @loopback, @dev={0xac, 0x14, 0x14, 0x24}}, 0xc) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) io_setup(0x4, &(0x7f0000000500)=0x0) io_submit(r3, 0x0, &(0x7f0000000600)) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="7570706572646902c92e2f6275732c776f726b6469723d2e2f66696c65312c6e66735f6578706f72743d6f66664f6c6f7765726469723d2e2f6275732c00f5a420d626fa1368b9ceadf13c09442ebcb98fce111c31606552a6dbde"]) 20:17:26 executing program 5: r0 = memfd_create(&(0x7f0000000440)='queue1\x00\x00\x00\x00\x00\x00\x00\x001;\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x04\x00\x00\x00\x00\x00\x00\x00\xcc\xbf}\xdd\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb2\x1e\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x100000000000001) prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000100)={0x2, 0xaf0c, 0x0, 'queue1\x00', 0xa7a0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) r2 = dup2(r1, r0) ioctl$SIOCX25GCALLUSERDATA(r2, 0x89e4, &(0x7f0000000040)={0x6, "47f9c537a5df5dc5d55854ee5a66a15d37dc9d554ab15ec302e49363be0038a11d42fe54cc00bc2daf51d8c84c3485b4e487926b32c4e1dd5b7b48c32b43f47152c80ea1ba16dcdfe80d7680bfd035c5db7b9867577976bb4a63041a8bd341de37ced7562754b37096eb782437e8145f02d48ff644acdc1a90e417652d1d2bc5"}) write$sndseq(r0, &(0x7f0000000000)=[{0x1e, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) 20:17:26 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x4000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:26 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f00000001c0)={0x0, 0x4, 0x4, 0x80000000}) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) execve(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380), &(0x7f0000000540)=[&(0x7f00000003c0)='nfs_export=off', &(0x7f0000000400)='/dev/vhost-net\x00', &(0x7f0000000440)='workdir', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='nfs_export=off', &(0x7f0000000500)='nfs_export=off']) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x8000, 0x0) readlinkat(r1, &(0x7f0000000140)='./bus\x00', &(0x7f0000000240)=""/194, 0xc2) 20:17:26 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x800000000000000, 0x0, 0x0) 20:17:26 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES64, @ANYRESOCT, @ANYRESHEX, @ANYRESDEC, @ANYBLOB="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", @ANYBLOB="b559a91fc8d82011274cc0442b83d70d5fcc20f4cdd196892bf89c6f2acc4235991f106cdb4d24062275acb718a5142d080f46017e86385645def0133c6dc97f1f8d83105e63856e234d7dcef97dc6f49cfeb22d74c7728f64c6b29cca39e0bc12fbba77d6bbb66dbb827d9b41bd27350d229a290874f23e22c7f67c3d4dcdf48fed925c13c71a5d1c8a0a4cc289c62074ad55eaee82de8e4eff5fe31f2fb7695c404bb47930e91dee83d3f92f655b92e66ddff57cd337359a02a7ca7efcdf20b1cf9ee1d1aee3ffd0719de6b947486b60dfe161ad3c504d91b59635b955f71c8a9ecf7ccc22d592473959c01f0da4ef1e54d05a3f20bb521b87", @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRESOCT, @ANYRES16=0x0, @ANYRES64, @ANYPTR, @ANYRESDEC], @ANYRES32, @ANYRES64, @ANYRESOCT]], &(0x7f0000000040)='GPL\x00', 0x1, 0xfffffe8e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 629.075739][T11620] overlayfs: filesystem on './bus' not supported as upperdir 20:17:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000040)={0x2, 'lo\x00', 0x3}, 0x18) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x2eb, 0x200007fd, &(0x7f0000000080)={0x2, 0x4e23, @loopback}, 0x10) getsockopt$inet_buf(r1, 0x0, 0x50, 0x0, &(0x7f0000000000)=0x107) 20:17:27 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000021b40)={0x12, 0x5, 0x40000000004, 0x201}, 0x3c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f0000000080)={r0, &(0x7f0000000040)="bfc3e80afcba7be62fbb2a10afc381d655ba3790349d1113dd725573d66977a3a545a8d687d23d0d28cccb256b55c65ec4ffcfa4e61200000000000000"}, 0x10) 20:17:27 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x4002, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:27 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x800008000000000, 0x0, 0x0) 20:17:27 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66692ee46c65312c6e66735f6578706f72743d6f66662c6c6f7765726469723d2e2f6275732c00afba12434353d4fc10683662da59db55e3e680b1e18d715f6b09482aca39a1cb64118942884ab9916141a32e3b0b9b1e987c392705c52774b6cc8121224b87ec2c76a31a344efb615e64b7d42fe071e3c76c9f2ae52e5a6ceada3e54849f6ed14a4f9be9cd5be1eed9b3cac4bee5f349d4d1cc978537c4598c15b819daf1c17328cb"]) 20:17:27 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000001280)=0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x10002) read$FUSE(r0, &(0x7f0000003180), 0xbd9) read$FUSE(r0, &(0x7f0000000100), 0x1000) [ 629.458443][T11630] overlayfs: failed to resolve './fi.le1': -2 [ 629.490620][T11666] overlayfs: failed to resolve './fi.le1': -2 20:17:27 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000240)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) r1 = getuid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@empty, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) r3 = getuid() getresuid(&(0x7f0000000480), &(0x7f00000004c0)=0x0, &(0x7f0000000500)) mount$9p_unix(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='9p\x00', 0x83000, &(0x7f0000000540)={'trans=unix,', {[{@noextend='noextend'}, {@nodevmap='nodevmap'}, {@aname={'aname', 0x3d, 'upperdir'}}, {@cache_mmap='cache=mmap'}, {@debug={'debug', 0x3d, 0x80}}, {@cache_none='cache=none'}, {@mmap='mmap'}, {@privport='privport'}, {@fscache='fscache'}], [{@func={'func', 0x3d, 'FILE_MMAP'}}, {@pcr={'pcr', 0x3d, 0x25}}, {@uid_lt={'uid<', r0}}, {@hash='hash'}, {@fowner_gt={'fowner>', r1}}, {@fowner_eq={'fowner', 0x3d, r2}}, {@fowner_gt={'fowner>', r3}}, {@smackfsdef={'smackfsdef', 0x3d, 'overlay\x00'}}, {@uid_gt={'uid>', r4}}, {@subj_role={'subj_role', 0x3d, 'lowerdir'}}]}}) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:27 executing program 0: r0 = socket$inet(0x2, 0x80001, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback}, 0x10) syz_mount_image$xfs(&(0x7f0000000100)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x56b25966, 0x1, &(0x7f0000000180)=[{&(0x7f0000000380)="4717c7f9b5da14d76752767ef90613b80f8a72c5b9dbaf7e35fc4c2de04b91e95d914184f67ef85f0e0334f8eed20648b75935a77678325caeb73ad09887a6a0b3916da7571e4f1aa37b704be4c197350999f653023cacc156857bf8b491a080d1225221427ced55d5016d7b2e26b810f18cac94573fbd20b3563a5bd5eeb6f25fe6afaa43440044a7084d013fb6e2ffe30b43678d0815ed0d57cb9071ce88277fee4ec4322020ef5a3847a929953ea3fb81928b984491c18859da63431284f43fae6254e16751b6342253f62ea1925c6ada199e0de927a7812a28b6c26b13986fc3eddc", 0xe4, 0xf3}], 0x20000, &(0x7f0000000540)=ANY=[@ANYBLOB="6e6f757569e4106df75a6e632cb8b65e0a6706cac949e06d04756f74613c6e6f646973636172642c6d8e3f45b05ccc682b068a9265fb1174502dd0272abdab0125613d307830303227"]) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1}], 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x400000, 0x0) fcntl$getown(r0, 0x9) recvfrom(r1, &(0x7f00000004c0)=""/69, 0x45, 0x20, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x22, &(0x7f0000000340), 0x10) 20:17:27 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xe803, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:27 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x900000000000000, 0x0, 0x0) 20:17:27 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x62002, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000100)={{0x6e, @loopback, 0x4e24, 0x4, 'sh\x00', 0x4, 0x7, 0x64}, {@rand_addr=0x7, 0x4e23, 0x12003, 0x2, 0x7, 0x9}}, 0x44) bind(r0, &(0x7f0000000180)=@tipc=@nameseq={0x1e, 0x1, 0x3, {0x40, 0x2}}, 0x80) prctl$PR_SET_SECUREBITS(0x1c, 0x10) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6e66735f6578706f72743d6f66662c6c6f7765726469723d2e2f6275732c000a12786b4adfdeefb0cd7e19236c20f8ddc4e1f3557dffa5e29e821a348acbb7c4d99a31c7924af08c7abb6ae7115ed5324566c3f04b3b0e653fa53158a747b6fc84c0fd61a5b839d28be04887571e6ee482bb05b52d46679ef84182329285f01b5a4657c7611b78cb6a8af1331fa1e4ef772ad11da99b269e43cbf687e5177a0a02052405d77c1fc827bbed5881c7359a93a8a5ea36c10c041b09b2bb5a43984389ecb79e7a14561eeb43f2"]) 20:17:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:27 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="f2a6bad004b00fee0f090f3036f30f1a970000660f3806581e0f08bad004b0beeef30f2af8baa100b000ee", 0x2b}], 0x15555555555555b5, 0x0, 0x0, 0x8a) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040)=0x96d1, 0x17f) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000140)={0x100000, 0x4000}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000002000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x40000004]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:17:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 629.861726][T12058] overlayfs: filesystem on './bus' not supported as upperdir 20:17:27 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x181) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x20000, 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x9ca3a2f55a8996e0) ioctl$RFKILL_IOCTL_NOINPUT(r0, 0x5201) 20:17:27 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x80044dff, &(0x7f00000003c0)) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) sendmsg$nfc_llcp(r0, &(0x7f0000000700)={&(0x7f0000000080)={0x27, 0x1, 0x2, 0x5, 0x80000001, 0x800, "fb28d30344c49fbfa39863d870eb06789ce79095c7a2d86850930aba207c4a93a923608825bd66f32ffb215bf4079c7f4f2e28629e7d7f1985510a57805381", 0x1f}, 0x60, &(0x7f0000000600)=[{&(0x7f00000001c0)="954446940b6fd406054b50d9653ef1fe64175724fb35fa6a7585cb9cfe76d109879270a8b68cae10f84a58cc367d3ab5c0b0f9fe45e1441e696e551deb11e206e86ffb7338d4899e61dd6830255ab0f9e30627602ac5a815a457372ff73f7c92dd9c772a0951473a26685994cd21e55662506e8f7f56bc2293273e3de8f9e8618fa07b104a3d1e7392263e75ca3280982392d58fb3545cd85d305f77f2fef8e3fb8322d061dfc19780a1", 0xaa}, {&(0x7f0000000100)="91ec6e93c79ca3ba39d2fb75d2f519", 0xf}, {&(0x7f0000000280)="67c661b74b08b071a5516842e8c021522e31a76932735f52002aa219bce287caa475710bd6b16ce79f51021a8128400dcd090b829c89c7a806f0937636ec43066187e6274b3cf80309210f7bef21b9a39c790a19308ff41a68b076d522f70cb02bff366a8f735f1ebd75feabc43e5989527a13273ceed962a22b330e93bb532a47a482ff9abb9e", 0x87}, {&(0x7f0000000400)="8707b4fbd890b5e8f1b50d316362c8e31139359851603b8b4802394b277c42c95c0e9539071034edadebb0619b508b7f3a8f4c5cbd28baa0e160538670dfdee5c7b6bedd6aebd964a3ca4c65f0b129d57a953ff01c9f0e8e280ee4fdf8602d69eb740e86dd84760b0aeaf8a850206859df65738312f1ff3061f06de4e318689832e9ccae2652abf482d7f4fc0114712bb642e8bcc4eda446a0a86753f1e794a9ae3531051b3f0ac6012be24a47add2aae72ea12a2f46cc54bfb864a3f4cbab74e2fb8c6f8fd747f8e3", 0xc9}, {&(0x7f0000000340)="3721d70c66d41aaec5520675e9f61fa82cdbabfe7719ae8a47a0bae61fb3b4231c827f459abc11b86d55abae6e1bc4bb3e078a05c9b08eac40a5359e25d680fe2651f22f31e8a06f778326fa2e86c07d066a681434eb9f748950c552e26cfd6e4691f2c794f90d0b0b1198c75e56a13d0fac48d5d7", 0x75}, {&(0x7f0000000500)="9773e96a99dfa634cb8f484d3ae4a1d0c071d3485f170321ee8f12063eabba9aa1158215b68939aaa50e0484a01b6b4d026f61138235f44aef8a47d0b27333946868534f9ff070c4a005ab90d66fd1c69688e14b709321311b75a797692c0c1b3c5d11371c2f5bbbafca44c409252830fdfe3a8ee9d28dc10bde2e74967b3e33169dda93f162729d75ef417d69fbe291f6f69ea9b02f9c50e6dd73404e4e943c00f484aedf1b6a7efb2c054d1733fb3555ec162bf2f664210abcd3815f1ce451c53b5eb6300ba58c63", 0xc9}], 0x6, &(0x7f0000000680)={0x80, 0x0, 0x400, "1279022f7302ab200a5a1213fc31135e15b5976e1adfe956e2ac24b54ffbbd72e05d8d0307f072593767945e8bacee9a457a9fb2d77be36ac21af4df186c69339a44db5258d054efdf7a617659c5fe6d486784b673244073440bfbdca0ca18efd56027e8d760933554735e375c0ffe33"}, 0x80}, 0x11) getsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000180), &(0x7f0000000140)=0x3ae) 20:17:27 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xf401, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:27 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xa00000000000000, 0x0, 0x0) [ 630.140646][T12282] overlayfs: filesystem on './bus' not supported as upperdir 20:17:27 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000100)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,nfs_expor,lowerdir=./bus,\x00\x00\x00\x00\x00\x00']) 20:17:28 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x20000, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) sendmsg(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = socket$inet6(0xa, 0x4000008080a, 0x0) sendmmsg(r0, 0x0, 0x0, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x20000003) r2 = socket$inet6(0xa, 0x6, 0x0) getpeername$netrom(r0, &(0x7f0000000000)={{0x3, @netrom}, [@remote, @netrom, @bcast, @null, @netrom, @netrom, @default, @rose]}, &(0x7f00000000c0)=0x48) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f00000001c0)=ANY=[@ANYBLOB="030000000004000034010002"]) 20:17:28 executing program 5: sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000001480)}, 0x0) openat$vhci(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhci\x00', 0x101000) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000000000000000006000000050020"]) ioctl$sock_ifreq(r0, 0x89f6, &(0x7f0000000180)={'sit0\x00', @ifru_ivalue=0xffffffffffffff81}) 20:17:28 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xb00000000000000, 0x0, 0x0) 20:17:28 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xff0f, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 630.322523][T12477] overlayfs: unrecognized mount option "nfs_expor" or missing value [ 630.354947][T12490] overlayfs: unrecognized mount option "nfs_expor" or missing value 20:17:28 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = open(&(0x7f0000000100)='./file1\x00', 0x10000, 0x42) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000140)=0xd9, &(0x7f0000000180)=0x4) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:28 executing program 0: r0 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000001040)={'syz'}, 0x0, 0x0, 0xfffffffffffffffc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = dup3(r1, r2, 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x4, 0x1, 0xffffffff}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e21, 0x8, @remote, 0x4000000}}, 0x0, 0x101d}, 0x90) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$KEYCTL_RESTRICT_KEYRING(0x4, r0, &(0x7f0000001080)='asymmetric\x00', 0x0) ioctl$sock_ifreq(r1, 0x8970, &(0x7f0000000000)={'rose0\x00', @ifru_names='rose0\x00'}) io_setup(0x0, &(0x7f0000000040)=0x0) r6 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xd7, 0x10203) io_cancel(r5, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x7, r1, &(0x7f00000010c0)="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", 0x1000, 0x7ff, 0x0, 0x0, r6}, &(0x7f0000000100)) 20:17:28 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xd00000000000000, 0x0, 0x0) 20:17:28 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x50000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:28 executing program 5: capset(&(0x7f00001b4ff8)={0x19980330}, &(0x7f000077ffe8)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000050}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r1, 0xa22, 0x70bd28, 0x25dfdbff, {{}, 0x0, 0x4102, 0x0, {0x18, 0x13, @l2={'eth', 0x3a, 'veth0_to_hsr\x00'}}}, ["", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x0) setgid(0x0) 20:17:28 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000040)=0x7) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xeb, 0x105000) ioctl$SG_NEXT_CMD_LEN(r3, 0x2283, &(0x7f00000000c0)=0x8e) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, 0x0) [ 630.789162][T12858] overlayfs: filesystem on './bus' not supported as upperdir 20:17:28 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xee6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x50000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) pipe(&(0x7f0000000180)) inotify_init() unshare(0x40400) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000100)={0x1b7}, &(0x7f0000000200), 0x0) 20:17:28 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:28 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x1400000000000000, 0x0, 0x0) 20:17:28 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x1000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 631.077195][T13194] overlayfs: failed to resolve './file1': -2 20:17:28 executing program 5: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000340)=@newlink={0x3c, 0x10, 0x7ffffff9, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @gretap={{0xc, 0x1, 'gretap\x00'}, {0xc, 0x2, [@gre_common_policy=[@IFLA_GRE_IFLAGS={0x8, 0x3, 0x10}]]}}}]}, 0x3c}}, 0x0) [ 631.134192][T13260] overlayfs: failed to resolve './file1': -2 20:17:28 executing program 2: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000340)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x0, 0x600000) write$binfmt_script(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6531206e66735f6578706f72743d6f6666206e66735f6578706f72743d6f6666206e66735f6578706f72743d6f666620707070306264007647504c7365637572697479206e66735f6578706f72743d6f6666207570706572646972206e66735f6578706f72743d6f6666205d6d696d655f747970655d28206e66735f6578706f72743d6f6666206e66735f6578706f72743d6f66660a4a0637d496bdd013e32fe1271b2041f6a037253c4e5c8e83048607a21154df43304a5d1fe6b763aedb305dbb0a6765e23fc82d6c55baa0be11e87e13f9"], 0xdb) timer_create(0x6, &(0x7f0000000140)={0x0, 0x2b, 0x7}, &(0x7f0000000180)=0x0) ioctl$TIOCSSERIAL(r0, 0x541f, &(0x7f0000000400)={0x1ff, 0x4, 0x8, 0xebe9, 0x6, 0x80000000, 0x80000001, 0x7, 0x195e000000000, 0x1, 0x6, 0x5, 0x4, 0x7, &(0x7f0000000380)=""/82, 0x24b, 0x1, 0x40}) timer_delete(r1) [ 631.313950][T13351] overlayfs: failed to resolve './file1': -2 20:17:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x82040, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000140)=0x400) rt_sigtimedwait(&(0x7f0000000380), 0x0, 0x0, 0x8) dup2(r2, r2) 20:17:29 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xfab}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r2}, 0x8) connect$l2tp(r0, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x2, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x26) 20:17:29 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x1900008000000000, 0x0, 0x0) 20:17:29 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x3000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:29 executing program 2: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) waitid(0x1, r0, 0x0, 0x8, &(0x7f0000000140)) r1 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000240)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000280)={0x700b, 0x9, 0x4, {0x7, @pix={0x0, 0x70, 0x4f424752, 0x0, 0x100000001, 0x800000010000, 0x4, 0xfff, 0x0, 0x7, 0x0, 0x7}}}) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:29 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x6402, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000280)=""/167) name_to_handle_at(r0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)={0x4d, 0x1, "378284ef7be158e404774c3f9f0b6f1a409fad41e37c8b99adc37dc648b722a915a9d44816c0d5bf1d19a28a67892b5585f753c2d1f92fc65a6222ccaa0c0b4a06bab5bcea"}, &(0x7f0000000240), 0x1000) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000680)={{{@in=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@empty}}, &(0x7f0000000780)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000007c0)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f00000008c0)=0xe8) syz_mount_image$hfs(&(0x7f0000000340)='hfs\x00', &(0x7f0000000380)='./bus\x00', 0x101, 0x3, &(0x7f0000000600)=[{&(0x7f00000003c0)="fa62d17ffe8a5ed98c284d717002b404040f6542fb42d0a2bce90fa841ddcdd83d270c34c745b87f43efb17fb5ce37f37dfa8c6f436d8ba07fe9557613553dd2a1ed06786b6da5dec59df72f29ea82bc2a214a9e07039a36acc72c0bb4c1e8718da25b41c73cf41f58cdfe83cd2580447486e38ffe4dafd8cd54bf53b2714f4a2ee2281093b7db9fe4c44b7b2c8c9482b8a49c6b6505ff0095293c899f040a55cd4adc5347470033b8eaca3980b17d8bc86b7471f93c28ca689c2df9f5cad7b3d3e22dc90f24302eb75b54670babfb6bab9f002d4c359ce96b305d7d591763777a8809e0d7a38cd93c91dfed747f31d7b2a04d429ebce193cd", 0xf9, 0x80000001}, {&(0x7f00000004c0)="3b416bc411716b76fbfe1eb2cd620889977aa32530c01e22f1ff2724663ac9f738b803ff5aaf35b20d2753dc7796fc0e8ba208dbf827b142c0d1fe782cdff9d12590d52ae738620906cbfba75c91993f90e3fce57b7f85835fba6440778897d2d461e79890954ab2202a6bacc5ef72db0c8d0529d7329c9db1d2c32222", 0x7d, 0x7}, {&(0x7f0000000540)="ff43a16f65f2d57a10d9b3712b29ddefc1c150df36e8c09db07ef8c0efcff1b882e50586bdbb7b705b8775c0b68ac46219c58e2963107594dba65072b35e73f6d81fceb1e73a6601308d6f8ebc44e69c20756639df44e2ed03e06f23ec40cd57a5b6290bde9e60d5a3fd243d06cf298fc535efe56628043555f0f5cb42d8aa28e73719c474dd1401e6d7968c9f08ec78d05b77", 0x93, 0x9c4}], 0x200000, &(0x7f0000000900)={[{@dir_umask={'dir_umask'}}], [{@euid_eq={'euid', 0x3d, r1}}, {@uid_gt={'uid>', r2}}, {@pcr={'pcr', 0x3d, 0xf}}, {@pcr={'pcr', 0x3d, 0x2a}}, {@smackfshat={'smackfshat', 0x3d, 'overlay\x00'}}, {@hash='hash'}, {@smackfsroot={'smackfsroot', 0x3d, 'nodev'}}, {@pcr={'pcr', 0x3d, 0x7}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="75707265726469723d2e2f4275732c776f726b6469723d2e2f66696c65312c6578d38cee2fad3192717c64e2e829d102706f72743d6f66662c6c6f77657264ffe2c61dae792db0572e4e1d66a1fb159ff44b442efda6337f2cf7e67948124db2c7bae9979682ce875e470e5fd34259da"]) 20:17:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0xf4ffffff, 0xaaaaaaaaaaaabc0, &(0x7f0000000040)=[{&(0x7f00000000c0)="800002003804000019000300e60100006c000000010000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0) 20:17:29 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x4000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:29 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x1) socket$inet_tcp(0x2, 0x1, 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x9, 0xc001) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000140)=0xfff, 0x4) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:29 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x1a00008000000000, 0x0, 0x0) [ 631.880215][T13542] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 20:17:29 executing program 5: r0 = syz_open_dev$swradio(&(0x7f00000010c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$SIOCAX25GETINFO(r0, 0x89ed, &(0x7f0000001100)) accept4$packet(r0, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000000c0)=0x14, 0x80000) r1 = socket(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000300)=@broute={'broute\x00', 0x20, 0x2, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200004c0], 0x0, 0x0, &(0x7f00000004c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x8100, 'nr0\x00', 'team0\x00', 'vlan0\x00', 'veth0_to_team\x00', @remote, [], @remote, [], 0xa0, 0xa0, 0xd0, [@vlan={'vlan\x00', 0x8}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0xb, 0x0, 0x0, 'bond0\x00', 'team0\x00', 'bond0\x00', 'veth1_to_bridge\x00', @remote, [], @broadcast, [], 0x70, 0x70, 0xa0}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}}]}]}, 0x278) ioctl$SIOCAX25GETINFO(r1, 0x89ed, &(0x7f0000000000)) [ 631.991462][T13646] overlayfs: failed to resolve './file1': -2 20:17:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:30 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xee68, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x1275, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x10000000000, 0xc161, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3ff, 0x0, 0x9, 0x4f3, 0x8, 0x3, 0x5, 0x0, 0x0, 0x1, 0x7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x63, 0x5, 0x8, 0x5, 0x0, 0x7fffffff, 0x0, 0x6, 0x0, @perf_bp={0x0}, 0x200, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x3) mlockall(0x400000000007) getresgid(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) getsockname$tipc(r0, &(0x7f00000001c0)=@id, &(0x7f0000000200)=0x10) preadv(0xffffffffffffffff, 0x0, 0x0, 0x10400003) mlockall(0x4) mknod(&(0x7f0000000200)='./file0\x00', 0x1120, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x27e, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) vmsplice(r1, &(0x7f0000000400)=[{&(0x7f0000000880)="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", 0x781}], 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000140)='bbr\x00', 0x4) syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') 20:17:30 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x7000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:30 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) write$binfmt_script(r0, &(0x7f0000000240)={'#! ', './file1', [{0x20, '\xdf'}, {0x20, '&'}, {0x20, 'lowerdir'}, {0x20, ':'}, {}, {0x20, 'lo.^trustedvmnet0$'}, {0x20, ','}], 0xa, "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"}, 0x1030) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9, 0x408000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000140)=0x100000000, 0x4) 20:17:30 executing program 5: mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000140)='./file0\x00', 0x3ff, 0x5, &(0x7f0000000500)=[{&(0x7f0000000180)="88ca6af56baf647f055cd52afb66db523f4453e162219d3a53ba579ee81dfab5b98f59bb2fcc67b385b6230179858def7fc9a72a31ba6e8d5e62", 0x3a, 0x3}, {&(0x7f0000000280)="a8a34b3a7e77b0fc65e3cf3053503bafce418d00429c6d258a36b2fbe1988f32d0154f56055f97dc2ca6279d610c317ccd8f1ba85026a43e674ba0ad99546a047808a3c36a60f662995789d1b0db605afc9d059f1cf1fc8dfb0c532f2a133873a8212656b454fcd3ede039bb274d3880aadaeb27c753b0b58e0b4fd9fefec6fe9c9dfe75553225b5b0730aaf0fdddd390c14da08f78feeb885bcad4396c8b82a2a2847996baa89a8f2b1dfb76cacc79b8f8fb8cac83d3cabd99ae84b8985e44c261c", 0xc2, 0x910}, {&(0x7f00000001c0)="b69af478f12a2099720f05fca7d6980de074875eaaad9c71b20e31a145db82aabb00fa9e73a95d73564bddaea5833bfe22b0baf134e4aa3b70fa174574f5b86cbe63f332e0bd2b5b05133d9aaf3c12c16e3492ba023a1e7e5e7bc6e0ac0d268f85d5ca5c32f35f1269df7e1d9d3c53bb832625", 0x73, 0xcf}, {&(0x7f0000000380)="f9ca8c9c47cfc6dfa7e883ccb466c117590636d2e139f313dc354370c37d33737c0ee2ef04e1fd4008d417d72a36fb212435870d5c6f7e078874b7bb582f5284df46aa09d411302bfb1a5e88c2e58f6e15b658c3a315131bf53139c81e7269b64770d974d1654fab3010a795ca5cad2f0d1404f7b62ed887688f0566ab33837faaa8c5216667913197fa8661ce39a971ce4f18d8cdf98b58f85adfa33d359c56ca221aa8254b3617f1a88217c6e3d8208580bed8fa82554c503c641a425aaa3bb73b", 0xc2, 0x1}, {&(0x7f0000000480)="826606c726f50a608fa2031af8ebbd9cd629dac08418996fd938799cc074d70ee39d401b98ce81384bf5438a3a8e5ab6ee222b791c6534419fb5d94972a5ef35c106fa326fd610ba8b9046fcde916e83f3220244646227fa28378a231ce9c1546a35850d30a3beaa2e09c3889313", 0x6e, 0x7}], 0x880800, 0x0) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f0000000080)='./file0\x00', 0xfffffff4, 0x1, &(0x7f0000000240)=[{&(0x7f0000000100)="600084e002000700900cda40ff1ad5c98f13", 0x12, 0x400}], 0x0, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/dlm-control\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000600)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000700)=0xe8) sendmsg$can_bcm(r0, &(0x7f0000000840)={&(0x7f0000000740)={0x1d, r1}, 0x10, &(0x7f0000000800)={&(0x7f0000000780)={0x7, 0x8, 0x1, {0x0, 0x2710}, {}, {0x2, 0x1, 0x400, 0x2}, 0x1, @can={{0x3, 0xf28d, 0x8a1, 0x5}, 0x6, 0x2, 0x0, 0x0, "c21de5dc09072d58"}}, 0x48}, 0x1, 0x0, 0x0, 0x20008014}, 0x0) prctl$PR_GET_NAME(0x10, &(0x7f0000000580)=""/7) 20:17:30 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x1d00008000000000, 0x0, 0x0) 20:17:30 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x20080, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000140)=@req={0x101, 0x4, 0x0, 0x7ff}, 0x10) 20:17:30 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x5, 0x8000000001) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) close(r1) 20:17:30 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x3f00000000000000, 0x0, 0x0) 20:17:30 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x8000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 632.770770][T14144] overlayfs: filesystem on './bus' not supported as upperdir 20:17:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:30 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="75707065726469723d2e2f4275732c776f726b6469723d2e2f66696c65312c6e66735f6578706f72743d6f662c6c6f7765726469723d2e2f6275732c00e0fc37b0cef1dd7ecc15207cc365e0e32b714f71fab91d00090cf377cc11727260f0f0545726a074b7bf0721ef1951a12df0a37eb6a417aef79703a068615839cc756d92d654d3c8b55eb9175d2c664f3bb6eb94a5ee52d50600000000000000e11624784398400e2b5163e24d6e188aaac35866fbf6d7099ec2f71f99ec9e9f"]) utimes(&(0x7f0000000080)='./bus\x00', &(0x7f0000000100)={{0x77359400}, {0x77359400}}) 20:17:30 executing program 0: socketpair$unix(0x1, 0x0, 0x0, 0x0) clone(0x6102001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) futex(&(0x7f0000000080), 0x18b, 0x0, 0x0, 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x280081, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) 20:17:30 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x4000000000000006, 0x0, 0x0) 20:17:30 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x0, 0x300) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, 0x0, 0x0) r0 = dup(0xffffffffffffffff) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) close(r1) ioctl$PPPIOCGFLAGS(0xffffffffffffffff, 0x8004745a, &(0x7f0000000040)) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'veth1_to_hsr\x00', {0x2, 0x4e21, @multicast1}}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, 0x0) 20:17:30 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xa000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 633.119127][T14391] overlayfs: unrecognized mount option "nfs_export=of" or missing value [ 633.134151][T14428] overlayfs: unrecognized mount option "nfs_export=of" or missing value 20:17:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c923f319bd070") semtimedop(0x0, 0x0, 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x12000, 0x0) write$FUSE_BMAP(r1, &(0x7f0000000080)={0x18, 0x0, 0x7, {0xc5a}}, 0x18) setsockopt$inet_group_source_req(r0, 0x0, 0x12faf87d175d89e9, &(0x7f00000000c0)={0x9, {{0x2, 0x4e1f, @multicast1}}, {{0x2, 0x4e22, @loopback}}}, 0x108) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_GET(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x8c, r2, 0x100, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_NODE={0x1c, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x800}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}]}, @TIPC_NLA_BEARER={0x20, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6e3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}]}, @TIPC_NLA_NODE={0x3c, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5bdf}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3ff}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffff}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}]}]}, 0x8c}}, 0x0) 20:17:31 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x5000000000000000, 0x0, 0x0) 20:17:31 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="75707065726469723d2e2f62683fce1825528e9e058d69c5272575732c776f726b6469723d2e2f66696c65312c6e66735f6578706f72743d6f66662c6c22"]) 20:17:31 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) fstatfs(r1, &(0x7f0000000400)=""/128) socket$isdn_base(0x22, 0x3, 0x0) 20:17:31 executing program 5: r0 = socket$packet(0x11, 0xa, 0x300) getpeername(r0, &(0x7f0000000080)=@in={0x2, 0x0, @initdev}, &(0x7f0000000000)=0x80) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000100)=[{0x4000000028, 0x0, 0x0, 0xffffffffffffe786}, {0x80000006}]}, 0x10) syz_emit_ethernet(0xab, &(0x7f0000000240)={@dev, @link_local, [], {@llc={0x4, {@llc={0x0, 0x0, "a8"}}}}}, 0x0) [ 633.406923][T14757] overlayfs: unrecognized mount option "l"" or missing value 20:17:31 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xe000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 633.462750][T14795] overlayfs: unrecognized mount option "l"" or missing value 20:17:31 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0) 20:17:31 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f00000001c0)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="f1f9fc0e5b3999c4b799fd2db6203c7d2ccbe94884c7368ab060b6f6a65f161c1faf47ceff10ec9502c74cf6d52743b89a5202123a8652838173171398c7dabf2117bcd9cdb3f6bec059db66d0ab6c89ac6ce65e3e39959e38b507471b78ee67bf16ddd699f856a28ba2966cfbc6b524d61179ad11e427c79269282fd51d279e5fb62ca87f"]) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='rdma.current\x00', 0x0, 0x0) ioctl$CAPI_NCCI_GETUNIT(r0, 0x80044327, &(0x7f0000000140)=0x2fec) 20:17:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:31 executing program 0: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0xffffffdc, &(0x7f0000000180)=[{&(0x7f0000000000)="24000000000107031dfffd946fa2830020200a0009000100001d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x427fb500e938ee0b, 0x0) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r1, 0x110, 0x5, &(0x7f0000000080)=[0x2, 0x3], 0x2) 20:17:31 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x18020000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:31 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x4, &(0x7f0000000080)="16153ff2ea57d21481baa075fcd7f48ea1faf7621f8ad103e4b9a251000cb107a59b9fddbf57db2be3ae533d8b21aa5ccb64c1f8f078d21725e01897e595181a53401c29bf2877ce9781a4f49eca6818e83a3179cdffb2292c59caa81900eb3d16063c") ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000340)=""/249) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000001400)=@nat={'nat\x00', 0x1b, 0x5, 0x740, 0x0, 0x2c0, 0x158, 0x158, 0x2c0, 0x670, 0x670, 0x670, 0x670, 0x670, 0x5, &(0x7f0000000480), {[{{@uncond, 0x0, 0x110, 0x158, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x1, 0x4, 0x1, [0x5ccb, 0x10, 0x3, 0x8d58, 0xff, 0x8, 0x1ff, 0x7, 0x0, 0xffff, 0x9, 0x4, 0x9, 0x79bb, 0x9, 0x101], 0x9}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x18, @ipv4=@local, @ipv6=@mcast2, @icmp_id=0x66, @gre_key=0x9}}}, {{@uncond, 0x0, 0x120, 0x168, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@inet=@udplite={0x30, 'udplite\x00', 0x0, {0x4e22, 0x4e23, 0x4e21, 0x4e21, 0x3}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x18, @ipv4=@broadcast, @ipv6=@local, @gre_key=0xcf, @gre_key=0x8001}}}, {{@uncond, 0x0, 0x230, 0x258, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x0, 0x9, 0x80000000, 0x2, 0x3}}, @common=@rt={0x138, 'rt\x00', 0x0, {0x80000001, 0x101, 0x4, 0x4, 0xa, 0x4, [@mcast2, @dev={0xfe, 0x80, [], 0x2a}, @rand_addr="99b3042dcf56499ac01548c927aca635", @loopback, @mcast1, @dev={0xfe, 0x80, [], 0xa}, @mcast1, @dev={0xfe, 0x80, [], 0x19}, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @mcast1, @loopback, @rand_addr="cbcb678695862d546cb77b8179c577ac", @rand_addr="1338f955a039f6006652a50db0a0a47f", @local, @local, @mcast1], 0x6}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@ipv6={@loopback, @ipv4={[], [], @local}, [0x0, 0x0, 0xffffffff], [0xff000000, 0xffffffff, 0xff0000ff], 'bond_slave_1\x00', 'team0\x00', {}, {}, 0xdf, 0xf0, 0x3, 0x8}, 0x0, 0x110, 0x158, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x28000000000, 0x3, 0x1, [0x0, 0x1, 0x6231326c, 0x8, 0xc722, 0xfff, 0x401, 0x81, 0xfffffffffffffff8, 0x48f, 0x4, 0x8, 0x6, 0x9, 0x61, 0xe938], 0x8}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x8, @ipv4=@remote, @ipv6=@remote, @port=0x4e24, @icmp_id=0x65}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x7a0) [ 633.873043][T15119] netlink: 5 bytes leftover after parsing attributes in process `syz-executor.0'. [ 633.893976][T15113] overlayfs: unrecognized mount option "[9ķ- <}" or missing value [ 633.918678][T15119] netlink: 5 bytes leftover after parsing attributes in process `syz-executor.0'. [ 633.928924][T15124] overlayfs: unrecognized mount option "[9ķ- <}" or missing value 20:17:31 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) r0 = socket$inet6(0xa, 0x1, 0x5770) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x5673, @remote, 0x8}], 0x1c) 20:17:31 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x2513ecc0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:31 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xebffffff00000000, 0x0, 0x0) 20:17:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3, 0x0) close(r1) openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x200480, 0x0) 20:17:31 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet(0x10, 0x3, 0xc) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0)=0x4, 0x4) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="24000000010307031dfffd946fa2830020200a0009000200001d85680c1baba20400ff7e28000000110affffba010000000009b356da5a80d18be34c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) [ 634.163727][T15336] overlayfs: filesystem on './bus' not supported as upperdir [ 634.183131][T15340] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 20:17:32 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ubi_ctrl\x00', 0x10000, 0x0) renameat(r0, &(0x7f0000000140)='./file1\x00', r1, &(0x7f00000001c0)='./bus\x00') mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="75707065726469723d2e2f6275733a542a8b6b6469723dd390e722ec787f3377660500000000d800005f6578706f72743d6f66662c6cef77657264697200"]) 20:17:32 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x40000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000200)={0x90, 0x0, &(0x7f0000000640)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0}}}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, 0x0}) [ 634.384387][T15644] overlayfs: missing 'lowerdir' [ 634.456571][T15743] binder: 15708:15743 transaction failed 29189/-22, size 5-0 line 2995 [ 634.495026][T18734] binder: undelivered TRANSACTION_ERROR: 29189 20:17:32 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xfcfdffff00000000, 0x0, 0x0) 20:17:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:32 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='scalable\x00', 0x9) sendto$inet(r0, 0x0, 0x0, 0x400200007fd, &(0x7f0000001600)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f00000016c0)=ANY=[@ANYPTR], 0x8) 20:17:32 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/btrfs-control\x00', 0x200080, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x4}) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r1 = open$dir(&(0x7f0000000340)='./bus\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000140)='./file1\x00', 0x5d, 0x300) write$P9_RLERROR(r0, &(0x7f0000000080)={0x11, 0x7, 0x2, {0x8, 'overlay\x00'}}, 0x11) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6e66735f6578706f72743d6f66662c6c6f7765726469723d2e2f6275732c0032cb365e324b464ab720edbf006aa9a4962c3017136a4dd6830a8158d19231664fd1521656ac97960d380c382784c702ce053885017f5171491fef6ec8cc505aab5f235dcf7f296208b0d420e281e64e726c49ff22ca65e51a1242ac5b908be39575c9b4cd80845e439bee782ebf916a152b826585c4cb483957d9b746433134c6d7c190c075ff7c1a0f2718cc84163100329acf439e8793e0109e1ed0fe352b89d5de9982a821"]) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000580)=ANY=[@ANYBLOB="62726f757465000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000090e08829275e56e21d295a8f33b49f5e382aececacc20d4e0dd6eac902c660d4081600a1fedd70b4cd4ff2fc86aa4a999fc5eff38db2a752f0acc41e4d4be62fcacc572be4cae553da98c009a513b0297c1d3f74757ea1a1beef396ef79696d3c05307bc67210b21595a4adb306895ae3e7e6e08763365708224", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/160], @ANYBLOB='\x00'/24], 0x88) 20:17:32 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x40020000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:32 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000300)=""/11, 0x2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000001c0)) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) syz_execute_func(&(0x7f0000000000)="410f01f964ff0941c3c42140163a3e46d873123e0f1110cfcf1a7454be8a0d000000") clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) recvmmsg(r1, &(0x7f00000017c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000540)=""/135, 0x87}], 0x1}}], 0x1, 0x0, 0x0) r2 = dup2(r0, r0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = fcntl$dupfd(r1, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) shutdown(r3, 0x0) [ 634.764676][T15863] overlayfs: filesystem on './bus' not supported as upperdir 20:17:32 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vfio/vfio\x00', 0x200000, 0x0) accept$packet(r0, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000002c0)=0x14) lgetxattr(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)=@random={'osx.', 'overlay\x00'}, &(0x7f0000000180)=""/100, 0x64) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000300)={0x0, 0x3}) 20:17:32 executing program 5: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003400)=[{{0x0, 0x3e1, &(0x7f0000002cc0)=[{&(0x7f0000001700)=""/153, 0x99}], 0x1, 0x0, 0x182}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/packet\x00') preadv(r0, &(0x7f00000017c0), 0x1be, 0x4700) 20:17:32 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xfdfdffff00000000, 0x0, 0x0) 20:17:32 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x91ffffff, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:32 executing program 0: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000000540), 0x1000) chdir(&(0x7f0000000040)='./file0\x00') write$FUSE_DIRENT(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="38000000000000000200000000000000070000000000000000000000000000000b00000000000000656d00"/56], 0x38) [ 634.948333][T16172] overlayfs: filesystem on './bus' not supported as upperdir 20:17:32 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='trusted.overlay.origin\x00', &(0x7f0000000180)='y\x00', 0x2, 0x2) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6e66735f6578706f72743d6f66662c6c6f7765726469723d28af8da5c3333b"]) execve(&(0x7f0000000240)='./file1\x00', &(0x7f00000004c0)=[&(0x7f0000000280)='#em1,(,/vboxnet1\x00', &(0x7f00000002c0)='overlay\x00', &(0x7f0000000300)='trusted.overlay.origin\x00', &(0x7f0000000340)='trusted.overlay.origin\x00', &(0x7f0000000380)=').security\x00', &(0x7f00000003c0)=':cpuset{@\x00', &(0x7f0000000400)='/em0*ppp1/\\{\x00', &(0x7f0000000440)='securitycpuset\x00', &(0x7f0000000480)='):\x00'], &(0x7f0000000600)=[&(0x7f0000000540)='y\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='bdeveth0\x00']) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000800)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@initdev}}, &(0x7f0000000900)=0xe8) syz_mount_image$ext4(&(0x7f0000000640)='ext2\x00', &(0x7f0000000680)='./file1\x00', 0xeb, 0x1, &(0x7f00000007c0)=[{&(0x7f00000006c0)="c05bac0149747a6adbdf559aaa3a6e3633f606ea45868e0839dd8dedee84eca4a1c1e4cc40e3ee5536f30fe9d31adcd3d492693e97ff18fe75c7c279ee35c129cc6befa8e260519362003254d3192d56b60eb75ad5c1c3f30e6af2306cff5a83aeed38bf619119cc887b275959d35477d874e90c8b5f6c1dd4f8e17c97a195da9f2951f52197b44139e2af31380ce459f25135b158b5eca540041251813e5169a6291f38ec4a8f84434e61e1ea45de2c932d7dddd9d7981bf7378bf97460976e09d84f4137e8abf52db7ca472f31066fe66cd8bb3fd110137687ee30538255d08fea955a830e01e47ef58d45f2ca", 0xee, 0x4}], 0x100000, &(0x7f0000000940)={[{@minixdf='minixdf'}, {@usrquota='usrquota'}], [{@fscontext={'fscontext', 0x3d, 'root'}}, {@uid_eq={'uid', 0x3d, r0}}]}) socketpair(0x12, 0x0, 0x1ff, &(0x7f00000001c0)) 20:17:32 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xffefffffff7f0000, 0x0, 0x0) [ 635.187888][T16404] overlayfs: failed to resolve '(3;': -2 20:17:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:33 executing program 0: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003400)=[{{0x0, 0x3e1, &(0x7f0000002cc0)=[{&(0x7f0000001700)=""/153, 0x99}], 0x1, 0x0, 0x182}}], 0x1, 0x0, 0x0) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x8000, 0x9) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/packet\x00') preadv(r0, &(0x7f00000017c0), 0x1be, 0x4700) 20:17:33 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000300)=""/11, 0x2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000001c0)) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) syz_execute_func(&(0x7f0000000000)="410f01f964ff0941c3c42140163a3e46d873123e0f1110cfcf1a7454be8a0d000000") clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) recvmmsg(r1, &(0x7f00000017c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000540)=""/135, 0x87}], 0x1}}], 0x1, 0x0, 0x0) r2 = dup2(r0, r0) ioctl$IOC_PR_CLEAR(r2, 0x401070cd, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2}, 0x1c) r3 = fcntl$dupfd(r1, 0x0, r2) shutdown(r3, 0x0) 20:17:33 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vfio/vfio\x00', 0x202000, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) 20:17:33 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xc0ec1325, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:33 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xffffffff00000000, 0x0, 0x0) [ 635.658102][T16519] overlayfs: filesystem on './bus' not supported as upperdir 20:17:33 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c6531476e66735f6578706f722c6c6f7765726469723d2e2f6275732c0084e72f3f9c46b84ea8dc1795207f3d19581ac137926cc928a5e98155c7aeadd21271c91c7f1d58b2a43d0980b61ab7fc78d2f3c6ae9ccac043a0c90dfc6a56728298838ef7faeed0530dbe1b3e234d3dee2e1d7280bbb7a79c99993022a0590de54e7fecc09080f8eb8a78941e751a14df54e4629c66872ea795b0864a0e434e0c9b0716b75d67da497145ac4f904038ad1f6a18aa513e434ef07da3b9679e1013651a"]) 20:17:33 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xe8030000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:33 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xffffffffff600000, 0x0, 0x0) 20:17:33 executing program 5: r0 = syz_open_dev$media(&(0x7f0000001140)='/dev/media#\x00', 0xfffffffffffff801, 0x301c80) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000001240)=[@textreal={0x8, &(0x7f00000011c0)="b80e008ed0baf80c66b81e7b4a8166efbafc0ced640f5155f00f209f440f20c066350b000000440f22c00f080f22df66b9d508000066b89a79ffff66baffffffff0f300f300f577e05", 0x49}], 0x1, 0x8, &(0x7f0000001280)=[@dstype3={0x7, 0xf}, @dstype0={0x6, 0x1}], 0x2) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000001180)={0x8, 0xb8c9, 0x1}) r1 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)="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", 0x1000, 0xfffffffffffffffc) request_key(&(0x7f000000aff5)='user\x00', &(0x7f0000001ffb)={'\x00\x00\b', 0xffffffffffffffff, 0x4c00000000006800}, &(0x7f0000001fee)='R\trist\xe3cusgrVid;De', r1) [ 635.867529][T16820] overlayfs: failed to resolve './file1Gnfs_expor': -2 [ 635.927970][T16826] overlayfs: failed to resolve './file1Gnfs_expor': -2 20:17:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:33 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000600)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000640)={[{@nfs_export_off='nfs_export=off'}, {@xino_on='xino=on'}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [{@measure='measure'}, {@mask={'mask', 0x3d, 'MAY_READ'}}, {@measure='measure'}], 0xb00000000000000}) r0 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@l2, &(0x7f0000000180)=0x80, 0x80000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x9) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f00000005c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000580)={&(0x7f0000000280)=ANY=[@ANYBLOB="c8020000", @ANYRES16=r2, @ANYBLOB="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"], 0x2c8}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) 20:17:33 executing program 0: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003400)=[{{0x0, 0x3e1, &(0x7f0000002cc0)=[{&(0x7f0000001700)=""/153, 0x99}], 0x1, 0x0, 0x182}, 0x8000}], 0x1, 0x2000000000000000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/packet\x00') preadv(r0, &(0x7f00000017c0), 0x1be, 0x4700) 20:17:33 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.cpu\x00\x97\xebH\x88N\x81CxA\xdb\xa6\xfd*\xb6mY\xb8\xac\xc3\x94TD\xb3\xca\x135\xcf7\xab\xb9\xee\x8e\x89\x94#\x83\xb3\xfcC\x80\xc38\'\x12\')\xb3\x19\x18\x11\xceD\a\xf2\xe1\x86\x84F\x88O\xf5V\x90_\x10$o;\xa9[\x185\x92{/\x99\x8d*<\x98 \xb2G\xf4?g3.\xb9\v\x96\x9b~\x90B*\x0f\x93y\n\xd8-\xc11\xa2\t\x00\x00\x00\x00\x00\x00\x00\xa8\xef\x17\x83vY\x82\xa62V\x87(\x8c\x8c4[\x1c\x99\x98\x96\x89\xf4\x861\xb9\x8e\xf2(\x8dC\xb3pd\xda\xcbK\xcaz\xcd\xa3\x88dH\x8a\xf3m\xad\x9e\xd9\x1d@r\xc2\x95w\x80\x83:\x8e \x10\x15\xc4\xcf\xefPT.[\xb5\xf9\x86/pD\b\xcf;n+\rxi\x91\xc1\fw\x95\xc7>\x8d\xb7\xafY\x9a\x06\x87;G\xbc\xd2\x01\x00\x00\x00C\xb9\xcc\"\xe5\x91E\xe9\xfd\x86`\xf8\xd3\xbd\xe4\xa2>=Z\xa5\x9fU6cf\a\xb1\xbd\x8a\xcf\x13\x03\x87[(\x95\xf7\xcf\xf0\xabJ\x85a:\'ah\x7f\xf0\x8b\xf5\xf2\xcf`g\xa7>\xb2\xf8ND;e\x06y@\xc3\xb5\xb3\xef\xa8=f\xf11\xddGL\x18s\xb3$\xa9\xc8s\b0\xc6{\x8b\x18o/\x7f\xa2\x87', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000080)="da", 0x1}], 0x1, 0x0) 20:17:34 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xf4010000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:34 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x2) 20:17:34 executing program 0: syz_emit_ethernet(0x66, &(0x7f00000f8000)={@random="cd390b081bf2", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x30, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8848000000000000], [], @multicast2}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x4000000000000000]}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2, @loopback}}}}}}}, 0x0) [ 636.341535][T17133] overlayfs: unrecognized mount option "measure" or missing value 20:17:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) [ 636.403015][T17205] overlayfs: unrecognized mount option "measure" or missing value 20:17:34 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x200000, 0x0) mkdirat(r0, &(0x7f0000000140)='./bus\x00', 0x0) fallocate(r0, 0x8, 0x100000001, 0x1000) 20:17:34 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.cpu\x00\x97\xebH\x88N\x81CxA\xdb\xa6\xfd*\xb6mY\xb8\xac\xc3\x94TD\xb3\xca\x135\xcf7\xab\xb9\xee\x8e\x89\x94#\x83\xb3\xfcC\x80\xc38\'\x12\')\xb3\x19\x18\x11\xceD\a\xf2\xe1\x86\x84F\x88O\xf5V\x90_\x10$o;\xa9[\x185\x92{/\x99\x8d*<\x98 \xb2G\xf4?g3.\xb9\v\x96\x9b~\x90B*\x0f\x93y\n\xd8-\xc11\xa2\t\x00\x00\x00\x00\x00\x00\x00\xa8\xef\x17\x83vY\x82\xa62V\x87(\x8c\x8c4[\x1c\x99\x98\x96\x89\xf4\x861\xb9\x8e\xf2(\x8dC\xb3pd\xda\xcbK\xcaz\xcd\xa3\x88dH\x8a\xf3m\xad\x9e\xd9\x1d@r\xc2\x95w\x80\x83:\x8e \x10\x15\xc4\xcf\xefPT.[\xb5\xf9\x86/pD\b\xcf;n+\rxi\x91\xc1\fw\x95\xc7>\x8d\xb7\xafY\x9a\x06\x87;G\xbc\xd2\x01\x00\x00\x00C\xb9\xcc\"\xe5\x91E\xe9\xfd\x86`\xf8\xd3\xbd\xe4\xa2>=Z\xa5\x9fU6cf\a\xb1\xbd\x8a\xcf\x13\x03\x87[(\x95\xf7\xcf\xf0\xabJ\x85a:\'ah\x7f\xf0\x8b\xf5\xf2\xcf`g\xa7>\xb2\xf8ND;e\x06y@\xc3\xb5\xb3\xef\xa8=f\xf11\xddGL\x18s\xb3$\xa9\xc8s\b0\xc6{\x8b\x18o/\x7f\xa2\x87', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000080)="da", 0x1}], 0x1, 0x0) 20:17:34 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xfeffffff, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:34 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x3) [ 636.609217][T17363] overlayfs: filesystem on './bus' not supported as upperdir 20:17:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:34 executing program 5: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003400)=[{{0x0, 0x3e1, &(0x7f0000002cc0)=[{&(0x7f0000001700)=""/153, 0x99}], 0x1, 0x0, 0x182}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/packet\x00') preadv(r0, &(0x7f00000017c0), 0x1be, 0x4700) 20:17:34 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) setrlimit(0x0, &(0x7f0000000100)={0x1, 0x2}) 20:17:34 executing program 0: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003400)=[{{0x0, 0x3e1, &(0x7f0000002cc0)=[{&(0x7f0000001700)=""/153, 0x99}], 0x1, 0x0, 0x182}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/packet\x00') preadv(r0, &(0x7f00000017c0), 0x1be, 0x0) 20:17:34 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xff0f0000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:34 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x4) 20:17:34 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x5) [ 637.179576][T17588] overlayfs: filesystem on './bus' not supported as upperdir 20:17:35 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fdinfo\x00') ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000380)={0x6, 0x4, 0x6, 0xce, 0x7, 0x7, 0x0, 0x8, 0x0, 0x2, 0x7, 0x3}) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000000280)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f00000000c0)={0x77, 0x0, [0x4b564d02, 0x3]}) ioctl$BLKIOMIN(r2, 0x1278, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_S_FBUF(r1, 0x4030560b, &(0x7f0000000340)={0x20, 0x1, &(0x7f0000000200)="a65bec9d7669d5b5bf563960ad93fd1553523e885b4a13e4afd7dc6556c7", {0x9, 0x0, 0x55595659, 0x3, 0x5, 0x1f, 0x4, 0x1000}}) r4 = socket$inet(0x10, 0x40002, 0x4) sendmsg(r4, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000200)}, 0x800) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x22) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000140)={[], 0x0, 0xfffffffffffffffd}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:17:35 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) r0 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x1, 0x2) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0)='nbd\x00') sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000828bd7000fddbdf25050000000c00040002000000000000000c000300792b00000001000008000100000000000c000400ff0300000000000008000100000000000c00080080000000000000000c000200000000000100000008000100000000000800010000000000"], 0x70}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) getegid() mkdir(&(0x7f0000000340)='./file1\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="200000006b6469723d2e2f66696c65312c6e66735f657803000000000002002c6c6f7765726469723d2e2f6275732c00a790e619e5481e7751ce059a30fa58d5e818364f2c70441f82f0526cb2311a556ce7d37f296e2590"]) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x7, 0x1, 0x8000, 0x1f, 0x0, 0x40, 0x3, 0x1, 0x0}, &(0x7f0000000380)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000003c0)={r2, 0x51}, &(0x7f0000000400)=0x8) 20:17:35 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) timer_create(0x0, 0x0, 0x0) sched_setaffinity(0x0, 0xffffffffffffff26, &(0x7f0000000140)) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UI_SET_KEYBIT(0xffffffffffffffff, 0x40045565, 0x45) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) getpid() r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'raw\x00'}, &(0x7f0000000140)=0x54) clock_adjtime(0x0, 0x0) add_key$keyring(&(0x7f0000000100)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000000380)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffff9) r1 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8) add_key(0x0, 0x0, 0x0, 0x0, r1) clone(0x2102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000680)={'syz', 0x2}, 0x0, 0x0) 20:17:35 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xffffff91, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:35 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x6) 20:17:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:35 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000240)='./bus\x00', 0xfffffffffffffffc) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:35 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xfffffffe, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:35 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x7) 20:17:35 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x20011, r2, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 20:17:35 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000300)=""/11, 0x2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000001c0)) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) syz_execute_func(&(0x7f0000000000)="410f01f964ff0941c3c42140163a3e46d873123e0f1110cfcf1a7454be8a0d000000") clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) recvmmsg(r1, &(0x7f00000017c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000540)=""/135, 0x87}], 0x1}}], 0x1, 0x0, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, 0x0) r2 = dup2(r0, r0) r3 = fcntl$dupfd(r1, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) shutdown(r3, 0x0) [ 638.003178][T18231] overlayfs: filesystem on './bus' not supported as upperdir 20:17:35 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000100)='./bus\x00', 0x0) r0 = syz_open_dev$cec(&(0x7f00000001c0)='/dev/cec#\x00', 0x0, 0x2) sendto(r0, &(0x7f0000000240)="09885dad31e547079a24b5bc0ecd46bb727922bafb16746cc4710955aa1d94dca59c7743f91a2503673717d476decf889092eee3d027de9b4d4a6cab8606b80c413657b52cffd72f43e4a6ce8cd9545319dc8652a5c3a703fd744e5b8e25a838af045887893994d17f5f08ac380652bf81b551196580403b1a7b77", 0x7b, 0x8000, &(0x7f00000002c0)=@in={0x2, 0x4e22, @loopback}, 0x80) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x40, 0x0) ioctl$VIDIOC_G_CTRL(r1, 0xc008561b, &(0x7f0000000140)={0x7ff, 0x9}) mknod(&(0x7f0000000180)='./file1\x00', 0x20, 0x7) 20:17:35 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x90d5d4d1b6, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:35 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000300)=""/11, 0x2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000001c0)) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) syz_execute_func(&(0x7f0000000000)="410f01f964ff0941c3c42140163a3e46d873123e0f1110cfcf1a7454be8a0d000000") clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) recvmmsg(r1, &(0x7f00000017c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000540)=""/135, 0x87}], 0x1}}], 0x1, 0x0, 0x0) r2 = dup2(r0, r0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x104, &(0x7f0000000100)={0x0}}, 0x0) shutdown(r3, 0x0) 20:17:35 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x8) [ 638.217365][T18537] overlayfs: filesystem on './bus' not supported as upperdir 20:17:36 executing program 5: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = socket$inet(0x2, 0x0, 0x0) mknodat(r0, 0x0, 0x0, 0x0) 20:17:36 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file1\x00') mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:36 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x7ffffffff000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff3fffffffffff, 0x0, 0x0, 0x0, 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) creat(&(0x7f00000000c0)='.\x00', 0x0) 20:17:36 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000340)='./bus\x00', 0x3) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x40101, 0x0) ioctl$PPPIOCSMAXCID(r0, 0x40047451, &(0x7f0000000140)=0x100) r1 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0}, &(0x7f00000003c0)=0xc) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000180)='./bus\x00', 0x7f, 0x2, &(0x7f0000000300)=[{&(0x7f0000000240)="e0704eff67a6f31a9c83e5f87f18bc33c6139b446009e4d3abe64633ec0246d0faa9a35925802b14be5d07eed085d51b336d04988091886a04cab275d7063a1594f68dd3b7328dcb963c906cf7da0a0738bda7d69e618c40df3a8e6dc42213ea248d6497544265eb7377bf5c97f9c81d4fc0fdb0cb1d9b605118932e9e816e6f3727646807b7922312a8a82d05fe879f34a6f53ff2e37a45a5f71affbe41", 0x9e, 0x9}, {&(0x7f00000001c0)='@S;', 0x3}], 0x8000, &(0x7f0000000400)={[{@usebackuproot='usebackuproot'}, {@noenospc_debug='noenospc_debug'}], [{@euid_gt={'euid>', r1}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\x15'}}, {@euid_gt={'euid>', r2}}, {@subj_role={'subj_role', 0x3d, 'wlan0\\@\xdd]nodev\\vboxnet1'}}, {@dont_measure='dont_measure'}, {@smackfsdef={'smackfsdef', 0x3d, 'lowerdir'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:36 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x9) 20:17:36 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x48, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0x2, 0x0, 0x0, @mcast1}}, {0x20, 0x2, @in6={0x2, 0x0, 0x0, @mcast1}}}}]}]}, 0x5c}}, 0x0) [ 638.851108][T18872] Unknown ioctl 1074033745 20:17:36 executing program 2: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vfio/vfio\x00', 0x80, 0x0) ioctl$VIDIOC_S_AUDOUT(r0, 0x40345632, &(0x7f0000000140)={0x1b9, "aadeb44b0ed0c94e1d4bb2b48c80bc67d468e773c38bf9c161b1b1fee0b2dcc7", 0x3}) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000001000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 20:17:36 executing program 5: keyctl$instantiate(0xc, 0x0, &(0x7f0000000100)=@encrypted_new={'new ', 'default', 0x20, 'user:', 'syz', 0x20, 0x1000}, 0x171, 0x0) r0 = add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000100), 0xca, 0xfffffffffffffffe) keyctl$read(0xb, r0, &(0x7f00000003c0)=""/142, 0x2088) 20:17:36 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xa) 20:17:36 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x5000000000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 639.068792][T19183] overlayfs: filesystem on './bus' not supported as upperdir 20:17:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) [ 639.167299][T19191] encrypted_key: key user:syz not found [ 639.173403][T19191] encrypted_key: keyword 'new' not allowed when called from .update method 20:17:37 executing program 2: mkdir(&(0x7f0000000640)='./file0\x00', 0x10000000000000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@local, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@initdev}}, &(0x7f0000000180)=0xe8) mount$bpf(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='bpf\x00', 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="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", @ANYRESDEC=r0, @ANYBLOB=',dont_measure,smackfsdef=lowerdir,dont_appraise,smackfsdef=trusted-@*md5sum,\x00']) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r1 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x2, 0xd4002) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000480)={{0x4, 0x104000, 0xe, 0x9, 0x8, 0x40, 0x6, 0x5, 0x10000, 0x9, 0x20, 0x9}, {0x0, 0x3000, 0xa, 0x3, 0x41f, 0xffffffffffffe673, 0xff, 0x339b, 0xfff, 0x7fffffff, 0x56, 0x7c5}, {0x10000, 0x6001, 0x1e, 0x1, 0x400, 0xf5b9, 0x40000000, 0x5, 0x2, 0x7ff, 0x240, 0x4}, {0x100000, 0x10000, 0x10, 0xd4ba, 0x1000, 0x400, 0x9, 0x100000000, 0x2, 0x2, 0x100, 0x5102}, {0x1, 0x4000, 0xb, 0x3, 0xb4bf, 0x7, 0x7fff, 0x1, 0x5, 0xb53, 0x4, 0x100}, {0x106000, 0x5000, 0x8, 0xff, 0x3, 0x7, 0x3, 0x7, 0x9, 0x8, 0x23, 0x2}, {0x15000, 0x2000, 0x4, 0x3, 0x949, 0x1, 0x7, 0x9, 0x40, 0x100000000, 0x69, 0x7}, {0x4000, 0x6000, 0x10, 0x8001, 0x0, 0x8000, 0x6, 0xca9b, 0x3, 0xfff, 0x81, 0x200}, {0x105000, 0x10000}, {0x5000, 0x6000}, 0x10, 0x0, 0xf000, 0x20000, 0xc, 0x1000, 0x6000, [0x4, 0x8001, 0x1000, 0x10001]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) creat(&(0x7f00000005c0)='./file0\x00', 0x4) 20:17:37 executing program 0: memfd_create(0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCNXCL(r0, 0x540d) ioctl$RTC_ALM_READ(0xffffffffffffffff, 0x80247008, &(0x7f00000000c0)) r1 = syz_open_dev$usbmon(0x0, 0x0, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000040)={0x0, 0x101, 0x9, 0x1, 0x1}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x89a1, &(0x7f0000000380)={@local}) syz_open_pts(r1, 0x203) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x89a0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000180), 0x4) 20:17:37 executing program 5: 20:17:37 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xb) 20:17:37 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xf0ffffff7f0000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:37 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) r0 = creat(&(0x7f0000000180)='./file1\x00', 0x20) r1 = openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='9p\x00', 0x12800, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap='cache=mmap'}, {@uname={'uname', 0x3d, 'nodev#vmnet0'}}, {@msize={'msize', 0x3d, 0xfffffffffffffffd}}, {@nodevmap='nodevmap'}, {@cache_mmap='cache=mmap'}, {@cache_none='cache=none'}], [{@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@fsname={'fsname', 0x3d, 'nfs_export=off'}}]}}) 20:17:37 executing program 0: 20:17:37 executing program 5: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f00000009c0)='threaded\x00', 0xd4b9afd) unlink(&(0x7f0000000200)='./file0\x00') clone(0x1000108, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() lsetxattr$security_selinux(&(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x39) ftruncate(r0, 0x0) 20:17:37 executing program 0: r0 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x103, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") read(r0, &(0x7f0000000080)=""/98, 0x62) [ 639.664800][T19561] overlayfs: filesystem on './bus' not supported as upperdir 20:17:37 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000100)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:37 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xd) [ 639.893764][T19735] overlayfs: filesystem on './bus' not supported as upperdir 20:17:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:37 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x100000000000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:37 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000300)=""/11, 0x2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000001c0)) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) syz_execute_func(&(0x7f0000000000)="410f01f964ff0941c3c42140163a3e46d873123e0f1110cfcf1a7454be8a0d000000") clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) recvmmsg(r1, &(0x7f00000017c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000540)=""/135, 0x87}], 0x1}}], 0x1, 0x0, 0x0) r2 = dup2(r0, r0) ioctl$BLKREPORTZONE(r2, 0xc0101282, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) shutdown(r3, 0x0) 20:17:37 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) 20:17:37 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x14) 20:17:37 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = dup(0xffffffffffffffff) bind$unix(r0, &(0x7f0000001840)=@file={0x0, './bus\x00'}, 0x6e) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) openat$vcs(0xffffffffffffff9c, &(0x7f0000001980)='/dev/vcs\x00', 0x2001, 0x0) lstat(&(0x7f0000001600)='./bus\x00', &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$VIDIOC_G_CROP(r0, 0xc014563b, &(0x7f00000018c0)={0x4, {0x5, 0x6, 0x9, 0xfff}}) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000001900)={0x9, 0x3}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x10001) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000340)={r4}) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f00000015c0)={r4, 0x0, 0x2, r4}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000016c0)={0x0, 0x0}, &(0x7f0000001700)=0xc) ioctl$VIDIOC_ENUM_FMT(r0, 0xc0405602, &(0x7f0000001940)={0x2, 0x4, 0x1, "a2485a0bc3009bb8a2096bab2688c853303f4c3383f9a0439382fb524e86318a", 0x59455247}) syz_mount_image$btrfs(&(0x7f0000000100)='btrfs\x00', &(0x7f0000000140)='./file1\x00', 0x4bd, 0x7, &(0x7f0000001540)=[{&(0x7f0000000180)="4ac8d70a422f0dc96f7c1256b7eb8d8070cf65378e9485121a814a3c40f1f649", 0x20, 0x5}, {&(0x7f0000000240)="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", 0x1000, 0x80000000}, {&(0x7f00000001c0)="8a80683b8de33294fe4f3561c37544ff70d7a0a2bdbdc8e0", 0x18, 0x6}, {&(0x7f0000001240)="e0091060c18042888c9c260dfe1fa7d5e4199c7b1fa0869cd6539dbced4fc24b8955bd2ddbf9144d531025b211d8898001168b3167d3ad9986a3304f853bc56bb8e1d657786abd540dee850ab30e4df1ad8cd7c4ba3698924ce0487cafc42376afe79fc1f56ad5911d1d05086af91c4f7f671538e4fa67d5023a8ff4c4c3daea677501ee7c9db04f5c442ea1b76ba465fce1", 0x92, 0x1}, {&(0x7f0000001300)="6b12b9d8a1cffea50295565086a4c814471417352fbd95120301e97e1ecebfc113209920dc4890dbf8484f2fb18e1621175fe6c07d16de665124d64ed6a9445d06a932d759253457740126ac2271ff73be1bcdcd0492e0db0204f7e10f548f3350817e95eac243d24be8162874de78263d8a864f69fa3f8b4c7b8c1a8ecf39de1598ca39244e031265562d0c676f8fc4d76dbc01d80e1a7ae643482637088c76df9065c9a017fbc35fe6b44d2d058204d763cab351495696e1645792f462d9957275de0fed13f7b80dd3bec9f3ef", 0xce, 0x3}, {&(0x7f0000001400)="882a69f8fdd8280738efc1dd43a3197f41c9ac7268ca255aaf1a874ff6da59659f3d1382388c2d3eb4f9948cc3550e3baf97c82340a4b4cc105adf0b182991335528d4a613ffbcf0a07353f64505a3f378e594f27311cba49e", 0x59, 0x80}, {&(0x7f0000001480)="6ca689828ad1d6408a80127173cec8fcdf9314f30841d92605a3d98f8a667a3a6143879c0d6bfe81bfcc0bdf0447d1bf72de44f47e63fa9b6639714cb953677e0d46a4b9268df58be8744b45eabd5250e4945c50df83f629961a5b2ad46bec1f80d5a62c143116c07ad2481edb4f1427a5fa4e7fd60a699d8bc615f1293fe4176b9b0089720bf6e6257a822c2d2ee42a5fa64126d8d47cee76bb7f73feb6c3f81154", 0xa2, 0x5}], 0x0, &(0x7f0000001740)={[{@nossd='nossd'}, {@acl='acl'}, {@autodefrag='autodefrag'}, {@check_int_data='check_int_data'}, {@nodiscard='nodiscard'}, {@fragment_metadata='fragment=metadata'}, {@space_cache_v2='space_cache=v2'}], [{@fowner_eq={'fowner', 0x3d, r1}}, {@dont_measure='dont_measure'}, {@uid_eq={'uid', 0x3d, r5}}, {@measure='measure'}, {@smackfsroot={'smackfsroot', 0x3d, 'vmnet1cgroupuser.'}}, {@smackfsdef={'smackfsdef', 0x3d, 'upperdir'}}]}) 20:17:38 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x300000000000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x50) 20:17:38 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x5, 0x200000) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20ncci\x00', 0x20000, 0x0) r2 = syz_open_dev$cec(&(0x7f0000000180)='/dev/cec#\x00', 0x2, 0x2) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/capi/capi20ncci\x00', 0x8000, 0x0) r4 = syz_open_dev$cec(&(0x7f0000000240)='/dev/cec#\x00', 0x1, 0x2) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x80880, 0x0) ioctl$UDMABUF_CREATE_LIST(r0, 0x40087543, &(0x7f0000000300)={0x0, 0x6, [{r1, 0x0, 0xfffffffffffff000, 0xfffffffff0011000}, {r2, 0x0, 0x1000000000000, 0x8000}, {r3, 0x0, 0x100004000, 0x4000}, {r4, 0x0, 0x0, 0xfffffffff1008000}, {r5, 0x0, 0x4000, 0x101010000}, {r6, 0x0, 0x10000, 0xfffffffffffff000}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="75707065726469043d2e2f62757354b128fe50931c232c776f726b64696578706f727419b050822c6c6f776572646972"]) [ 640.449800][T19966] overlayfs: unrecognized mount option "upperdi=./busT(P#" or missing value [ 640.506957][T19991] overlayfs: unrecognized mount option "upperdi=./busT(P#" or missing value 20:17:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xc0) 20:17:38 executing program 0: 20:17:38 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000200)={0x90, 0x0, &(0x7f0000000640)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74, 0x0, 0x0}}}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, 0x0}) [ 640.759629][T20176] binder: 20175:20176 transaction failed 29189/-22, size 0-116 line 2995 [ 640.785332][ T7917] binder: undelivered TRANSACTION_ERROR: 29189 20:17:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:38 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x400000000000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:38 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000080)='./file1\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"]) 20:17:38 executing program 0: 20:17:38 executing program 5: 20:17:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x300) 20:17:38 executing program 5: 20:17:38 executing program 0: [ 641.018191][T20292] overlayfs: unrecognized mount option "uperdir=./bghus" or missing value [ 641.055239][T20295] overlayfs: unrecognized mount option "uperdir=./bghus" or missing value 20:17:38 executing program 5: 20:17:38 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="7570706572646972e1533d2e2f6275732c776f726b6469723d2e2f666909bed7487880f56c65312c6e66735f6578706f6f776572646972392e2f6275ccc7732c"]) 20:17:38 executing program 0: 20:17:38 executing program 5: [ 641.242837][T20404] overlayfs: unrecognized mount option "upperdirS=./bus" or missing value [ 641.323642][T20409] overlayfs: unrecognized mount option "upperdirS=./bus" or missing value 20:17:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:39 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x700000000000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:39 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x500) 20:17:39 executing program 0: 20:17:39 executing program 5: 20:17:39 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='nfsd\x00', 0x800040, &(0x7f00000001c0)='\x00') mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:39 executing program 5: 20:17:39 executing program 0: 20:17:39 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x9, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000280)=0x20, 0x4) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="757070657264699001042f6275732c776f726b6469723d2e2f66698765312c6e66735f6578706f72743d6f66662c6ca7ff026f7765000000003d2e2f6275732c00159731b1bdb7467586aaf283ffe285e1e695dc788c590b7eb4eb7bb8eb2ba11a5b"]) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x1) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000180)) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f00000001c0)={0x0, 0x8, 0xd3, 0x3}) 20:17:39 executing program 5: 20:17:39 executing program 0: 20:17:39 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x800000000000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 642.129162][T20532] overlayfs: unrecognized mount option "upperdi/bus" or missing value [ 642.202788][T20539] overlayfs: unrecognized mount option "upperdi/bus" or missing value 20:17:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x600) 20:17:40 executing program 5: 20:17:40 executing program 0: 20:17:40 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) r0 = open(&(0x7f0000000100)='./file1\x00', 0x40000, 0x388b8171f295438) futimesat(r0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)) tee(r0, r0, 0x20, 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:40 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xa00000000000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:40 executing program 0: 20:17:40 executing program 5: 20:17:40 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$KVM_GET_NESTED_STATE(r0, 0xc080aebe, &(0x7f0000001240)={0x0, 0x0, 0x2080}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) sysfs$2(0x2, 0x1, &(0x7f0000000240)=""/4096) 20:17:40 executing program 5: 20:17:40 executing program 0: 20:17:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x700) [ 642.697450][T20771] overlayfs: filesystem on './bus' not supported as upperdir 20:17:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:40 executing program 5: 20:17:40 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xe00000000000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:40 executing program 0: 20:17:40 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@default_permissions='default_permissions'}], [], 0xb00000000000000}) 20:17:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x900) 20:17:41 executing program 0: [ 643.234011][T20780] overlayfs: missing 'lowerdir' 20:17:41 executing program 5: [ 643.275327][T20787] overlayfs: missing 'lowerdir' 20:17:41 executing program 0: 20:17:41 executing program 2: mkdir(&(0x7f0000000180)='./file1\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x10001, 0x0) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000380)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) lchown(&(0x7f00000002c0)='./file1\x00', r1, r2) ioctl$PPPIOCATTCHAN(r0, 0x40047438, &(0x7f0000000140)=0x2) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000004c0)={0x1, &(0x7f0000000040)=[{}]}) mkdir(&(0x7f0000000080)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="75707065726468723d2e2f627575fd7542f8128e7a732c776f726b6469723d2e2f66696c65316f66662c6c6f7765726469723d2e2f6275732c146de880418bec9f1e225ff000"]) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00000001c0)={0x4, 0x16, 0x1, r0}) setxattr$trusted_overlay_opaque(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='trusted.overlay.opaque\x00', &(0x7f0000000280)='y\x00', 0x2, 0x2) 20:17:41 executing program 5: 20:17:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xa00) 20:17:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:41 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x1802000000000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:41 executing program 0: 20:17:41 executing program 2: mkdir(&(0x7f0000000100)='./file1\x00', 0x8) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) gettid() r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x9b4a, 0x0) statx(r0, &(0x7f0000000180)='./file1\x00', 0x6400, 0x40, &(0x7f00000001c0)) unshare(0x40000000) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="75707065726469723d2a2f6275732c048da40e05c267312e2f4d8b7d6766696c65312c35be6693086e66735f6578706f72743d6f66662c6c6f7765726469"]) 20:17:41 executing program 5: 20:17:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xb00) 20:17:41 executing program 0: [ 644.100073][T20914] IPVS: ftp: loaded support on port[0] = 21 20:17:41 executing program 5: [ 644.186781][T20918] overlayfs: unrecognized mount option "g1./M}gfile1" or missing value 20:17:42 executing program 0: 20:17:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xd00) 20:17:42 executing program 5: 20:17:42 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x4000000000000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 644.414731][T20918] IPVS: ftp: loaded support on port[0] = 21 [ 644.434963][T21034] overlayfs: unrecognized mount option "g1./M}gfile1" or missing value 20:17:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:42 executing program 0: 20:17:42 executing program 5: 20:17:42 executing program 2: mkdir(&(0x7f0000000200)='./bus\x00', 0x68) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x2) syz_mount_image$ceph(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000280)='./bus\x00', 0xffffffff, 0x3, &(0x7f0000000440)=[{&(0x7f00000002c0)="bf69a6fbb35af2853e4ad7b72c", 0xd, 0x2}, {&(0x7f0000000300)="b7f5651e2c2a1688a05154cd5f35a38c1d3640126bd88e13f3fc66d897e7e1cf7e55cc91", 0x24}, {&(0x7f0000000340)="e27ab05403f47a055bfb4048f2ceda4d5cf96faa2e3386a5c563ba644437283570ccc07bc8a31e3ac3577a818b6d358068bcb7afe8c6224d80fdd44c5169fae43a5c4cbc3bf196ece2af3f7ea5e177783d958e51dc72a0f662ef3e0f44f01f34c25b3bf577c18238d401a189516ffa9e1a03c6ea033973903305c19331646360096b6bea824f9395ab75960a696b9416e31bda3149120fb169240f47e5e02c10941c884e6ff5623f3f3c8d7d0b769fb1c0f2f6725a1fb35ca2582eac3c941a2b093a7b6973e3ed7b0db9e39415e9c81d9f5e86e91cf8289cea97ccc5", 0xdc, 0x8}], 0x10008, &(0x7f00000004c0)='-bdev&ppp0^-GPL\x00') getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x54) lsetxattr$security_ima(&(0x7f0000000100)='./bus\x00', &(0x7f0000000240)='security.ima\x00', &(0x7f0000000080)=@md5={0x1, "6e699d94542fed5e0b95d7b6413f1654"}, 0x27c, 0x2) 20:17:42 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x4002000000000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:42 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x1400) 20:17:42 executing program 5: 20:17:42 executing program 0: [ 644.997465][T21148] ceph: device name is missing path (no : separator in /dev/loop2) 20:17:42 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x400000, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@metacopy_on='metacopy=on'}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:42 executing program 0: 20:17:42 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x91ffffff00000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:42 executing program 5: [ 645.243758][T21267] overlayfs: missing 'workdir' [ 645.279840][T21273] overlayfs: missing 'workdir' 20:17:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:43 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x2000) 20:17:43 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000200)={0x90, 0x0, &(0x7f0000000640)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x0, 0x0}}}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, 0x0}) 20:17:43 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000002640)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(cfb(twofish),rmd128-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001400)="b7d9288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001340)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000008cc0)=[{{0x0, 0xfffffffffffffe06, &(0x7f0000003a40)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1, 0x0, 0x5c}}], 0x1, 0x0, 0x0) 20:17:43 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='uppermir=./bus,workdir=./fiae1,nfs_export=off,lowerdir=./bus,\x00']) [ 645.448646][T21379] binder: 21378:21379 transaction failed 29189/-22, size 0-72 line 2995 20:17:43 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xb6d1d4d590000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 645.489233][T21383] overlayfs: unrecognized mount option "uppermir=./bus" or missing value 20:17:43 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000001280)={0xa, 0x84, 0x40800000ec2, 0x4000000000002, 0x2}, 0x2c) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") bpf$MAP_CREATE(0x2, &(0x7f00000000c0)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) [ 645.537227][ T7917] binder: undelivered TRANSACTION_ERROR: 29189 [ 645.560837][T21435] overlayfs: unrecognized mount option "uppermir=./bus" or missing value 20:17:43 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x3f00) 20:17:43 executing program 2: mkdir(&(0x7f0000000100)='./file1\x00', 0x10) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000300)=""/11, 0x2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000001c0)) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) syz_execute_func(&(0x7f0000000000)="410f01f964ff0941c3c42140163a3e46d873123e0f1110cfcf1a7454be8a0d000000") clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) recvmmsg(r1, &(0x7f00000017c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000540)=""/135, 0x87}], 0x1}}], 0x1, 0x0, 0x0) r2 = dup2(r0, r0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x0) shutdown(r3, 0x0) 20:17:43 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xc0ec132500000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:43 executing program 5: memfd_create(0x0, 0x100000100000002) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$TIOCNXCL(r0, 0x540d) openat$rfkill(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$RTC_ALM_READ(0xffffffffffffffff, 0x80247008, &(0x7f00000000c0)) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, 0x0, &(0x7f00000001c0)) r1 = syz_open_dev$usbmon(0x0, 0x0, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x100000000006f, &(0x7f0000000080)=0x8f6, 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x89a1, &(0x7f0000000380)={@local}) syz_open_pts(r1, 0x203) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 645.835556][T21714] overlayfs: filesystem on './bus' not supported as upperdir 20:17:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:44 executing program 2: mkdir(&(0x7f0000000340)='./file1\x00', 0x194) mkdir(&(0x7f0000000140)='./bus\x00', 0x1) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6e6630f16578706f72743d093cc3c6d74833fa726469723d2e2f6275732c00"]) 20:17:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$packet(0x11, 0x2, 0x300) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x200000, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000080)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000100)=[{0x4000000028, 0x0, 0x0, 0xff7f}, {0x80000006}]}, 0x10) 20:17:44 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xe803000000000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x4000) 20:17:44 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @remote}, &(0x7f0000000080)=0xc) r1 = socket$inet(0x2, 0x3, 0x8000000002) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000cd2ff0), 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x20}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000140)={r4, 0x5, 0x38c4, 0xfffffffffffffffc, 0x6, 0x5}, 0x14) dup2(r3, r2) [ 646.343680][T22031] overlayfs: unrecognized mount option "nf0export= 0x0}, &(0x7f0000000180)=0x14) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000300)={&(0x7f0000000280)={0x7, 0x140, 0x3b1, {0x77359400}, {r3, r4/1000+30000}, {0x1, 0x7ff, 0xfffffffffffffff9, 0x66}, 0x1, @can={{0x4, 0x9, 0x6e, 0x100}, 0x2, 0x3, 0x0, 0x0, "c5f4364fc99633ee"}}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000044) r5 = socket(0x11, 0x802, 0x0) setsockopt(r0, 0x100, 0x6, &(0x7f0000000040)="76e80babc0d0257b2eb6333361c56e0a23c44298cb7dcda7cfe8b9fd7a3681152297a855a7b1203dcb0a4251a8357f62c6d2c9a9b187e148d4945d88daf57a4beb28d8fe615e44fb5f3d81a11e3b1d5345cbf21b61dd2110d6abdb1bfe4d4215af34f6734bfdafae6e5c0b1e34227f0b5476f199bc0a810ea38fcfea6cc95b5178216256494217034be3b6eedad96185d2e6f9c9ecd50fd295f7a4355624f2a978", 0xa1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'syzkalle\x00\x00\x00\x00\x00\x00\x00\x9e', 0x8000}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0xc0045878, &(0x7f0000000240)={'team0\x00\xfd\xff\xff\xff\xc0\x00\x03\x00\x02\xff', 0x4bfd}) [ 646.429781][T22042] overlayfs: unrecognized mount option "nf0export= 0x0, 0x20, 0x9, [0x50000000000, 0x80000001, 0x3, 0xfff, 0xe58d, 0x8001, 0x5, 0x3, 0x3]}, &(0x7f00000000c0)=0x1a) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000100)={r2, 0x8ee, 0x6}, 0x8) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000200), &(0x7f0000000180)=0x68) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000010507bd1a05ffb8303674c0bea0d36462fd946fa283fd09200a002c00010003", 0x24}], 0x1}, 0x0) setsockopt$ax25_SO_BINDTODEVICE(r1, 0x101, 0x19, &(0x7f0000000140)=@netrom={'nr', 0x0}, 0x10) lseek(r1, 0x52, 0x6d9450c6e05c0811) 20:17:44 executing program 5: r0 = open(&(0x7f0000000140)='./file0\x00', 0x4000, 0x95) mmap$perf(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8, 0x10, r0, 0x8) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_NAME_TABLE_GET(r0, 0x0, 0x7ffe) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x2000000000002) sendmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000240)=@caif=@rfm={0x25, 0x2, "1aef3a6ba944e0683e6b89e0a39727c4"}, 0x80, &(0x7f0000000400)=[{&(0x7f00000002c0)="377f22fd3d2c1224019666a8726c0dd2cf3883e9c0eaca4a59bc77e54a1290525e31bd02cc3033f18a074f0f6448030d4b31a8928fbc47f9f8635b320a22375d31460cec06eff5fa27174d8964675cc38e408149790d105fdf0d94f366ee4123ccb8dadd", 0x64}, {&(0x7f0000000340)="bc16a7c9ae489b146590bcd402ce9b79e8e3c8364b0fd27b5a5ffe9c8e5e18d7d6b8ec4247734963866c7dd982cc9a62199f17e01a05f401ea4cba3267b605a8d6f6126e075d92222cb5fdda119a15e931c5929eb1d4cbda77fe46a8451be5016aae3dbb8caef430c54ec79bb9a77057aaa02b4e5d4bfd8b569c023eed18a587feb4bcc32b547dea6a4e0494f2613b67c891fdc8c8e9ecf090da124842dd162fb2202d17fcdf358b17db34c9e6ac5ad99273285cfd557b11c37e53", 0xbb}], 0x2, &(0x7f0000000440)=[{0xd8, 0x1ff, 0xfff, "2a1b1ff2a857b374cad9966f2b8dec8303d6484f89afe12d4ff8691dc323032a5b9b21a1f4062e681f16d43efd35e968c7e0b0defdebf621b1d153a9f4f975377b07f08db502196939d670f34b983f37bb05dc119c253fde442012f187f376968797995558119ee7a5b1095a320f9dccc4ddd115f2324dde6c30d8e7511e7595a21d503f39397f0b67eee8d099341d7152d50ae04bd889f6f8dfbeae70c848c197938a026648f0e82ba012e5e98fa0b0206b04b17012b3e932f0a23fc0c758ed477cbb9f"}], 0xd8}, 0x20000000) r2 = request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000080)='keyring$*!wlan1)securitybdev\\\\cgroup#\x00', 0x0) keyctl$KEYCTL_PKEY_QUERY(0x18, r2, 0x0, &(0x7f00000000c0)='\xd1%^}%em1}\x00', &(0x7f0000000100)) ioctl$VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000180)={0x5, 0x7, 0x4, 0x20, {0x0, 0x2710}, {0x4, 0xb, 0xfffffffffffff643, 0x200, 0x8, 0x100, "5a641618"}, 0xfa, 0x3, @fd=r0, 0x4}) ioctl$SIOCAX25OPTRT(r1, 0x89e7, &(0x7f0000000200)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) 20:17:44 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xf401000000000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:44 executing program 0: r0 = socket(0x1e, 0x4, 0x0) shutdown(r0, 0x0) r1 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video36\x00', 0x2, 0x0) ioctl$VIDIOC_SUBDEV_S_SELECTION(r1, 0xc040563e, &(0x7f0000000040)={0x1, 0x0, 0x102, 0x2, {0x7466, 0x4e3, 0x6be, 0xd16}}) 20:17:44 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f0000000240)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}}, &(0x7f00000001c0)=0x80) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000002c0)={'yam0\x00', {0x2, 0x4e20, @broadcast}}) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) lremovexattr(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)=@known='trusted.overlay.upper\x00') mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000000100)) 20:17:44 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x3, 0x40) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)=ANY=[@ANYBLOB="050000000000000000000040050000a90000000000fa00000000e23f0003000001000000000000002560b700ff"]) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x2000000000480, 0x0, 0x11e57ed0}]}) 20:17:44 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xfeffffff00000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x60ff) 20:17:45 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/tcp\x00') r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x34, r1, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffff7fffffff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5da}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x4) [ 647.334624][T22501] overlayfs: filesystem on './bus' not supported as upperdir 20:17:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000500)=""/97, 0x0}) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00000000c0)={0x1, 0x0, 0x0, &(0x7f0000000380)=""/181, 0x0}) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000001900)=ANY=[]) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000140)=0xfffffffffffffffe) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4008af04, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) 20:17:45 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7001e0f57c8cf6270b24e415e93e42aae51d871554c11cd59cc80000000025bad6b399778066f9d1ac8a570e3a42f70a7c0f30f66157a96aae15813f0dceb297", "a8a43de45387daf7b1ac6cc487d93a61edb75c8d510255faf7f404000000daa4276939a34103340000000000000000000000000000000000000500", "2f18ffffffffffff4116893616105829576914e70bfeb59800f97c97644ab8a7"}) 20:17:45 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0xff0f000000000000, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x7400) [ 647.561435][T22800] overlayfs: filesystem on './bus' not supported as upperdir 20:17:45 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x4, 0x10001) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x3, 0x3, 0xf72, 0x0, r1}) r2 = syz_open_dev$swradio(&(0x7f0000000140)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) read(r2, &(0x7f0000000280)=""/185, 0xfe3f) 20:17:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:45 executing program 2: mkdir(&(0x7f0000000100)='./bus\x00', 0x180) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:45 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/74, 0x4a) r1 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video2\x00', 0x2, 0x0) ioctl$VIDIOC_ENUMOUTPUT(r1, 0xc0485630, &(0x7f0000000100)={0x6, "d514c9314da982393c78a58fdc1a4a933d7ab09f3ca6904c96a1c05a3f972356", 0x3, 0x10001, 0x20}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000000c0)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) socket$vsock_stream(0x28, 0x1, 0x0) read(r0, 0x0, 0x5d3eaeb1) 20:17:45 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:45 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) sysinfo(&(0x7f00000007c0)=""/154) ioctl$BLKPG(r0, 0x1269, &(0x7f00000006c0)={0x1, 0x8}) 20:17:45 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x9400) [ 648.180944][T23032] overlayfs: failed to resolve './file1': -2 [ 648.220199][T23052] overlayfs: failed to resolve './file1': -2 20:17:46 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000200)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x200000000bd, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc0605345, &(0x7f0000000300)) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000380)="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") r2 = gettid() timer_create(0x0, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00000001c0)) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) tkill(r2, 0x1000000000015) 20:17:46 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) syz_mount_image$erofs(&(0x7f0000000100)='erofs\x00', &(0x7f0000001840)='./bus/file0\x00', 0x81, 0x7, &(0x7f0000001680)=[{&(0x7f0000000180)="d3e7b8b6b3a7f5e582a2b42ec1b5b35152c81f3eb7b4504bf919f4994165bef5b527279e0095287076a0443db6c0e55625b9475529579b6b46614da09ec79b77da5dc40d346848eae566b9911c76046ebd95072bc5f2dfd29e56039c50950214c4028dd5359daa05f58b54", 0x6b, 0xffffffffffffff09}, {&(0x7f0000000240)="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", 0x1000, 0xffff}, {&(0x7f0000001240)="8379efeaea9e85928ca680eaea4e80d7781ef86e0442dad34d34d2f5989da94446cc9c53b073a349d42b2e4181b6e80cd5ce761b4e924e95d5217eb7127dc6d519c1bd6471720f3950dc6201d755e1e7fde5b2936d50084efe94e18b843565ed77505a1f452bcc32a41285b508b32d55bd123c3f8014d6d42156fd2de6089175a73180fa794ef057e66a705effea3811052f1ced573410ceda0c0d9a6c9cee5d499f0203e9a1bf3db86840518a", 0xad, 0x8}, {&(0x7f0000001300)="15ee70c3a9ef590b65e1762e8dccdf3388ec53f8f6068051e38d0a56914a6e56b7da90113b21517984034d4868a3b4087ab78793816398cf90113e05c4b5dfcaf99bf1d5cfcc25376b3a9b31f6cf6733d6aa4679f71dcaf0b8bbc1a3c74e1d85ee8a4cb6b3d4774a3bdd3c283964b404d9092d63", 0x74, 0x100000001}, {&(0x7f0000001380)="00d1cad8a82ebfc03333419b7561623a790a7b5cd8a6e83a326b3c112deca9fbf928e8313ef11e8458f0080b6cacf34dfaf35787b844e26d0e08b711fc33350d194e6da9770685ff7c067ddf97a42f184ca58d34e8127831521ee297914357e8ee4f83e43a37754a93399087e6c5e12bf8595b6b5a1fb93b90162c06799a69b8ba278a8442946bfcbdb2518f2b6e0a12d6d53374643041ea12e8fa447385d1c5821b91f308989200ec6b658b208f34c59d00d9d28c889b3f9516fa7fe92f1bf9f18f9d20abdb5a933a22cdb53aef7149457a51dccae3db91e590e1b5b7fc71", 0xdf, 0x2}, {&(0x7f0000001480)="e174ef3d04954fec64f9c74f04f19242c7f7850d4c12b7d13c32e510e0e4773f2d1e66bad83561cd12e5fad03ce0e6372bf1cb46ba0beedc598029bfce571f9f819a86805c8bdcda6f23eae31387b7d17ec40442db568c4425114669f899628c92174004a155ba407901aa6cfee04dc1dbb12dbe8834c8a479fd8f67f41f827de79aaf0a31605d675d18a553c1f6f4748852ac9411e569cec3c7de8cc6ac74a81d4e1c1c9b626c6612ba12d96db55174387e8272ba04bc802c1c4f1655474a385197e740ce02d5e82c03467c94dfe45f7ffc", 0xd2, 0x5f}, {&(0x7f0000001580)="8b570ee35a62a84d3082976d4779bafbf5793fdfe994c2d38cadfa80ca085903b98f404c8d8dcaeaf0f6c32be58a3e5d1512601632c8e7f5412091a0a57eae681e07df81a47de848fe92505f003ae0e7ee8a986b0ac190b7364be9736692c7c5c4c9d7d1bc06f81603b1f4a71fd329e85c95789d98969e647738174c80a2bd406fd29dd46e85533c4f7db993b47e89c64b4301c7c5dbc7c9d84315fbb22079d37545a60f0c810ee46f5afe952adef3080ac4ccc56bb71a05ec1b5f4c076257418e85ffe713f9e042b4a07e925c1cbebb35137ff156162c56d42d9895a1742b087f", 0xe1, 0x401}], 0x40000, &(0x7f0000001740)={[{@fault_injection={'fault_injection', 0x3d, 0x8}}, {@fault_injection={'fault_injection', 0x3d, 0x100}}, {@fault_injection={'fault_injection', 0x3d, 0x5}}, {@user_xattr='user_xattr'}, {@user_xattr='user_xattr'}, {@acl='acl'}]}) mount$overlay(0x400000, &(0x7f0000001800)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm_plock\x00', 0x400, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 20:17:46 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000006060501ff294691a94c9958b00000000c00010006000000060a00010c000200000022ff02f10000"], 0x2c}}, 0x0) dup2(r0, r0) 20:17:46 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444814, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x200000) [ 648.454003][T23351] netlink: 'syz-executor.0': attribute type 1 has an invalid length. 20:17:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) [ 648.494712][T23351] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 648.579704][T23347] overlayfs: filesystem on './bus' not supported as upperdir 20:17:46 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:46 executing program 0: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000000)={'ip6gretap0\x00', &(0x7f0000000040)=@ethtool_gfeatures={0x3a, 0x1, [{0x10000, 0xffff, 0x0, 0xffffffffffffffff}]}}) fchdir(r0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000000080)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) 20:17:46 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x3, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:46 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b64e9723d2e2f66696c65312c6c6f77657264697275732c6c6f7765726469723d0000000000000002000000"]) 20:17:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x400000) 20:17:46 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:46 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x8000, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e22, @broadcast}, {0x307, @broadcast}, 0x10, {0x2, 0x4000004e20, @local}, 'tunl0\x00'}) [ 648.891550][T23678] overlayfs: unrecognized mount option "workdr=./file1" or missing value [ 648.924527][T23695] overlayfs: unrecognized mount option "workdr=./file1" or missing value 20:17:46 executing program 0: r0 = open(&(0x7f0000000140)='./file0\x00', 0x2, 0x0) ioctl$VIDIOC_ENCODER_CMD(r0, 0xc028564d, &(0x7f0000000180)={0x3, 0x1, [0xc89, 0x800, 0x2, 0x7, 0xffffffff, 0x401, 0x0, 0x2a]}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x1f00000000000000, 0x13, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x4e20, @remote}, {0x2, 0x4e21, @empty}, {0x2, 0x4e24, @broadcast}, 0xfd00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x8}) 20:17:46 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x4, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 649.070710][T23792] overlayfs: filesystem on './bus' not supported as upperdir 20:17:46 executing program 2: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20ncci\x00', 0xde53bf9f17082f5e, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) linkat(r0, &(0x7f0000000140)='./bus\x00', r1, &(0x7f0000000180)='./bus\x00', 0x400) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) socket$inet6_udp(0xa, 0x2, 0x0) 20:17:46 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:47 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000be000/0x3000)=nil, 0x3000, 0x4, 0x100132, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000), 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$PPPIOCSACTIVE(r1, 0x40107446, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6c9b, 0x2, 0x9, 0x8}]}) 20:17:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x507100) 20:17:47 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@nfs_export_on='nfs_export=on'}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:47 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:47 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x5, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:47 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 649.549001][T24063] overlayfs: missing 'workdir' 20:17:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0add1f033c273f319bd070") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) poll(&(0x7f0000000180)=[{r1}], 0x1, 0x0) [ 649.634559][T24131] overlayfs: missing 'workdir' 20:17:47 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x7, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x50d000) 20:17:47 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000100)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_S_OUTPUT(r0, 0xc004562f, &(0x7f0000000140)=0x6) read(r0, &(0x7f0000000180)=""/20, 0x14) syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x3fffffffc, 0x202) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) mount(&(0x7f0000000340)=ANY=[@ANYBLOB="2f5056c7e9c3643000dbebc3f934f421eac4ef200788718860806d4fe23eb390d157ed21487739dd7fdee44e7b57fccac6bd3601136602c7fcfbac2c835fe2881424e20a5d84ae09f3d9c035c5b0ce52243e9bc401859b78cd8a810b75d55cdf13e627e8e433155106932268ae199265494fff7c02e56ab5d279c479dc7a6bbd0df2eaab56b9144da0d79ee1414134ae6ab4973ae74a362f740d259bfa887694ddac70dd28a66d11cd0bc944d516f233a483c237725c6306c946773c2afaa504f214a86a3d80ee0a47c679993c9829712d03dbc1727741873df37245d66f98929034f7a2a5c04d691582d3c4f20d6a0840c2d83c9765dc"], &(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)='ncpfs\x00', 0x80000, &(0x7f0000000300)='trustedkeyring$+wlan0eth0\x00') 20:17:47 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0add1f033c273f319bd070") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) poll(&(0x7f0000000180)=[{r1}], 0x1, 0x0) 20:17:47 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0xa, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 649.928699][T24351] overlayfs: filesystem on './bus' not supported as upperdir 20:17:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:48 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:48 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x70c000) 20:17:48 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = syz_open_dev$media(&(0x7f0000000100)='/dev/media#\x00', 0x0, 0x402080) accept4$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000300)=0x14, 0x800) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000040}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=@deltfilter={0x2c, 0x2d, 0x1, 0x70bd28, 0x25dfdbfe, {0x0, r1, {0x0, 0x3}, {0x5, 0xfff2}, {0x0, 0xfff1}}, [@TCA_CHAIN={0x8, 0xb, 0x1ff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x20000004) getpeername$unix(r0, &(0x7f0000000140), &(0x7f00000001c0)=0x6e) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:48 executing program 0: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r0 = socket$inet(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000003c0)="240000001a0007041dfffd946f6105000200000a1f000002002808000800030004000300280000001100ffffba16a0aa1c0900000000000012000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 20:17:48 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0xc, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 650.367512][T24471] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 20:17:48 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,nfs_export=off,low%rdir=./bus,\x00']) 20:17:48 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 650.533645][T24647] overlayfs: unrecognized mount option "low%rdir=./bus" or missing value 20:17:48 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) getsockname$unix(r0, &(0x7f0000000100), &(0x7f0000000180)=0x6e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0xc028ae92, &(0x7f00000003c0)={0x2, 0x0, [0x0, 0x1]}) 20:17:48 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x715000) 20:17:48 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) r0 = pkey_alloc(0x0, 0x1) pkey_free(r0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6449723d2e2f64696c52312c6e66735f6578706f72743d6f66662c6c6f7765726469723d2e2f6275732c00bfdc41a30f5e2ec9a839b126cc81e8f5089ff261da8f2a47335b9d307af6ae1bed21040c7d1a99b113c353eda9d27d99fd677c420186f37b31248b102f9ca40b5e79730814c85d35ccdf871fdd5152d53a66b566d7a303701c2dc17c927ea058b6f16937f488a1f8c8ac071d3c79e2eb12a0bac05c2e85d7c8770925afd3"]) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000100), &(0x7f0000000140)=0x2) 20:17:48 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 650.809026][T24717] overlayfs: unrecognized mount option "workdIr=./dilR1" or missing value [ 650.881434][T24791] overlayfs: unrecognized mount option "workdIr=./dilR1" or missing value 20:17:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:49 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x240, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x740000) 20:17:49 executing program 0: getpid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000014c0)) ioctl$UI_BEGIN_FF_UPLOAD(0xffffffffffffffff, 0xc06855c8, 0x0) getresuid(0x0, 0x0, 0x0) getgroups(0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}) msgget(0x0, 0x10) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000000)={0x1, 0x4, 0x5}) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x14) 20:17:49 executing program 5: bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:49 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f0000000100)='./bus\x00', 0x80, 0x5) mount$overlay(0x400000, &(0x7f00000001c0)='./file1\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="78696e6f3d6f6e2c6e66735f3d6f66662c6e66735f6578706f72743d6f66662c78696e633d6f6e2c007d300bc06b0d766e0a271d98f7ff1979e9f711baa29962be2465098ff4e56c11f16edef0c701a0ae7e95d2824312179404f1eea766c93e433b5dadd33543cd04db3c"]) mkdir(&(0x7f0000000000)='./bus\x00', 0x8) [ 651.293559][T24814] overlayfs: unrecognized mount option "nfs_=off" or missing value [ 651.325908][T24814] overlayfs: unrecognized mount option "nfs_=off" or missing value 20:17:49 executing program 5: bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:49 executing program 2: r0 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x8, 0x400) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) pipe2(&(0x7f0000000140), 0x4000) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x2, 0x0) r2 = accept$alg(r1, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000100)=0xffc000) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x6}, 0x1c) getpeername$inet6(r1, &(0x7f0000000080), &(0x7f0000000100)=0x1c) setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f00000000c0), 0x4) r2 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x7, 0x200800) bind$alg(r2, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'vxcan1\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) 20:17:49 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x501, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:49 executing program 5: bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x80ffff) [ 651.564360][T25033] overlayfs: filesystem on './bus' not supported as upperdir 20:17:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:49 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0xfffffffffffffffc) mkdir(&(0x7f0000000140)='./bus\x00', 0x2) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000300)='overlay\x00', 0x801, &(0x7f00000002c0)={[], [], 0xb00000000000000}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e22, @remote}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)={r1, 0x400000000000004}, &(0x7f0000000240)=0x2) 20:17:49 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:49 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x4, 0x14, 0xd}}, 0x10) [ 651.852416][T25149] overlayfs: missing 'lowerdir' 20:17:49 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) r1 = getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@initdev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) r3 = getuid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000440)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000540)=0xe8) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/vsock\x00', 0x2, 0x0) getsockopt$inet6_tcp_buf(r5, 0x6, 0x1c, &(0x7f0000000700)=""/39, &(0x7f0000000740)=0x27) getresuid(&(0x7f0000000580), &(0x7f00000005c0)=0x0, &(0x7f0000000600)) r7 = getegid() r8 = getegid() setxattr$system_posix_acl(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000640)={{}, {0x1, 0x7}, [{0x2, 0x2, r0}, {0x2, 0x6, r1}, {0x2, 0x3, r2}, {0x2, 0x5, r3}, {0x2, 0x5, r4}, {0x2, 0x7, r6}], {0x4, 0x4}, [{0x8, 0x4, r7}, {0x8, 0x7, r8}], {0x10, 0x2}, {0x20, 0x6}}, 0x64, 0x2) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:49 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x940000) 20:17:49 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x8, 0x40c00) r1 = socket$inet6(0xa, 0x802, 0x6) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000940)='/dev/mISDNtimer\x00', 0x2, 0x0) r4 = openat$smack_task_current(0xffffffffffffff9c, &(0x7f0000000980)='/proc/self/attr/current\x00', 0x2, 0x0) r5 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000009c0)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@empty}}, &(0x7f0000000ac0)=0xe8) stat(&(0x7f0000000b00)='./file1\x00', &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = fcntl$getown(0xffffffffffffff9c, 0x9) r9 = geteuid() fstat(0xffffffffffffff9c, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000c40)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000c80)={{{@in=@remote, @in6=@ipv4={[], [], @initdev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000d80)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000ec0)={&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000880)=[{&(0x7f0000000240)="66b0211a5d2c4904a9d584c51f7be37cda8f0ccb508f0acee356f83097ecd5c8be2e267c8828331e84465ff81acc6c4997a9bd8e0474d05a5534d096ac08f06aa5236d3fb7674b30a4387e75b7c30ea0f5599d1483d0c25085e045ec0b4031459296e2f2e771e881771e85bf290636017adae9ac638246aebcfb9dfb4501ed", 0x7f}, {&(0x7f00000002c0)="3ea7ee591f3b960e84555e4a042045f16685ac33aed7bd6b7970cb1c9913ded87a978fee0bd12d4821d40af6df4c40970bd5d896f71949ed9d2edd8363700b57239d", 0x42}, {&(0x7f00000001c0)="a62fb7", 0x3}, {&(0x7f0000000340)="0bebfb4cb511ec74338488ff1d06b6dfcc60c5c1e7ea947788b5b806472f09077d1bb1cb33c051e64b9b434acb544b81a1da9ec0682ad7586fccc96158f2cc0d5688125a9ca6a0a1fbdafab4345896ac8aa5b606a55e13deaa2bba60ccb8caa726acfa978de6b0c2772ba9811e95d49804b2673587c85d73febd14bd56a071245ffb6d394f5d877da3c1a5fb7f8474bf92cbfa661b3a503586454f5e6a0884860910a26a7c1cdc92583a14338aac016ea52f59be33098de1e8d6fd4e47", 0xbd}, {&(0x7f0000000400)="393805187162aef306846ec3fa0ca5ca9c813a5851e542628fa79daecb86f2a17000b060ff3da86cf9d12565fecac141cd2d7ed73f2757d8b84e177a7ddd17d8cc1e50e441092e9279c63333dcb0bbe4967a1b9bc803bab5008db1fe3a51ca4e8c43c3ef4cd78a0ea4eeb9e963546d0b49f389e9d306b9588470dca272c6513607a987552969b54e8050baad1d7640ad36a8d86f852572598e4eef8407c24bc4c1b74c1b0f1186d2e36eff5e7b571465cabc895bdf3e8a4ca721ee7c133ebb12aff8bd11f430ca446d6e55ed751a2bc9b7df621d5a6abab4c6a86a7b7f44", 0xde}, {&(0x7f0000000500)="0ea68973e78adf405529a5569ba0715cd1cfd191f9a505c577be5a9283c6cddbefc6037bc20d01b2422c311edd9543cea4de2986b019163f3629a74270c368d93c7694f665681324df2c7df4b79132d3b5934743f2241a557a4843ebbdf4c877cfa859c0eb8bd91e660a1217792319c69e6e9323e8f887b1b55c42b8320e05e9b6c00c014dafed64d74a1c77ab1ce7e79f229c69e3677819761b010a375f64ea953420", 0xa3}, {&(0x7f00000005c0)="504f9dbaca40a1a4d49a77b4df78c639bd52277f721819334c9831f58e81729aa5de174d0c8abda2182586783305a3880e879b75468e855f92807b87bc1c3125d6e8ea6bbad15ebf5ded4eb8263bcc88391137d0aedf42288151ca39ffc4fb0bb58ec15c9fd415f12e9459154be887c6350bfab6f55e2142c61d57695cb841bb1c306ef8ddef661bca7f42244dcbd8350cbfc6ff82d29002f43e3cdd2d860e2ebdd7e532a92bb6305634d3a392ce469bef59733e9686783e9a4375200f6320847d5469add3efec2c99f8d18ddb624ecc73b01bb551fb52575d52cbb7e0f5", 0xde}, {&(0x7f00000006c0)="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", 0xfe}, {&(0x7f00000007c0)="dd4dd32e9095260130f43d910fe81b3536c7bac812c6d5e7fdb705775a57d31fc1807acd349d1f427bdf4214fd2ba5da9281c7d7c195f1fc3ac12d5ed3269efea87930b0ca71400f627e7fdee22f0a68e0c7138e31d9e68187c0ce0b40298d727dac8e337a3df3cd7e85dfa87208cba219429011fa607a3dba2a5903a226d947018ecc8025f7303ebb541da8c9ae6c310a3dfd06586d88911fb8bb31bfdc32b1518bd0210438ff395e1479c8e57de0461950e8b7ad04", 0xb6}], 0x9, &(0x7f0000000e40)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3, r4]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x80, 0x8000}, 0x40000) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:49 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:49 executing program 0: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video35\x00', 0x2, 0x0) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x2000, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000180)=""/250) ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000040)={0x4, 0x2, 0x4}) 20:17:49 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x4, 0xd}}, 0x10) 20:17:50 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/sockstat\x00') fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000140)={0x0, 0x0}) getresuid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000240)) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000280)={0x8, 0x953, r1, 0x0, r2, 0x0, 0x3, 0x7}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="75707065727669723d2e2f6275732c776f726b6469723d2e2f66617c2f872c6e66735f6578706f72743d6f66662c6c6f7765726469723d2e2f6275732c00"]) 20:17:50 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x0, 0x100000001, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x5420, 0x0) 20:17:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xc07000) 20:17:50 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:50 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0xfffffffffffffffd) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:50 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:50 executing program 0: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001e80)={0x14, 0x21, 0x400000800000109}, 0x14}}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7fe, 0x80000) r2 = dup2(r0, r0) setsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000000280)=0x9, 0x4) linkat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00', 0x1000) r3 = socket$inet_udplite(0x2, 0x2, 0x88) accept4(r2, &(0x7f00000001c0)=@generic, &(0x7f0000000240)=0x80, 0x80000) ioctl(r3, 0x1000008912, &(0x7f00000000c0)="0adc69123c127b8e9bd070") 20:17:50 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) write$selinux_attr(r0, &(0x7f0000000140)='system_u:object_r:auditd_var_run_t:s0\x00', 0x26) 20:17:50 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xd05000) 20:17:50 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:50 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 652.999826][T26224] overlayfs: filesystem on './bus' not supported as upperdir 20:17:50 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x40080, 0x0) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000040)=[r0], 0x1) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89e0, &(0x7f00000001c0)='veth0\x00') ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00000000c0)={0x10f000, &(0x7f0000000080), 0x8, r1, 0x1}) 20:17:50 executing program 2: mkdir(&(0x7f0000000040)='./file1\x00', 0x400000000000002) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='upperdir=./bus,workdip=./file1,nfs_export=off,lowerdir=./bus,\x00']) 20:17:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x1000000) 20:17:51 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) rename(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='./bus\x00') setxattr$trusted_overlay_origin(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='trusted.overlay.origin\x00', &(0x7f0000000240)='y\x00', 0x2, 0x1) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:51 executing program 0: socket$packet(0x11, 0x0, 0x300) r0 = socket$inet6(0xa, 0x80007, 0xffffffffffffffff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000013c0)={{{@in, @in6=@ipv4}}, {{@in6=@local}, 0x0, @in6, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r0, &(0x7f0000000240), 0x5c3, 0x7) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x28) 20:17:51 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 653.656756][T26467] overlayfs: filesystem on './bus' not supported as upperdir 20:17:51 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpu.stat\x00', 0x0, 0x0) ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000140)='syz1\x00') 20:17:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:51 executing program 0: unshare(0x2000000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000480)='devpts\x00vh\xd2p!s\n@ha.\xc1\x88\x05\x89\x1d\b\xb3Xd\x92Y\x1b\x8c\xc0\xd0\xf4\x952\x8c!JC\xd1]Ul\xa2\x80\x19\x88 \xd4b\x0f\x87\x89P\xb4M\xf7]w\xa9\xb6\xc3}\x16\f\x87ueg$\xd9,\x8c\x9b\xbb*\xfe\x95\xb8\xa1\x9aVA\xb73w\xdf/\xa9\xc5\x8e\xe1\xef\xc5\x8d\x168\xba\"\x83\x8b\xe2\xf7*\xfa\xd20a\x94\xc7yiF\a\v\x14\xd2\xc1z\x94\x9d\x9d\a*\xab\xea\xd9Ee\xac\xa28p\xa2\xa1\x9a;\xb4o\xa0\xf1\xd7&[2\xf2\x82\xbc\xc2tu\xfb\xf5\xb1Y\xd6\xa9\x1b\xbec\xdeA\x8d\x94W)\x93,\xac\x02\x86\xd1\r\x00\xefZ\xf3Y\x84\xdbF\xf2u\xa1\x8b_\x9fe\xfe[q\xb1\\\xcen\bC \x81', 0x0, 0x0) r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x3cc3, 0x141180) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000240)) socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000580)='./file0\x00') 20:17:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x1000040) 20:17:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 653.893287][T26667] overlayfs: filesystem on './bus' not supported as upperdir 20:17:51 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:52 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$reiserfs(&(0x7f0000000180)='reiserfs\x00', &(0x7f00000001c0)='./bus\x00', 0x1, 0x7, &(0x7f0000000700)=[{&(0x7f00000002c0)="872905182e28f3", 0x7, 0xaea}, {&(0x7f0000000340)="01283760c35ec295100d698f9e8010725f8396a04aa16b10b55c1c9eace48b460acff27b232da5d88c46cd22386eb990e900953ba54e9a1b9020f40ce413baa0f491abeaa3bcfc2ce88a20e7cc8b6e550d63632100126e8ecb911145b593635b04e545c193443b4768c9cbdcb162c9a60880d730e1c930da05bd306c416437bd3f402230b6ca8d79fc8530bbef4a5acd47488ea2cb422f1c676930d8", 0x9c, 0x4}, {&(0x7f0000000400)="440a7a127498ca5cf7720c4e6063ea668655bfda30ab91052b5043e88de3c39d696f6417da4b99b15f6df4e398e1adbf50fb49fc4b3f4d6ea4c589abd5a8ff19e4991163db065670de9c5c85866d2da9a958915838728711dceeb31427ec5a8aed9108517c4f9450f9d87e52e40dfa91310a4eef48e223571ad6fcd816666b527735ad2cae734ed69dad344afdfb0f2a7f3ead43c955b88da5ddec682e13f12759486b910f6c4b013137c54bd0117f6d0cf53355af3ea309df76c51ebe4e8d6c89adceb3cc7fc464634e33c671b88e0c38a43e72aeedec04901c119bffca0316c24c7d7a6e9f0739635ececa97", 0xed}, {&(0x7f0000000500)="d66f56e03f7db62443f4747b238b7b654f26e17babf9fe4078fd2cc87855f7df3a199c33bd324c94a93f648d7463121cceb2aba25f24107ccf438be9483e2d30dd2fd3d7aa2e6a1a27ee833fa36b9ee880fe3739a2e0f6b771bfe58189933e2f6d1e887cd353405593e48d69ed20f858e36e6ffe0901e8de1145ab46e2644d1f47385d4a82fb3b9820a623c7600710effa285411e54d35ee634343128d6b11c1bffafb32453180", 0xa7, 0x100000000}, {&(0x7f00000005c0)="f85e22618a59e57492342c1f504c4a6f6692a62218a429614cf948e0316bb7c965bca832a85f87387e41e42eb62a18de68299c621147da7ad141aa0a306549", 0x3f, 0x1000}, {&(0x7f0000000600)="8400603fbb11e7980a8e94141d76186fbe283b2e061369409061903daccbec0c31a757967c35f90931e13726303f5c59445d42ed5cbc913e4704e479e520fcf29c2916956f3d93ed228be217e3c35bcebb0f65bba012cba62d63608ec6f5883762707d250be69bba4fe92f0f6bef6d0f9be4ac2a8c03a6b2c8377a80efdfa2a0b97e4a14beacfb280375749b4f4ce976c1d4e314b5477b286be1e9bdb777dfd379cd", 0xa2, 0x4}, {&(0x7f00000006c0)="4897f9d76ff80b97635d27ab9fceedc8166adacea2b7066833ce14759f240eb17f6ffe503d6d0c61ecbe1ab0589ec7", 0x2f, 0x100000000}], 0x800000, &(0x7f0000000840)=ANY=[@ANYBLOB='rootcontext=unconfined_u,uid>', @ANYRESDEC=r0, @ANYBLOB='\x00\x00']) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) chdir(&(0x7f0000000880)='./bus\x00') pipe2(&(0x7f0000000d00)={0xffffffffffffffff}, 0x4000) write$FUSE_DIRENTPLUS(r2, &(0x7f00000008c0)={0x400, 0xfffffffffffffff5, 0x8, [{{0x2, 0x1, 0x4, 0x1, 0x3, 0xffff, {0x5, 0x3, 0x0, 0x9, 0x1000, 0x0, 0x7, 0x2370, 0x0, 0x3, 0x7, r0, r1, 0x3, 0x1ff}}, {0x0, 0x1, 0x8, 0xd247, 'overlay\x00'}}, {{0x3, 0x48000000000, 0x7, 0x52, 0x3, 0x2, {0x1, 0x0, 0x3, 0x7, 0x5, 0x8e, 0xffffffffffff8001, 0x2e, 0x6, 0x8, 0x3e, r0, r1, 0x3ff, 0x4}}, {0x1, 0xffff, 0x14, 0x1000, 'selinuxmime_typeuser'}}, {{0x6, 0x1, 0x29d7, 0x5, 0x3, 0x6, {0x6, 0x2, 0x29d, 0x1, 0x9, 0x0, 0xa70e, 0x96, 0x8000, 0x100000000, 0x5, r0, r1, 0x9, 0x9}}, {0x6, 0x131800, 0x7, 0x5a8, 'autofs\x00'}}, {{0x6, 0x1, 0x80, 0x3ff, 0x8000, 0x6, {0x4, 0x1, 0xfffffffffffffffe, 0x200, 0xffff, 0x6, 0x20, 0x82c, 0x1fe, 0x4, 0x10001, r0, r1, 0x433, 0xffff}}, {0x6, 0x7fffffff, 0x9, 0xa80, 'reiserfs\x00'}}, {{0x1, 0x0, 0x3ff, 0x0, 0x7, 0x6, {0x4, 0x58a000000, 0x7fffffff, 0xbb, 0x3ff, 0x8, 0x5, 0x3, 0x81, 0x5, 0x1f, r0, r1, 0x7, 0x9}}, {0x9, 0x7f, 0x13, 0xc7a, '/\x84$self-selinuxppp1'}}, {{0x2, 0x1, 0x4, 0x5d, 0x1, 0xfffffffffffff001, {0x1, 0x7, 0x6, 0x4, 0x1, 0x0, 0x81, 0x40400000000, 0x200, 0x1, 0x1, r0, r1, 0xdd1, 0xb4d}}, {0x6, 0x4, 0x9, 0x5, 'reiserfs\x00'}}]}, 0x400) mount$overlay(0x400000, &(0x7f0000000140)='./file1\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="c6707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6e66735f6578706f72743d7caab25e6c5d7765726469723d2e2f6275732c00"]) mount(&(0x7f0000000000)=@nullb='/dev/nullb0\x00', &(0x7f0000000300)='./file1\x00', &(0x7f0000000280)='autofs\x00', 0x2, &(0x7f0000000240)='\x00') 20:17:52 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x1000080) 20:17:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:52 executing program 0: r0 = openat$smack_thread_current(0xffffffffffffff9c, &(0x7f0000000680)='/proc/thread-self/attr/current\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000440)=[{&(0x7f00000002c0)="d7", 0xd64efe90156bf862}], 0x1, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x22) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) 20:17:52 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:52 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) write$FUSE_NOTIFY_POLL(r0, &(0x7f0000000100)={0x18, 0x1, 0x0, {0x1ff}}, 0x18) 20:17:52 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x800c6613, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x800000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, 0x0) r1 = socket$inet(0x10, 0x0, 0xc) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x600, 0x0) accept$unix(r2, &(0x7f00000001c0)=@abs, &(0x7f0000000100)=0x6e) sendmsg(r1, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, 0x0) mount$bpf(0x0, 0x0, &(0x7f0000000400)='bpf\x00', 0x4801, &(0x7f0000000880)={[{@mode={'mode', 0x3d, 0x9}}], [{@appraise='appraise'}]}) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0}, 0x40) clock_gettime(0x0, &(0x7f0000000180)) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, 0x0, 0x0) write$P9_RREADDIR(0xffffffffffffffff, 0x0, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000ec0)=ANY=[@ANYBLOB="aa"], 0x0) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, 0xffffffffffffffff) r3 = creat(&(0x7f0000000140)='./file0\x00', 0x18) ioctl$UI_SET_LEDBIT(0xffffffffffffffff, 0x40045569, 0x0) openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x100, 0x0) fcntl$addseals(r3, 0x409, 0x5) 20:17:52 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:52 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x10000c0) 20:17:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x0, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 654.701594][T27104] overlayfs: filesystem on './bus' not supported as upperdir 20:17:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:52 executing program 2: setxattr$security_smack_entry(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='security.SMACK64IPOUT\x00', &(0x7f0000000180)='[,vmnet0posix_acl_access}em0\x00', 0x1d, 0x2) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6e66735f6578706f72743d6f66662c6c6f7765726469723d2e2f6275732c08c30843c448f2f0c3d385f1b40839cab67e2eba80e21aca6f373f047d39b8f92718da311833eba19487814ff08b2f71905c"]) 20:17:52 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x0, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:52 executing program 0: perf_event_open(0x0, 0x0, 0xe, 0xffffffffffffffff, 0xa) r0 = openat$vcs(0xffffffffffffff9c, 0x0, 0x40000000000000, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0xfffffffffffffffb, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mount$bpf(0x0, &(0x7f00000002c0)='./file0\x00', 0x0, 0x100000, 0x0) mount$bpf(0x0, &(0x7f00000003c0)='./file0/file1\x00', &(0x7f0000000580)='bpf\x00', 0x80000, 0x0) mount$bpf(0x20000000, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x5004, 0x0) mount$bpf(0x20000000, &(0x7f0000000200)='./file0\x00', 0x0, 0x20, 0x0) mount$bpf(0x0, &(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000a40)='bpf\x00', 0x0, 0x0) umount2(&(0x7f0000000800)='./file0\x00', 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x1}) [ 654.984175][T27323] overlayfs: unrecognized mount option "CHӅ9ʶ~.o7?}9'13롔O/q\" or missing value 20:17:52 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x2000000) 20:17:52 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = dup(0xffffffffffffff9c) symlinkat(&(0x7f0000000140)='./file1\x00', r0, &(0x7f0000000180)='./bus\x00') setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='batadv0\x00', 0x10) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='upperdir=./bus,workdir=n/file1,nfs_export=off,lowerdir=./bus,\x00']) 20:17:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x0, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 655.296901][T27523] overlayfs: failed to resolve 'n/file1': -2 20:17:53 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./bus/file0\x00', 0x8001, 0x8) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:53 executing program 0: r0 = socket$kcm(0xa, 0x922010400015, 0x11) recvmsg(r0, &(0x7f0000000980)={0x0, 0x0, 0x0}, 0x40000003) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2, 0x400) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000080)={0x7ff, 0x401, 0x3, 0x4, 0x10001}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101400, 0x0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000140)=""/214) 20:17:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x3000000) 20:17:53 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 655.469868][T27552] overlayfs: filesystem on './bus' not supported as upperdir 20:17:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:53 executing program 2: mkdir(&(0x7f0000000140)='./file1\x00', 0x8) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x800, 0x0) faccessat(r0, &(0x7f0000000180)='./bus/file0\x00', 0x0, 0x100) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@xino_off='xino=off'}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) r1 = dup2(r0, r0) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) listen(r0, 0x80) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='reno\x00', 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, 0x0, 0xfffffffffffffdc6, 0x20000004, &(0x7f0000000280)={0xa, 0x4e22}, 0x1c) write(r2, &(0x7f0000000380), 0xfffffffe) recvfrom$inet6(r2, &(0x7f0000001840)=""/31, 0xfffffe0e, 0x100, &(0x7f0000001880), 0x1c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000001000)="0adc1f123c123f319bc070") ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)) r5 = accept4(r0, 0x0, 0x0, 0x0) sendto$inet6(r5, &(0x7f0000000080), 0x0, 0x3, 0x0, 0x0) 20:17:53 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x4000000) 20:17:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 655.852925][T27774] overlayfs: option "workdir=./file1" is useless in a non-upper mount, ignore [ 655.884127][T27774] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 655.923007][T27833] overlayfs: option "workdir=./file1" is useless in a non-upper mount, ignore 20:17:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:53 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000002c0)=ANY=[], 0x0, &(0x7f0000000300)='ubifs\x00\xbaDc\\$\xa7]#^O9\x91\xcf\xdf\x98\xc2\xa8\x10\x06\xc6\xe0\xa4\xb5\xaf6:\x82\x87g/\x17;#\x86\x8c\xf3\xd8\xff\x9eP\xbd\'\xfc$\x98J\x1ey$Fg\xe5\x0fq,-Q+\x16\x11\xf6\xaf\xb3z\xd2\xda\v\x8e\xc7\x0e\x85\x83\xc9\x8c\x05\x19g/\x8f\x01\xbe\xd4\x85\xbdH\x1eJ2\xf2\xb2\xf4j/.A\xa3gWY\x96\xed\xe5\a;0VO\x00\x82>\xcfpdB[\x83\x9d3\xd8\x82\a\x91\xed\xb6]\x15\xbbeM<\x11\f\x1f\xee\xff\x01\x93\xd5\x10\xa3p\xf0dI`Yphz\xe3g\\\xff\xcb\xdc\xaf]\xa9\xc2\xbc$\xd0\x17\xd6\xadIw\xb2\xcd(\xa0T\xea\xa0&\xdc\xff\x9e\x15\x12\xf8w\x87E\xb5\v\xccjI\xc9\x02K\xe3\xc9\x7f\x89z\xc9\xe8\xdc\'\x19_/f\x801w\xca\xa1\xd6?\x0f\x17\xa5G\x9c\xef\x04!\x84|\xc7\x15\x82\xc0\xc1\x81\x8c\xec\xb2\xd6\x02\xa8\r\x03\xe7\x05o\x85\fP\xb8b)\x8d\x19\xbb\nj\x15\xb9\"RC\xbc', 0x0, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x23238e1461b96ea6, 0x8) name_to_handle_at(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="460000000000000078d0ffe64190adda35b92b941e250c6fb03a5c0cd5ddd1f74f605c7729c12f543673d228e12d2fcbc402a79b494e1cc9fba3b5100edddb4ce3fe540d1515"], &(0x7f00000000c0), 0x0) [ 655.975801][T27833] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 20:17:53 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:53 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:53 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x5000000) [ 656.214234][T28097] overlayfs: filesystem on './bus' not supported as upperdir 20:17:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:54 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:54 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x20, 0x101001) getgroups(0x4, &(0x7f0000000080)=[0xffffffffffffffff, 0xee00, 0xee00, 0x0]) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r2, r3) arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000000040)) write$selinux_attr(r0, 0x0, 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000200)={{0x8, 0x16b3}, 'port0\x00', 0x95, 0x5, 0x6eb, 0x42d3, 0x0, 0x200, 0xffffffff, 0x0, 0x3, 0x8}) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x1a) 20:17:54 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f00000004c0)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) r0 = syz_open_procfs(0x0, &(0x7f0000000440)='uid_map\x00') ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000480)=0x1a1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0}, &(0x7f0000000380)=0xc) syz_mount_image$hfs(&(0x7f0000000100)='hfs\x00', &(0x7f0000000140)='./bus\x00', 0x2, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000180)="581b4f9d35050b442fb0bc7a48c0321573253c21d3a17751320dcbe1f8d44a1d7591c052e0c23e4571fdde030268e5", 0x2f, 0x1}, {&(0x7f0000000240)="19766afd3b6dea7d75ef472e42c93962a015f0101d0088a88e8ba858143e4e792dded6524a5817b6a59934366733ae3e82a8e597a76467839754f82d0e8fcdfbac7bfc305bea9ea850c94d1f4aa4f8637948", 0x52, 0x6}], 0x20800, &(0x7f00000003c0)={[{@gid={'gid', 0x3d, r1}}, {@codepage={'codepage', 0x3d, 'cp932'}}, {@uid={'uid', 0x3d, r2}}], [{@subj_user={'subj_user', 0x3d, 'nfs_export=off'}}, {@dont_hash='dont_hash'}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}]}) 20:17:54 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x6000000) 20:17:54 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:54 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NET_GET(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40180}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)={0x1bc, r2, 0x1, 0x70bd27, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x6c, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x14}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7fff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x9}, @TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x479}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffffffffffe0}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MEDIA={0x58, 0x5, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6e86}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffffffffe00}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x790b7da}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe51a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}]}, @TIPC_NLA_SOCK={0xc, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x100000001}]}, @TIPC_NLA_LINK={0x94, 0x4, [@TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffffffffffb}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}]}, @TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xffffffffffff8000}]}, @TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xa3c8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x1bc}, 0x1, 0x0, 0x0, 0x800}, 0x880) r3 = dup2(r1, r1) setsockopt$inet_int(r3, 0x0, 0x32, &(0x7f0000000000)=0x1000000, 0x4) 20:17:54 executing program 2: r0 = dup(0xffffffffffffff9c) getpeername$netrom(r0, &(0x7f0000000240)={{}, [@default, @netrom, @null, @null, @null, @bcast, @rose, @rose]}, &(0x7f00000002c0)=0x48) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./bus\x00', 0x12) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c6e66735f6578706f72743d6f66662c6c6f7765726469723d2e2f6275732c003f77580a1f1b1c53ea9ec5ec74d10f16d639abd5b8116e80e48469b17727"]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0}, &(0x7f00000003c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0}, &(0x7f0000000440)=0xc) mount$overlay(0x0, &(0x7f0000000300)='./file1\x00', &(0x7f0000000340)='overlay\x00', 0x2000000, &(0x7f0000000480)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@xino_on='xino=on'}, {@metacopy_on='metacopy=on'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [{@euid_eq={'euid', 0x3d, r1}}, {@subj_user={'subj_user', 0x3d, 'overlay\x00'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@uid_lt={'uid<', r2}}, {@smackfshat={'smackfshat', 0x3d, ']\'vboxnet1,*\''}}, {@dont_appraise='dont_appraise'}, {@fsmagic={'fsmagic', 0x3d, 0x1000000000}}, {@fsuuid={'fsuuid', 0x3d, {[0x66, 0x37, 0x61, 0x76, 0x0, 0x7d, 0x32, 0x64], 0x2d, [0x66, 0x77, 0x77, 0x64], 0x2d, [0x66, 0x32, 0x77, 0x31], 0x2d, [0x35, 0x38, 0x35, 0x7b], 0x2d, [0x38, 0x7d, 0x7f, 0x33, 0x65, 0x77, 0x73, 0x30]}}}]}) pipe2$9p(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) write$9p(r3, &(0x7f00000001c0)="ff24d4ae4dfb655868c1328ce165ab248aa2e0cdcba1dda659962f1feceb18a6b544135f", 0x24) 20:17:54 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:54 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:54 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x7000000) 20:17:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000800)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000840)=0x14, 0x80800) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000880)={0x401, 0x0, 0xb000}, 0x4) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = socket$packet(0x11, 0x20000000000002, 0x300) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000040)=[{0xb1, 0x0, 0x0, 0x1f}, {0x80000006}]}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r3, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) connect$inet(r3, &(0x7f0000000440)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r3, &(0x7f0000007fc0), 0x40000000000002f, 0x0) 20:17:55 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000140)=@get={0x1, &(0x7f0000000240)=""/248, 0x8001}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000100)={'team0\x00'}) 20:17:55 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:55 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x7000080) [ 657.632102][T28555] overlayfs: filesystem on './bus' not supported as upperdir [ 657.670371][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 657.676185][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 657.682080][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 657.687848][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 657.693728][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 657.699502][ C0] protocol 88fb is buggy, dev hsr_slave_1 20:17:55 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:55 executing program 2: mkdir(&(0x7f0000000200)='./bus\x00', 0x0) r0 = getpgrp(0xffffffffffffffff) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0x0, 0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000100)='lowerdir'}, 0x30) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.net/syz1\x00', 0x200002, 0x0) r3 = accept4$rose(0xffffffffffffff9c, &(0x7f0000000380)=@full={0xb, @dev, @default, 0x0, [@bcast, @bcast, @null, @rose, @default, @rose]}, &(0x7f00000003c0)=0x40, 0x800) kcmp(r0, r1, 0x5, r2, r3) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:55 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x8000000) 20:17:55 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) write$binfmt_script(r1, &(0x7f0000000600)=ANY=[], 0xfec8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x40, 0x0) setsockopt$rose(r2, 0x104, 0x4, &(0x7f0000000240)=0x2, 0x4) r3 = accept(r1, &(0x7f0000000140)=@can={0x1d, 0x0}, &(0x7f00000001c0)=0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', r4}) recvmmsg(r1, &(0x7f0000007e00)=[{{&(0x7f0000001240)=@alg, 0x80, &(0x7f0000004700)=[{&(0x7f00000012c0)=""/167, 0xf}, {&(0x7f00000023c0)=""/49, 0x200023f1}, {&(0x7f0000003580)=""/4096, 0x1000}], 0x3, &(0x7f0000004780)=""/245, 0xf5}}], 0x30, 0x0, &(0x7f0000008000)={0x0, 0x989680}) connect(r3, &(0x7f0000000280)=@rc={0x1f, {0x40, 0x5, 0x7ff, 0x4, 0x8, 0x6}, 0x401}, 0x80) [ 657.830904][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 657.836710][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 657.842603][ C0] protocol 88fb is buggy, dev hsr_slave_0 20:17:55 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:55 executing program 2: r0 = syz_open_dev$swradio(&(0x7f0000000240)='/dev/swradio#\x00', 0x1, 0x2) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000002c0)={r0, 0x6, 0x0, 0x8, &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) openat$capi20(0xffffffffffffff9c, &(0x7f0000000180)='/dev/capi20\x00', 0x0, 0x0) pipe2$9p(&(0x7f00000001c0), 0x80800) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x40, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000140)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) [ 658.042046][T28779] overlayfs: filesystem on './bus' not supported as upperdir 20:17:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:55 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0xfd) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, 0x0) connect$l2tp(r1, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x26) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f0000005fc0), 0x80000000000006a, 0x0) 20:17:55 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) 20:17:55 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x8000080) 20:17:55 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:56 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) [ 658.312281][T28906] overlayfs: filesystem on './bus' not supported as upperdir 20:17:56 executing program 2: mkdir(&(0x7f0000000200)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000340)={0x0, 0x8}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000003c0)={r1, 0x3}, 0x8) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000080)={[{@upperdir={'upperdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file1'}}, {@nfs_export_off='nfs_export=off'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}], [], 0xb00000000000000}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x12000, 0x0) ioctl$VIDIOC_DV_TIMINGS_CAP(r2, 0xc0905664, &(0x7f0000000140)={0x0, 0x0, [], @raw_data=[0x80000001, 0x9, 0x8, 0xffffffff, 0x9, 0xff, 0x10001, 0x1, 0x3, 0x3ff, 0xb7, 0x4, 0x10000, 0x3f, 0x8, 0x2, 0x7fff, 0x5, 0x756, 0x101, 0x800, 0xf360, 0x5bae, 0x9, 0x2, 0x2, 0x2, 0x6, 0x94f, 0x5, 0x0, 0xed59]}) 20:17:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x9000000) 20:17:56 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:56 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x97cb06ebee444813, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:56 executing program 2: r0 = io_uring_setup(0xea, &(0x7f00000000c0)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, 0x0, 0xc6) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x2, 0x0) ioctl$PPPIOCSCOMPRESS(r1, 0x4010744d) io_uring_enter(r0, 0x3, 0x800, 0x1, &(0x7f0000000000)={0x3ff}, 0x8) io_uring_register$IORING_UNREGISTER_BUFFERS(r0, 0x1, 0x0, 0x0) 20:17:56 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 20:17:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xa000000) 20:17:56 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:56 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:56 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0) ioctl$UI_SET_SWBIT(r0, 0x4004556d, 0x9) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0xc0c0583b, 0x20000001) r1 = perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x5, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x3ff, 0x0, 0x0, 0x7, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xdfe}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) perf_event_open(0x0, 0x0, 0x0, r1, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x400, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0xffffffffffffffff, 0x0, 0xa00, 0x2}}) gettid() openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0xba, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x10040}, 0x0, 0xd, 0xffffffffffffffff, 0x1) 20:17:56 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xb000000) 20:17:57 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:57 executing program 0: rt_sigprocmask(0x0, &(0x7f0000000000)={0xfffffffffffffffd}, 0x0, 0x7) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/rt6_stats\x00') ftruncate(r0, 0xfffffffe) 20:17:57 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, 0x0, 0x0, 0x97cb06ebee444840, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 20:17:57 executing program 0: r0 = getpgrp(0xffffffffffffffff) capset(&(0x7f0000000040)={0x200f1526, r0}, &(0x7f0000000140)={0x0, 0x0, 0x8, 0x0, 0x0, 0x10000000000000}) r1 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x3, 0x2) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00000000c0)=0x9, 0x4) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000100)={0x31, 0x100, 0x800, "9bde956112a0bc6af4bb8a7b010bf20bb857c39aaad9646479e18183b055a4cafe677f183297e3f1739112b71e0f548a59"}) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f0000000280)=0xe8) ioprio_set$uid(0x3, r3, 0x3f) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 20:17:57 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x20011, r3, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xd000000) [ 813.350478][ T1042] INFO: task syz-executor.2:29203 blocked for more than 143 seconds. [ 813.358617][ T1042] Not tainted 5.1.0-rc5 #68 [ 813.363832][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 813.373052][ T1042] syz-executor.2 D29344 29203 7911 0x00000004 [ 813.379376][ T1042] Call Trace: [ 813.382848][ T1042] __schedule+0x813/0x1cc0 [ 813.387286][ T1042] ? lock_downgrade+0x880/0x880 [ 813.392254][ T1042] ? __sched_text_start+0x8/0x8 [ 813.397109][ T1042] ? __lock_acquire+0x548/0x3fb0 [ 813.402160][ T1042] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 813.408032][ T1042] schedule+0x92/0x180 [ 813.412195][ T1042] schedule_timeout+0x8ca/0xfd0 [ 813.417059][ T1042] ? wait_for_completion+0x294/0x440 [ 813.422469][ T1042] ? find_held_lock+0x35/0x130 [ 813.427247][ T1042] ? usleep_range+0x170/0x170 [ 813.432150][ T1042] ? mark_held_locks+0xa4/0xf0 [ 813.436974][ T1042] ? _raw_spin_unlock_irq+0x28/0x90 [ 813.442308][ T1042] ? wait_for_completion+0x294/0x440 [ 813.447597][ T1042] ? _raw_spin_unlock_irq+0x28/0x90 [ 813.452879][ T1042] ? lockdep_hardirqs_on+0x418/0x5d0 [ 813.458167][ T1042] ? trace_hardirqs_on+0x67/0x230 [ 813.463480][ T1042] ? kasan_check_read+0x11/0x20 [ 813.468342][ T1042] wait_for_completion+0x29c/0x440 [ 813.473535][ T1042] ? wait_for_completion_interruptible+0x4b0/0x4b0 [ 813.480057][ T1042] ? wake_up_q+0xf0/0xf0 [ 813.484444][ T1042] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 813.490399][ T1042] ? percpu_ref_kill_and_confirm+0x1b7/0x3b0 [ 813.496783][ T1042] __io_uring_register+0xb6/0x1fd0 [ 813.503002][ T1042] ? __mutex_lock+0x3cd/0x1310 [ 813.508392][ T1042] ? __x64_sys_io_uring_register+0x182/0x1f0 [ 813.514622][ T1042] ? io_sq_wq_submit_work+0x10f0/0x10f0 [ 813.520381][ T1042] __x64_sys_io_uring_register+0x193/0x1f0 [ 813.526401][ T1042] do_syscall_64+0x103/0x610 [ 813.531280][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 813.537759][ T1042] RIP: 0033:0x458c29 [ 813.542052][ T1042] Code: cc 64 48 8b 0c 25 f8 ff ff ff 48 3b 61 10 0f 86 df 00 00 00 48 83 ec 30 48 89 6c 24 28 48 8d 6c 24 28 48 8b 42 08 48 8b 48 70 <48> 89 4c 24 20 48 8b 10 48 89 54 24 18 48 8b 40 08 48 89 44 24 10 [ 813.563328][ T1042] RSP: 002b:00007fd3b46c9c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001ab [ 813.572298][ T1042] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000458c29 [ 813.580754][ T1042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 813.588735][ T1042] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 813.596855][ T1042] R10: 00000000000000c6 R11: 0000000000000246 R12: 00007fd3b46ca6d4 [ 813.605233][ T1042] R13: 00000000004cb698 R14: 00000000004d2138 R15: 00000000ffffffff [ 813.613383][ T1042] INFO: task syz-executor.2:29222 blocked for more than 143 seconds. [ 813.621560][ T1042] Not tainted 5.1.0-rc5 #68 [ 813.626586][ T1042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 813.635887][ T1042] syz-executor.2 D30344 29222 7911 0x00000004 [ 813.642351][ T1042] Call Trace: [ 813.645662][ T1042] __schedule+0x813/0x1cc0 [ 813.650068][ T1042] ? __mutex_lock+0x721/0x1310 [ 813.654898][ T1042] ? __sched_text_start+0x8/0x8 [ 813.659762][ T1042] schedule+0x92/0x180 [ 813.663893][ T1042] schedule_preempt_disabled+0x13/0x20 [ 813.669362][ T1042] __mutex_lock+0x726/0x1310 [ 813.674113][ T1042] ? __x64_sys_io_uring_enter+0x67f/0xac0 [ 813.679838][ T1042] ? mutex_trylock+0x1e0/0x1e0 [ 813.684672][ T1042] ? __x64_sys_io_uring_enter+0x35a/0xac0 [ 813.690471][ T1042] ? lock_downgrade+0x880/0x880 [ 813.695327][ T1042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 813.701665][ T1042] mutex_lock_nested+0x16/0x20 [ 813.706433][ T1042] ? mutex_lock_nested+0x16/0x20 [ 813.711415][ T1042] __x64_sys_io_uring_enter+0x67f/0xac0 [ 813.717040][ T1042] ? __io_uring_register+0x1fd0/0x1fd0 [ 813.723144][ T1042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 813.728615][ T1042] ? do_syscall_64+0x26/0x610 [ 813.733348][ T1042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 813.739523][ T1042] ? do_syscall_64+0x26/0x610 [ 813.744285][ T1042] ? lockdep_hardirqs_on+0x418/0x5d0 [ 813.749675][ T1042] ? trace_hardirqs_on+0x67/0x230 [ 813.754755][ T1042] do_syscall_64+0x103/0x610 [ 813.759359][ T1042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 813.765808][ T1042] RIP: 0033:0x458c29 [ 813.769693][ T1042] Code: cc 64 48 8b 0c 25 f8 ff ff ff 48 3b 61 10 0f 86 df 00 00 00 48 83 ec 30 48 89 6c 24 28 48 8d 6c 24 28 48 8b 42 08 48 8b 48 70 <48> 89 4c 24 20 48 8b 10 48 89 54 24 18 48 8b 40 08 48 89 44 24 10 [ 813.789488][ T1042] RSP: 002b:00007fd3b4687c78 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 813.798061][ T1042] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000458c29 [ 813.806202][ T1042] RDX: 0000000000000800 RSI: 0000000000000003 RDI: 0000000000000003 [ 813.814293][ T1042] RBP: 000000000073c040 R08: 0000000020000000 R09: 0000000000000008 [ 813.822324][ T1042] R10: 0000000000000001 R11: 0000000000000246 R12: 00007fd3b46886d4 [ 813.830398][ T1042] R13: 00000000004bfe3c R14: 00000000004d2120 R15: 00000000ffffffff [ 813.838610][ T1042] [ 813.838610][ T1042] Showing all locks held in the system: [ 813.846454][ T1042] 1 lock held by khungtaskd/1042: [ 813.851539][ T1042] #0: 0000000097aa3303 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 813.861101][ T1042] 2 locks held by getty/7869: [ 813.865832][ T1042] #0: 0000000097d1590a (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 813.875055][ T1042] #1: 00000000f273208f (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 813.884802][ T1042] 2 locks held by getty/7870: [ 813.889687][ T1042] #0: 00000000c058e639 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 813.899396][ T1042] #1: 0000000085b8733c (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 813.909033][ T1042] 2 locks held by getty/7871: [ 813.913783][ T1042] #0: 00000000ad4b70ce (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 813.922808][ T1042] #1: 0000000065e80893 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 813.932781][ T1042] 2 locks held by getty/7872: [ 813.937440][ T1042] #0: 00000000fabad443 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 813.946461][ T1042] #1: 000000002d88cc16 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 813.956218][ T1042] 2 locks held by getty/7873: [ 813.961015][ T1042] #0: 00000000632913e4 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 813.970190][ T1042] #1: 000000007652c0ac (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 813.979858][ T1042] 2 locks held by getty/7874: [ 813.984585][ T1042] #0: 000000006a0aa1ae (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 813.993643][ T1042] #1: 00000000f2f768e8 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 814.003276][ T1042] 2 locks held by getty/7875: [ 814.007952][ T1042] #0: 0000000068250714 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 814.016956][ T1042] #1: 00000000badb4f13 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 814.027050][ T1042] 1 lock held by syz-executor.2/29203: [ 814.032585][ T1042] #0: 00000000a4e4faec (&ctx->uring_lock){+.+.}, at: __x64_sys_io_uring_register+0x182/0x1f0 [ 814.050569][ T1042] 1 lock held by syz-executor.2/29222: [ 814.056029][ T1042] #0: 00000000a4e4faec (&ctx->uring_lock){+.+.}, at: __x64_sys_io_uring_enter+0x67f/0xac0 [ 814.066113][ T1042] [ 814.068458][ T1042] ============================================= [ 814.068458][ T1042] [ 814.077079][ T1042] NMI backtrace for cpu 1 [ 814.081482][ T1042] CPU: 1 PID: 1042 Comm: khungtaskd Not tainted 5.1.0-rc5 #68 [ 814.089028][ T1042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 814.107018][ T1042] Call Trace: [ 814.110484][ T1042] dump_stack+0x172/0x1f0 [ 814.114804][ T1042] nmi_cpu_backtrace.cold+0x63/0xa4 [ 814.120080][ T1042] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 814.125812][ T1042] nmi_trigger_cpumask_backtrace+0x1be/0x236 [ 814.131829][ T1042] arch_trigger_cpumask_backtrace+0x14/0x20 [ 814.137719][ T1042] watchdog+0x9b7/0xec0 [ 814.141893][ T1042] kthread+0x357/0x430 [ 814.145948][ T1042] ? reset_hung_task_detector+0x30/0x30 [ 814.151496][ T1042] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 814.157736][ T1042] ret_from_fork+0x3a/0x50 [ 814.162527][ T1042] Sending NMI from CPU 1 to CPUs 0: [ 814.168264][ C0] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0x2/0x10 [ 814.169845][ T1042] Kernel panic - not syncing: hung_task: blocked tasks [ 814.183415][ T1042] CPU: 1 PID: 1042 Comm: khungtaskd Not tainted 5.1.0-rc5 #68 [ 814.190974][ T1042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 814.201677][ T1042] Call Trace: [ 814.205118][ T1042] dump_stack+0x172/0x1f0 [ 814.209498][ T1042] panic+0x2cb/0x65c [ 814.213384][ T1042] ? __warn_printk+0xf3/0xf3 [ 814.217961][ T1042] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 814.223581][ T1042] ? ___preempt_schedule+0x16/0x18 [ 814.228747][ T1042] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 814.234914][ T1042] ? nmi_trigger_cpumask_backtrace+0x1fa/0x236 [ 814.241050][ T1042] ? nmi_trigger_cpumask_backtrace+0x204/0x236 [ 814.247211][ T1042] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 814.253463][ T1042] watchdog+0x9c8/0xec0 [ 814.257609][ T1042] kthread+0x357/0x430 [ 814.261664][ T1042] ? reset_hung_task_detector+0x30/0x30 [ 814.267349][ T1042] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 814.273727][ T1042] ret_from_fork+0x3a/0x50 [ 814.278941][ T1042] Kernel Offset: disabled [ 814.283263][ T1042] Rebooting in 86400 seconds..