last executing test programs: 2m35.552413601s ago: executing program 2 (id=970): socket$inet6_tcp(0xa, 0x1, 0x0) syz_usb_connect(0x2, 0x2d, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x8) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeea, 0x8031, 0xffffffffffffffff, 0x28f43000) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000100)) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x18808, 0x0, 0xf7, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000b80), 0x8, &(0x7f0000000000)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_on}]}) rmdir(&(0x7f0000000200)='./file0/file1\x00') 2m34.640429671s ago: executing program 2 (id=976): r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000080)={0x54, 0x2, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_DATA={0x14, 0x7, 0x0, 0x1, [@IPSET_ATTR_TIMEOUT={0x8, 0x6, 0x1, 0x0, 0x3}, @IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x30}]}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x7}, @IPSET_ATTR_TYPENAME={0xd, 0x3, 'list:set\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_REVISION={0x5, 0x4, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) r2 = syz_usb_connect$printer(0x5, 0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="1201000000030020f003176c400000000001090224725100000000090400001207010300090501020000000000090582020002"], 0x0) syz_usb_control_io(r2, 0x0, 0x0) syz_usb_disconnect(0xffffffffffffffff) syz_open_dev$char_usb(0xc, 0xb4, 0x80000000) ioctl$SNDCTL_TMR_CONTINUE(r0, 0x5404) ioctl$KVM_SET_DEVICE_ATTR_vm(0xffffffffffffffff, 0x4018aee1, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, 0x0, 0x0) accept4(r3, 0x0, 0x0, 0x800) r4 = syz_usb_connect(0x0, 0x3f, &(0x7f0000000540)=ANY=[@ANYBLOB="11010000733336088dee1edb23610000000109022d0101100000000904000003fe03010009cd8d1f0002000000090505020000fcffff09058b1e20"], 0x0) syz_usb_control_io(r4, 0x0, 0x0) syz_usb_control_io$printer(r4, 0x0, 0x0) r5 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) ioctl$EVIOCGMASK(r5, 0x5b03, 0x0) ioctl$SNDCTL_TMR_TEMPO(r0, 0xc0045405, &(0x7f0000000040)=0x12e) r6 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r6, 0x107, 0x12, &(0x7f00000000c0)={0x3e}, 0x4) openat$tun(0xffffff9c, 0x0, 0x2, 0x0) openat$procfs(0xffffff9c, &(0x7f0000000000)='/proc/cgroups\x00', 0x0, 0x0) 2m33.713614905s ago: executing program 3 (id=979): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000010)='./sys\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./export\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000010)='./sys\x00', &(0x7f0000000020)='sysfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./export\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f0000000300)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='nfsd 127.0.0.1 2147483647 mydomain\n', 0x23) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='mydomain ./export 2147483647 9218 0 0 0\n', 0x28) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/net/rpc/nfsd.fh/channel\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='mydomain 1 \\x00000000 2147483647 ./export\n', 0x2a) r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./nfsd/versions\x00', 0x1, 0x0) write(r3, &(0x7f0000000380)='-2 -3 +4\n', 0x9) r4 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./nfsd/portlist\x00', 0x1, 0x0) write(r4, &(0x7f0000000400)='tcp 2049\n', 0x9) write(0xffffffffffffffff, &(0x7f0000000480)='8\n', 0x2) mount$nfs4(&(0x7f00000004c0)='127.0.0.1:/\x00', &(0x7f00000000c0)='./mnt\x00', &(0x7f0000000500), 0x0, &(0x7f0000001a80)=ANY=[@ANYBLOB='clientaddr=127.0.0.1,vers=4.2\x00']) 2m32.262092374s ago: executing program 2 (id=982): socket$xdp(0x2c, 0x3, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) mount$9p_fd(0x0, &(0x7f0000000100)='.\x00', &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[]) setreuid(0xee01, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) r0 = openat$binderfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, 0x0) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs/binder0\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x4) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x10b) write(r1, &(0x7f0000000000)='7', 0x1) add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd) 2m32.173851043s ago: executing program 2 (id=983): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000010)='./sys\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./export\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000010)='./sys\x00', &(0x7f0000000020)='sysfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./export\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f0000000300)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='nfsd 127.0.0.1 2147483647 mydomain\n', 0x23) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='mydomain ./export 2147483647 9218 0 0 0\n', 0x28) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/net/rpc/nfsd.fh/channel\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='mydomain 1 \\x00000000 2147483647 ./export\n', 0x2a) r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./nfsd/versions\x00', 0x1, 0x0) write(r3, &(0x7f0000000380)='-2 -3 +4\n', 0x9) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./nfsd/portlist\x00', 0x1, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./nfsd/threads\x00', 0x1, 0x0) write(r4, &(0x7f0000000480)='8\n', 0x2) mount$nfs4(&(0x7f00000004c0)='127.0.0.1:/\x00', &(0x7f00000000c0)='./mnt\x00', &(0x7f0000000500), 0x0, &(0x7f0000001a80)=ANY=[@ANYBLOB='clientaddr=127.0.0.1,vers=4.2\x00']) 2m17.834124304s ago: executing program 32 (id=979): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000010)='./sys\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./export\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000010)='./sys\x00', &(0x7f0000000020)='sysfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./export\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f0000000300)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='nfsd 127.0.0.1 2147483647 mydomain\n', 0x23) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='mydomain ./export 2147483647 9218 0 0 0\n', 0x28) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/net/rpc/nfsd.fh/channel\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='mydomain 1 \\x00000000 2147483647 ./export\n', 0x2a) r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./nfsd/versions\x00', 0x1, 0x0) write(r3, &(0x7f0000000380)='-2 -3 +4\n', 0x9) r4 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./nfsd/portlist\x00', 0x1, 0x0) write(r4, &(0x7f0000000400)='tcp 2049\n', 0x9) write(0xffffffffffffffff, &(0x7f0000000480)='8\n', 0x2) mount$nfs4(&(0x7f00000004c0)='127.0.0.1:/\x00', &(0x7f00000000c0)='./mnt\x00', &(0x7f0000000500), 0x0, &(0x7f0000001a80)=ANY=[@ANYBLOB='clientaddr=127.0.0.1,vers=4.2\x00']) 2m17.804732039s ago: executing program 33 (id=980): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000010)='./sys\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./export\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000010)='./sys\x00', &(0x7f0000000020)='sysfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./export\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f0000000300)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='nfsd 127.0.0.1 2147483647 mydomain\n', 0x23) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='mydomain ./export 2147483647 9218 0 0 0\n', 0x28) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/net/rpc/nfsd.fh/channel\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='mydomain 1 \\x00000000 2147483647 ./export\n', 0x2a) r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./nfsd/versions\x00', 0x1, 0x0) write(r3, &(0x7f0000000380)='-2 -3 +4\n', 0x9) r4 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./nfsd/portlist\x00', 0x1, 0x0) write(r4, &(0x7f0000000400)='tcp 2049\n', 0x9) 2m16.814108272s ago: executing program 34 (id=984): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000010)='./sys\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./export\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000010)='./sys\x00', &(0x7f0000000020)='sysfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./export\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f0000000300)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='nfsd 127.0.0.1 2147483647 mydomain\n', 0x23) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='mydomain ./export 2147483647 9218 0 0 0\n', 0x28) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/net/rpc/nfsd.fh/channel\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='mydomain 1 \\x00000000 2147483647 ./export\n', 0x2a) r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./nfsd/versions\x00', 0x1, 0x0) write(r3, &(0x7f0000000380)='-2 -3 +4\n', 0x9) r4 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./nfsd/portlist\x00', 0x1, 0x0) write(r4, &(0x7f0000000400)='tcp 2049\n', 0x9) r5 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./nfsd/threads\x00', 0x1, 0x0) write(r5, &(0x7f0000000480)='8\n', 0x2) 2m16.758175255s ago: executing program 35 (id=983): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000010)='./sys\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./export\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000010)='./sys\x00', &(0x7f0000000020)='sysfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./export\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f0000000300)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='nfsd 127.0.0.1 2147483647 mydomain\n', 0x23) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='mydomain ./export 2147483647 9218 0 0 0\n', 0x28) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/net/rpc/nfsd.fh/channel\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='mydomain 1 \\x00000000 2147483647 ./export\n', 0x2a) r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./nfsd/versions\x00', 0x1, 0x0) write(r3, &(0x7f0000000380)='-2 -3 +4\n', 0x9) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./nfsd/portlist\x00', 0x1, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./nfsd/threads\x00', 0x1, 0x0) write(r4, &(0x7f0000000480)='8\n', 0x2) mount$nfs4(&(0x7f00000004c0)='127.0.0.1:/\x00', &(0x7f00000000c0)='./mnt\x00', &(0x7f0000000500), 0x0, &(0x7f0000001a80)=ANY=[@ANYBLOB='clientaddr=127.0.0.1,vers=4.2\x00']) 2m15.711403738s ago: executing program 36 (id=985): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000010)='./sys\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./export\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000010)='./sys\x00', &(0x7f0000000020)='sysfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./export\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f0000000300)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='nfsd 127.0.0.1 2147483647 mydomain\n', 0x23) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='mydomain ./export 2147483647 9218 0 0 0\n', 0x28) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/net/rpc/nfsd.fh/channel\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='mydomain 1 \\x00000000 2147483647 ./export\n', 0x2a) openat(0xffffffffffffff9c, &(0x7f0000000340)='./nfsd/versions\x00', 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./nfsd/portlist\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='tcp 2049\n', 0x9) 2m9.819913148s ago: executing program 5 (id=991): socket$inet6_tcp(0xa, 0x1, 0x0) syz_usb_connect(0x2, 0x2d, &(0x7f0000000340)=ANY=[@ANYBLOB="120100000c9768405e0483020b9901e4020109021b000100000000090400ff0160291d000905", @ANYRES8, @ANYBLOB='{'], 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x10008, &(0x7f0000000080)={[{@debug}, {@resuid={'resuid', 0x3d, 0xee01}}]}, 0xff, 0x49e, &(0x7f0000000f40)="$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") prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x8) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeea, 0x8031, 0xffffffffffffffff, 0x28f43000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000100)) ptrace$ARCH_SET_CPUID(0x1e, r0, 0x1, 0x1012) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x18808, 0x0, 0xf7, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000b80), 0x8, &(0x7f0000000000)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_on}]}) syz_open_dev$audion(&(0x7f00000002c0), 0x3, 0x1) 2m7.031194299s ago: executing program 6 (id=995): mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000500)='./sys\x00', &(0x7f0000000600)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./sys/module/virtio_blk/parameters/poll_queues\x00', 0x2, 0x0) write(r0, &(0x7f0000000800)='1', 0x1) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$sock(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000200)="2e00000010000500000000000000000003010000100002007664706173696d5f626c6b000a000400766470613000", 0x2e}], 0x1}, 0x0) sendmsg$sock(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000200)="2e00000011000500000000000000000003010000100002007664706173696d5f626c6b000a000400766470613000", 0x2e}], 0x1}, 0x0) sendmsg$sock(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000200)="2e00000012000500000000000000000003010000100002007664706173696d5f626c6b000a000400766470613000", 0x2e}], 0x1}, 0x0) sendmsg$sock(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000200)="2e00000013000500000000000000000003010000100002007664706173696d5f626c6b000a000400766470613000", 0x2e}], 0x1}, 0x0) 2m6.560557071s ago: executing program 5 (id=997): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./config/usb_gadget/g1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1/idVendor\x00', 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1/UDC\x00', 0x2, 0x0) write(r0, &(0x7f0000000340)='dummy_udc.0\n', 0xc) 2m3.23357623s ago: executing program 5 (id=1000): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000001c0)=ANY=[@ANYBLOB="380000000314010000000000000000000900020073797a31000000000800410073697700140033006c6f00"/56], 0x38}}, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000600)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) listen(r1, 0xa) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0x0}, 0x106, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000300)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, {0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, r3, 0x3e8}}, 0x48) nanosleep(&(0x7f0000000700)={0x0, 0x10000000}, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r2, &(0x7f0000000400)={0x4, 0x8, 0xfa00, {r3, 0x3e8}}, 0x10) nanosleep(&(0x7f0000000700)={0x0, 0x10000000}, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f0000000500)={0x6, 0x118, 0xfa00, {{0x0, 0x0, '\x00', 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1}, r3}}, 0x120) accept4$inet6(r1, 0x0, 0x0, 0x0) 2m2.53564671s ago: executing program 6 (id=1003): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10) listen(r0, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./cifs\x00', 0x1ff) mount(&(0x7f0000000500)=@filename='\\\\127.0.0.1\\share\x00', &(0x7f0000000100)='./cifs\x00', &(0x7f0000000200)='cifs\x00', 0x0, &(0x7f0000000300)='unc=//127.0.0.1/share,ip=127.0.0.1,port=20000,user=root,pass=root,vers=2.1,nodfs\x00') (async) r1 = accept(r0, 0x0, 0x0) recvfrom(r1, &(0x7f0000001000)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000002000)="00000080fe534d42400001000000000000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000410001001002000000000000000000000000000000000000000000000000100000001000000010000000000000000000000000000000000000008000000000000000", 0x84, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f0000001000)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000002100)="00000078fe534d4240000100160000c00100010001000000000000000100000000000000000000000000000001000000000000000000000000000000000000000000000009000000480030004e544c4d535350000200000000000000000000000002082000"/124, 0x7c, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f0000001000)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000002200)="00000048fe534d424000010000000000010001000100000000000000020000000000000000000000000000000100000000000000000000000000000000000000000000000900000048000000", 0x4c, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f0000001000)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000002300)="00000050fe534d42400001000000000003000100010000000000000003000000000000000000000001000000010000000000000000000000000000000000000000000000100001000000000000000000ff011f00", 0x54, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000400)={0x1}, 0x0) close(r1) accept(r0, 0x0, 0x0) 2m2.167153471s ago: executing program 5 (id=1007): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000001c0)=ANY=[@ANYBLOB="380000000314010000000000000000000900020073797a31000000000800410073697700140033006c6f00"/56], 0x38}}, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000600)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) listen(r1, 0xa) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0x0}, 0x106, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000300)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, {0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, r3, 0x3e8}}, 0x48) nanosleep(&(0x7f0000000700)={0x0, 0x10000000}, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r2, &(0x7f0000000400)={0x4, 0x8, 0xfa00, {r3, 0x3e8}}, 0x10) nanosleep(&(0x7f0000000700)={0x0, 0x10000000}, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f0000000500)={0x6, 0x118, 0xfa00, {{0x0, 0x0, '\x00', 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1}, r3}}, 0x120) r4 = accept4$inet6(r1, 0x0, 0x0, 0x0) sendto$inet6(r4, &(0x7f0000000800)='\x00'/20, 0x14, 0x0, 0x0, 0x0) 2m1.628229967s ago: executing program 6 (id=1012): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/dynamic_events\x00', 0x2, 0x0) write(r0, &(0x7f0000000100)='e:my_eprobe raw_syscalls/sys_enter\n', 0x23) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./trace/events/eprobes/my_eprobe/filter\x00', 0x2, 0x0) write(r1, &(0x7f0000000180)='common_pid == 999999\n', 0x15) (async) r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./trace/events/eprobes/my_eprobe/enable\x00', 0x2, 0x0) write(r2, &(0x7f0000000200)='1\n', 0x2) (async) openat(0xffffffffffffff9c, &(0x7f0000000240)='./trace/events/timer/hrtimer_expire_entry/enable\x00', 0x2, 0x0) 2m1.523275511s ago: executing program 6 (id=1013): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000001c0)=ANY=[@ANYBLOB="380000000314010000000000000000000900020073797a3100000000"], 0x38}}, 0x0) 2m1.46866882s ago: executing program 6 (id=1014): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dbg\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./dbg\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./dbg/split_huge_pages\x00', 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/sys/kernel/ns_last_pid\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='30000\n\x00', 0x6) syz_clone(0x11, &(0x7f0000001000), 0x2000, 0x0, 0x0, 0x0) write(r0, &(0x7f0000000300)='30001,0x7f0000200000,0x7f0000400000\x00', 0x24) 2m1.36417274s ago: executing program 6 (id=1015): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000010)='./sys\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./export\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000010)='./sys\x00', &(0x7f0000000020)='sysfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./export\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f0000000300)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='nfsd 127.0.0.1 2147483647 mydomain\n', 0x23) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='mydomain ./export 2147483647 9218 0 0 0\n', 0x28) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/net/rpc/nfsd.fh/channel\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='mydomain 1 \\x00000000 2147483647 ./export\n', 0x2a) r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./nfsd/versions\x00', 0x1, 0x0) write(r3, &(0x7f0000000380)='-2 -3 +4\n', 0x9) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./nfsd/portlist\x00', 0x1, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./nfsd/threads\x00', 0x1, 0x0) write(r4, &(0x7f0000000480)='8\n', 0x2) mount$nfs4(&(0x7f00000004c0)='127.0.0.1:/\x00', &(0x7f00000000c0)='./mnt\x00', &(0x7f0000000500), 0x0, &(0x7f0000001a80)=ANY=[@ANYBLOB='clientaddr=127.0.0.1,vers=4.2\x00']) 2m1.259499847s ago: executing program 5 (id=1016): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./debug\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./debug/sched/numa_balancing/scan_delay_ms\x00', 0x2, 0x0) write(r0, &(0x7f0000000100)='0\n\x00', 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2002, &(0x7f0000002000)=0x1, 0x2, 0x0) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x16) mmap(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) write(0xffffffffffffffff, &(0x7f0000001000), 0x1000) 2m0.756240566s ago: executing program 5 (id=1017): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000010)='./sys\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./export\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000010)='./sys\x00', &(0x7f0000000020)='sysfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./export\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f0000000300)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='nfsd 127.0.0.1 2147483647 mydomain\n', 0x23) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='mydomain ./export 2147483647 9218 0 0 0\n', 0x28) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/net/rpc/nfsd.fh/channel\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='mydomain 1 \\x00000000 2147483647 ./export\n', 0x2a) write(0xffffffffffffffff, &(0x7f0000000380)='-2 -3 +4\n', 0x9) r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./nfsd/portlist\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='tcp 2049\n', 0x9) 1m51.794689444s ago: executing program 37 (id=994): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000010)='./sys\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./export\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000010)='./sys\x00', &(0x7f0000000020)='sysfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./export\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f0000000300)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='nfsd 127.0.0.1 2147483647 mydomain\n', 0x23) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='mydomain ./export 2147483647 9218 0 0 0\n', 0x28) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./nfsd/versions\x00', 0x1, 0x0) write(r2, &(0x7f0000000380)='-2 -3 +4\n', 0x9) r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./nfsd/portlist\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='tcp 2049\n', 0x9) 1m49.729229472s ago: executing program 3 (id=1018): mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mount(0x0, &(0x7f0000000000)='./dbg\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./dbg/split_huge_pages\x00', 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/sys/kernel/ns_last_pid\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='30000\n\x00', 0x6) syz_clone(0x11, &(0x7f0000001000), 0x2000, 0x0, 0x0, 0x0) write(r0, &(0x7f0000000300)='30001,0x7f0000200000,0x7f0000400000\x00', 0x24) 1m49.657719954s ago: executing program 3 (id=1019): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='configfs\x00', &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/nvmet/subsystems/testnqn\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./config/nvmet/subsystems/testnqn/attr_allow_any_host\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='1\x00', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/nvmet/ports/1\x00', 0x1ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/nvmet/ports/1/addr_trtype\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='loop\x00', 0x4) symlinkat(&(0x7f0000000100)='./config/nvmet/subsystems/testnqn\x00', 0xffffffffffffff9c, &(0x7f00000002c0)='./config/nvmet/ports/1/subsystems/testnqn\x00') r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) write(r2, &(0x7f0000000340)='transport=loop,nqn=testnqn\x00', 0x1a) nanosleep(&(0x7f0000000380)={0x0, 0x2faf080}, 0x0) mount(&(0x7f0000000400)=@filename='sysfs\x00', &(0x7f00000003c0)='./sys\x00', &(0x7f0000000400)='sysfs\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./sys/class/nvme/nvme0/reset_controller\x00', 0x1, 0x0) write(r3, &(0x7f0000000480)='1\x00', 0x1) 1m49.467011224s ago: executing program 3 (id=1020): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='md0\n', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='raid1\n', 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r2, &(0x7f00000004c0)='readonly\n', 0x9) 1m49.30967646s ago: executing program 3 (id=1021): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dbg\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./dbg\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/sys/kernel/ns_last_pid\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='30000\n\x00', 0x6) syz_clone(0x11, &(0x7f0000001000), 0x2000, 0x0, 0x0, 0x0) write(r0, &(0x7f0000000300)='30001,0x7f0000200000,0x7f0000400000\x00', 0x24) 1m49.234762987s ago: executing program 3 (id=1022): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000010)='./sys\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./export\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000010)='./sys\x00', &(0x7f0000000020)='sysfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./export\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f0000000300)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='nfsd 127.0.0.1 2147483647 mydomain\n', 0x23) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='mydomain ./export 2147483647 9218 0 0 0\n', 0x28) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/net/rpc/nfsd.fh/channel\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='mydomain 1 \\x00000000 2147483647 ./export\n', 0x2a) openat(0xffffffffffffff9c, &(0x7f0000000340)='./nfsd/versions\x00', 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./nfsd/portlist\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='tcp 2049\n', 0x9) 1m46.797969396s ago: executing program 38 (id=1006): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000010)='./sys\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./export\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000010)='./sys\x00', &(0x7f0000000020)='sysfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./export\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f0000000300)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='nfsd 127.0.0.1 2147483647 mydomain\n', 0x23) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='mydomain ./export 2147483647 9218 0 0 0\n', 0x28) openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/net/rpc/nfsd.fh/channel\x00', 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./nfsd/versions\x00', 0x1, 0x0) write(r2, &(0x7f0000000380)='-2 -3 +4\n', 0x9) 1m46.284994939s ago: executing program 39 (id=1011): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10) listen(r0, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./cifs\x00', 0x1ff) mount(&(0x7f0000000500)=@filename='\\\\127.0.0.1\\share\x00', &(0x7f0000000100)='./cifs\x00', &(0x7f0000000200)='cifs\x00', 0x0, &(0x7f0000000300)='unc=//127.0.0.1/share,ip=127.0.0.1,port=20000,user=root,pass=root,vers=2.1,nodfs\x00') (async) r1 = accept(r0, 0x0, 0x0) recvfrom(r1, &(0x7f0000001000)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000002000)="00000080fe534d42400001000000000000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000410001001002000000000000000000000000000000000000000000000000100000001000000010000000000000000000000000000000000000008000000000000000", 0x84, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f0000001000)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000002100)="00000078fe534d4240000100160000c00100010001000000000000000100000000000000000000000000000001000000000000000000000000000000000000000000000009000000480030004e544c4d535350000200000000000000000000000002082000"/124, 0x7c, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f0000001000)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000002200)="00000048fe534d424000010000000000010001000100000000000000020000000000000000000000000000000100000000000000000000000000000000000000000000000900000048000000", 0x4c, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f0000001000)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000002300)="00000050fe534d42400001000000000003000100010000000000000003000000000000000000000001000000010000000000000000000000000000000000000000000000100001000000000000000000ff011f00", 0x54, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000400)={0x1}, 0x0) close(r1) accept(r0, 0x0, 0x0) 1m46.230711582s ago: executing program 40 (id=1015): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000010)='./sys\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./export\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000010)='./sys\x00', &(0x7f0000000020)='sysfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./export\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f0000000300)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='nfsd 127.0.0.1 2147483647 mydomain\n', 0x23) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='mydomain ./export 2147483647 9218 0 0 0\n', 0x28) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/net/rpc/nfsd.fh/channel\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='mydomain 1 \\x00000000 2147483647 ./export\n', 0x2a) r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./nfsd/versions\x00', 0x1, 0x0) write(r3, &(0x7f0000000380)='-2 -3 +4\n', 0x9) openat(0xffffffffffffff9c, &(0x7f00000003c0)='./nfsd/portlist\x00', 0x1, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./nfsd/threads\x00', 0x1, 0x0) write(r4, &(0x7f0000000480)='8\n', 0x2) mount$nfs4(&(0x7f00000004c0)='127.0.0.1:/\x00', &(0x7f00000000c0)='./mnt\x00', &(0x7f0000000500), 0x0, &(0x7f0000001a80)=ANY=[@ANYBLOB='clientaddr=127.0.0.1,vers=4.2\x00']) 1m45.264896876s ago: executing program 41 (id=1017): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000010)='./sys\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./export\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000010)='./sys\x00', &(0x7f0000000020)='sysfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./export\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f0000000300)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='nfsd 127.0.0.1 2147483647 mydomain\n', 0x23) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='mydomain ./export 2147483647 9218 0 0 0\n', 0x28) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/net/rpc/nfsd.fh/channel\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='mydomain 1 \\x00000000 2147483647 ./export\n', 0x2a) write(0xffffffffffffffff, &(0x7f0000000380)='-2 -3 +4\n', 0x9) r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./nfsd/portlist\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='tcp 2049\n', 0x9) 1m39.699798737s ago: executing program 2 (id=1025): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./nfsd\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='nfsd\x00', &(0x7f0000000000)='./nfsd\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(&(0x7f00000000c0)=@filename='proc\x00', &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='nfsd 127.0.0.1 2147483647 my_domain\n\x00', 0x24) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/net/rpc/nfsd.fh/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='my_domain 1 \\x00000000 2147483647 /tmp\n\x00', 0x27) 1m39.425344809s ago: executing program 2 (id=1027): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/dynamic_events\x00', 0x2, 0x0) write(r0, &(0x7f0000000100)='e:my_eprobe raw_syscalls/sys_enter\n', 0x23) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./trace/events/eprobes/my_eprobe/filter\x00', 0x2, 0x0) write(r1, &(0x7f0000000180)='common_pid == 999999\n', 0x15) (async) r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./trace/events/eprobes/my_eprobe/enable\x00', 0x2, 0x0) write(r2, &(0x7f0000000200)='1\n', 0x2) (async) 1m34.166255923s ago: executing program 42 (id=1022): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000010)='./sys\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./export\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000010)='./sys\x00', &(0x7f0000000020)='sysfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./export\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f0000000300)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='nfsd 127.0.0.1 2147483647 mydomain\n', 0x23) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='mydomain ./export 2147483647 9218 0 0 0\n', 0x28) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/net/rpc/nfsd.fh/channel\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='mydomain 1 \\x00000000 2147483647 ./export\n', 0x2a) openat(0xffffffffffffff9c, &(0x7f0000000340)='./nfsd/versions\x00', 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./nfsd/portlist\x00', 0x1, 0x0) write(r3, &(0x7f0000000400)='tcp 2049\n', 0x9) 1m34.116601587s ago: executing program 4 (id=1048): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dbg\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./dbg\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./dbg/split_huge_pages\x00', 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) write(r1, &(0x7f0000000200)='30000\n\x00', 0x6) syz_clone(0x11, &(0x7f0000001000), 0x2000, 0x0, 0x0, 0x0) write(r0, &(0x7f0000000300)='30001,0x7f0000200000,0x7f0000400000\x00', 0x24) 1m33.991712624s ago: executing program 4 (id=1049): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./debug\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./debug/sched/numa_balancing/scan_delay_ms\x00', 0x2, 0x0) write(r0, &(0x7f0000000100)='0\n\x00', 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2002, &(0x7f0000002000)=0x1, 0x2, 0x0) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x16) mmap(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./null\x00', 0x42, 0x1ff) write(r1, &(0x7f0000001000), 0x1000) 1m32.571707008s ago: executing program 4 (id=1052): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./debug\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./debug/sched/numa_balancing/scan_delay_ms\x00', 0x2, 0x0) write(r0, &(0x7f0000000100)='0\n\x00', 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2002, &(0x7f0000002000)=0x1, 0x2, 0x0) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x16) mmap(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x16) madvise(&(0x7f0000000000/0x1000000)=nil, 0x40000000, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./null\x00', 0x42, 0x1ff) write(r1, &(0x7f0000001000), 0x1000) 1m31.361736694s ago: executing program 4 (id=1058): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dbg\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./dbg\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./dbg/split_huge_pages\x00', 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/sys/kernel/ns_last_pid\x00', 0x2, 0x0) write(r1, &(0x7f0000000200), 0x0) syz_clone(0x11, &(0x7f0000001000), 0x2000, 0x0, 0x0, 0x0) write(r0, &(0x7f0000000300)='30001,0x7f0000200000,0x7f0000400000\x00', 0x24) 1m31.140123627s ago: executing program 4 (id=1060): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dbg\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./dbg\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./dbg/split_huge_pages\x00', 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/sys/kernel/ns_last_pid\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)='30000\n', 0x6) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f0000000300)='30001,0x7f0000200000,0x7f0000400000\x00', 0x24) 1m30.946738161s ago: executing program 4 (id=1062): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000001c0)=ANY=[@ANYBLOB="380000000314010000000000000000000900020073797a31000000000800410073697700140033006c6f00"/56], 0x38}}, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000600)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) listen(0xffffffffffffffff, 0xa) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0x0}, 0x106, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f0000000300)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, {0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, r2, 0x3e8}}, 0x48) nanosleep(&(0x7f0000000700)={0x0, 0x10000000}, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r1, &(0x7f0000000400)={0x4, 0x8, 0xfa00, {r2, 0x3e8}}, 0x10) nanosleep(&(0x7f0000000700)={0x0, 0x10000000}, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f0000000500)={0x6, 0x118, 0xfa00, {{0x0, 0x0, '\x00', 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1}, r2}}, 0x120) accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) 1m24.167513641s ago: executing program 43 (id=1027): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/dynamic_events\x00', 0x2, 0x0) write(r0, &(0x7f0000000100)='e:my_eprobe raw_syscalls/sys_enter\n', 0x23) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./trace/events/eprobes/my_eprobe/filter\x00', 0x2, 0x0) write(r1, &(0x7f0000000180)='common_pid == 999999\n', 0x15) (async) r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./trace/events/eprobes/my_eprobe/enable\x00', 0x2, 0x0) write(r2, &(0x7f0000000200)='1\n', 0x2) (async) 1m15.637288485s ago: executing program 44 (id=1062): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000001c0)=ANY=[@ANYBLOB="380000000314010000000000000000000900020073797a31000000000800410073697700140033006c6f00"/56], 0x38}}, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000600)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) listen(0xffffffffffffffff, 0xa) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0x0}, 0x106, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f0000000300)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, {0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, r2, 0x3e8}}, 0x48) nanosleep(&(0x7f0000000700)={0x0, 0x10000000}, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r1, &(0x7f0000000400)={0x4, 0x8, 0xfa00, {r2, 0x3e8}}, 0x10) nanosleep(&(0x7f0000000700)={0x0, 0x10000000}, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f0000000500)={0x6, 0x118, 0xfa00, {{0x0, 0x0, '\x00', 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1}, r2}}, 0x120) accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) 7.745849764s ago: executing program 0 (id=1351): socket$inet6_tcp(0xa, 0x1, 0x0) syz_usb_connect(0x2, 0x2d, 0x0, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x8) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeea, 0x8031, 0xffffffffffffffff, 0x28f43000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000100)) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x18808, 0x0, 0xf7, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000b80), 0x8, &(0x7f0000000000)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_on}]}) rmdir(&(0x7f0000000200)='./file0/file1\x00') 6.084755812s ago: executing program 9 (id=1364): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./dummy.img\x00', 0x42, 0x1ff) ftruncate(r0, 0x1000000) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x2) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r2, &(0x7f0000000240)='7:0\x00', 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='raid1\x00', 0x6) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r4, &(0x7f0000000340)='1\x00', 0x2) r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-loop0/slot\x00', 0x1, 0x0) write(r5, &(0x7f00000003c0)='0\x00', 0x2) r6 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r6, &(0x7f0000000440)='readonly\x00', 0x9) r7 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/block/md0/md/sync_action\x00', 0x1, 0x0) write(r7, &(0x7f00000004c0)='frozen\x00', 0x7) r8 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/bitmap/location\x00', 0x1, 0x0) write(r8, &(0x7f0000000540)='+8\x00', 0x3) 5.55135758s ago: executing program 9 (id=1369): mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./sys\x00', 0x1ff) mount(0x0, &(0x7f00000003c0)='./sys\x00', &(0x7f0000000400)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./sys/class/nvme/nvme0/reset_controller\x00', 0x1, 0x0) write(r0, &(0x7f0000000480)='1\x00', 0x1) 5.206593024s ago: executing program 9 (id=1371): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/cluster/mycluster/node/mynode/num\x00', 0x2, 0x0) write(r0, &(0x7f0000000700)='0\x00', 0x2) 5.083098381s ago: executing program 9 (id=1372): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./dummy.img\x00', 0x42, 0x1ff) ftruncate(r0, 0x1000000) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x2) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r2, &(0x7f00000001c0)='md0\x00', 0x4) openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/block/md0/md/level\x00', 0x1, 0x0) write(r3, &(0x7f00000002c0)='raid1\x00', 0x6) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/block/md0/md/raid_disks\x00', 0x1, 0x0) write(r4, &(0x7f0000000340)='1\x00', 0x2) r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./sys/block/md0/md/dev-loop0/slot\x00', 0x1, 0x0) write(r5, &(0x7f00000003c0)='0\x00', 0x2) r6 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r6, &(0x7f0000000440)='readonly\x00', 0x9) r7 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./sys/block/md0/md/sync_action\x00', 0x1, 0x0) write(r7, &(0x7f00000004c0)='frozen\x00', 0x7) r8 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/bitmap/location\x00', 0x1, 0x0) write(r8, &(0x7f0000000540)='+8\x00', 0x3) 4.630811467s ago: executing program 9 (id=1375): r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./cifs\x00', 0x1ff) mount(&(0x7f0000000500)=@filename='\\\\127.0.0.1\\share\x00', &(0x7f0000000100)='./cifs\x00', &(0x7f0000000200)='cifs\x00', 0x0, &(0x7f0000000300)='unc=//127.0.0.1/share,ip=127.0.0.1,port=20000,user=root,pass=root,vers=3.0,sec=none\x00') (async) r1 = accept(r0, 0x0, 0x0) recvfrom(r1, &(0x7f0000001000)=""/4096, 0x1000, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f0000001000)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000002100)="00000054fe534d4240000100000000000100010001000000000000000100000000000000000000000100000000000000000000000000000000000000000000000900000048000c00a1073005a0030a0100000000", 0x58, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f0000001000)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000002200)="00000050fe534d42400001000000000002000100010000000000000002000000000000000000000001000000010000000000000000000000000000000000000000000000100001000000000000000000ff011f00", 0x54, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000400)={0x1}, 0x0) close(r1) accept(r0, 0x0, 0x0) 4.375093145s ago: executing program 0 (id=1376): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10) listen(r0, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./cifs\x00', 0x1ff) mount(&(0x7f0000000500)=@filename='\\\\127.0.0.1\\share\x00', &(0x7f0000000100)='./cifs\x00', &(0x7f0000000200)='cifs\x00', 0x0, &(0x7f0000000300)='unc=//127.0.0.1/share,ip=127.0.0.1,port=20000,user=root,pass=root,vers=3.0\x00') (async) r1 = accept(r0, 0x0, 0x0) recvfrom(r1, &(0x7f0000001000)=""/4096, 0x1000, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000400)={0x1}, 0x0) nanosleep(&(0x7f0000000400)={0x3}, 0x0) 3.891257044s ago: executing program 8 (id=1380): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/module/block2mtd/parameters/block2mtd\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='/dev/ram0,65536\x00', 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000240)='./dev\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./dev/mtd1\x00', 0x2, 0x0) ioctl(r1, 0x40084d02, &(0x7f0000000300)='\x00\x00\x00\x00\x00\x00@\x00') r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0) ioctl(r2, 0x40186f40, &(0x7f0000000380)="ffffffff0100"/24) ioctl(0xffffffffffffffff, 0x40986f00, &(0x7f0000000400)="ffffffff0100000000003000000000000300040000000000766f6c3000"/132) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./mnt\x00', 0x1ff) mount(&(0x7f0000000500)=@filename='ubi0_0\x00', &(0x7f0000000540)='./mnt\x00', &(0x7f0000000580)='ubifs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./mnt/test\x00', 0x1ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./mnt/test/file\x00', 0x42, 0x1ff) write(r3, &(0x7f0000000640)='hello\x00', 0x6) 3.5970937s ago: executing program 9 (id=1384): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./export\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000800)='./rpc_pipefs\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./export\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000800)='./rpc_pipefs\x00', &(0x7f0000000840)='rpc_pipefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='nfsd 127.0.0.1 2147483647 mydomain\n', 0x23) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='mydomain ./export 2147483647 9218 0 0 0\n', 0x28) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/net/rpc/nfsd.fh/channel\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='mydomain 1 \\x00000000 2147483647 ./export\n', 0x2a) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f0000000300)='nfsd\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./nfsd/versions\x00', 0x1, 0x0) write(r3, &(0x7f0000000380)='-2 -3 +4\n', 0x9) r4 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./nfsd/portlist\x00', 0x1, 0x0) write(r4, &(0x7f0000000400)='tcp 2049\n', 0x9) openat(0xffffffffffffff9c, &(0x7f00000008c0)='./rpc_pipefs/nfsd/cld\x00', 0x2, 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000000440)='./nfsd/threads\x00', 0x1, 0x0) mount$nfs4(&(0x7f00000004c0)='127.0.0.1:/\x00', &(0x7f00000000c0)='./mnt\x00', &(0x7f0000000500), 0x0, &(0x7f0000000540)={[{'addr=127.0.0.1'}, {'clientaddr=127.0.0.1'}, {'port=2049'}, {'timeo=10'}, {'retrans=1'}]}) 3.511464732s ago: executing program 8 (id=1385): r0 = syz_ublk_setup_io_uring(0x20, &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) syz_open_dev$ublk_chdev(&(0x7f0000002000), 0x0, 0x2) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000300)=""/4096, 0x1000}], 0x1) io_uring_enter(r0, 0x1, 0x1, 0x1, 0x0, 0x0) io_uring_enter(r0, 0x1, 0x1, 0x1, 0x0, 0x0) 3.408714747s ago: executing program 0 (id=1386): socket$inet6_tcp(0xa, 0x1, 0x0) syz_usb_connect(0x2, 0x2d, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeea, 0x8031, 0xffffffffffffffff, 0x28f43000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000100)) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x18808, 0x0, 0xf7, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000b80), 0x8, &(0x7f0000000000)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_on}]}) rmdir(&(0x7f0000000200)='./file0/file1\x00') 3.366503564s ago: executing program 7 (id=1387): r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000600), 0x2, 0x0) ioctl(r0, 0x40186f40, &(0x7f0000000700)) 3.315585359s ago: executing program 1 (id=1388): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000f00)='./dev/ram0\x00', 0x2, 0x0) pwrite64(r0, &(0x7f0000001000)="fc4e2ba9", 0x4, 0x1000) pwrite64(r0, &(0x7f0000001004)="01000000", 0x4, 0x1004) pwrite64(r0, &(0x7f0000001008)="01000000", 0x4, 0x1008) pwrite64(r0, &(0x7f000000100c)='\b\x00\x00\x00', 0x4, 0x1060) pwrite64(r0, &(0x7f0000001010)="1000000000000000", 0x8, 0x1080) pwrite64(r0, &(0x7f0000001018)='\n\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1088) pwrite64(r0, &(0x7f0000001020)='\b\x00\x00\x00\x00\x00\x00\x00', 0x8, 0x1090) pwrite64(r0, &(0x7f0000001028)="284f2ba9", 0x4, 0x10d8) pwrite64(r0, &(0x7f000000102c)='bitm', 0x4, 0x2000) pwrite64(r0, &(0x7f0000001030)="04000000", 0x4, 0x2004) pwrite64(r0, &(0x7f0000001034)="00020000", 0x4, 0x2034) pwrite64(r0, &(0x7f0000001038)="01000000", 0x4, 0x2038) pwrite64(r0, &(0x7f000000103c)='\x00\x00\x00\x00', 0x4, 0x203c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r1, &(0x7f0000000400)='md0\x00', 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/block/md0/md/metadata_version\x00', 0x1, 0x0) write(r2, &(0x7f0000000600)='1.2\x00', 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./sys/block/md0/md/new_dev\x00', 0x1, 0x0) write(r3, &(0x7f0000000800)='1:0\x00', 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./sys/block/md0/md/dev-ram0/state\x00', 0x1, 0x0) write(r4, &(0x7f0000000a00)='writemostly\x00', 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f0000000b00)='./sys/block/md0/md/array_state\x00', 0x1, 0x0) write(r5, &(0x7f0000000c00)='readonly\x00', 0x9) r6 = openat(0xffffffffffffff9c, &(0x7f0000000d00)='./sys/block/md0/md/bitmap/backlog\x00', 0x1, 0x0) write(r6, &(0x7f0000000e00)='1024\x00', 0x5) 3.315062142s ago: executing program 8 (id=1389): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10) listen(r0, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./cifs\x00', 0x1ff) mount(&(0x7f0000000500)=@filename='\\\\127.0.0.1\\share\x00', &(0x7f0000000100)='./cifs\x00', &(0x7f0000000200)='cifs\x00', 0x0, &(0x7f0000000300)='unc=//127.0.0.1/share,ip=127.0.0.1,port=20000,user=root,pass=root,vers=3.0,nodfs\x00') (async) r1 = accept(r0, 0x0, 0x0) recvfrom(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000002000)="00000080fe534d42400001000000000000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000410000000003000000000000000000000000000000000000000000000000100000001000000010000000000000000000000000000000000000008000000000000000", 0x84, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f0000001000)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000002100)="00000078fe534d4240000100160000c00100010001000000000000000100000000000000000000000000000001000000000000000000000000000000000000000000000009000000480030004e544c4d535350000200000000000000000000000002082000"/124, 0x7c, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f0000001000)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000002200)="00000048fe534d424000010000000000010001000100000000000000020000000000000000000000000000000100000000000000000000000000000000000000000000000900000048000000", 0x4c, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f0000001000)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000002300)="00000050fe534d42400001000000000003000100010000000000000003000000000000000000000001000000010000000000000000000000000000000000000000000000100001000000000000000000ff011f00", 0x54, 0x0, 0x0, 0x0) close(r1) accept(r0, 0x0, 0x0) nanosleep(&(0x7f0000000400)={0x3}, 0x0) 2.98766819s ago: executing program 1 (id=1390): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/module/block2mtd/parameters/block2mtd\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='/dev/ram0,65536\x00', 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./dev\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f00000002c0)='./dev/mtd1\x00', 0x2, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0) ioctl(r1, 0x40186f40, &(0x7f0000000380)="ffffffff0100"/24) r2 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev/ubi0\x00', 0x2, 0x0) ioctl(r2, 0x40986f00, &(0x7f0000000400)="ffffffff0100000000003000000000000300040000000000766f6c3000"/132) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./mnt\x00', 0x1ff) mount(&(0x7f0000000500)=@filename='ubi0_0\x00', &(0x7f0000000540)='./mnt\x00', &(0x7f0000000580)='ubifs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./mnt/test\x00', 0x1ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./mnt/test/file\x00', 0x42, 0x1ff) write(r3, &(0x7f0000000640)='hello\x00', 0x6) 2.855450708s ago: executing program 7 (id=1391): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/module/block2mtd/parameters/block2mtd\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='/dev/ram0,65536\x00', 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000240)='./dev\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0) ioctl(r1, 0x40186f40, &(0x7f0000000380)="ffffffff0100"/24) r2 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev/ubi0\x00', 0x2, 0x0) ioctl(r2, 0x40986f00, &(0x7f0000000400)="ffffffff0100000000003000000000000300040000000000766f6c3000"/132) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./mnt\x00', 0x1ff) mount(&(0x7f0000000500)=@filename='ubi0_0\x00', &(0x7f0000000540)='./mnt\x00', &(0x7f0000000580)='ubifs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./mnt/test\x00', 0x1ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./mnt/test/file\x00', 0x42, 0x1ff) write(r3, &(0x7f0000000640)='hello\x00', 0x6) 2.457070033s ago: executing program 1 (id=1392): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/module/block2mtd/parameters/block2mtd\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='/dev/ram0,65536\x00', 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000240)='./dev\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0) ioctl(r1, 0x40186f40, &(0x7f0000000380)="ffffffff0100"/24) r2 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev/ubi0\x00', 0x2, 0x0) ioctl(r2, 0x40986f00, &(0x7f0000000400)="ffffffff0100000000003000000000000300040000000000766f6c3000"/132) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./mnt\x00', 0x1ff) mount(&(0x7f0000000500)=@filename='ubi0_0\x00', &(0x7f0000000540)='./mnt\x00', &(0x7f0000000580)='ubifs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./mnt/test\x00', 0x1ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./mnt/test/file\x00', 0x42, 0x1ff) write(r3, &(0x7f0000000640)='hello\x00', 0x6) 2.281817991s ago: executing program 8 (id=1393): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/module/block2mtd/parameters/block2mtd\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='/dev/ram0,65536\x00', 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000240)='./dev\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000002c0)='./dev/mtd1\x00', 0x2, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0) ioctl(r1, 0x40186f40, &(0x7f0000000380)="ffffffff0100"/24) r2 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev/ubi0\x00', 0x2, 0x0) ioctl(r2, 0x40986f00, &(0x7f0000000400)="ffffffff0100000000003000000000000300040000000000766f6c3000"/132) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./mnt\x00', 0x1ff) mount(&(0x7f0000000500)=@filename='ubi0_0\x00', &(0x7f0000000540)='./mnt\x00', &(0x7f0000000580)='ubifs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./mnt/test\x00', 0x1ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./mnt/test/file\x00', 0x42, 0x1ff) write(r3, &(0x7f0000000640)='hello\x00', 0x6) 2.105835595s ago: executing program 7 (id=1394): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/cluster/mycluster\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./config/cluster/mycluster/node/mynode\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/cluster/mycluster/node/mynode/num\x00', 0x2, 0x0) write(r0, &(0x7f0000000700)='0\x00', 0x2) openat(0xffffffffffffff9c, &(0x7f0000000800)='./config/cluster/mycluster/node/mynode/ipv4_address\x00', 0x2, 0x0) write(0xffffffffffffffff, &(0x7f0000000b00)='7777\x00', 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000c00)='./config/cluster/mycluster/node/mynode/local\x00', 0x2, 0x0) write(r1, &(0x7f0000000d00)='1\x00', 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000e00)='./dlmfs\x00', 0x1ff) mount(0x0, &(0x7f0000000e00)='./dlmfs\x00', &(0x7f0000000f00)='ocfs2_dlmfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./dlmfs/domain1\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000001100)='./dlmfs/domain1/lock1\x00', 0x42, 0x1b6) openat(0xffffffffffffff9c, &(0x7f0000001100)='./dlmfs/domain1/lock1\x00', 0x0, 0x0) 1.917001902s ago: executing program 7 (id=1395): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000001c0)=ANY=[@ANYBLOB="300000000314010000000000000000000900020073797a310000000008004100736977000a0033007665746830000000"], 0x30}}, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000600)={0x2, 0x4e24, @empty}, 0x10) listen(r1, 0xa) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0x0}, 0x106, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000300)={0x3, 0x40, 0xfa00, {{0x2, 0x0, 0xac1414aa, @empty}, {0x2, 0x4e24, 0xac1414bb, @empty}, r3, 0x3e8}}, 0x48) nanosleep(&(0x7f0000000700)={0x0, 0x10000000}, 0x0) nanosleep(&(0x7f0000000700)={0x0, 0x10000000}, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f0000000500)={0x6, 0x118, 0xfa00, {{0x0, 0x0, '\x00', 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1}, r3}}, 0x120) r4 = accept4$inet(r1, 0x0, 0x0, 0x0) sendto$inet(r4, &(0x7f0000000800)='\x00'/20, 0x14, 0x0, 0x0, 0x0) close(r4) 1.813357309s ago: executing program 1 (id=1396): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/module/block2mtd/parameters/block2mtd\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='/dev/ram0,65536\x00', 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000240)='./dev\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./dev/mtd1\x00', 0x2, 0x0) ioctl(r1, 0x40084d02, &(0x7f0000000300)='\x00\x00\x00\x00\x00\x00@\x00') openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev/ubi0\x00', 0x2, 0x0) ioctl(r2, 0x40986f00, &(0x7f0000000400)="ffffffff0100000000003000000000000300040000000000766f6c3000"/132) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./mnt\x00', 0x1ff) mount(&(0x7f0000000500)=@filename='ubi0_0\x00', &(0x7f0000000540)='./mnt\x00', &(0x7f0000000580)='ubifs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./mnt/test\x00', 0x1ff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./mnt/test/file\x00', 0x42, 0x1ff) write(r3, &(0x7f0000000640)='hello\x00', 0x6) 1.632362185s ago: executing program 1 (id=1397): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10) listen(r0, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./cifs\x00', 0x1ff) mount(&(0x7f0000000500)=@filename='\\\\127.0.0.1\\share\x00', &(0x7f0000000100)='./cifs\x00', &(0x7f0000000200)='cifs\x00', 0x0, &(0x7f0000000300)='unc=//127.0.0.1/share,ip=127.0.0.1,port=20000,user=root,pass=root,vers=2.1,nodfs\x00') r1 = accept(r0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000002000)="00000080fe534d42400001000000000000000100010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000410001001002000000000000000000000000000000000000000000000000100000001000000010000000000000000000000000000000000000008000000000000000", 0x84, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f0000001000)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000002100)="00000078fe534d4240000100160000c00100010001000000000000000100000000000000000000000000000001000000000000000000000000000000000000000000000009000000480030004e544c4d535350000200000000000000000000000002082000"/124, 0x7c, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f0000001000)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000002200)="00000048fe534d424000010000000000010001000100000000000000020000000000000000000000000000000100000000000000000000000000000000000000000000000900000048000000", 0x4c, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f0000001000)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000002300)="00000050fe534d42400001000000000003000100010000000000000003000000000000000000000001000000010000000000000000000000000000000000000000000000100001000000000000000000ff011f00", 0x54, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000400)={0x1}, 0x0) close(r1) accept(r0, 0x0, 0x0) 1.567913364s ago: executing program 8 (id=1398): mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./config/cluster/mycluster/node/mynode/num\x00', 0x2, 0x0) write(r0, &(0x7f0000000700)='0\x00', 0x2) 1.391093248s ago: executing program 8 (id=1399): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./export\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000800)='./rpc_pipefs\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./export\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000800)='./rpc_pipefs\x00', &(0x7f0000000840)='rpc_pipefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='nfsd 127.0.0.1 2147483647 mydomain\n', 0x23) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./proc/net/rpc/nfsd.export/channel\x00', 0x1, 0x0) write(r1, &(0x7f0000000240)='mydomain ./export 2147483647 9218 0 0 0\n', 0x28) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/net/rpc/nfsd.fh/channel\x00', 0x1, 0x0) write(r2, &(0x7f00000002c0)='mydomain 1 \\x00000000 2147483647 ./export\n', 0x2a) mount(0x0, &(0x7f0000000080)='./nfsd\x00', &(0x7f0000000300)='nfsd\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./nfsd/versions\x00', 0x1, 0x0) write(r3, &(0x7f0000000380)='-2 -3 +4\n', 0x9) r4 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./nfsd/portlist\x00', 0x1, 0x0) write(r4, &(0x7f0000000400)='tcp 2049\n', 0x9) openat(0xffffffffffffff9c, &(0x7f00000008c0)='./rpc_pipefs/nfsd/cld\x00', 0x2, 0x0) (async) r5 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./nfsd/threads\x00', 0x1, 0x0) write(r5, &(0x7f0000000480)='8\n', 0x2) (async) mount$nfs4(&(0x7f00000004c0)='127.0.0.1:/\x00', &(0x7f00000000c0)='./mnt\x00', &(0x7f0000000500), 0x0, &(0x7f0000000540)={[{'addr=127.0.0.1'}, {'clientaddr=127.0.0.1'}, {'port=2049'}, {'timeo=10'}, {'retrans=1'}]}) 955.597802ms ago: executing program 7 (id=1400): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/module/block2mtd/parameters/block2mtd\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='/dev/ram0,65536\x00', 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000240)='./dev\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./dev/mtd1\x00', 0x2, 0x0) ioctl(r1, 0x40084d02, &(0x7f0000000300)='\x00\x00\x00\x00\x00\x00@\x00') r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000340), 0x2, 0x0) ioctl(r2, 0x40186f40, &(0x7f0000000380)="ffffffff0100"/24) r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./dev/ubi0\x00', 0x2, 0x0) ioctl(r3, 0x40986f00, &(0x7f0000000400)="ffffffff0100000000003000000000000300040000000000766f6c3000"/132) mount(&(0x7f0000000500)=@filename='ubi0_0\x00', &(0x7f0000000540)='./mnt\x00', &(0x7f0000000580)='ubifs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000005c0)='./mnt/test\x00', 0x1ff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./mnt/test/file\x00', 0x42, 0x1ff) write(r4, &(0x7f0000000640)='hello\x00', 0x6) 782.143773ms ago: executing program 7 (id=1401): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_usb_connect(0x3, 0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040250580100001000000010902200001010080320904000002ff0000000705810200020007050202000200"], 0x0) nanosleep(&(0x7f0000000100)={0x1}, 0x0) ioctl(r0, 0x8914, &(0x7f0000000200)="75736230000000000000000000000000031000"/40) (async) 726.220236ms ago: executing program 1 (id=1402): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10) listen(r0, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./cifs\x00', 0x1ff) mount(&(0x7f0000000500)=@filename='\\\\127.0.0.1\\share\x00', &(0x7f0000000100)='./cifs\x00', &(0x7f0000000200)='cifs\x00', 0x0, &(0x7f0000000300)='unc=//127.0.0.1/share,ip=127.0.0.1,port=20000,user=root,pass=root,vers=3.0\x00') (async) r1 = accept(r0, 0x0, 0x0) recvfrom(r1, &(0x7f0000001000)=""/4096, 0x1000, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000002000)="000000b0fe534d4240000100000000000000010001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000041000100000300000000000000000000000000000000000000000000100000001000000010000000000000000000000000000000000000008000300000000000602b06062b0601050502a021301fa00e300c060a2b06010401823702020aa30d040b4e544c4d53535000010000000000", 0xb4, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f0000001000)=""/4096, 0x1000, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000400)={0x1}, 0x0) nanosleep(&(0x7f0000000400)={0x3}, 0x0) 223.346938ms ago: executing program 0 (id=1403): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000240)='./dev\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./dev/mtd1\x00', 0x2, 0x0) ioctl(r0, 0x40084d02, &(0x7f0000000300)='\x00\x00\x00\x00\x00\x00@\x00') 127.771715ms ago: executing program 0 (id=1404): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sec\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sec\x00', 0x0, 0x0, 0x0) 0s ago: executing program 0 (id=1405): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./mnt\x00', 0x1ff) mount$nfs4(&(0x7f00000004c0)='127.0.0.1:/\x00', &(0x7f00000000c0)='./mnt\x00', &(0x7f0000000500), 0x0, &(0x7f0000000540)={[{'addr=127.0.0.1'}, {'clientaddr=127.0.0.1'}, {'port=2049'}, {'timeo=10'}, {'retrans=1'}]}) kernel console output (not intermixed with test programs): 500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 480.083661][T11780] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 480.092369][T11782] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 480.108732][T11780] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 480.108750][T11780] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 480.108775][T11780] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 480.136890][ T4932] Bluetooth: hci12: command tx timeout [ 480.156241][T11782] team0: Port device team_slave_0 added [ 480.200176][T11782] team0: Port device team_slave_1 added [ 480.207073][ T4932] Bluetooth: hci13: command tx timeout [ 480.241696][T11780] hsr_slave_0: entered promiscuous mode [ 480.242649][T11780] hsr_slave_1: entered promiscuous mode [ 480.243347][T11780] debugfs: 'hsr0' already exists in 'hsr' [ 480.243365][T11780] Cannot create hsr debugfs directory [ 480.276269][T11782] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 480.277586][T11782] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 480.277616][T11782] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 480.313342][T11782] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 480.313361][T11782] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 480.313387][T11782] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 480.496122][T11782] hsr_slave_0: entered promiscuous mode [ 480.502221][T11782] hsr_slave_1: entered promiscuous mode [ 480.503041][T11782] debugfs: 'hsr0' already exists in 'hsr' [ 480.503060][T11782] Cannot create hsr debugfs directory [ 480.606966][ T4932] Bluetooth: hci10: command tx timeout [ 480.679538][T11780] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 480.789048][T11780] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 480.803605][T11761] 8021q: adding VLAN 0 to HW filter on device bond0 [ 480.819673][T11801] bridge0: port 1(bridge_slave_0) entered blocking state [ 480.827360][T11801] bridge0: port 1(bridge_slave_0) entered disabled state [ 480.834614][T11801] bridge_slave_0: entered allmulticast mode [ 480.840661][T11801] bridge_slave_0: entered promiscuous mode [ 480.869072][T11801] bridge0: port 2(bridge_slave_1) entered blocking state [ 480.869220][T11801] bridge0: port 2(bridge_slave_1) entered disabled state [ 480.869344][T11801] bridge_slave_1: entered allmulticast mode [ 480.871279][T11801] bridge_slave_1: entered promiscuous mode [ 480.939959][T11780] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 480.972560][T11801] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 480.985506][T11801] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 481.000521][T11761] 8021q: adding VLAN 0 to HW filter on device team0 [ 481.030946][T11801] team0: Port device team_slave_0 added [ 481.039977][T11801] team0: Port device team_slave_1 added [ 481.054180][T10005] bridge0: port 1(bridge_slave_0) entered blocking state [ 481.054275][T10005] bridge0: port 1(bridge_slave_0) entered forwarding state [ 481.086907][T11780] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 481.086916][ T4932] Bluetooth: hci14: command tx timeout [ 481.123761][T11801] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 481.126781][T11801] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 481.126810][T11801] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 481.128600][T11801] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 481.128614][T11801] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 481.128637][T11801] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 481.180152][T11801] hsr_slave_0: entered promiscuous mode [ 481.181072][T11801] hsr_slave_1: entered promiscuous mode [ 481.181725][T11801] debugfs: 'hsr0' already exists in 'hsr' [ 481.181742][T11801] Cannot create hsr debugfs directory [ 481.243733][T10005] bridge0: port 2(bridge_slave_1) entered blocking state [ 481.243830][T10005] bridge0: port 2(bridge_slave_1) entered forwarding state [ 481.417781][ T4932] Bluetooth: hci11: command tx timeout [ 481.519526][T11780] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 481.545227][T11780] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 481.556084][T11780] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 481.569675][T11780] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 481.578607][T11780] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 481.589117][T11780] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 481.597208][T11780] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 481.608544][T11780] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 481.691988][T11782] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 481.791758][T11782] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 481.880511][T11780] 8021q: adding VLAN 0 to HW filter on device bond0 [ 481.924631][T11782] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 481.973686][T11780] 8021q: adding VLAN 0 to HW filter on device team0 [ 482.008486][T11782] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 482.032110][ T9871] bridge0: port 1(bridge_slave_0) entered blocking state [ 482.032214][ T9871] bridge0: port 1(bridge_slave_0) entered forwarding state [ 482.054396][ T9871] bridge0: port 2(bridge_slave_1) entered blocking state [ 482.054507][ T9871] bridge0: port 2(bridge_slave_1) entered forwarding state [ 482.105835][T11761] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 482.197287][T11780] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 482.216851][ T4932] Bluetooth: hci12: command tx timeout [ 482.289056][ T4932] Bluetooth: hci13: command tx timeout [ 482.395265][T11782] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 482.408526][T11782] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 482.416393][T11782] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 482.434744][T11782] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 482.435946][T11782] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 482.455329][T11782] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 482.459614][T11782] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 482.470586][T11782] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 482.533092][T11801] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 482.713124][T11801] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 482.840090][T11801] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 482.923998][T11782] 8021q: adding VLAN 0 to HW filter on device bond0 [ 482.974329][T11801] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 482.989520][T11761] veth0_vlan: entered promiscuous mode [ 483.005051][T11780] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 483.010397][T11761] veth1_vlan: entered promiscuous mode [ 483.026596][T11782] 8021q: adding VLAN 0 to HW filter on device team0 [ 483.060798][T11637] bridge0: port 1(bridge_slave_0) entered blocking state [ 483.060920][T11637] bridge0: port 1(bridge_slave_0) entered forwarding state [ 483.100251][ T1133] bridge0: port 2(bridge_slave_1) entered blocking state [ 483.100367][ T1133] bridge0: port 2(bridge_slave_1) entered forwarding state [ 483.169003][ T4932] Bluetooth: hci14: command tx timeout [ 483.171868][T11780] veth0_vlan: entered promiscuous mode [ 483.190547][T11761] veth0_macvtap: entered promiscuous mode [ 483.199654][T11761] veth1_macvtap: entered promiscuous mode [ 483.222971][T11780] veth1_vlan: entered promiscuous mode [ 483.288722][T11761] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 483.321399][T11761] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 483.336311][T11801] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 483.349071][T11801] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 483.363940][T11801] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 483.377433][T11801] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 483.385456][T11801] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 483.396306][T11801] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 483.417652][T11801] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 483.432087][T11801] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 483.489378][ T4932] Bluetooth: hci11: command tx timeout [ 483.499211][T11780] veth0_macvtap: entered promiscuous mode [ 483.522766][T11780] veth1_macvtap: entered promiscuous mode [ 483.529137][T11637] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 483.529185][T11637] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 483.529220][T11637] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 483.529263][T11637] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 483.685807][T11780] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 483.690629][T11780] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 483.717936][ T9871] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 483.783085][ T184] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 483.783123][ T184] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 483.837989][T10005] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 483.903242][ T184] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 483.903369][ T184] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 483.922657][ T7594] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 483.930694][ T7594] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 484.048475][ T1133] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 484.048516][ T1133] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 484.116356][ T3343] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 484.116401][ T3343] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 484.166422][T11801] 8021q: adding VLAN 0 to HW filter on device bond0 [ 484.223025][T11801] 8021q: adding VLAN 0 to HW filter on device team0 [ 484.236681][ T1133] bridge0: port 1(bridge_slave_0) entered blocking state [ 484.236823][ T1133] bridge0: port 1(bridge_slave_0) entered forwarding state [ 484.269168][T11637] bridge0: port 2(bridge_slave_1) entered blocking state [ 484.269321][T11637] bridge0: port 2(bridge_slave_1) entered forwarding state [ 484.291125][ T4932] Bluetooth: hci12: command tx timeout [ 484.372279][ T4932] Bluetooth: hci13: command tx timeout [ 484.455537][T11782] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 484.545448][T11782] veth0_vlan: entered promiscuous mode [ 484.567297][T11782] veth1_vlan: entered promiscuous mode [ 484.665421][T11782] veth0_macvtap: entered promiscuous mode [ 484.684239][T11782] veth1_macvtap: entered promiscuous mode [ 484.733509][T11782] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 484.772061][T11782] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 484.970806][ T9871] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 484.974206][ T7594] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 484.974251][ T7594] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 484.974287][ T7594] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 485.247611][ T4932] Bluetooth: hci14: command tx timeout [ 485.365971][T11801] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 485.450138][T11801] veth0_vlan: entered promiscuous mode [ 485.459361][T11801] veth1_vlan: entered promiscuous mode [ 485.533456][T11801] veth0_macvtap: entered promiscuous mode [ 485.541542][T11801] veth1_macvtap: entered promiscuous mode [ 485.564479][T11801] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 485.574075][T11801] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 485.578011][ T4932] Bluetooth: hci11: command tx timeout [ 485.723078][ T3343] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 485.734212][ T9871] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 485.809909][ T3343] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 485.860228][T11637] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 485.894615][ T7594] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 485.894665][ T7594] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 485.973045][ T9871] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 485.973086][ T9871] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 486.079233][T11637] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 486.079287][T11637] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 486.180043][ T1133] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 486.180091][ T1133] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 486.280612][T11920] CIFS: Attempting to mount //127.0.0.1/share [ 486.354577][T11923] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 486.362330][T11927] CIFS: VFS: \\127.0.0.1 No task to wake, unknown frame received! NumMids 0 [ 486.363786][T11927] CIFS: VFS: \\127.0.0.1 No task to wake, unknown frame received! NumMids 1 [ 486.377247][ T4932] Bluetooth: hci12: command tx timeout [ 486.415152][T11927] CIFS: VFS: \\127.0.0.1 No task to wake, unknown frame received! NumMids 1 [ 486.449218][ T4932] Bluetooth: hci13: command tx timeout [ 486.480459][T11927] CIFS: VFS: \\127.0.0.1 No task to wake, unknown frame received! NumMids 1 [ 486.488698][T11923] md: could not open device unknown-block(1,0). [ 486.502893][T11932] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 486.513245][T11923] md: could not open device unknown-block(1,1). [ 486.591929][T11637] nvmet: Created nvm controller 5 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 486.600875][T11932] nvme nvme4: creating 2 I/O queues. [ 486.615072][T11932] nvme nvme4: new ctrl: "testnqn" [ 486.673686][T11938] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 486.717021][T11938] md: could not open device unknown-block(1,0). [ 486.782432][T11938] md_update_sb: can't update sb for read-only array md0 [ 486.796213][T11637] nvmet: Created nvm controller 1 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 486.811017][ T7594] nvme nvme0: creating 2 I/O queues. [ 487.112407][T11920] CIFS: VFS: cifs_mount failed w/return code = -512 [ 487.143244][T11948] ubi0: attaching mtd1 [ 487.230121][T11943] ftl_cs: FTL header not found. [ 487.328892][ T4932] Bluetooth: hci14: command tx timeout [ 487.673656][T11943] block2mtd: mtd2: [/dev/loop0] erase_size = 64KiB [65536] [ 487.689586][T11959] UBIFS error (pid: 11959): cannot open "ubi0_0", error -19 [ 487.719794][T11952] block2mtd: error: cannot open device /dev/loop0 [ 487.721827][T11948] ubi0: scanning is finished [ 487.721942][T11948] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 488.033923][T11948] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 488.062547][T11955] ubi0: attaching mtd1 [ 488.104180][T11955] ubi0: scanning is finished [ 488.117779][T11955] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 488.349098][T11955] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 488.425294][T11961] UDC core: g1: couldn't find an available UDC or it's busy [ 488.501288][T11963] CIFS: Attempting to mount //127.0.0.1/share [ 488.570734][T11965] CIFS: VFS: \\127.0.0.1 No task to wake, unknown frame received! NumMids 1 [ 488.618970][T11968] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 488.645630][T11965] CIFS: VFS: \\127.0.0.1 No task to wake, unknown frame received! NumMids 1 [ 488.713154][T11965] CIFS: VFS: \\127.0.0.1 No task to wake, unknown frame received! NumMids 1 [ 488.799262][T11970] md: pers->run() failed ... [ 488.812020][T11968] md: could not open device unknown-block(1,0). [ 489.039393][ T3343] nvmet: Created nvm controller 6 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 489.051117][T11978] nvme nvme5: creating 2 I/O queues. [ 489.059376][T11978] nvme nvme5: new ctrl: "testnqn" [ 489.147471][ T7594] nvmet: Created nvm controller 1 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 489.177218][T10005] nvme nvme0: creating 2 I/O queues. [ 489.280719][T11986] o2cb: This node has not been configured. [ 489.288363][T11986] o2cb: Cluster check failed. Fix errors before retrying. [ 489.295749][T11986] (syz.0.1043,11986,0):user_dlm_register:674 ERROR: status = -22 [ 489.312800][T11986] (syz.0.1043,11986,0):dlmfs_mkdir:438 ERROR: Error -22 could not register domain "domain1" [ 489.333529][T11963] CIFS: VFS: cifs_mount failed w/return code = -512 [ 489.426112][T11988] CIFS: Attempting to mount //127.0.0.1/share [ 489.439286][T11988] CIFS: VFS: Error connecting to socket. Aborting operation. [ 489.446977][T11988] CIFS: VFS: cifs_mount failed w/return code = -111 [ 489.522710][T11991] CIFS: Attempting to mount //127.0.0.1/share [ 489.587221][T11993] CIFS: VFS: \\127.0.0.1 No task to wake, unknown frame received! NumMids 1 [ 489.649225][T11993] CIFS: VFS: \\127.0.0.1 No task to wake, unknown frame received! NumMids 1 [ 489.814308][T12001] o2cb: This node has not been configured. [ 489.826495][T12001] o2cb: Cluster check failed. Fix errors before retrying. [ 489.847199][T12001] (syz.4.1046,12001,0):user_dlm_register:674 ERROR: status = -22 [ 489.847257][T12001] (syz.4.1046,12001,0):dlmfs_mkdir:438 ERROR: Error -22 could not register domain "domain1" [ 490.142852][ T5628] Bluetooth: hci15: unexpected cc 0x0c03 length: 249 > 1 [ 490.160328][ T5628] Bluetooth: hci15: unexpected cc 0x1003 length: 249 > 9 [ 490.170562][ T5628] Bluetooth: hci15: unexpected cc 0x1001 length: 249 > 9 [ 490.180544][ T5628] Bluetooth: hci15: unexpected cc 0x0c23 length: 249 > 4 [ 490.188237][ T5628] Bluetooth: hci15: unexpected cc 0x0c38 length: 249 > 2 [ 490.342632][T11991] CIFS: VFS: \\127.0.0.1 failed to create a new SMB session with Unknown: -512 [ 490.342760][T11991] CIFS: VFS: cifs_mount failed w/return code = -512 [ 490.564291][T12020] CIFS: Attempting to mount //127.0.0.1/share [ 490.570794][T12020] CIFS: VFS: Error connecting to socket. Aborting operation. [ 490.572530][T12020] CIFS: VFS: cifs_mount failed w/return code = -111 [ 490.769250][T12008] lo speed is unknown, defaulting to 1000 [ 491.446563][T12008] bridge0: port 1(bridge_slave_0) entered blocking state [ 491.450635][T12008] bridge0: port 1(bridge_slave_0) entered disabled state [ 491.450833][T12008] bridge_slave_0: entered allmulticast mode [ 491.493257][T12008] bridge_slave_0: entered promiscuous mode [ 491.506792][T12008] bridge0: port 2(bridge_slave_1) entered blocking state [ 491.508623][T12008] bridge0: port 2(bridge_slave_1) entered disabled state [ 491.508804][T12008] bridge_slave_1: entered allmulticast mode [ 491.535696][T12008] bridge_slave_1: entered promiscuous mode [ 491.700965][T12038] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 491.711124][T12008] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 491.726479][T12008] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 491.757605][T12038] md: could not open device unknown-block(1,0). [ 491.787730][T12040] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 491.796797][T12038] md_update_sb: can't update sb for read-only array md0 [ 491.813242][T12008] team0: Port device team_slave_0 added [ 491.816598][T12008] team0: Port device team_slave_1 added [ 491.893378][T12038] md: pers->run() failed ... [ 491.894133][T12008] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 491.894150][T12008] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 491.894174][T12008] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 491.900661][T12008] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 491.900681][T12008] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 491.900707][T12008] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 491.964943][T12040] md: could not open device unknown-block(1,0). [ 491.971596][T12044] md_update_sb: can't update sb for read-only array md0 [ 492.164890][T12008] hsr_slave_0: entered promiscuous mode [ 492.165985][T12008] hsr_slave_1: entered promiscuous mode [ 492.168892][T12008] debugfs: 'hsr0' already exists in 'hsr' [ 492.168914][T12008] Cannot create hsr debugfs directory [ 492.185220][T12050] CIFS: Attempting to mount //127.0.0.1/share [ 492.186196][T12050] CIFS: VFS: Error connecting to socket. Aborting operation. [ 492.186237][T12050] CIFS: VFS: cifs_mount failed w/return code = -111 [ 492.208071][ T5628] Bluetooth: hci15: command tx timeout [ 492.225780][T12051] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 492.277757][T12051] md: could not open device unknown-block(1,0). [ 492.338225][T12051] md_update_sb: can't update sb for read-only array md0 [ 492.521270][T12051] md: pers->run() failed ... [ 492.630699][T12008] netdevsim netdevsim7 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 492.711312][T12059] gretap0: entered promiscuous mode [ 492.717980][T12059] erspan0: entered promiscuous mode [ 492.725637][T12059] syz_tun: entered promiscuous mode [ 492.735162][T12059] ip6gretap0: entered promiscuous mode [ 492.747380][T12059] batadv0: entered promiscuous mode [ 492.818402][T12008] netdevsim netdevsim7 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 492.960228][T12008] netdevsim netdevsim7 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 493.112565][T12070] CIFS: Attempting to mount //127.0.0.1/share [ 493.126354][T12008] netdevsim netdevsim7 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 493.139016][T12070] CIFS: VFS: Error connecting to socket. Aborting operation. [ 493.142053][T12070] CIFS: VFS: cifs_mount failed w/return code = -111 [ 493.661668][T12008] netdevsim netdevsim7 netdevsim0: renamed from eth0 [ 493.682082][T12008] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 493.687769][T12008] netdevsim netdevsim7 netdevsim1: renamed from eth1 [ 493.692817][T12008] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 493.695830][T12008] netdevsim netdevsim7 netdevsim2: renamed from eth2 [ 493.705730][T12008] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 493.709123][T12008] netdevsim netdevsim7 netdevsim3: renamed from eth3 [ 493.722395][T12008] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 494.032406][T12081] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 494.052386][T12008] 8021q: adding VLAN 0 to HW filter on device bond0 [ 494.075518][T12008] 8021q: adding VLAN 0 to HW filter on device team0 [ 494.087265][T12081] md: could not open device unknown-block(1,0). [ 494.099885][T11637] bridge0: port 1(bridge_slave_0) entered blocking state [ 494.100003][T11637] bridge0: port 1(bridge_slave_0) entered forwarding state [ 494.135942][ T7594] bridge0: port 2(bridge_slave_1) entered blocking state [ 494.136055][ T7594] bridge0: port 2(bridge_slave_1) entered forwarding state [ 494.177683][T12081] md_update_sb: can't update sb for read-only array md0 [ 494.287367][ T5628] Bluetooth: hci15: command tx timeout [ 494.300644][T12084] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 494.351878][T12087] CIFS: Attempting to mount //127.0.0.1/share [ 494.352857][T12087] CIFS: VFS: Error connecting to socket. Aborting operation. [ 494.352900][T12087] CIFS: VFS: cifs_mount failed w/return code = -111 [ 494.357870][T12084] md: could not open device unknown-block(1,0). [ 494.491160][T12084] md: pers->run() failed ... [ 494.679404][T12098] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 494.856595][ T1133] nvmet: Created nvm controller 7 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 494.888570][T12098] nvme nvme6: creating 2 I/O queues. [ 494.907172][T12098] nvme nvme6: new ctrl: "testnqn" [ 494.957921][ T3343] nvmet: Created nvm controller 1 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 494.959079][ T184] nvme nvme0: creating 2 I/O queues. [ 495.283032][T12109] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 495.369102][T12008] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 495.370531][T12114] siw: device registration error -23 [ 495.518142][ T184] nvmet: Created nvm controller 8 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 495.520293][T12109] nvme nvme7: creating 2 I/O queues. [ 495.535005][T12109] nvme nvme7: new ctrl: "testnqn" [ 495.739306][T12124] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 495.976333][ T12] nvmet: Created nvm controller 9 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 496.000970][T12124] nvme nvme8: creating 2 I/O queues. [ 496.013846][T12124] nvme nvme8: new ctrl: "testnqn" [ 496.029044][ T5862] nvmet: Created nvm controller 1 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 496.044619][ T184] nvme nvme0: creating 2 I/O queues. [ 496.205331][ T12] nvmet: Created nvm controller 10 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 496.212789][T12136] CIFS: Attempting to mount //127.0.0.1/share [ 496.213847][T12136] CIFS: VFS: Error connecting to socket. Aborting operation. [ 496.217132][T12136] CIFS: VFS: cifs_mount failed w/return code = -111 [ 496.231511][T12008] veth0_vlan: entered promiscuous mode [ 496.251770][ T12] nvmet: Created nvm controller 1 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 496.261741][T12131] nvme nvme9: creating 2 I/O queues. [ 496.281931][ T3343] nvme nvme0: creating 2 I/O queues. [ 496.283799][T12008] veth1_vlan: entered promiscuous mode [ 496.326304][T12131] nvme nvme9: new ctrl: "testnqn" [ 496.364357][T12008] veth0_macvtap: entered promiscuous mode [ 496.373483][ T5628] Bluetooth: hci15: command tx timeout [ 496.393596][T12008] veth1_macvtap: entered promiscuous mode [ 496.434139][T12008] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 496.466288][T12008] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 496.583110][ T3343] netdevsim netdevsim7 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 496.585997][ T184] netdevsim netdevsim7 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 496.586038][ T184] netdevsim netdevsim7 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 496.586071][ T184] netdevsim netdevsim7 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 496.820337][T11637] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 496.820384][T11637] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 496.922871][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 496.922923][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 497.123481][T12144] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 497.370061][ T5862] nvmet: Created nvm controller 11 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 497.411268][T12144] nvme nvme10: creating 2 I/O queues. [ 497.425902][T12154] configfs-gadget.g1 gadget.0: afunc_bind:1251 Error! [ 497.426124][T12154] udc dummy_udc.0: failed to start g1: -19 [ 497.441669][T12154] UDC core: g1: couldn't find an available UDC or it's busy [ 497.466222][T12144] nvme nvme10: new ctrl: "testnqn" [ 497.481959][T11637] nvmet: Created nvm controller 1 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 497.484459][ T12] nvme nvme0: creating 2 I/O queues. [ 497.713596][T12159] CIFS: Attempting to mount //127.0.0.1/share [ 497.789176][T12165] configfs-gadget.g1 gadget.0: afunc_bind:1251 Error! [ 497.789362][T12165] udc dummy_udc.0: failed to start g1: -19 [ 497.802379][T12165] UDC core: g1: couldn't find an available UDC or it's busy [ 497.838810][T12159] CIFS: VFS: \\127.0.0.1 failed to connect to IPC (rc=-11) [ 497.839085][T12159] CIFS: VFS: cifs_mount failed w/return code = -35 [ 498.000392][T12169] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 498.202226][ T184] nvmet: Created nvm controller 12 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 498.234704][T12169] nvme nvme11: creating 2 I/O queues. [ 498.281555][T12169] nvme nvme11: new ctrl: "testnqn" [ 498.309548][ T12] nvmet: Created nvm controller 1 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 498.350009][T11637] nvme nvme0: creating 2 I/O queues. [ 498.447759][ T5628] Bluetooth: hci15: command tx timeout [ 498.590229][T12175] CIFS: Attempting to mount //127.0.0.1/share [ 498.591617][T12175] CIFS: VFS: Error connecting to socket. Aborting operation. [ 498.591665][T12175] CIFS: VFS: cifs_mount failed w/return code = -111 [ 498.845927][T12183] CIFS: Attempting to mount //127.0.0.1/share [ 498.879174][T12183] CIFS: VFS: Error connecting to socket. Aborting operation. [ 498.879237][T12183] CIFS: VFS: cifs_mount failed w/return code = -111 [ 499.102996][T12188] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 499.204831][T10005] nvmet: Created nvm controller 13 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 499.224306][T12188] nvme nvme12: creating 2 I/O queues. [ 499.236043][T12188] nvme nvme12: new ctrl: "testnqn" [ 499.328725][T11637] nvmet: Created nvm controller 1 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 499.333024][T10005] nvme nvme0: creating 2 I/O queues. [ 499.629406][T12194] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 499.877789][ T12] nvmet: Created nvm controller 14 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 499.879944][T12194] nvme nvme13: creating 2 I/O queues. [ 499.892834][T12194] nvme nvme13: new ctrl: "testnqn" [ 499.989604][ T5862] nvmet: Created nvm controller 1 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 499.991983][ T184] nvme nvme0: creating 2 I/O queues. [ 500.240096][T12204] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 500.396901][ T5862] nvmet: Created nvm controller 15 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 500.503443][T12204] nvme nvme14: creating 2 I/O queues. [ 500.520426][ T4932] Bluetooth: hci16: unexpected cc 0x0c03 length: 249 > 1 [ 500.531679][ T4932] Bluetooth: hci16: unexpected cc 0x1003 length: 249 > 9 [ 500.541733][ T4932] Bluetooth: hci16: unexpected cc 0x1001 length: 249 > 9 [ 500.551739][ T4932] Bluetooth: hci16: unexpected cc 0x0c23 length: 249 > 4 [ 500.563009][ T4932] Bluetooth: hci16: unexpected cc 0x0c38 length: 249 > 2 [ 500.588543][T12204] nvme nvme14: new ctrl: "testnqn" [ 500.669691][ T5862] nvmet: Created nvm controller 1 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 500.703033][ T184] nvme nvme0: creating 2 I/O queues. [ 500.911505][T12215] CIFS: Attempting to mount //127.0.0.1/share [ 500.929963][T12215] CIFS: VFS: Error connecting to socket. Aborting operation. [ 500.930027][T12215] CIFS: VFS: cifs_mount failed w/return code = -111 [ 501.496556][ T1311] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.496733][ T1311] ieee802154 phy1 wpan1: encryption failed: -22 [ 501.663384][T12208] lo speed is unknown, defaulting to 1000 [ 501.891092][T12226] CIFS: Attempting to mount //127.0.0.1/share [ 501.990743][T12226] CIFS: VFS: Error connecting to socket. Aborting operation. [ 501.998930][T12226] CIFS: VFS: cifs_mount failed w/return code = -111 [ 502.020316][T12227] CIFS: Attempting to mount //127.0.0.1/share [ 502.021349][T12227] CIFS: VFS: Error connecting to socket. Aborting operation. [ 502.021416][T12227] CIFS: VFS: cifs_mount failed w/return code = -111 [ 502.537758][T12208] bridge0: port 1(bridge_slave_0) entered blocking state [ 502.537926][T12208] bridge0: port 1(bridge_slave_0) entered disabled state [ 502.538353][T12208] bridge_slave_0: entered allmulticast mode [ 502.540049][T12208] bridge_slave_0: entered promiscuous mode [ 502.544040][T12208] bridge0: port 2(bridge_slave_1) entered blocking state [ 502.544197][T12208] bridge0: port 2(bridge_slave_1) entered disabled state [ 502.544325][T12208] bridge_slave_1: entered allmulticast mode [ 502.546333][T12208] bridge_slave_1: entered promiscuous mode [ 502.584535][T12208] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 502.588842][T12208] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 502.652577][T12208] team0: Port device team_slave_0 added [ 502.668308][T12208] team0: Port device team_slave_1 added [ 502.687270][ T5628] Bluetooth: hci16: command tx timeout [ 502.831576][T12208] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 502.831626][T12208] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 502.832143][T12208] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 502.838747][T12247] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 502.846012][T12208] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 502.846031][T12208] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 502.846057][T12208] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 503.131934][T11637] nvmet: Created nvm controller 1 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 503.154096][ T9871] nvme nvme0: creating 2 I/O queues. [ 503.196037][T12208] hsr_slave_0: entered promiscuous mode [ 503.204296][T12208] hsr_slave_1: entered promiscuous mode [ 503.204999][T12208] debugfs: 'hsr0' already exists in 'hsr' [ 503.205018][T12208] Cannot create hsr debugfs directory [ 503.274323][ T1093] nvmet: Created nvm controller 16 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 503.280102][T12247] nvme nvme15: creating 2 I/O queues. [ 503.376554][T12247] nvme nvme15: new ctrl: "testnqn" [ 503.420434][T11637] nvmet: Created nvm controller 1 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 503.428416][ T3343] nvme nvme0: creating 2 I/O queues. [ 503.574864][T12260] configfs-gadget.g1 gadget.0: afunc_bind:1251 Error! [ 503.575053][T12260] udc dummy_udc.0: failed to start g1: -19 [ 503.617077][T12260] UDC core: g1: couldn't find an available UDC or it's busy [ 503.841315][ T12] nvmet: Created nvm controller 17 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 503.914774][T12251] nvme nvme16: creating 2 I/O queues. [ 503.936287][T12251] nvme nvme16: new ctrl: "testnqn" [ 504.024530][T12267] CIFS: Attempting to mount //127.0.0.1/share [ 504.025514][T12267] CIFS: VFS: Error connecting to socket. Aborting operation. [ 504.025581][T12267] CIFS: VFS: cifs_mount failed w/return code = -111 [ 504.418224][T12208] netdevsim netdevsim8 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 504.682215][T12208] netdevsim netdevsim8 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 504.773877][ T5628] Bluetooth: hci16: command tx timeout [ 504.945266][T12208] netdevsim netdevsim8 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 505.084915][T12273] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 505.173607][T12208] netdevsim netdevsim8 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 505.336073][ T3343] nvmet: Created nvm controller 1 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 505.393988][ T184] nvme nvme0: creating 2 I/O queues. [ 505.924722][T12208] netdevsim netdevsim8 netdevsim0: renamed from eth0 [ 505.993353][T12208] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 506.014030][T12208] netdevsim netdevsim8 netdevsim1: renamed from eth1 [ 506.052135][T12208] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 506.055374][T12208] netdevsim netdevsim8 netdevsim2: renamed from eth2 [ 506.073377][T12208] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 506.079842][T12208] netdevsim netdevsim8 netdevsim3: renamed from eth3 [ 506.125832][T12208] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 506.279978][T12294] netlink: 'syz.0.1105': attribute type 9 has an invalid length. [ 506.847255][ T5628] Bluetooth: hci16: command tx timeout [ 506.952413][T12208] 8021q: adding VLAN 0 to HW filter on device bond0 [ 507.005443][T12208] 8021q: adding VLAN 0 to HW filter on device team0 [ 507.076783][ T9871] bridge0: port 1(bridge_slave_0) entered blocking state [ 507.076928][ T9871] bridge0: port 1(bridge_slave_0) entered forwarding state [ 507.100925][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 507.101047][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 507.277744][ T5737] usb 8-1: new full-speed USB device number 2 using dummy_hcd [ 509.665069][ T5628] Bluetooth: hci16: command tx timeout [ 509.832214][ T4932] Bluetooth: hci17: unexpected cc 0x0c03 length: 249 > 1 [ 509.849167][ T4932] Bluetooth: hci17: unexpected cc 0x1003 length: 249 > 9 [ 509.857257][ T4932] Bluetooth: hci17: unexpected cc 0x1001 length: 249 > 9 [ 509.867484][ T4932] Bluetooth: hci17: unexpected cc 0x0c23 length: 249 > 4 [ 509.877269][ T5809] usb 2-1: new full-speed USB device number 22 using dummy_hcd [ 509.895118][ T5737] usb 8-1: unable to get BOS descriptor or descriptor too short [ 509.903847][ T5737] usb 8-1: New USB device found, idVendor=056a, idProduct=0063, bcdDevice= 0.00 [ 509.915839][ T5737] usb 8-1: unable to read config index 0 descriptor/start: -71 [ 509.915895][ T5737] usb 8-1: can't read configurations, error -71 [ 509.939630][ T4932] Bluetooth: hci17: unexpected cc 0x0c38 length: 249 > 2 [ 510.079360][ T5809] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 510.089909][ T5809] usb 2-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 510.089954][ T5809] usb 2-1: config 0 interface 0 altsetting 255 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 510.089985][ T5809] usb 2-1: config 0 interface 0 altsetting 255 endpoint 0x8F has invalid maxpacket 169, setting to 64 [ 510.090014][ T5809] usb 2-1: config 0 interface 0 has no altsetting 0 [ 510.220686][ T5809] usb 2-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 510.220732][ T5809] usb 2-1: Product: syz [ 510.220752][ T5809] usb 2-1: Manufacturer: syz [ 510.220817][ T5809] usb 2-1: SerialNumber: syz [ 510.284846][ T5809] usb 2-1: config 0 descriptor?? [ 511.279210][T12322] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 511.295866][T12208] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 512.256780][ T5628] Bluetooth: hci17: command tx timeout [ 513.448637][ T5809] usb 2-1: selecting invalid altsetting 0 [ 514.060275][T12341] loop1: detected capacity change from 0 to 32768 [ 514.077780][T12341] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.1113 (12341) [ 514.100011][T12341] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 514.100047][T12341] BTRFS info (device loop1): using sha256 checksum algorithm [ 514.131660][ T5809] usb 2-1: USB disconnect, device number 22 [ 514.265747][T12341] BTRFS info (device loop1): enabling ssd optimizations [ 514.265793][T12341] BTRFS info (device loop1): turning on sync discard [ 514.265824][T12341] BTRFS info (device loop1): enabling free space tree [ 514.265847][T12341] BTRFS info (device loop1): use zlib compression, level 3 [ 514.289345][ T5628] Bluetooth: hci17: command tx timeout [ 514.988378][ T30] audit: type=1800 audit(1788462477.316:111): pid=12368 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.1113" name="file1" dev="loop1" ino=260 res=0 errno=0 [ 515.403422][T12376] udevd[12376]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 515.438589][T12208] veth0_vlan: entered promiscuous mode [ 515.453625][T11782] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 515.736504][T12208] veth1_vlan: entered promiscuous mode [ 516.366834][ T5628] Bluetooth: hci17: command tx timeout [ 516.534359][T12208] veth0_macvtap: entered promiscuous mode [ 516.557467][T12386] configfs-gadget.g1 gadget.0: afunc_bind:1251 Error! [ 516.557661][T12386] udc dummy_udc.0: failed to start g1: -19 [ 516.571996][T12386] UDC core: g1: couldn't find an available UDC or it's busy [ 516.580570][T12208] veth1_macvtap: entered promiscuous mode [ 516.775759][T12208] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 516.916343][T12393] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 517.183344][ T1133] nvmet: Created nvm controller 18 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 517.219340][T12393] nvme nvme17: creating 2 I/O queues. [ 517.242697][T12393] nvme nvme17: new ctrl: "testnqn" [ 518.237185][T11635] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 518.447360][ T5628] Bluetooth: hci17: command tx timeout [ 518.925438][T12208] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 518.988537][ T3343] netdevsim netdevsim8 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 518.994740][ T149] netdevsim netdevsim8 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 519.112955][T12404] block2mtd: error: cannot open device /dev/loop0 [ 519.150790][ T149] netdevsim netdevsim8 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 519.151237][ T149] netdevsim netdevsim8 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 519.184457][T12323] lo speed is unknown, defaulting to 1000 [ 519.421281][T12404] UBIFS error (pid: 12404): cannot open "ubi0_0", error -19 [ 520.455537][T11635] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 520.793596][T11635] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 520.878866][ T184] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 520.878920][ T184] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 521.055304][T12420] CIFS: Attempting to mount //127.0.0.1/share [ 521.065967][ T7594] nvmet: Created nvm controller 19 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 521.071107][T12415] nvme nvme18: creating 2 I/O queues. [ 521.094065][T12420] CIFS: VFS: Error connecting to socket. Aborting operation. [ 521.107325][T12420] CIFS: VFS: cifs_mount failed w/return code = -111 [ 521.133241][T12415] nvme nvme18: new ctrl: "testnqn" [ 521.213520][T11635] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 521.317795][ T7594] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 521.319080][ T7594] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 521.400766][T12427] CIFS: Attempting to mount //127.0.0.1/share [ 521.401601][T12427] CIFS: VFS: Error connecting to socket. Aborting operation. [ 521.401660][T12427] CIFS: VFS: cifs_mount failed w/return code = -111 [ 521.441618][T12428] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 521.519173][T12428] md: could not open device unknown-block(1,0). [ 521.594055][T12435] CIFS: Attempting to mount //127.0.0.1/share [ 521.697190][T12428] md: pers->run() failed ... [ 521.740937][T12439] CIFS: VFS: \\127.0.0.1 disabling echoes and oplocks [ 522.088870][T11635] bridge_slave_1: left allmulticast mode [ 522.090774][T11635] bridge_slave_1: left promiscuous mode [ 522.093456][T11635] bridge0: port 2(bridge_slave_1) entered disabled state [ 522.110488][T11635] bridge_slave_0: left allmulticast mode [ 522.110523][T11635] bridge_slave_0: left promiscuous mode [ 522.112523][T11635] bridge0: port 1(bridge_slave_0) entered disabled state [ 522.408460][T12435] CIFS: VFS: cifs_mount failed w/return code = -11 [ 522.583738][T11635] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 522.616202][T11635] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 522.632054][T12464] block2mtd: error: cannot open device /dev/ram0 [ 522.645785][T11635] bond0 (unregistering): Released all slaves [ 522.667569][T12323] bridge0: port 1(bridge_slave_0) entered blocking state [ 522.678928][T12323] bridge0: port 1(bridge_slave_0) entered disabled state [ 522.679144][T12323] bridge_slave_0: entered allmulticast mode [ 522.681897][T12323] bridge_slave_0: entered promiscuous mode [ 522.684808][T12323] bridge0: port 2(bridge_slave_1) entered blocking state [ 522.684911][T12323] bridge0: port 2(bridge_slave_1) entered disabled state [ 522.685068][T12323] bridge_slave_1: entered allmulticast mode [ 522.695927][T12323] bridge_slave_1: entered promiscuous mode [ 522.880329][T12468] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 522.947364][T12468] md: could not open device unknown-block(1,0). [ 522.987872][T12323] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 523.233301][T12468] md: pers->run() failed ... [ 523.292283][T12473] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 523.370117][T12473] md: could not open device unknown-block(1,0). [ 523.463280][T12473] md_update_sb: can't update sb for read-only array md0 [ 523.551237][T12477] block2mtd: error: cannot open device /dev/loop0 [ 523.594696][T12480] block2mtd: error: cannot open device /dev/ram0 [ 523.639963][T12481] ubi0: attaching mtd1 [ 523.724961][T12323] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 523.827978][T12481] ubi0: scanning is finished [ 523.828073][T12481] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 523.841177][T12477] UBIFS error (pid: 12477): cannot open "ubi0_0", error -19 [ 523.959991][T12480] UBIFS error (pid: 12480): cannot open "ubi0_0", error -19 [ 524.007946][T12487] block2mtd: error: cannot open device /dev/loop0 [ 524.110490][T12481] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 524.114254][T12482] ubi0: attaching mtd1 [ 524.230359][T12323] team0: Port device team_slave_0 added [ 524.239537][T12323] team0: Port device team_slave_1 added [ 524.293786][T12323] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 524.301363][T12323] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 524.334439][T12323] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 524.339612][T12482] ubi0: scanning is finished [ 524.339683][T12482] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 524.369076][T12323] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 524.376136][T12323] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 524.398171][T12323] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 524.436764][T12493] UBIFS error (pid: 12493): cannot open "ubi0_0", error -19 [ 524.550389][T12482] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 524.561757][T12490] ubi0: attaching mtd1 [ 524.585370][T12490] ubi0: scanning is finished [ 524.590439][T12490] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 524.766069][T12490] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 524.909542][T12323] hsr_slave_0: entered promiscuous mode [ 524.915541][T12323] hsr_slave_1: entered promiscuous mode [ 524.922987][T12501] block2mtd: error: cannot open device /dev/loop0 [ 524.927095][T12323] debugfs: 'hsr0' already exists in 'hsr' [ 524.927118][T12323] Cannot create hsr debugfs directory [ 525.142092][ T5278] 8021q: adding VLAN 0 to HW filter on device eth1 [ 525.170601][T12501] UBIFS error (pid: 12501): cannot open "ubi0_0", error -19 [ 525.207231][T11635] hsr_slave_0: left promiscuous mode [ 525.221362][T11635] hsr_slave_1: left promiscuous mode [ 525.222457][T11635] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 525.222504][T11635] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 525.244858][T11635] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 525.265133][T11635] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 525.307465][T11635] veth1_macvtap: left promiscuous mode [ 525.307557][T11635] veth0_macvtap: left promiscuous mode [ 525.307741][T11635] veth1_vlan: left promiscuous mode [ 525.307845][T11635] veth0_vlan: left promiscuous mode [ 525.608477][T12508] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 525.845767][ T7594] nvmet: Created nvm controller 20 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 525.878829][T12508] nvme nvme19: creating 2 I/O queues. [ 525.980662][T12508] nvme nvme19: new ctrl: "testnqn" [ 526.337864][T12519] block2mtd: error: cannot open device /dev/loop0 [ 526.404093][T12523] CIFS: Attempting to mount //127.0.0.1/share [ 526.405056][T12523] CIFS: VFS: Error connecting to socket. Aborting operation. [ 526.405098][T12523] CIFS: VFS: cifs_mount failed w/return code = -111 [ 526.431286][T12526] ubi0: attaching mtd1 [ 526.473167][T12526] ubi0: scanning is finished [ 526.484171][T12526] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 526.632477][T12526] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 526.710587][T12519] UBIFS error (pid: 12519): cannot open "ubi0_0", error -19 [ 526.851661][T11635] team0 (unregistering): Port device team_slave_1 removed [ 526.915119][T11635] team0 (unregistering): Port device team_slave_0 removed [ 527.469216][T12537] siw: device registration error -23 [ 527.487527][T12540] CIFS: Attempting to mount //127.0.0.1/share [ 527.498446][T12540] CIFS: VFS: Error connecting to socket. Aborting operation. [ 527.498523][T12540] CIFS: VFS: cifs_mount failed w/return code = -111 [ 527.524789][T12539] block2mtd: error: cannot open device /dev/loop0 [ 527.600480][T12542] ubi0: attaching mtd1 [ 527.661950][T12542] ubi0: scanning is finished [ 527.662054][T12542] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 527.822301][T12547] UBIFS error (pid: 12547): cannot open "ubi0_0", error -19 [ 527.959432][T12542] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 528.208532][ T5816] usb 9-1: new full-speed USB device number 2 using dummy_hcd [ 528.363099][ T5816] usb 9-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 528.366092][ T5816] usb 9-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 528.366125][ T5816] usb 9-1: config 0 interface 0 altsetting 255 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 528.366150][ T5816] usb 9-1: config 0 interface 0 altsetting 255 endpoint 0x8F has invalid wMaxPacketSize 0 [ 528.366172][ T5816] usb 9-1: config 0 interface 0 has no altsetting 0 [ 528.389245][ T5816] usb 9-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 528.389274][ T5816] usb 9-1: Product: syz [ 528.389288][ T5816] usb 9-1: Manufacturer: syz [ 528.389302][ T5816] usb 9-1: SerialNumber: syz [ 528.437643][ T5816] usb 9-1: config 0 descriptor?? [ 528.459828][ T5816] usb 9-1: selecting invalid altsetting 0 [ 528.534520][T12323] netdevsim netdevsim9 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 528.664614][T12563] CIFS: Attempting to mount //127.0.0.1/share [ 528.695665][T12563] CIFS: VFS: Error connecting to socket. Aborting operation. [ 528.695743][T12563] CIFS: VFS: cifs_mount failed w/return code = -111 [ 528.832247][T12550] loop8: detected capacity change from 0 to 512 [ 528.882967][T12550] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e040e01c, mo2=0002] [ 528.883100][T12550] System zones: 1-12 [ 528.898941][T12550] EXT4-fs error (device loop8): ext4_xattr_inode_iget:437: inode #12: comm syz.8.1146: missing EA_INODE flag [ 528.898987][T12550] loop8: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 528.903485][T12550] EXT4-fs error (device loop8): ext4_xattr_inode_iget:442: comm syz.8.1146: error while reading EA inode 12 err=-117 [ 528.903521][T12550] loop8: lost filesystem error report for type 5 error -117 [ 528.906709][ C1] EXT4-fs (loop8): error count since last fsck: 2 [ 528.906731][ C1] EXT4-fs (loop8): initial error at time 1788462491: ext4_xattr_inode_iget:437: inode 12 [ 528.906760][ C1] EXT4-fs (loop8): last error at time 1788462491: ext4_xattr_inode_iget:442 [ 528.910449][T12550] EXT4-fs (loop8): 1 orphan inode deleted [ 528.927728][T12550] EXT4-fs (loop8): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 529.166694][T12574] ubi0: attaching mtd1 [ 529.588021][ T5278] 8021q: adding VLAN 0 to HW filter on device eth2 [ 529.787094][T12576] block2mtd: error: cannot open device /dev/ram0 [ 529.827148][T12574] ubi0: scanning is finished [ 529.827249][T12574] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 530.126516][T12576] UBIFS error (pid: 12576): cannot open "ubi0_0", error -19 [ 530.214034][T12323] netdevsim netdevsim9 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 530.354792][T12574] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 530.359910][T12587] ubi0: attaching mtd1 [ 530.482174][T12587] ubi0: scanning is finished [ 530.492368][T12587] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 530.524652][T12323] netdevsim netdevsim9 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 530.543577][T12588] UBIFS error (pid: 12588): cannot open "ubi0_0", error -19 [ 530.659888][T12587] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 530.806373][T12599] block2mtd: error: cannot open device /dev/ram0 [ 530.816386][T12323] netdevsim netdevsim9 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 530.895341][T12599] ubi0: attaching mtd1 [ 530.967175][T12599] ubi0: scanning is finished [ 530.972041][T12599] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 531.051053][T12604] UBIFS error (pid: 12604): cannot open "ubi0_0", error -19 [ 531.070235][ T5737] usb 9-1: USB disconnect, device number 2 [ 531.282353][T12208] EXT4-fs (loop8): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 531.425026][T12599] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 531.766030][T12616] block2mtd: error: cannot open device /dev/ram0 [ 531.956441][ T5278] 8021q: adding VLAN 0 to HW filter on device eth3 [ 531.992123][T12616] ubi0: attaching mtd1 [ 532.084935][T12616] ubi0: scanning is finished [ 532.085021][T12616] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 532.325954][T12323] netdevsim netdevsim9 netdevsim0: renamed from eth0 [ 532.331120][T12626] o2cb: This node has not been configured. [ 532.331133][T12626] o2cb: Cluster check failed. Fix errors before retrying. [ 532.331156][T12626] (syz.1.1156,12626,0):user_dlm_register:674 ERROR: status = -22 [ 532.331178][T12626] (syz.1.1156,12626,0):dlmfs_mkdir:438 ERROR: Error -22 could not register domain "domain1" [ 532.341778][T12616] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 532.354355][T12323] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 532.374343][T12323] netdevsim netdevsim9 netdevsim1: renamed from eth1 [ 532.433477][T12323] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 532.442919][T12323] netdevsim netdevsim9 netdevsim2: renamed from eth2 [ 532.492059][T12323] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 532.493071][T12323] netdevsim netdevsim9 netdevsim3: renamed from eth3 [ 532.571556][T12631] CIFS: Attempting to mount //127.0.0.1/share [ 532.572895][T12323] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 532.591701][T12631] CIFS: VFS: Error connecting to socket. Aborting operation. [ 532.593321][T12631] CIFS: VFS: cifs_mount failed w/return code = -111 [ 532.670210][T12636] o2cb: This node has not been configured. [ 532.676160][T12636] o2cb: Cluster check failed. Fix errors before retrying. [ 532.686480][T12636] (syz.8.1160,12636,1):user_dlm_register:674 ERROR: status = -22 [ 532.694573][T12636] (syz.8.1160,12636,1):dlmfs_mkdir:438 ERROR: Error -22 could not register domain "domain1" [ 532.740749][T12642] o2cb: This node has not been configured. [ 532.747212][T12642] o2cb: Cluster check failed. Fix errors before retrying. [ 532.755615][T12642] (syz.1.1157,12642,1):user_dlm_register:674 ERROR: status = -22 [ 532.755673][T12642] (syz.1.1157,12642,1):dlmfs_mkdir:438 ERROR: Error -22 could not register domain "domain1" [ 532.911749][T12646] CIFS: Attempting to mount //127.0.0.1/share [ 532.922039][T12646] CIFS: VFS: Error connecting to socket. Aborting operation. [ 532.932056][T12646] CIFS: VFS: cifs_mount failed w/return code = -111 [ 533.091986][T12653] CIFS: Attempting to mount //127.0.0.1/share [ 533.096325][T12649] block2mtd: error: cannot open device /dev/loop0 [ 533.109458][T12653] CIFS: VFS: Error connecting to socket. Aborting operation. [ 533.118010][T12653] CIFS: VFS: cifs_mount failed w/return code = -111 [ 533.215217][T12649] ubi0: attaching mtd1 [ 533.246608][ T5278] 8021q: adding VLAN 0 to HW filter on device eth4 [ 533.314870][T12323] 8021q: adding VLAN 0 to HW filter on device bond0 [ 533.345947][T12658] CIFS: Attempting to mount //127.0.0.1/share [ 533.356739][T12658] CIFS: VFS: Error connecting to socket. Aborting operation. [ 533.364471][T12658] CIFS: VFS: cifs_mount failed w/return code = -111 [ 533.412002][T12649] ubi0: scanning is finished [ 533.412125][T12649] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 533.475260][T12323] 8021q: adding VLAN 0 to HW filter on device team0 [ 533.559031][T11635] bridge0: port 1(bridge_slave_0) entered blocking state [ 533.559152][T11635] bridge0: port 1(bridge_slave_0) entered forwarding state [ 533.591652][ T5865] bridge0: port 2(bridge_slave_1) entered blocking state [ 533.591823][ T5865] bridge0: port 2(bridge_slave_1) entered forwarding state [ 533.738485][T12649] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 533.742651][T12666] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 533.816923][T12666] md: could not open device unknown-block(7,0). [ 534.235643][T12674] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 534.347643][T12674] md: could not open device unknown-block(7,0). [ 534.617254][ T5809] usb 1-1: new full-speed USB device number 28 using dummy_hcd [ 534.656020][T12674] md: pers->run() failed ... [ 534.748466][ T5816] usb 9-1: new full-speed USB device number 3 using dummy_hcd [ 534.768807][ T5809] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 534.780127][ T5809] usb 1-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 534.780178][ T5809] usb 1-1: config 0 interface 0 altsetting 255 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 534.780206][ T5809] usb 1-1: config 0 interface 0 altsetting 255 endpoint 0x8F has invalid wMaxPacketSize 0 [ 534.780231][ T5809] usb 1-1: config 0 interface 0 has no altsetting 0 [ 534.793551][ T5809] usb 1-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 534.793579][ T5809] usb 1-1: Product: syz [ 534.793593][ T5809] usb 1-1: Manufacturer: syz [ 534.793608][ T5809] usb 1-1: SerialNumber: syz [ 534.801824][ T5809] usb 1-1: config 0 descriptor?? [ 534.858596][ T5809] usb 1-1: selecting invalid altsetting 0 [ 534.938083][ T5816] usb 9-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 534.948883][ T5816] usb 9-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 534.948931][ T5816] usb 9-1: config 0 interface 0 altsetting 255 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 534.948967][ T5816] usb 9-1: config 0 interface 0 altsetting 255 endpoint 0x8F has invalid wMaxPacketSize 0 [ 534.948990][ T5816] usb 9-1: config 0 interface 0 has no altsetting 0 [ 535.001257][T12696] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 535.014059][ T5816] usb 9-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 535.014088][ T5816] usb 9-1: Product: syz [ 535.014103][ T5816] usb 9-1: Manufacturer: syz [ 535.014117][ T5816] usb 9-1: SerialNumber: syz [ 535.041441][ T5816] usb 9-1: config 0 descriptor?? [ 535.068416][T12696] md: could not open device unknown-block(7,0). [ 535.338235][ T5816] usb 9-1: selecting invalid altsetting 0 [ 535.347851][T12686] loop8: detected capacity change from 0 to 512 [ 535.901331][T12323] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 535.926530][T12686] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e040e01c, mo2=0002] [ 535.927064][T12686] System zones: 1-12 [ 535.943827][T12686] EXT4-fs error (device loop8): ext4_xattr_inode_iget:437: inode #12: comm syz.8.1168: missing EA_INODE flag [ 535.943871][T12686] loop8: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 535.955741][ C1] EXT4-fs (loop8): error count since last fsck: 1 [ 535.955770][ C1] EXT4-fs (loop8): initial error at time 1788462498: ext4_xattr_inode_iget:437: inode 12 [ 535.955801][ C1] EXT4-fs (loop8): last error at time 1788462498: ext4_xattr_inode_iget:437: inode 12 [ 536.002149][T12686] EXT4-fs error (device loop8): ext4_xattr_inode_iget:442: comm syz.8.1168: error while reading EA inode 12 err=-117 [ 536.002202][T12686] loop8: lost filesystem error report for type 5 error -117 [ 536.015469][T12686] EXT4-fs (loop8): 1 orphan inode deleted [ 536.043005][T12686] EXT4-fs (loop8): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 536.275127][T12700] md: pers->run() failed ... [ 536.383745][ T5816] usb 9-1: USB disconnect, device number 3 [ 536.514630][T12375] udevd[12375]: error opening ATTR{/sys/devices/platform/dummy_hcd.8/usb9/9-1/9-1:0.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 536.598747][T12714] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 536.651223][T12714] md: could not open device unknown-block(7,0). [ 536.798373][T12714] md: pers->run() failed ... [ 536.830984][T12323] veth0_vlan: entered promiscuous mode [ 536.852679][T12323] veth1_vlan: entered promiscuous mode [ 536.901029][T12323] veth0_macvtap: entered promiscuous mode [ 536.919542][T12323] veth1_macvtap: entered promiscuous mode [ 536.953858][T12323] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 536.979769][T12323] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 536.983398][T12721] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 537.007727][T12721] md: could not open device unknown-block(7,0). [ 537.044047][ T184] netdevsim netdevsim9 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 537.044632][ T184] netdevsim netdevsim9 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 537.060414][T11635] netdevsim netdevsim9 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 537.070233][ T12] netdevsim netdevsim9 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 537.215811][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 537.215856][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 537.288767][T12721] md: pers->run() failed ... [ 537.447146][ T5768] usb 1-1: USB disconnect, device number 28 [ 537.457676][ T9871] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 537.470369][ T9871] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 537.632149][T12208] EXT4-fs (loop8): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 537.800585][T12728] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 537.814539][T12730] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 537.858785][T12728] md: could not open device unknown-block(7,0). [ 537.907670][T12730] md: could not open device unknown-block(7,0). [ 538.165005][T12728] md: pers->run() failed ... [ 538.205683][T12742] CIFS: Attempting to mount //127.0.0.1/share [ 538.220231][T12742] CIFS: VFS: Error connecting to socket. Aborting operation. [ 538.220300][T12742] CIFS: VFS: cifs_mount failed w/return code = -111 [ 538.247609][T11561] usb 10-1: new full-speed USB device number 2 using dummy_hcd [ 538.283317][T12735] md: pers->run() failed ... [ 538.416566][T11561] usb 10-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 538.425578][T11561] usb 10-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 538.425612][T11561] usb 10-1: config 0 interface 0 altsetting 255 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 538.425637][T11561] usb 10-1: config 0 interface 0 altsetting 255 endpoint 0x8F has invalid maxpacket 169, setting to 64 [ 538.425661][T11561] usb 10-1: config 0 interface 0 has no altsetting 0 [ 538.430779][T11561] usb 10-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 538.430807][T11561] usb 10-1: Product: syz [ 538.430821][T11561] usb 10-1: Manufacturer: syz [ 538.430835][T11561] usb 10-1: SerialNumber: syz [ 538.452750][T11561] usb 10-1: config 0 descriptor?? [ 538.454037][T12737] raw-gadget.0 gadget.9: fail, usb_ep_enable returned -22 [ 538.485298][T11561] usb 10-1: selecting invalid altsetting 0 [ 538.553680][T12747] CIFS: Attempting to mount //127.0.0.1/share [ 538.564240][T12747] CIFS: VFS: Error connecting to socket. Aborting operation. [ 538.570726][T12747] CIFS: VFS: cifs_mount failed w/return code = -111 [ 538.685209][T12737] loop9: detected capacity change from 0 to 512 [ 538.734364][T12751] CIFS: Attempting to mount //127.0.0.1/share [ 538.761063][T12754] CIFS: VFS: \\127.0.0.1 disabling echoes and oplocks [ 538.780746][T12737] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e040e01c, mo2=0002] [ 538.781196][T12737] System zones: 1-12 [ 538.803509][T12737] EXT4-fs error (device loop9): ext4_xattr_inode_iget:437: inode #12: comm syz.9.1108: missing EA_INODE flag [ 538.803578][T12737] loop9: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 538.815939][ C0] EXT4-fs (loop9): error count since last fsck: 1 [ 538.815969][ C0] EXT4-fs (loop9): initial error at time 1788462501: ext4_xattr_inode_iget:437: inode 12 [ 538.816001][ C0] EXT4-fs (loop9): last error at time 1788462501: ext4_xattr_inode_iget:437: inode 12 [ 538.816562][T12737] EXT4-fs error (device loop9): ext4_xattr_inode_iget:442: comm syz.9.1108: error while reading EA inode 12 err=-117 [ 538.816592][T12737] loop9: lost filesystem error report for type 5 error -117 [ 538.844567][T12737] EXT4-fs (loop9): 1 orphan inode deleted [ 538.893724][T12737] EXT4-fs (loop9): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 538.894773][T12751] CIFS: VFS: \\127.0.0.1\IPC$ validate protocol negotiate failed: -11 [ 540.164047][T12751] CIFS: VFS: cifs_mount failed w/return code = -512 [ 540.177971][T12761] CIFS: Attempting to mount //127.0.0.1/share [ 540.185672][T12761] CIFS: VFS: Error connecting to socket. Aborting operation. [ 540.194659][T12761] CIFS: VFS: cifs_mount failed w/return code = -111 [ 540.529650][ T5809] usb 10-1: USB disconnect, device number 2 [ 540.726742][ T5768] usb 2-1: new full-speed USB device number 23 using dummy_hcd [ 540.735223][ T5737] usb 9-1: new full-speed USB device number 4 using dummy_hcd [ 540.748380][ T5744] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 540.887923][ T5737] usb 9-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 540.898484][ T5768] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 540.909302][ T5737] usb 9-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 540.928369][ T5737] usb 9-1: config 0 interface 0 altsetting 255 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 540.928403][ T5737] usb 9-1: config 0 interface 0 altsetting 255 endpoint 0x8F has invalid wMaxPacketSize 0 [ 540.928426][ T5737] usb 9-1: config 0 interface 0 has no altsetting 0 [ 540.940872][ T5744] usb 1-1: Using ep0 maxpacket: 32 [ 540.941306][ T5768] usb 2-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 540.941335][ T5768] usb 2-1: config 0 interface 0 altsetting 255 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 540.941359][ T5768] usb 2-1: config 0 interface 0 altsetting 255 endpoint 0x8F has invalid wMaxPacketSize 0 [ 540.941413][ T5768] usb 2-1: config 0 interface 0 has no altsetting 0 [ 540.952489][ T5744] usb 1-1: New USB device found, idVendor=03f0, idProduct=6c17, bcdDevice= 0.40 [ 540.978127][ T5744] usb 1-1: config index 0 descriptor too short (expected 29220, got 36) [ 540.978157][ T5744] usb 1-1: config 0 has too many interfaces: 81, using maximum allowed: 32 [ 540.978177][ T5744] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 81 [ 540.979542][ T5744] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 541.062010][ T5737] usb 9-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 541.062040][ T5737] usb 9-1: Product: syz [ 541.062054][ T5737] usb 9-1: Manufacturer: syz [ 541.062069][ T5737] usb 9-1: SerialNumber: syz [ 541.085313][ T5744] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 541.085346][ T5744] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 541.085394][ T5744] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 541.117803][ T5768] usb 2-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 541.117832][ T5768] usb 2-1: Product: syz [ 541.117848][ T5768] usb 2-1: Manufacturer: syz [ 541.117862][ T5768] usb 2-1: SerialNumber: syz [ 541.153680][ T5737] usb 9-1: config 0 descriptor?? [ 541.159819][ T5768] usb 2-1: config 0 descriptor?? [ 541.179547][ T5744] usb 1-1: config 0 descriptor?? [ 541.187025][ T5768] usb 2-1: selecting invalid altsetting 0 [ 541.316822][ T5737] usb 9-1: selecting invalid altsetting 0 [ 541.442795][T12779] loop8: detected capacity change from 0 to 512 [ 541.452477][ T5744] usblp 1-1:0.0: usblp0: USB Bidirectional printer dev 29 if 0 alt 0 proto 3 vid 0x03F0 pid 0x6C17 [ 541.455147][T12779] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e040e01c, mo2=0002] [ 541.455271][T12779] System zones: 1-12 [ 541.455870][T12779] EXT4-fs error (device loop8): ext4_xattr_inode_iget:437: inode #12: comm syz.8.1183: missing EA_INODE flag [ 541.455894][T12779] loop8: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 541.456152][T12779] EXT4-fs error (device loop8): ext4_xattr_inode_iget:442: comm syz.8.1183: error while reading EA inode 12 err=-117 [ 541.456178][T12779] loop8: lost filesystem error report for type 5 error -117 [ 541.456419][T12779] EXT4-fs (loop8): 1 orphan inode deleted [ 541.460157][T12779] EXT4-fs (loop8): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 542.172502][T12780] loop1: detected capacity change from 0 to 512 [ 542.223200][T12780] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e040e01c, mo2=0002] [ 542.223331][T12780] System zones: 1-12 [ 542.230768][T12781] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 542.234804][T12781] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 542.255881][T12780] EXT4-fs error (device loop1): ext4_xattr_inode_iget:437: inode #12: comm syz.1.1184: missing EA_INODE flag [ 542.255925][T12780] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 542.267689][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 542.267714][ C1] EXT4-fs (loop1): initial error at time 1788462505: ext4_xattr_inode_iget:437: inode 12 [ 542.267744][ C1] EXT4-fs (loop1): last error at time 1788462505: ext4_xattr_inode_iget:437: inode 12 [ 542.276892][T12780] EXT4-fs error (device loop1): ext4_xattr_inode_iget:442: comm syz.1.1184: error while reading EA inode 12 err=-117 [ 542.276928][T12780] loop1: lost filesystem error report for type 5 error -117 [ 542.311620][ T5744] usb 1-1: USB disconnect, device number 29 [ 542.313522][T12780] EXT4-fs (loop1): 1 orphan inode deleted [ 542.329690][T12780] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 542.382067][ T5744] usblp0: removed [ 542.535612][T12793] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 542.696314][T12793] md: could not open device unknown-block(7,0). [ 542.728825][T11525] usb 2-1: USB disconnect, device number 23 [ 542.902090][T12323] EXT4-fs (loop9): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 543.446915][T12811] Bluetooth: hci5: Opcode 0x0c1a failed: -4 [ 543.560994][ T5729] usb 8-1: new full-speed USB device number 4 using dummy_hcd [ 543.574719][T11561] usb 9-1: USB disconnect, device number 4 [ 543.586461][T12811] Bluetooth: hci5: Error when powering off device on rfkill (-4) [ 543.673130][T11782] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 543.711377][T12208] EXT4-fs (loop8): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 543.747518][ T5729] usb 8-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 543.760170][ T5729] usb 8-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 543.760217][ T5729] usb 8-1: config 0 interface 0 altsetting 255 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 543.760247][ T5729] usb 8-1: config 0 interface 0 altsetting 255 endpoint 0x8F has invalid maxpacket 169, setting to 64 [ 543.760276][ T5729] usb 8-1: config 0 interface 0 has no altsetting 0 [ 543.808591][ T5729] usb 8-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 543.808635][ T5729] usb 8-1: Product: syz [ 543.820632][ T5729] usb 8-1: Manufacturer: syz [ 543.820653][ T5729] usb 8-1: SerialNumber: syz [ 543.840410][ T5729] usb 8-1: config 0 descriptor?? [ 543.846593][T12806] raw-gadget.0 gadget.7: fail, usb_ep_enable returned -22 [ 543.861208][ T5729] usb 8-1: selecting invalid altsetting 0 [ 543.921793][T12815] CIFS: Attempting to mount //127.0.0.1/share [ 543.922751][T12815] CIFS: VFS: Error connecting to socket. Aborting operation. [ 543.922802][T12815] CIFS: VFS: cifs_mount failed w/return code = -111 [ 544.041475][T12811] Bluetooth: hci6: Opcode 0x0c1a failed: -4 [ 544.041510][T12811] Bluetooth: hci6: Error when powering off device on rfkill (-4) [ 544.082356][T12806] loop7: detected capacity change from 0 to 512 [ 544.136408][T12819] CIFS: Attempting to mount //127.0.0.1/share [ 544.146231][T12806] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e040e01c, mo2=0002] [ 544.146351][T12806] System zones: 1-12 [ 544.162960][T12806] EXT4-fs error (device loop7): ext4_xattr_inode_iget:437: inode #12: comm syz.7.1189: missing EA_INODE flag [ 544.162985][T12806] loop7: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 544.163354][T12806] EXT4-fs error (device loop7): ext4_xattr_inode_iget:442: comm syz.7.1189: error while reading EA inode 12 err=-117 [ 544.163382][T12806] loop7: lost filesystem error report for type 5 error -117 [ 544.163752][T12806] EXT4-fs (loop7): 1 orphan inode deleted [ 544.166179][T12806] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 544.168808][T12819] CIFS: VFS: cifs_mount failed w/return code = -5 [ 544.383123][T12824] md: could not open device unknown-block(7,0). [ 544.393153][T12818] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 544.570200][T12829] overlayfs: missing 'lowerdir' [ 545.028052][T12811] Bluetooth: hci7: Opcode 0x0c1a failed: -4 [ 545.028106][T12811] Bluetooth: hci7: Error when powering off device on rfkill (-4) [ 545.162240][T12811] Bluetooth: hci8: Opcode 0x0c1a failed: -4 [ 545.162289][T12811] Bluetooth: hci8: Error when powering off device on rfkill (-4) [ 545.280832][T12818] md: pers->run() failed ... [ 545.290337][T12811] Bluetooth: hci9: Opcode 0x0c1a failed: -4 [ 545.296491][T12811] Bluetooth: hci9: Error when powering off device on rfkill (-4) [ 545.337065][T12837] CIFS: Attempting to mount //127.0.0.1/share [ 545.402308][T12839] CIFS: VFS: \\127.0.0.1 disabling echoes and oplocks [ 545.430081][T12811] Bluetooth: hci10: Opcode 0x0c1a failed: -4 [ 545.430135][T12811] Bluetooth: hci10: Error when powering off device on rfkill (-4) [ 545.475526][T12837] CIFS: VFS: \\127.0.0.1\IPC$ validate protocol negotiate failed: -11 [ 545.534573][T12811] Bluetooth: hci12: Opcode 0x0c1a failed: -4 [ 545.534626][T12811] Bluetooth: hci12: Error when powering off device on rfkill (-4) [ 545.592543][T12848] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 545.622672][T12811] Bluetooth: hci13: Opcode 0x0c1a failed: -4 [ 545.623139][T12811] Bluetooth: hci13: Error when powering off device on rfkill (-4) [ 545.645532][T12848] md: could not open device unknown-block(7,0). [ 545.663896][T12811] Bluetooth: hci14: Opcode 0x0c1a failed: -4 [ 545.664100][T12811] Bluetooth: hci14: Error when powering off device on rfkill (-4) [ 545.694713][T12811] Bluetooth: hci15: Opcode 0x0c1a failed: -4 [ 545.705107][T12811] Bluetooth: hci15: Error when powering off device on rfkill (-4) [ 545.743880][T12811] Bluetooth: hci16: Opcode 0x0c1a failed: -4 [ 545.753976][T12811] Bluetooth: hci16: Error when powering off device on rfkill (-4) [ 545.785593][T12811] Bluetooth: hci17: Opcode 0x0c1a failed: -4 [ 545.793302][T12811] Bluetooth: hci17: Error when powering off device on rfkill (-4) [ 545.872720][T12848] md: pers->run() failed ... [ 546.122131][T12837] CIFS: VFS: cifs_mount failed w/return code = -512 [ 546.123425][T12843] CIFS: Attempting to mount //127.0.0.1/share [ 546.124307][T12843] CIFS: VFS: Error connecting to socket. Aborting operation. [ 546.124347][T12843] CIFS: VFS: cifs_mount failed w/return code = -111 [ 546.145535][T12857] CIFS: Attempting to mount //127.0.0.1/share [ 546.146541][T12857] CIFS: VFS: Error connecting to socket. Aborting operation. [ 546.146584][T12857] CIFS: VFS: cifs_mount failed w/return code = -111 [ 546.335547][ T5768] usb 8-1: USB disconnect, device number 4 [ 546.386974][T12008] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 546.703822][T12877] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 546.796292][T12877] md: could not open device unknown-block(7,0). [ 546.867960][T12881] jffs2: notice: (12881) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 547.607936][T12888] netlink: 12 bytes leftover after parsing attributes in process `syz.9.1204'. [ 547.881903][T12901] CIFS: Attempting to mount //127.0.0.1/share [ 547.903674][T12902] CIFS: VFS: \\127.0.0.1 disabling echoes and oplocks [ 547.934058][T12889] md: pers->run() failed ... [ 548.006751][ T5768] usb 9-1: new full-speed USB device number 5 using dummy_hcd [ 548.172337][ T5768] usb 9-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 548.174460][T12917] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 548.201802][ T5768] usb 9-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 548.201855][ T5768] usb 9-1: config 0 interface 0 altsetting 255 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 548.201899][ T5768] usb 9-1: config 0 interface 0 altsetting 255 endpoint 0x8F has invalid wMaxPacketSize 0 [ 548.201926][ T5768] usb 9-1: config 0 interface 0 has no altsetting 0 [ 548.228410][T12917] md: could not open device unknown-block(7,0). [ 548.264422][ T5768] usb 9-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 548.264467][ T5768] usb 9-1: Product: syz [ 548.264510][ T5768] usb 9-1: Manufacturer: syz [ 548.264528][ T5768] usb 9-1: SerialNumber: syz [ 548.295483][ T5768] usb 9-1: config 0 descriptor?? [ 548.311162][ T5768] usb 9-1: selecting invalid altsetting 0 [ 548.559959][T12893] loop8: detected capacity change from 0 to 512 [ 548.578488][T12893] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e040e01c, mo2=0002] [ 548.578626][T12893] System zones: 1-12 [ 548.579250][T12917] md: pers->run() failed ... [ 548.630877][T12893] EXT4-fs error (device loop8): ext4_xattr_inode_iget:437: inode #12: comm syz.8.1205: missing EA_INODE flag [ 548.630919][T12893] loop8: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 548.642859][ C0] EXT4-fs (loop8): error count since last fsck: 1 [ 548.642884][ C0] EXT4-fs (loop8): initial error at time 1788462511: ext4_xattr_inode_iget:437: inode 12 [ 548.642914][ C0] EXT4-fs (loop8): last error at time 1788462511: ext4_xattr_inode_iget:437: inode 12 [ 548.676250][T12928] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 548.680697][T12893] EXT4-fs error (device loop8): ext4_xattr_inode_iget:442: comm syz.8.1205: error while reading EA inode 12 err=-117 [ 548.680730][T12893] loop8: lost filesystem error report for type 5 error -117 [ 548.689184][T12893] EXT4-fs (loop8): 1 orphan inode deleted [ 548.703456][T12893] EXT4-fs (loop8): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 548.829859][T12901] CIFS: VFS: \\127.0.0.1\IPC$ validate protocol negotiate failed: -512 [ 548.830186][T12901] CIFS: VFS: cifs_mount failed w/return code = -35 [ 548.928310][T12928] md: could not open device unknown-block(7,0). [ 549.044327][T12931] CIFS: Attempting to mount //127.0.0.1/share [ 549.045291][T12931] CIFS: VFS: Error connecting to socket. Aborting operation. [ 549.045333][T12931] CIFS: VFS: cifs_mount failed w/return code = -111 [ 549.233924][T12938] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 549.253870][T12928] md: pers->run() failed ... [ 549.575581][T12938] md: pers->run() failed ... [ 549.579848][T12948] CIFS: Attempting to mount //127.0.0.1/share [ 549.584017][T12948] CIFS: VFS: Error connecting to socket. Aborting operation. [ 549.584067][T12948] CIFS: VFS: cifs_mount failed w/return code = -111 [ 550.798006][ T5737] usb 9-1: USB disconnect, device number 5 [ 550.966296][T12208] EXT4-fs (loop8): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 551.215544][T12953] loop1: detected capacity change from 0 to 32768 [ 551.224771][T12953] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop1 (7:1) scanned by syz.1.1215 (12953) [ 551.290618][T12976] ubi0: attaching mtd1 [ 551.338461][T12976] ubi0: scanning is finished [ 551.343351][T12976] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 551.350685][T12953] BTRFS info (device loop1): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 551.350718][T12953] BTRFS info (device loop1): using sha256 checksum algorithm [ 551.423548][T12980] jffs2: notice: (12980) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 552.255732][T12953] BTRFS info (device loop1): enabling ssd optimizations [ 552.255763][T12953] BTRFS info (device loop1): turning on sync discard [ 552.255784][T12953] BTRFS info (device loop1): enabling free space tree [ 552.255815][T12953] BTRFS info (device loop1): use zlib compression, level 3 [ 552.435777][T13005] CIFS: Attempting to mount //127.0.0.1/share [ 552.437029][T12976] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 552.455386][T13005] CIFS: VFS: Error connecting to socket. Aborting operation. [ 552.468809][T13005] CIFS: VFS: cifs_mount failed w/return code = -111 [ 552.766341][T13013] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 552.788485][T13013] md: could not open device unknown-block(7,0). [ 553.083037][T13013] md: pers->run() failed ... [ 553.187884][ T30] audit: type=1800 audit(1788462515.936:112): pid=13021 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.1215" name="file1" dev="loop1" ino=260 res=0 errno=0 [ 553.568926][T13024] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 553.726052][T13029] CIFS: Attempting to mount //127.0.0.1/share [ 553.762245][T13031] CIFS: VFS: \\127.0.0.1 disabling echoes and oplocks [ 553.865233][T13024] md: pers->run() failed ... [ 553.928290][T11561] usb 1-1: new full-speed USB device number 30 using dummy_hcd [ 553.961191][T11782] BTRFS info (device loop1): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 554.084158][T11561] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 554.085416][T11561] usb 1-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 554.085466][T11561] usb 1-1: config 0 interface 0 altsetting 255 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 554.085495][T11561] usb 1-1: config 0 interface 0 altsetting 255 endpoint 0x8F has invalid wMaxPacketSize 0 [ 554.085528][T11561] usb 1-1: config 0 interface 0 has no altsetting 0 [ 554.088379][T11561] usb 1-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 554.088403][T11561] usb 1-1: Product: syz [ 554.088417][T11561] usb 1-1: Manufacturer: syz [ 554.088430][T11561] usb 1-1: SerialNumber: syz [ 554.145150][T11561] usb 1-1: config 0 descriptor?? [ 554.184465][T11561] usb 1-1: selecting invalid altsetting 0 [ 554.522419][T13029] CIFS: VFS: cifs_mount failed w/return code = -512 [ 554.659902][T13041] CIFS: Attempting to mount //127.0.0.1/share [ 554.660876][T13041] CIFS: VFS: Error connecting to socket. Aborting operation. [ 554.662513][T13041] CIFS: VFS: cifs_mount failed w/return code = -111 [ 554.763778][T13050] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 554.795667][T13050] md: could not open device unknown-block(7,0). [ 554.982857][T13050] md: pers->run() failed ... [ 555.191107][T13063] UDC core: g1: couldn't find an available UDC or it's busy [ 556.000494][T13067] loop8: detected capacity change from 0 to 32768 [ 556.028996][ T50] nvmet: Created nvm controller 1 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 556.050925][T13067] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop8 (7:8) scanned by syz.8.1239 (13067) [ 556.051425][T12985] nvme nvme0: creating 2 I/O queues. [ 556.101042][T13067] BTRFS info (device loop8): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 556.101093][T13067] BTRFS info (device loop8): using sha256 checksum algorithm [ 556.102613][T13071] loop7: detected capacity change from 0 to 32768 [ 556.107749][T13071] BTRFS info: device /dev/loop7 (7:7) using temp-fsid 8586140c-d8d6-4357-9fdb-58914a5db643 [ 556.107804][T13071] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop7 (7:7) scanned by syz.7.1240 (13071) [ 556.122764][T13071] BTRFS info (device loop7): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 556.122797][T13071] BTRFS info (device loop7): using sha256 checksum algorithm [ 556.417314][T13071] BTRFS info (device loop7): enabling ssd optimizations [ 556.417359][T13071] BTRFS info (device loop7): turning on sync discard [ 556.417390][T13071] BTRFS info (device loop7): enabling free space tree [ 556.417413][T13071] BTRFS info (device loop7): use zlib compression, level 3 [ 556.455038][T13067] BTRFS info (device loop8): enabling ssd optimizations [ 556.463214][T13067] BTRFS info (device loop8): turning on sync discard [ 556.473215][T13067] BTRFS info (device loop8): enabling free space tree [ 556.486798][T13067] BTRFS info (device loop8): use zlib compression, level 3 [ 556.494282][T13111] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 556.744680][ T5744] usb 1-1: USB disconnect, device number 30 [ 556.759415][T13111] md: could not open device unknown-block(1,0). [ 556.789457][T13113] md: could not open device unknown-block(1,1). [ 556.848946][T13111] md_update_sb: can't update sb for read-only array md0 [ 557.311764][ T30] audit: type=1800 audit(1788462520.016:113): pid=13123 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.1240" name="file1" dev="loop7" ino=260 res=0 errno=0 [ 557.625830][T13111] md: pers->run() failed ... [ 557.687355][T13119] md: could not open device unknown-block(1,0). [ 557.747668][T13119] md: could not open device unknown-block(1,1). [ 557.783141][T12008] BTRFS info (device loop7): last unmount of filesystem 8586140c-d8d6-4357-9fdb-58914a5db643 [ 557.858371][T11525] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 557.956500][T13119] md: pers->run() failed ... [ 558.038074][T11525] usb 2-1: New USB device found, idVendor=0525, idProduct=1080, bcdDevice= 1.00 [ 558.105383][ T30] audit: type=1800 audit(1788462520.856:114): pid=13135 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.8.1239" name="file1" dev="loop8" ino=260 res=0 errno=0 [ 558.203034][T13132] CIFS: Attempting to mount //127.0.0.1/share [ 558.249159][T11525] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 558.370370][T13132] CIFS: VFS: cifs_mount failed w/return code = -5 [ 558.792288][ T5744] usb 1-1: new full-speed USB device number 31 using dummy_hcd [ 558.855278][T11525] net1080 2-1:1.0 usb0: register 'net1080' at usb-dummy_hcd.1-1, NetChip TurboCONNECT, 4e:ed:2d:91:4f:3a [ 558.891406][T12208] BTRFS info (device loop8): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 558.989090][ T5744] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 558.990645][ T5744] usb 1-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 558.990676][ T5744] usb 1-1: config 0 interface 0 altsetting 255 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 558.990701][ T5744] usb 1-1: config 0 interface 0 altsetting 255 endpoint 0x8F has invalid wMaxPacketSize 0 [ 558.990723][ T5744] usb 1-1: config 0 interface 0 has no altsetting 0 [ 558.992663][ T5744] usb 1-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 558.992686][ T5744] usb 1-1: Product: syz [ 558.992700][ T5744] usb 1-1: Manufacturer: syz [ 558.992714][ T5744] usb 1-1: SerialNumber: syz [ 559.002162][ T5744] usb 1-1: config 0 descriptor?? [ 559.068411][ T5744] usb 1-1: selecting invalid altsetting 0 [ 559.498854][ T5744] usb 1-1: USB disconnect, device number 31 [ 559.629210][T13159] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 559.700051][T13159] md: could not open device unknown-block(7,0). [ 559.777350][ T3343] nvmet: Created nvm controller 1 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 559.794573][ T50] nvme nvme0: creating 2 I/O queues. [ 559.849502][T12580] udevd[12580]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 559.944423][T13144] net1080 2-1:1.0 usb0: port A, peer connected [ 559.997174][T13170] CIFS: Attempting to mount //127.0.0.1/share [ 560.265078][T13179] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 560.326927][T13179] md: could not open device unknown-block(7,0). [ 560.814861][T13189] configfs-gadget.g1 gadget.0: afunc_bind:1251 Error! [ 560.823867][T13189] udc dummy_udc.0: failed to start g1: -19 [ 560.826474][T13189] UDC core: g1: couldn't find an available UDC or it's busy [ 560.848467][T13170] CIFS: VFS: cifs_mount failed w/return code = -112 [ 561.563879][T11525] usb 2-1: USB disconnect, device number 24 [ 561.588990][T11525] net1080 2-1:1.0 usb0: unregister 'net1080' usb-dummy_hcd.1-1, NetChip TurboCONNECT [ 561.811148][T13202] o2cb: Local heartbeat has not been started. [ 561.811185][T13202] o2cb: Cluster check failed. Fix errors before retrying. [ 561.811224][T13202] (syz.8.1264,13202,1):user_dlm_register:674 ERROR: status = -22 [ 561.811252][T13202] (syz.8.1264,13202,1):dlmfs_mkdir:438 ERROR: Error -22 could not register domain "domain1" [ 562.042444][T13196] loop9: detected capacity change from 0 to 32768 [ 562.067416][T13196] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop9 (7:9) scanned by syz.9.1262 (13196) [ 562.142019][T13196] BTRFS info (device loop9): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 562.142084][T13196] BTRFS info (device loop9): using sha256 checksum algorithm [ 562.342686][T13196] BTRFS info (device loop9): enabling ssd optimizations [ 562.342742][T13196] BTRFS info (device loop9): turning on sync discard [ 562.342777][T13196] BTRFS info (device loop9): enabling free space tree [ 562.342795][T13196] BTRFS info (device loop9): use zlib compression, level 3 [ 562.394615][ T50] nvmet: Created nvm controller 1 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 562.397161][ T5863] nvme nvme0: creating 2 I/O queues. [ 562.427930][T13230] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 562.535395][T13230] md: could not open device unknown-block(7,0). [ 562.696789][ T922] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 562.857516][ T922] usb 2-1: New USB device found, idVendor=0525, idProduct=1080, bcdDevice= 1.00 [ 562.870580][ T922] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 562.890300][T13230] md: pers->run() failed ... [ 562.941744][ T1311] ieee802154 phy0 wpan0: encryption failed: -22 [ 562.941860][ T1311] ieee802154 phy1 wpan1: encryption failed: -22 [ 562.997839][ T5744] usb 9-1: new full-speed USB device number 6 using dummy_hcd [ 563.173139][ T5744] usb 9-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 563.175451][ T5744] usb 9-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 563.175483][ T5744] usb 9-1: config 0 interface 0 altsetting 255 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 563.175507][ T5744] usb 9-1: config 0 interface 0 altsetting 255 endpoint 0x8F has invalid wMaxPacketSize 0 [ 563.175529][ T5744] usb 9-1: config 0 interface 0 has no altsetting 0 [ 563.201530][ T5744] usb 9-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 563.201604][ T5744] usb 9-1: Product: syz [ 563.201618][ T5744] usb 9-1: Manufacturer: syz [ 563.201632][ T5744] usb 9-1: SerialNumber: syz [ 563.231912][ T5744] usb 9-1: config 0 descriptor?? [ 563.319944][ T922] net1080 2-1:1.0 usb0: register 'net1080' at usb-dummy_hcd.1-1, NetChip TurboCONNECT, c2:8e:46:07:d5:8a [ 563.326511][ T5744] usb 9-1: selecting invalid altsetting 0 [ 563.505178][ T30] audit: type=1800 audit(1788462526.256:115): pid=13258 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.9.1262" name="file1" dev="loop9" ino=260 res=0 errno=0 [ 563.598191][T13240] loop8: detected capacity change from 0 to 512 [ 563.766792][T13240] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e040e01c, mo2=0002] [ 563.766936][T13240] System zones: 1-12 [ 563.801976][T13240] EXT4-fs error (device loop8): ext4_xattr_inode_iget:437: inode #12: comm syz.8.1270: missing EA_INODE flag [ 563.802023][T13240] loop8: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 563.814522][ C0] EXT4-fs (loop8): error count since last fsck: 1 [ 563.814549][ C0] EXT4-fs (loop8): initial error at time 1788462526: ext4_xattr_inode_iget:437: inode 12 [ 563.814581][ C0] EXT4-fs (loop8): last error at time 1788462526: ext4_xattr_inode_iget:437: inode 12 [ 563.845330][T13240] EXT4-fs error (device loop8): ext4_xattr_inode_iget:442: comm syz.8.1270: error while reading EA inode 12 err=-117 [ 563.845362][T13240] loop8: lost filesystem error report for type 5 error -117 [ 563.845816][T13240] EXT4-fs (loop8): 1 orphan inode deleted [ 563.853818][T13240] EXT4-fs (loop8): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 563.993896][T12323] BTRFS info (device loop9): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 564.095367][ T5729] usb 9-1: USB disconnect, device number 6 [ 564.259581][T13266] CIFS: Attempting to mount //127.0.0.1/share [ 564.359837][T13269] CIFS: VFS: \\127.0.0.1 RFC 1002 unknown response type 0x4d [ 564.434083][T13266] CIFS: VFS: cifs_mount failed w/return code = -112 [ 564.801975][T12208] EXT4-fs (loop8): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 564.900729][T13249] net1080 2-1:1.0 usb0: port A, peer connected [ 565.004116][T13277] CIFS: Attempting to mount //127.0.0.1/share [ 565.085945][T13282] CIFS: VFS: \\127.0.0.1 SMB response too long (65536 bytes) [ 565.102382][T13277] CIFS: VFS: cifs_mount failed w/return code = -112 [ 565.236734][ T5768] usb 9-1: new full-speed USB device number 7 using dummy_hcd [ 565.365295][T11525] usb 2-1: USB disconnect, device number 25 [ 565.369580][T11525] net1080 2-1:1.0 usb0: unregister 'net1080' usb-dummy_hcd.1-1, NetChip TurboCONNECT [ 565.407865][ T5768] usb 9-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 565.418816][ T5768] usb 9-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 565.418892][ T5768] usb 9-1: config 0 interface 0 altsetting 255 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 565.418922][ T5768] usb 9-1: config 0 interface 0 altsetting 255 endpoint 0x8F has invalid wMaxPacketSize 0 [ 565.418949][ T5768] usb 9-1: config 0 interface 0 has no altsetting 0 [ 565.477314][ T5768] usb 9-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 565.477357][ T5768] usb 9-1: Product: syz [ 565.477386][ T5768] usb 9-1: Manufacturer: syz [ 565.477404][ T5768] usb 9-1: SerialNumber: syz [ 565.515622][ T5768] usb 9-1: config 0 descriptor?? [ 565.529533][ T5768] usb 9-1: selecting invalid altsetting 0 [ 565.771344][T13279] loop8: detected capacity change from 0 to 512 [ 565.822502][T13279] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e040e01c, mo2=0002] [ 565.823890][T13279] System zones: 1-12 [ 565.831459][T13279] EXT4-fs error (device loop8): ext4_xattr_inode_iget:437: inode #12: comm syz.8.1275: missing EA_INODE flag [ 565.831485][T13279] loop8: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 565.836664][ C1] EXT4-fs (loop8): error count since last fsck: 1 [ 565.836686][ C1] EXT4-fs (loop8): initial error at time 1788462528: ext4_xattr_inode_iget:437: inode 12 [ 565.836715][ C1] EXT4-fs (loop8): last error at time 1788462528: ext4_xattr_inode_iget:437: inode 12 [ 565.847262][T13279] EXT4-fs error (device loop8): ext4_xattr_inode_iget:442: comm syz.8.1275: error while reading EA inode 12 err=-117 [ 565.847294][T13279] loop8: lost filesystem error report for type 5 error -117 [ 565.852006][T13279] EXT4-fs (loop8): 1 orphan inode deleted [ 565.856126][T13279] EXT4-fs (loop8): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 566.347083][T13305] CIFS: Attempting to mount //127.0.0.1/share [ 566.398757][T13307] CIFS: VFS: \\127.0.0.1 disabling echoes and oplocks [ 566.410551][T13305] CIFS: VFS: cifs_mount failed w/return code = -11 [ 566.433402][T13309] CIFS: Attempting to mount //127.0.0.1/share [ 566.634658][T13318] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 566.678955][T13318] md: could not open device unknown-block(7,0). [ 566.945437][T13318] md: pers->run() failed ... [ 566.983725][T13332] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 567.039451][T13332] md: could not open device unknown-block(7,0). [ 567.162925][T13332] md: pers->run() failed ... [ 567.215722][T13309] CIFS: VFS: \\127.0.0.1 failed to create a new SMB session with Unknown: -11 [ 567.215842][T13309] CIFS: VFS: cifs_mount failed w/return code = -11 [ 567.216673][T13315] CIFS: Attempting to mount //127.0.0.1/share [ 567.367927][ T5809] usb 2-1: new full-speed USB device number 26 using dummy_hcd [ 567.381424][T13315] CIFS: VFS: cifs_mount failed w/return code = -112 [ 567.381867][T13340] CIFS: Attempting to mount //127.0.0.1/share [ 567.528209][ T5809] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 567.546174][ T5809] usb 2-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 567.546231][ T5809] usb 2-1: config 0 interface 0 altsetting 255 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 567.546273][ T5809] usb 2-1: config 0 interface 0 altsetting 255 endpoint 0x8F has invalid wMaxPacketSize 0 [ 567.546293][ T5809] usb 2-1: config 0 interface 0 has no altsetting 0 [ 567.571990][ T5809] usb 2-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 567.572019][ T5809] usb 2-1: Product: syz [ 567.572033][ T5809] usb 2-1: Manufacturer: syz [ 567.572048][ T5809] usb 2-1: SerialNumber: syz [ 567.575132][ T5809] usb 2-1: config 0 descriptor?? [ 567.589151][ T5809] usb 2-1: selecting invalid altsetting 0 [ 567.815069][T13335] loop1: detected capacity change from 0 to 512 [ 567.838807][T13335] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e040e01c, mo2=0002] [ 567.839021][T13335] System zones: 1-12 [ 567.855213][T13335] EXT4-fs error (device loop1): ext4_xattr_inode_iget:437: inode #12: comm syz.1.1285: missing EA_INODE flag [ 567.855238][T13335] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 567.855721][T13335] EXT4-fs error (device loop1): ext4_xattr_inode_iget:442: comm syz.1.1285: error while reading EA inode 12 err=-117 [ 567.855750][T13335] loop1: lost filesystem error report for type 5 error -117 [ 567.856190][T13335] EXT4-fs (loop1): 1 orphan inode deleted [ 567.872094][T13335] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 568.114183][ T922] usb 2-1: USB disconnect, device number 26 [ 568.135981][T13340] CIFS: VFS: cifs_mount failed w/return code = -112 [ 568.218697][ T5809] usb 9-1: USB disconnect, device number 7 [ 568.385026][T12208] EXT4-fs (loop8): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 568.592463][T13368] CIFS: Attempting to mount //127.0.0.1/share [ 568.689204][T13370] CIFS: VFS: \\127.0.0.1 disabling echoes and oplocks [ 568.729562][T11782] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 569.388534][T13368] CIFS: VFS: cifs_mount failed w/return code = -11 [ 569.391113][T13376] CIFS: Attempting to mount //127.0.0.1/share [ 569.679485][T13376] CIFS: VFS: cifs_mount failed w/return code = -112 [ 569.680206][T13380] CIFS: Attempting to mount //127.0.0.1/share [ 569.731208][T13380] CIFS: VFS: cifs_mount failed w/return code = -112 [ 569.735611][T13391] CIFS: Attempting to mount //127.0.0.1/share [ 569.998738][T13408] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 570.027149][T13408] md: could not open device unknown-block(7,0). [ 570.112953][T13408] md: pers->run() failed ... [ 570.226763][ T5729] usb 2-1: new full-speed USB device number 27 using dummy_hcd [ 570.254532][T13415] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 570.292413][T13391] CIFS: VFS: cifs_mount failed w/return code = -512 [ 570.301653][T13402] CIFS: Attempting to mount //127.0.0.1/share [ 570.318050][T13415] md: could not open device unknown-block(7,0). [ 570.387720][ T5729] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 570.394172][ T5729] usb 2-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 570.394205][ T5729] usb 2-1: config 0 interface 0 altsetting 255 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 570.394230][ T5729] usb 2-1: config 0 interface 0 altsetting 255 endpoint 0x8F has invalid wMaxPacketSize 0 [ 570.394252][ T5729] usb 2-1: config 0 interface 0 has no altsetting 0 [ 570.402984][ T5729] usb 2-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 570.403013][ T5729] usb 2-1: Product: syz [ 570.403027][ T5729] usb 2-1: Manufacturer: syz [ 570.403041][ T5729] usb 2-1: SerialNumber: syz [ 570.424006][ T5729] usb 2-1: config 0 descriptor?? [ 570.460181][ T5729] usb 2-1: selecting invalid altsetting 0 [ 570.494065][T13419] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 570.550578][T13415] md: pers->run() failed ... [ 570.559153][T13419] md: could not open device unknown-block(7,0). [ 570.673309][T13406] loop1: detected capacity change from 0 to 512 [ 570.698814][T13406] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e040e01c, mo2=0002] [ 570.698957][T13406] System zones: 1-12 [ 570.724114][T13402] CIFS: VFS: cifs_mount failed w/return code = -512 [ 570.724641][T13406] EXT4-fs error (device loop1): ext4_xattr_inode_iget:437: inode #12: comm syz.1.1302: missing EA_INODE flag [ 570.724668][T13406] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 570.736655][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 570.736680][ C1] EXT4-fs (loop1): initial error at time 1788462533: ext4_xattr_inode_iget:437: inode 12 [ 570.736709][ C1] EXT4-fs (loop1): last error at time 1788462533: ext4_xattr_inode_iget:437: inode 12 [ 570.741117][T13406] EXT4-fs error (device loop1): ext4_xattr_inode_iget:442: comm syz.1.1302: error while reading EA inode 12 err=-117 [ 570.741150][T13406] loop1: lost filesystem error report for type 5 error -117 [ 570.741939][T13406] EXT4-fs (loop1): 1 orphan inode deleted [ 570.748810][T13406] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 570.988003][T13428] configfs-gadget.g1 gadget.0: afunc_bind:1251 Error! [ 571.008274][T13428] udc dummy_udc.0: failed to start g1: -19 [ 571.009086][T13428] UDC core: g1: couldn't find an available UDC or it's busy [ 571.079835][T13419] md: pers->run() failed ... [ 571.154169][T13433] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 571.188177][T13430] configfs-gadget.g1 gadget.0: afunc_bind:1251 Error! [ 571.188403][T13430] udc dummy_udc.0: failed to start g1: -19 [ 571.189151][T13430] UDC core: g1: couldn't find an available UDC or it's busy [ 571.209445][T13437] CIFS: Attempting to mount //127.0.0.1/share [ 571.301013][T13439] CIFS: VFS: \\127.0.0.1 disabling echoes and oplocks [ 571.393002][T13433] md: pers->run() failed ... [ 571.583416][T13454] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 571.627740][T13454] md: could not open device unknown-block(7,0). [ 571.651659][T13456] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 571.721603][T13454] md: pers->run() failed ... [ 571.724819][T13456] md: could not open device unknown-block(7,0). [ 571.847735][T13456] md: pers->run() failed ... [ 572.015819][T13437] CIFS: VFS: cifs_mount failed w/return code = -11 [ 572.019930][T13465] CIFS: Attempting to mount //127.0.0.1/share [ 572.111772][T13467] CIFS: VFS: \\127.0.0.1 No task to wake, unknown frame received! NumMids 1 [ 572.141217][T13471] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 572.167966][T13467] CIFS: VFS: \\127.0.0.1 No task to wake, unknown frame received! NumMids 1 [ 572.188338][T13471] md: could not open device unknown-block(7,0). [ 572.435160][T13471] md: pers->run() failed ... [ 572.799204][T13465] CIFS: VFS: \\127.0.0.1 failed to create a new SMB session with Unknown: -512 [ 572.799502][T13465] CIFS: VFS: cifs_mount failed w/return code = -512 [ 572.800016][T13483] CIFS: Attempting to mount //127.0.0.1/share [ 572.838405][T13493] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 572.898588][T13493] md: could not open device unknown-block(7,0). [ 573.042771][ T5768] usb 2-1: USB disconnect, device number 27 [ 573.137505][T11782] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 573.265511][T13498] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 573.270956][T13493] md: pers->run() failed ... [ 573.301800][T13502] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 573.322254][T13498] md: could not open device unknown-block(7,0). [ 573.385192][T13502] md: could not open device unknown-block(7,0). [ 573.445818][T13483] CIFS: VFS: cifs_mount failed w/return code = -512 [ 573.501097][T13500] md: pers->run() failed ... [ 573.630602][T13515] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 573.661600][T13504] md: pers->run() failed ... [ 573.806127][T13521] CIFS: Attempting to mount //127.0.0.1/share [ 573.824216][T13521] CIFS: VFS: Error connecting to socket. Aborting operation. [ 573.824294][T13521] CIFS: VFS: cifs_mount failed w/return code = -111 [ 573.849964][T13515] md: pers->run() failed ... [ 573.855018][T13517] md: could not open device unknown-block(7,0). [ 573.871724][T13526] md: could not open device unknown-block(7,0). [ 573.965704][T13532] CIFS: Attempting to mount //127.0.0.1/share [ 573.975874][T13532] CIFS: VFS: Error connecting to socket. Aborting operation. [ 573.985048][T13532] CIFS: VFS: cifs_mount failed w/return code = -111 [ 574.004401][T13517] md: pers->run() failed ... [ 574.105800][T13526] md: pers->run() failed ... [ 574.148175][T13539] CIFS: Attempting to mount //127.0.0.1/share [ 574.976833][T13539] CIFS: VFS: cifs_mount failed w/return code = -112 [ 575.136607][T13560] CIFS: Attempting to mount //127.0.0.1/share [ 575.183969][T13560] CIFS: VFS: Error connecting to socket. Aborting operation. [ 575.184039][T13560] CIFS: VFS: cifs_mount failed w/return code = -111 [ 575.211743][T13563] CIFS: Attempting to mount //127.0.0.1/share [ 575.212699][T13563] CIFS: VFS: Error connecting to socket. Aborting operation. [ 575.212741][T13563] CIFS: VFS: cifs_mount failed w/return code = -111 [ 575.250892][T13565] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 575.347249][T13565] md: could not open device unknown-block(1,0). [ 575.373003][T13568] CIFS: Attempting to mount //127.0.0.1/share [ 575.376242][T13568] CIFS: VFS: Error connecting to socket. Aborting operation. [ 575.376330][T13568] CIFS: VFS: cifs_mount failed w/return code = -111 [ 575.495493][T13572] block2mtd: error: cannot open device /dev/ram0 [ 575.623175][T13572] ubi0: attaching mtd1 [ 575.664893][T13572] ubi0: scanning is finished [ 575.664983][T13572] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 575.703861][T13577] CIFS: Attempting to mount //127.0.0.1/share [ 575.713337][T13577] CIFS: VFS: Error connecting to socket. Aborting operation. [ 575.722359][T13577] CIFS: VFS: cifs_mount failed w/return code = -111 [ 575.786509][T13572] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 575.869959][T13581] block2mtd: error: cannot open device /dev/ram0 [ 575.900936][T13581] ubi0: attaching mtd1 [ 575.910476][T13581] ubi0: scanning is finished [ 575.910547][T13581] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 575.953788][T13582] UBIFS error (pid: 13582): cannot open "ubi0_0", error -19 [ 575.995610][T13581] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 576.063596][T13584] block2mtd: error: cannot open device /dev/ram0 [ 576.167130][T13586] md: could not open device unknown-block(1,0). [ 576.172095][T13584] ubi0: attaching mtd1 [ 576.192678][T13584] ubi0: scanning is finished [ 576.192769][T13584] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 576.216216][T13588] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 576.237093][T13589] UBIFS error (pid: 13589): cannot open "ubi0_0", error -19 [ 576.303253][T13584] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 576.343210][T13586] md/raid0:md0: chunk size must be set. [ 576.343248][T13586] md: pers->run() failed ... [ 576.347911][T13588] md: could not open device unknown-block(1,0). [ 576.348115][T13592] md_update_sb: can't update sb for read-only array md0 [ 576.550961][T13588] md/raid0:md0: chunk size must be set. [ 576.551003][T13588] md: pers->run() failed ... [ 576.649070][T13600] CIFS: Attempting to mount //127.0.0.1/share [ 576.839702][T13605] request_module fs- succeeded, but still no fs? [ 577.432642][T13600] CIFS: VFS: cifs_mount failed w/return code = -512 [ 577.432807][T13622] CIFS: Attempting to mount //127.0.0.1/share [ 577.433967][T13622] CIFS: VFS: Error connecting to socket. Aborting operation. [ 577.434531][T13622] CIFS: VFS: cifs_mount failed w/return code = -111 [ 577.434652][T13626] CIFS: Attempting to mount //127.0.0.1/share [ 577.621858][T13635] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 577.689619][T13635] md: could not open device unknown-block(1,0). [ 577.777402][T13637] md: could not open device unknown-block(1,0). [ 577.829661][T13639] block2mtd: error: cannot open device /dev/ram0 [ 577.836776][T13637] md_update_sb: can't update sb for read-only array md0 [ 577.888567][T13639] ubi0: attaching mtd1 [ 577.904121][T13639] ubi0: scanning is finished [ 577.909223][T13639] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 577.959574][T13642] UBIFS error (pid: 13642): cannot open "ubi0_0", error -19 [ 577.972307][T13637] md/raid0:md0: chunk size must be set. [ 577.972343][T13637] md: pers->run() failed ... [ 578.001015][T13644] md: could not open device unknown-block(7,0). [ 578.028122][T13626] CIFS: VFS: cifs_mount failed w/return code = -112 [ 578.062470][T13639] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 578.163678][T13644] md/raid1:md0: active with 1 out of 1 mirrors [ 578.182905][T13648] CIFS: Attempting to mount //127.0.0.1/share [ 578.199401][T13648] CIFS: VFS: Error connecting to socket. Aborting operation. [ 578.207737][T13648] CIFS: VFS: cifs_mount failed w/return code = -111 [ 578.246552][T13644] md_update_sb: can't update sb for read-only array md0 [ 578.257712][T13651] md_update_sb: can't update sb for read-only array md0 [ 578.275872][T13655] block2mtd: error: cannot open device /dev/ram0 [ 578.372324][T13657] ubi0: attaching mtd1 [ 578.443731][T13658] UBIFS error (pid: 13658): cannot open "ubi0_0", error -19 [ 578.468735][T13657] ubi0: scanning is finished [ 578.483265][T13657] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 578.683907][T13657] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 578.728521][ T50] nvmet: Created nvm controller 1 for subsystem testnqn for NQN nqn.2014-08.org.nvmexpress:uuid:22ce38b1-8fc8-4d0b-aa3a-d32753817eb0. [ 578.730894][T12985] nvme nvme0: creating 2 I/O queues. [ 578.737892][T11525] usb 2-1: new full-speed USB device number 28 using dummy_hcd [ 578.883632][T11525] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 578.890350][T11525] usb 2-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 578.890383][T11525] usb 2-1: config 0 interface 0 altsetting 255 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 578.890408][T11525] usb 2-1: config 0 interface 0 altsetting 255 endpoint 0x8F has invalid wMaxPacketSize 0 [ 578.890430][T11525] usb 2-1: config 0 interface 0 has no altsetting 0 [ 578.894314][T11525] usb 2-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 578.894340][T11525] usb 2-1: Product: syz [ 578.894354][T11525] usb 2-1: Manufacturer: syz [ 578.894369][T11525] usb 2-1: SerialNumber: syz [ 578.912691][T11525] usb 2-1: config 0 descriptor?? [ 578.945244][T11525] usb 2-1: selecting invalid altsetting 0 [ 579.000708][T13670] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 579.105355][T13651] md_update_sb: can't update sb for read-only array md0 [ 579.129476][T13651] md_update_sb: can't update sb for read-only array md0 [ 579.180949][T13660] loop1: detected capacity change from 0 to 512 [ 579.229113][T13676] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 579.255730][T13660] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=e040e01c, mo2=0002] [ 579.265313][T13660] System zones: 1-12 [ 579.279646][T13660] EXT4-fs error (device loop1): ext4_xattr_inode_iget:437: inode #12: comm syz.1.1368: missing EA_INODE flag [ 579.292916][T13660] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 579.294156][T13660] EXT4-fs error (device loop1): ext4_xattr_inode_iget:442: comm syz.1.1368: error while reading EA inode 12 err=-117 [ 579.303537][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 579.303562][ C1] EXT4-fs (loop1): initial error at time 1788462542: ext4_xattr_inode_iget:437: inode 12 [ 579.303593][ C1] EXT4-fs (loop1): last error at time 1788462542: ext4_xattr_inode_iget:437: inode 12 [ 579.329024][T13660] loop1: lost filesystem error report for type 5 error -117 [ 579.349173][T13651] md_update_sb: can't update sb for read-only array md0 [ 579.356308][T13660] EXT4-fs (loop1): 1 orphan inode deleted [ 579.359989][T13660] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 579.401056][ T5744] usb 2-1: USB disconnect, device number 28 [ 579.438180][T13685] md: could not open device unknown-block(1,0). [ 579.545346][T13688] CIFS: Attempting to mount //127.0.0.1/share [ 579.546319][T13688] CIFS: VFS: Error connecting to socket. Aborting operation. [ 579.561342][T13688] CIFS: VFS: cifs_mount failed w/return code = -111 [ 579.567355][T13651] md_update_sb: can't update sb for read-only array md0 [ 579.738908][T13694] CIFS: Attempting to mount //127.0.0.1/share [ 579.744168][T13694] CIFS: VFS: Error connecting to socket. Aborting operation. [ 579.744214][T13694] CIFS: VFS: cifs_mount failed w/return code = -111 [ 579.744575][T13693] CIFS: Attempting to mount //127.0.0.1/share [ 579.745425][T13693] CIFS: VFS: Error connecting to socket. Aborting operation. [ 579.745585][T13693] CIFS: VFS: cifs_mount failed w/return code = -111 [ 579.969188][T11782] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 580.197776][T13705] block2mtd: error: cannot open device /dev/ram0 [ 580.278056][T13705] ubi0: attaching mtd1 [ 580.289261][T13705] ubi0: scanning is finished [ 580.289344][T13705] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 580.332115][T13709] UBIFS error (pid: 13709): cannot open "ubi0_0", error -19 [ 580.414821][T13705] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 580.793857][T13727] CIFS: Attempting to mount //127.0.0.1/share [ 580.801363][T13725] ubi0: attaching mtd0 [ 580.819293][T13725] ubi0: scanning is finished [ 580.819368][T13725] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 580.825758][T13727] CIFS: VFS: Error connecting to socket. Aborting operation. [ 580.825803][T13727] CIFS: VFS: cifs_mount failed w/return code = -111 [ 580.829515][T13726] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 580.912616][T13726] md: could not open device unknown-block(1,0). [ 580.912907][T13651] md_update_sb: can't update sb for read-only array md0 [ 580.947149][T13726] md_update_sb: can't update sb for read-only array md0 [ 581.020617][T13725] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 581.144902][T13733] block2mtd: error: cannot open device /dev/ram0 [ 581.213852][T13733] ubi0: attaching mtd1 [ 581.232911][T13733] ubi0: scanning is finished [ 581.232995][T13733] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 581.372562][T13735] UBIFS error (pid: 13735): cannot open "ubi0_0", error -19 [ 581.401902][T13737] block2mtd: error: cannot open device /dev/ram0 [ 581.433416][T13733] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 581.441892][T13737] ubi0: attaching mtd1 [ 581.482472][T13737] ubi0: scanning is finished [ 581.488585][T13737] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 581.492399][T13738] UBIFS error (pid: 13738): cannot open "ubi0_0", error -19 [ 581.697259][T13737] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 581.835001][T13740] block2mtd: error: cannot open device /dev/ram0 [ 581.837413][T13740] ubi0: attaching mtd1 [ 581.849684][T13740] ubi0: scanning is finished [ 581.849783][T13740] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 581.900787][T13742] block2mtd: error: cannot open device /dev/ram0 [ 581.910804][T13743] UBIFS error (pid: 13743): cannot open "ubi0_0", error -19 [ 581.973339][T13745] o2cb: Local heartbeat has not been started. [ 581.986896][T13745] o2cb: Cluster check failed. Fix errors before retrying. [ 581.986928][T13745] (syz.7.1394,13745,0):user_dlm_register:674 ERROR: status = -22 [ 581.986953][T13745] (syz.7.1394,13745,0):dlmfs_mkdir:438 ERROR: Error -22 could not register domain "domain1" [ 581.995865][T13746] UBIFS error (pid: 13746): cannot open "ubi0_0", error -19 [ 582.054576][T13740] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 582.062087][T13742] ubi0: attaching mtd1 [ 582.121074][T13742] ubi0: scanning is finished [ 582.121170][T13742] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 582.222268][T13748] siw: device registration error -23 [ 582.259287][T13750] block2mtd: error: cannot open device /dev/ram0 [ 582.312131][T13742] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 582.326077][T13750] UBIFS error (pid: 13750): cannot open "ubi0_0", error -19 [ 582.413186][T13754] CIFS: Attempting to mount //127.0.0.1/share [ 582.519401][T13755] CIFS: VFS: \\127.0.0.1 disabling echoes and oplocks [ 582.576958][T13754] CIFS: VFS: cifs_mount failed w/return code = -11 [ 583.077907][T13767] block2mtd: error: cannot open device /dev/ram0 [ 583.124824][T13767] ubi0: attaching mtd1 [ 583.136857][T13767] ubi0: scanning is finished [ 583.136942][T13767] ubi0 error: ubi_read_volume_table: the layout volume was not found [ 583.176128][T13767] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22 [ 583.311284][T13772] CIFS: Attempting to mount //127.0.0.1/share [ 583.323944][T13772] CIFS: VFS: cifs_mount failed w/return code = -5 [ 583.497011][ T10] usb 8-1: new high-speed USB device number 5 using dummy_hcd [ 583.660058][ T10] usb 8-1: New USB device found, idVendor=0525, idProduct=1080, bcdDevice= 1.00 [ 583.662063][ T10] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 584.047524][ T31] INFO: task syz.4.980:11349 blocked for more than 143 seconds. [ 584.048811][ T31] Not tainted syzkaller #0 [ 584.048826][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 584.048837][ T31] task:syz.4.980 state:D stack:26792 pid:11349 tgid:11348 ppid:5622 task_flags:0x400140 flags:0x00080002 [ 584.048891][ T31] Call Trace: [ 584.048899][ T31] [ 584.048914][ T31] __schedule+0x17dd/0x5940 [ 584.049051][ T31] ? __pfx___schedule+0x10/0x10 [ 584.049083][ T31] ? schedule+0x90/0x2b0 [ 584.049108][ T31] schedule+0x164/0x2b0 [ 584.049133][ T31] schedule_preempt_disabled+0x13/0x30 [ 584.049235][ T31] __mutex_lock+0x7c9/0x15a0 [ 584.049265][ T31] ? __mutex_lock+0x5d2/0x15a0 [ 584.049294][ T31] ? write_versions+0x95/0xe30 [ 584.049479][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 584.049524][ T31] write_versions+0x95/0xe30 [ 584.049557][ T31] ? __pfx_write_versions+0x10/0x10 [ 584.049617][ T31] ? __might_fault+0xaf/0x130 [ 584.049661][ T31] ? _copy_from_user+0x94/0xb0 [ 584.049799][ T31] ? simple_transaction_get+0x12d/0x160 [ 584.049846][ T31] nfsctl_transaction_write+0x10f/0x160 [ 584.049876][ T31] ? __pfx_nfsctl_transaction_write+0x10/0x10 [ 584.049903][ T31] vfs_write+0x296/0xba0 [ 584.049968][ T31] ? __pfx_vfs_write+0x10/0x10 [ 584.050000][ T31] ? __fget_files+0x2a/0x420 [ 584.050032][ T31] ? __fget_files+0x3a2/0x420 [ 584.050058][ T31] ? __fget_files+0x2a/0x420 [ 584.050117][ T31] ksys_write+0x150/0x270 [ 584.050149][ T31] ? __pfx_ksys_write+0x10/0x10 [ 584.050189][ T31] do_syscall_64+0x166/0x520 [ 584.050212][ T31] ? trace_irq_disable+0x3b/0x140 ** replaying previous printk message ** [ 584.050212][ T31] ? trace_irq_disable+0x3b/0x140 [ 584.050260][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 584.050283][ T31] ? clear_bhb_loop+0x70/0xc0 [ 584.050307][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 584.050328][ T31] RIP: 0033:0x7f335b19e159 [ 584.050346][ T31] RSP: 002b:00007f335c06a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 584.050367][ T31] RAX: ffffffffffffffda RBX: 00007f335b425fa0 RCX: 00007f335b19e159 [ 584.051697][ T31] RDX: 0000000000000009 RSI: 0000200000000380 RDI: 0000000000000006 [ 584.051738][ T31] RBP: 00007f335b235024 R08: 0000000000000000 R09: 0000000000000000 [ 584.051752][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 584.051764][ T31] R13: 00007f335b426038 R14: 00007f335b425fa0 R15: 00007ffe7e8049d8 [ 584.051797][ T31] [ 584.051807][ T31] INFO: task syz.4.980:11350 blocked for more than 143 seconds. [ 584.051823][ T31] Not tainted syzkaller #0 [ 584.051833][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 584.051842][ T31] task:syz.4.980 state:D stack:28552 pid:11350 tgid:11348 ppid:5622 task_flags:0x400040 flags:0x00080002 [ 584.051927][ T31] Call Trace: [ 584.051934][ T31] [ 584.051946][ T31] __schedule+0x17dd/0x5940 [ 584.051982][ T31] ? irqentry_exit+0x218/0x910 [ 584.052042][ T31] ? trace_irq_disable+0x3b/0x140 [ 584.052073][ T31] ? __pfx___schedule+0x10/0x10 [ 584.052104][ T31] ? schedule+0x90/0x2b0 [ 584.052129][ T31] schedule+0x164/0x2b0 [ 584.052153][ T31] schedule_preempt_disabled+0x13/0x30 [ 584.052209][ T31] __mutex_lock+0x7c9/0x15a0 [ 584.052238][ T31] ? __mutex_lock+0x5d2/0x15a0 [ 584.052267][ T31] ? write_ports+0xb5/0xd10 [ 584.052296][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 584.052371][ T31] write_ports+0xb5/0xd10 [ 584.052401][ T31] ? __pfx_write_ports+0x10/0x10 [ 584.052442][ T31] ? __might_fault+0xaf/0x130 [ 584.052472][ T31] ? _copy_from_user+0x94/0xb0 [ 584.052530][ T31] ? simple_transaction_get+0x12d/0x160 [ 584.052562][ T31] nfsctl_transaction_write+0x10f/0x160 [ 584.052597][ T31] ? __pfx_nfsctl_transaction_write+0x10/0x10 [ 584.052624][ T31] vfs_write+0x296/0xba0 [ 584.055138][ T31] ? __pfx_vfs_write+0x10/0x10 [ 584.055176][ T31] ? __fget_files+0x2a/0x420 [ 584.055210][ T31] ? __fget_files+0x3a2/0x420 [ 584.055237][ T31] ? __fget_files+0x2a/0x420 [ 584.055322][ T31] ksys_write+0x150/0x270 [ 584.055355][ T31] ? __pfx_ksys_write+0x10/0x10 [ 584.055394][ T31] do_syscall_64+0x166/0x520 [ 584.055419][ T31] ? trace_irq_disable+0x3b/0x140 [ 584.055483][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 584.055504][ T31] ? clear_bhb_loop+0x70/0xc0 [ 584.055528][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 584.055548][ T31] RIP: 0033:0x7f335b19e159 [ 584.055565][ T31] RSP: 002b:00007f335c049028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 584.055593][ T31] RAX: ffffffffffffffda RBX: 00007f335b426090 RCX: 00007f335b19e159 [ 584.055655][ T31] RDX: 0000000000000009 RSI: 0000200000000400 RDI: 0000000000000007 [ 584.055668][ T31] RBP: 00007f335b235024 R08: 0000000000000000 R09: 0000000000000000 [ 584.055681][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 584.055693][ T31] R13: 00007f335b426128 R14: 00007f335b426090 R15: 00007ffe7e8049d8 [ 584.055725][ T31] [ 584.055736][ T31] INFO: task syz.2.983:11366 blocked for more than 143 seconds. [ 584.055751][ T31] Not tainted syzkaller #0 [ 584.055760][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 584.055770][ T31] task:syz.2.983 state:D stack:27784 pid:11366 tgid:11365 ppid:5614 task_flags:0x400140 flags:0x00080002 [ 584.055863][ T31] Call Trace: [ 584.055870][ T31] [ 584.055882][ T31] __schedule+0x17dd/0x5940 [ 584.062095][ T31] ? arch_stack_walk+0xfb/0x150 [ 584.062375][ T31] ? __pfx___schedule+0x10/0x10 [ 584.062436][ T31] ? schedule+0x90/0x2b0 [ 584.062463][ T31] schedule+0x164/0x2b0 [ 584.062488][ T31] schedule_preempt_disabled+0x13/0x30 [ 584.062510][ T31] __mutex_lock+0x7c9/0x15a0 [ 584.062539][ T31] ? __mutex_lock+0x5d2/0x15a0 [ 584.062643][ T31] ? write_versions+0x95/0xe30 [ 584.062674][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 584.062717][ T31] write_versions+0x95/0xe30 [ 584.062750][ T31] ? __pfx_write_versions+0x10/0x10 [ 584.062846][ T31] ? __might_fault+0xaf/0x130 [ 584.062879][ T31] ? _copy_from_user+0x94/0xb0 [ 584.062904][ T31] ? simple_transaction_get+0x12d/0x160 [ 584.062935][ T31] nfsctl_transaction_write+0x10f/0x160 [ 584.063028][ T31] ? __pfx_nfsctl_transaction_write+0x10/0x10 [ 584.063056][ T31] vfs_write+0x296/0xba0 [ 584.063092][ T31] ? __pfx_vfs_write+0x10/0x10 [ 584.064617][ T31] ? __fget_files+0x2a/0x420 [ 584.064655][ T31] ? __fget_files+0x3a2/0x420 [ 584.064682][ T31] ? __fget_files+0x2a/0x420 [ 584.064718][ T31] ksys_write+0x150/0x270 [ 584.064780][ T31] ? __pfx_ksys_write+0x10/0x10 [ 584.064820][ T31] do_syscall_64+0x166/0x520 [ 584.064845][ T31] ? trace_irq_disable+0x3b/0x140 [ 584.064863][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 584.064884][ T31] ? clear_bhb_loop+0x70/0xc0 [ 584.064936][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 584.064956][ T31] RIP: 0033:0x7fc78999e159 [ 584.064973][ T31] RSP: 002b:00007fc78a8d0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 584.064992][ T31] RAX: ffffffffffffffda RBX: 00007fc789c25fa0 RCX: 00007fc78999e159 [ 584.065006][ T31] RDX: 0000000000000009 RSI: 0000200000000380 RDI: 0000000000000006 [ 584.065019][ T31] RBP: 00007fc789a35024 R08: 0000000000000000 R09: 0000000000000000 [ 584.065032][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 584.065044][ T31] R13: 00007fc789c26038 R14: 00007fc789c25fa0 R15: 00007ffdb1b608d8 [ 584.065104][ T31] [ 584.065114][ T31] INFO: task syz.2.983:11370 blocked for more than 143 seconds. [ 584.065130][ T31] Not tainted syzkaller #0 [ 584.067381][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 584.067394][ T31] task:syz.2.983 state:D stack:27624 pid:11370 tgid:11365 ppid:5614 task_flags:0x400040 flags:0x00080002 [ 584.067470][ T31] Call Trace: [ 584.067477][ T31] [ 584.067490][ T31] __schedule+0x17dd/0x5940 [ 584.068175][ T31] ? __kernel_text_address+0xd/0x30 [ 584.068231][ T31] ? arch_stack_walk+0xfb/0x150 [ 584.068260][ T31] ? __pfx___schedule+0x10/0x10 [ 584.068291][ T31] ? schedule+0x90/0x2b0 [ 584.068317][ T31] schedule+0x164/0x2b0 [ 584.068342][ T31] schedule_preempt_disabled+0x13/0x30 [ 584.068408][ T31] __mutex_lock+0x7c9/0x15a0 [ 584.068438][ T31] ? __mutex_lock+0x5d2/0x15a0 [ 584.068467][ T31] ? write_threads+0x3b1/0x610 [ 584.068496][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 584.068520][ T31] ? simple_strntoull+0x114/0x190 [ 584.068725][ T31] ? qword_get+0x5ad/0x650 [ 584.068808][ T31] write_threads+0x3b1/0x610 [ 584.068885][ T31] ? __pfx_write_threads+0x10/0x10 [ 584.068929][ T31] ? _copy_from_user+0x94/0xb0 [ 584.068956][ T31] ? simple_transaction_get+0x12d/0x160 [ 584.068987][ T31] nfsctl_transaction_write+0x10f/0x160 [ 584.069057][ T31] ? __pfx_nfsctl_transaction_write+0x10/0x10 [ 584.069085][ T31] vfs_write+0x296/0xba0 [ 584.070557][ T31] ? __pfx_vfs_write+0x10/0x10 [ 584.070640][ T31] ? __fget_files+0x2a/0x420 [ 584.070674][ T31] ? __fget_files+0x3a2/0x420 [ 584.070698][ T31] ? __fget_files+0x2a/0x420 [ 584.070734][ T31] ksys_write+0x150/0x270 [ 584.070815][ T31] ? __pfx_ksys_write+0x10/0x10 [ 584.070856][ T31] do_syscall_64+0x166/0x520 [ 584.071809][ T31] ? trace_irq_disable+0x3b/0x140 [ 584.071858][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 584.071880][ T31] ? clear_bhb_loop+0x70/0xc0 [ 584.071904][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 584.071924][ T31] RIP: 0033:0x7fc78999e159 [ 584.071942][ T31] RSP: 002b:00007fc78a8af028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 584.071963][ T31] RAX: ffffffffffffffda RBX: 00007fc789c26090 RCX: 00007fc78999e159 [ 584.072033][ T31] RDX: 0000000000000002 RSI: 0000200000000480 RDI: 0000000000000008 [ 584.072046][ T31] RBP: 00007fc789a35024 R08: 0000000000000000 R09: 0000000000000000 [ 584.072059][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 584.072738][ T31] R13: 00007fc789c26128 R14: 00007fc789c26090 R15: 00007ffdb1b608d8 [ 584.073095][ T31] [ 584.073107][ T31] INFO: task syz.1.984:11368 blocked for more than 143 seconds. [ 584.073148][ T31] Not tainted syzkaller #0 [ 584.073159][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 584.073168][ T31] task:syz.1.984 state:D stack:27560 pid:11368 tgid:11367 ppid:5616 task_flags:0x400140 flags:0x00080002 [ 584.073220][ T31] Call Trace: [ 584.073227][ T31] [ 584.073240][ T31] __schedule+0x17dd/0x5940 [ 584.073342][ T31] ? arch_stack_walk+0xfb/0x150 [ 584.073376][ T31] ? __pfx___schedule+0x10/0x10 [ 584.073408][ T31] ? schedule+0x90/0x2b0 [ 584.073433][ T31] schedule+0x164/0x2b0 [ 584.073521][ T31] schedule_preempt_disabled+0x13/0x30 [ 584.073544][ T31] __mutex_lock+0x7c9/0x15a0 [ 584.073580][ T31] ? __mutex_lock+0x5d2/0x15a0 [ 584.073610][ T31] ? write_versions+0x95/0xe30 [ 584.073696][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 584.073738][ T31] write_versions+0x95/0xe30 [ 584.073770][ T31] ? __pfx_write_versions+0x10/0x10 [ 584.073797][ T31] ? __might_fault+0xaf/0x130 [ 584.073883][ T31] ? _copy_from_user+0x94/0xb0 [ 584.073903][ T31] ? simple_transaction_get+0x12d/0x160 [ 584.073926][ T31] nfsctl_transaction_write+0x10f/0x160 [ 584.073950][ T31] ? __pfx_nfsctl_transaction_write+0x10/0x10 [ 584.073974][ T31] vfs_write+0x296/0xba0 [ 584.075665][ T31] ? __pfx_vfs_write+0x10/0x10 [ 584.075777][ T31] ? __fget_files+0x2a/0x420 [ 584.075810][ T31] ? __fget_files+0x3a2/0x420 [ 584.075836][ T31] ? __fget_files+0x2a/0x420 [ 584.075875][ T31] ksys_write+0x150/0x270 [ 584.075931][ T31] ? __pfx_ksys_write+0x10/0x10 [ 584.075970][ T31] do_syscall_64+0x166/0x520 [ 584.075993][ T31] ? trace_irq_disable+0x3b/0x140 [ 584.076013][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 584.076034][ T31] ? clear_bhb_loop+0x70/0xc0 [ 584.076082][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 584.076102][ T31] RIP: 0033:0x7f952079e159 [ 584.076120][ T31] RSP: 002b:00007f95216d0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 584.076140][ T31] RAX: ffffffffffffffda RBX: 00007f9520a25fa0 RCX: 00007f952079e159 [ 584.076156][ T31] RDX: 0000000000000009 RSI: 0000200000000380 RDI: 0000000000000006 [ 584.076169][ T31] RBP: 00007f9520835024 R08: 0000000000000000 R09: 0000000000000000 [ 584.076181][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 584.076193][ T31] R13: 00007f9520a26038 R14: 00007f9520a25fa0 R15: 00007ffd72b88e68 [ 584.076249][ T31] [ 584.076258][ T31] INFO: task syz.1.984:11371 blocked for more than 143 seconds. [ 584.076274][ T31] Not tainted syzkaller #0 [ 584.076284][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 584.076294][ T31] task:syz.1.984 state:D stack:28552 pid:11371 tgid:11367 ppid:5616 task_flags:0x400040 flags:0x00080002 [ 584.076346][ T31] Call Trace: [ 584.076377][ T31] [ 584.076390][ T31] __schedule+0x17dd/0x5940 [ 584.076422][ T31] ? is_bpf_text_address+0x26/0x2b0 [ 584.076450][ T31] ? kernel_text_address+0xa5/0xe0 [ 584.076475][ T31] ? unwind_get_return_address+0x4d/0x90 [ 584.084553][ T31] ? __pfx___schedule+0x10/0x10 [ 584.084602][ T31] ? schedule+0x90/0x2b0 [ 584.084678][ T31] schedule+0x164/0x2b0 [ 584.084704][ T31] schedule_preempt_disabled+0x13/0x30 [ 584.084726][ T31] __mutex_lock+0x7c9/0x15a0 [ 584.084755][ T31] ? __mutex_lock+0x5d2/0x15a0 [ 584.084783][ T31] ? write_ports+0xb5/0xd10 [ 584.084861][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 584.084905][ T31] write_ports+0xb5/0xd10 [ 584.084935][ T31] ? __pfx_write_ports+0x10/0x10 [ 584.085025][ T31] ? __might_fault+0xaf/0x130 [ 584.085057][ T31] ? _copy_from_user+0x94/0xb0 [ 584.085083][ T31] ? simple_transaction_get+0x12d/0x160 [ 584.085115][ T31] nfsctl_transaction_write+0x10f/0x160 [ 584.085193][ T31] ? __pfx_nfsctl_transaction_write+0x10/0x10 [ 584.085221][ T31] vfs_write+0x296/0xba0 [ 584.085258][ T31] ? __pfx_vfs_write+0x10/0x10 [ 584.085289][ T31] ? __fget_files+0x2a/0x420 [ 584.085368][ T31] ? __fget_files+0x3a2/0x420 [ 584.085395][ T31] ? __fget_files+0x2a/0x420 [ 584.085429][ T31] ksys_write+0x150/0x270 [ 584.085461][ T31] ? __pfx_ksys_write+0x10/0x10 [ 584.092248][ T31] do_syscall_64+0x166/0x520 [ 584.092282][ T31] ? trace_irq_disable+0x3b/0x140 [ 584.092333][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 584.092354][ T31] ? clear_bhb_loop+0x70/0xc0 [ 584.092378][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 584.092396][ T31] RIP: 0033:0x7f952079e159 [ 584.092414][ T31] RSP: 002b:00007f95216af028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 584.092435][ T31] RAX: ffffffffffffffda RBX: 00007f9520a26090 RCX: 00007f952079e159 [ 584.092480][ T31] RDX: 0000000000000009 RSI: 0000200000000400 RDI: 0000000000000007 [ 584.092497][ T31] RBP: 00007f9520835024 R08: 0000000000000000 R09: 0000000000000000 [ 584.092511][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 584.092524][ T31] R13: 00007f9520a26128 R14: 00007f9520a26090 R15: 00007ffd72b88e68 [ 584.092556][ T31] [ 584.092566][ T31] INFO: task syz.1.984:11373 blocked for more than 143 seconds. [ 584.092589][ T31] Not tainted syzkaller #0 [ 584.092627][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 584.092637][ T31] task:syz.1.984 state:D stack:28552 pid:11373 tgid:11367 ppid:5616 task_flags:0x400040 flags:0x00080002 [ 584.092689][ T31] Call Trace: [ 584.092696][ T31] [ 584.092709][ T31] __schedule+0x17dd/0x5940 [ 584.092776][ T31] ? __kernel_text_address+0xd/0x30 [ 584.092801][ T31] ? arch_stack_walk+0xfb/0x150 [ 584.092829][ T31] ? __pfx___schedule+0x10/0x10 [ 584.092861][ T31] ? schedule+0x90/0x2b0 [ 584.092885][ T31] schedule+0x164/0x2b0 [ 584.095565][ T31] schedule_preempt_disabled+0x13/0x30 [ 584.095628][ T31] __mutex_lock+0x7c9/0x15a0 [ 584.095659][ T31] ? __mutex_lock+0x5d2/0x15a0 [ 584.095688][ T31] ? write_threads+0x3b1/0x610 [ 584.095716][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 584.095740][ T31] ? simple_strntoull+0x114/0x190 [ 584.095804][ T31] ? qword_get+0x5ad/0x650 [ 584.095831][ T31] write_threads+0x3b1/0x610 [ 584.095861][ T31] ? __pfx_write_threads+0x10/0x10 [ 584.100793][ T31] ? _copy_from_user+0x94/0xb0 [ 584.100827][ T31] ? simple_transaction_get+0x12d/0x160 [ 584.100860][ T31] nfsctl_transaction_write+0x10f/0x160 [ 584.100946][ T31] ? __pfx_nfsctl_transaction_write+0x10/0x10 [ 584.100974][ T31] vfs_write+0x296/0xba0 [ 584.101012][ T31] ? __pfx_vfs_write+0x10/0x10 [ 584.101042][ T31] ? __fget_files+0x2a/0x420 [ 584.101127][ T31] ? __fget_files+0x3a2/0x420 [ 584.101153][ T31] ? __fget_files+0x2a/0x420 [ 584.101189][ T31] ksys_write+0x150/0x270 [ 584.101219][ T31] ? __pfx_ksys_write+0x10/0x10 [ 584.101313][ T31] do_syscall_64+0x166/0x520 [ 584.101338][ T31] ? trace_irq_disable+0x3b/0x140 [ 584.101358][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 584.101378][ T31] ? clear_bhb_loop+0x70/0xc0 [ 584.101401][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 584.101476][ T31] RIP: 0033:0x7f952079e159 [ 584.101494][ T31] RSP: 002b:00007f952168e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 584.101516][ T31] RAX: ffffffffffffffda RBX: 00007f9520a26180 RCX: 00007f952079e159 [ 584.101531][ T31] RDX: 0000000000000002 RSI: 0000200000000480 RDI: 0000000000000008 [ 584.101544][ T31] RBP: 00007f9520835024 R08: 0000000000000000 R09: 0000000000000000 [ 584.101556][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 584.101643][ T31] R13: 00007f9520a26218 R14: 00007f9520a26180 R15: 00007ffd72b88e68 [ 584.101676][ T31] [ 584.101686][ T31] INFO: task syz.0.985:11376 blocked for more than 143 seconds. [ 584.101702][ T31] Not tainted syzkaller #0 [ 584.101712][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 584.101722][ T31] task:syz.0.985 state:D stack:28080 pid:11376 tgid:11375 ppid:5615 task_flags:0x400140 flags:0x00080002 [ 584.101870][ T31] Call Trace: [ 584.101879][ T31] [ 584.101891][ T31] __schedule+0x17dd/0x5940 [ 584.101978][ T31] ? is_bpf_text_address+0x26/0x2b0 [ 584.102106][ T31] ? kernel_text_address+0xa5/0xe0 [ 584.102132][ T31] ? unwind_get_return_address+0x4d/0x90 [ 584.102160][ T31] ? __pfx___schedule+0x10/0x10 [ 584.102192][ T31] ? schedule+0x90/0x2b0 [ 584.102270][ T31] schedule+0x164/0x2b0 [ 584.111445][ T31] schedule_preempt_disabled+0x13/0x30 [ 584.111531][ T31] __mutex_lock+0x7c9/0x15a0 [ 584.111561][ T31] ? __mutex_lock+0x5d2/0x15a0 [ 584.111598][ T31] ? write_ports+0xb5/0xd10 [ 584.111627][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 584.115423][ T31] write_ports+0xb5/0xd10 [ 584.115486][ T31] ? __pfx_write_ports+0x10/0x10 [ 584.115528][ T31] ? __might_fault+0xaf/0x130 [ 584.115560][ T31] ? _copy_from_user+0x94/0xb0 [ 584.115593][ T31] ? simple_transaction_get+0x12d/0x160 [ 584.115687][ T31] nfsctl_transaction_write+0x10f/0x160 [ 584.115716][ T31] ? __pfx_nfsctl_transaction_write+0x10/0x10 [ 584.115744][ T31] vfs_write+0x296/0xba0 [ 584.117901][ T31] ? __pfx_vfs_write+0x10/0x10 [ 584.117938][ T31] ? __fget_files+0x2a/0x420 [ 584.117993][ T31] ? __fget_files+0x3a2/0x420 [ 584.118020][ T31] ? __fget_files+0x2a/0x420 [ 584.118055][ T31] ksys_write+0x150/0x270 [ 584.118085][ T31] ? __pfx_ksys_write+0x10/0x10 [ 584.118149][ T31] do_syscall_64+0x166/0x520 [ 584.118173][ T31] ? trace_irq_disable+0x3b/0x140 [ 584.118193][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 584.121863][ T31] ? clear_bhb_loop+0x70/0xc0 [ 584.121895][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 584.121915][ T31] RIP: 0033:0x7f0c6d99e159 [ 584.121933][ T31] RSP: 002b:00007f0c6e820028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 584.121956][ T31] RAX: ffffffffffffffda RBX: 00007f0c6dc25fa0 RCX: 00007f0c6d99e159 [ 584.122014][ T31] RDX: 0000000000000009 RSI: 0000200000000400 RDI: 0000000000000007 [ 584.122028][ T31] RBP: 00007f0c6da35024 R08: 0000000000000000 R09: 0000000000000000 [ 584.122042][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 584.122054][ T31] R13: 00007f0c6dc26038 R14: 00007f0c6dc25fa0 R15: 00007fffcbc82718 [ 584.122085][ T31] [ 584.122241][ T31] [ 584.122241][ T31] Showing all locks held in the system: [ 584.122252][ T31] locks held by kworker/0:1/10: 6, on CPU#0: [ 584.122393][ T31] #0: ffff88802128ad40 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 584.134481][ T31] #1: ffffc900000f7c40 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 584.134538][ T31] #2: ffff888029c4b1d8 (&dev->mutex){....}-{4:4}, at: hub_event+0x184/0x4d30 [ 584.134741][ T31] #3: ffff888034ca71d8 (&dev->mutex){....}-{4:4}, at: __device_attach+0x88/0x450 [ 584.134794][ T31] #4: ffff888029e961a0 (&dev->mutex){....}-{4:4}, at: __device_attach+0x88/0x450 [ 584.134842][ T31] #5: ffff888029b20160 (hcd->bandwidth_mutex){+.+.}-{4:4}, at: usb_set_interface+0x353/0x1470 [ 584.134955][ T31] locks held by pr/ttyS0/16: 3, last CPU#1: [ 584.135001][ T31] #0: ffffffff8ec365b8 (console_srcu){....}-{0:0}, at: console_srcu_read_lock+0x30/0x60 [ 584.135093][ T31] #1: ffffffff8ed5c9a0 (rcu_read_lock){....}-{1:3}, at: ieee80211_rx_napi+0xd1/0x3d0 [ 584.135247][ T31] #2: ffffffff8ed5c9a0 (rcu_read_lock){....}-{1:3}, at: cfg80211_inform_single_bss_data+0xc31/0x1be0 [ 584.135361][ T31] locks held by khungtaskd/31: 1, last CPU#0: [ 584.135440][ T31] #0: ffffffff8ed5c9a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 584.135522][ T31] locks held by kworker/u8:9/3343: 2, on CPU#1: [ 584.135537][ T31] #0: ffff88801b0ac140 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 584.135631][ T31] #1: ffffc9000e36fc40 ((reaper_work).work){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 584.135755][ T31] locks held by getty/5373: 2, on CPU#1: [ 584.135769][ T31] #0: ffff888035fcc0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 584.135940][ T31] #1: ffffc900032332e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x45a/0x1360 [ 584.135997][ T31] locks held by kworker/1:5/5729: 3, last CPU#1: [ 584.136011][ T31] #0: ffff88801b06b140 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 584.136095][ T31] #1: ffffc90004b8fc40 ((work_completion)(&clnt->cl_work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 584.136148][ T31] #2: ffffffff8ed5c9a0 (rcu_read_lock){....}-{1:3}, at: net_generic+0x1e/0x240 [ 584.136206][ T31] locks held by syz.3.979/11342: 3, on CPU#0: [ 584.136254][ T31] #0: ffff88802ec25430 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x246/0x320 [ 584.136308][ T31] #1: ffff8880785f0460 (sb_writers#17){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 584.136405][ T31] #2: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: write_ports+0xb5/0xd10 [ 584.152895][ T31] locks held by syz.4.980/11349: 3, on CPU#1: [ 584.152927][ T31] #0: ffff888076699270 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x246/0x320 [ 584.152970][ T31] #1: ffff88805391e460 (sb_writers#17){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 584.153016][ T31] #2: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: write_versions+0x95/0xe30 [ 584.169463][ T31] locks held by syz.4.980/11350: 3, on CPU#0: [ 584.169480][ T31] #0: ffff888075f555f0 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x246/0x320 [ 584.169538][ T31] #1: ffff88805391e460 (sb_writers#17){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 584.169641][ T31] #2: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: write_ports+0xb5/0xd10 [ 584.169697][ T31] locks held by syz.2.983/11366: 3, on CPU#1: [ 584.169712][ T31] #0: ffff88807a89eb70 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x246/0x320 [ 584.169811][ T31] #1: ffff88807ef70460 (sb_writers#17){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 584.169869][ T31] #2: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: write_versions+0x95/0xe30 [ 584.169920][ T31] locks held by syz.2.983/11370: 3, on CPU#0: [ 584.169979][ T31] #0: ffff88807a260d30 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x246/0x320 [ 584.170034][ T31] #1: ffff88807ef70460 (sb_writers#17){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 584.170145][ T31] #2: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: write_threads+0x3b1/0x610 [ 584.170197][ T31] locks held by syz.1.984/11368: 3, on CPU#0: [ 584.170212][ T31] #0: ffff88807a261b30 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x246/0x320 [ 584.170305][ T31] #1: ffff88807e8f2460 (sb_writers#17){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 584.171885][ T31] #2: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: write_versions+0x95/0xe30 [ 584.171967][ T31] locks held by syz.1.984/11371: 3, on CPU#1: [ 584.171981][ T31] #0: ffff888078bb5430 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x246/0x320 [ 584.172092][ T31] #1: ffff88807e8f2460 (sb_writers#17){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 584.172150][ T31] #2: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: write_ports+0xb5/0xd10 [ 584.172202][ T31] locks held by syz.1.984/11373: 3, on CPU#0: [ 584.172271][ T31] #0: ffff888078bab0b0 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x246/0x320 [ 584.172323][ T31] #1: ffff88807e8f2460 (sb_writers#17){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 584.172380][ T31] #2: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: write_threads+0x3b1/0x610 [ 584.172494][ T31] locks held by syz.0.985/11376: 3, on CPU#0: [ 584.172507][ T31] #0: ffff888075d28470 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x246/0x320 [ 584.172561][ T31] #1: ffff88807c5aa460 (sb_writers#17){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 584.172670][ T31] #2: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: write_ports+0xb5/0xd10 [ 584.180372][ T31] locks held by syz-executor/11441: 2, on CPU#1: [ 584.180391][ T31] #0: ffff88805065e0e8 (&type->s_umount_key#66){+.+.}-{4:4}, at: deactivate_super+0xac/0xe0 [ 584.180490][ T31] #1: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_shutdown_threads+0x4e/0xd0 [ 584.180548][ T31] locks held by syz.7.994/11616: 3, on CPU#1: [ 584.180561][ T31] #0: ffff888075f40b70 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x246/0x320 [ 584.180651][ T31] #1: ffff88803435e460 (sb_writers#17){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 584.180709][ T31] #2: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: write_versions+0x95/0xe30 [ 584.180903][ T31] locks held by syz.7.994/11626: 3, on CPU#0: [ 584.180943][ T31] #0: ffff888078b8e630 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x246/0x320 [ 584.180994][ T31] #1: ffff88803435e460 (sb_writers#17){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 584.181051][ T31] #2: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: write_ports+0xb5/0xd10 [ 584.181144][ T31] locks held by syz.8.1006/11678: 3, on CPU#0: [ 584.181158][ T31] #0: ffff88807e0427f0 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x246/0x320 [ 584.181209][ T31] #1: ffff888078464460 (sb_writers#17){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 584.181303][ T31] #2: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: write_versions+0x95/0xe30 [ 584.181354][ T31] locks held by syz.6.1015/11702: 3, on CPU#0: [ 584.181368][ T31] #0: ffff888075f549b0 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x246/0x320 [ 584.184495][ T31] #1: ffff88804f4f0460 (sb_writers#17){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 584.184605][ T31] #2: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: write_versions+0x95/0xe30 [ 584.184658][ T31] locks held by syz.6.1015/11703: 3, on CPU#1: [ 584.184673][ T31] #0: ffff88802ec25cf0 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x246/0x320 [ 584.184771][ T31] #1: ffff88804f4f0460 (sb_writers#17){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 584.186212][ T31] #2: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: write_threads+0x3b1/0x610 [ 584.186294][ T31] locks held by syz.5.1017/11708: 3, on CPU#1: [ 584.186310][ T31] #0: ffff8880797355f0 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x246/0x320 [ 584.186363][ T31] #1: ffff8880776ec460 (sb_writers#17){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 584.194422][ T31] #2: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: write_ports+0xb5/0xd10 [ 584.194563][ T31] locks held by syz.3.1022/11759: 3, on CPU#0: [ 584.194579][ T31] #0: ffff888076698b70 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x246/0x320 [ 584.194633][ T31] #1: ffff8880340a6460 (sb_writers#17){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 584.194731][ T31] #2: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: write_ports+0xb5/0xd10 [ 584.194782][ T31] locks held by syz-executor/11780: 2, on CPU#0: [ 584.194867][ T31] #0: ffff888025d080e8 (&type->s_umount_key#66){+.+.}-{4:4}, at: deactivate_super+0xac/0xe0 [ 584.194925][ T31] #1: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: nfsd_shutdown_threads+0x4e/0xd0 [ 584.194986][ T31] locks held by kworker/u8:24/12985: 3, last CPU#1: [ 584.195040][ T31] #0: ffff88801b0ac140 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 584.195093][ T31] #1: ffffc900035ffc40 ((work_completion)(&(&nsim_dev->trap_data->trap_report_dw)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 584.195145][ T31] #2: ffff88802a177258 (&devlink->lock_key#15){+.+.}-{4:4}, at: nsim_dev_trap_report_work+0x57/0xb40 [ 584.195378][ T31] locks held by syz.9.1384/13714: 3, on CPU#0: [ 584.195393][ T31] #0: ffff888021f08b70 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x246/0x320 [ 584.195453][ T31] #1: ffff8880a6f7c460 (sb_writers#17){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 584.195590][ T31] #2: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: write_ports+0xb5/0xd10 [ 584.195643][ T31] locks held by syz.9.1384/13718: 3, on CPU#0: [ 584.195657][ T31] #0: ffff888029969430 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x246/0x320 [ 584.195754][ T31] #1: ffff8880a6f7c460 (sb_writers#17){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 584.195810][ T31] #2: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: write_versions+0x95/0xe30 [ 584.195906][ T31] locks held by syz.8.1399/13762: 3, on CPU#0: [ 584.195920][ T31] #0: ffff88807f126ef0 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x246/0x320 [ 584.195972][ T31] #1: ffff888022370460 (sb_writers#17){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 584.196073][ T31] #2: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: write_versions+0x95/0xe30 [ 584.196124][ T31] locks held by syz.8.1399/13763: 3, on CPU#1: [ 584.196138][ T31] #0: ffff888078b9d270 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x246/0x320 [ 584.196230][ T31] #1: ffff888022370460 (sb_writers#17){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 584.205411][ T31] #2: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: write_ports+0xb5/0xd10 [ 584.205475][ T31] locks held by syz.8.1399/13764: 3, on CPU#1: [ 584.205489][ T31] #0: ffff888078b9c9b0 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x246/0x320 [ 584.205573][ T31] #1: ffff888022370460 (sb_writers#17){.+.+}-{0:0}, at: vfs_write+0x22b/0xba0 [ 584.205630][ T31] #2: ffffffff8f0a00c0 (nfsd_mutex){+.+.}-{4:4}, at: write_threads+0x3b1/0x610 [ 584.205682][ T31] locks held by syz.1.1402/13775: 2, last CPU#0: [ 584.205726][ T31] #0: ffff888029c9c378 (&mm->mmap_lock){++++}-{4:4}, at: exit_mmap+0x1a4/0x9f0 [ 584.205779][ T31] #1: ffffffff8ed5c9a0 (rcu_read_lock){....}-{1:3}, at: __pte_offset_map+0x29/0x240 [ 584.205831][ T31] locks held by syz.0.1405/13784: 2, last CPU#0: [ 584.205874][ T31] #0: ffff888029c9b6b8 (&mm->mmap_lock){++++}-{4:4}, at: exit_mmap+0x1a4/0x9f0 [ 584.205927][ T31] #1: ffffffff8ed5c9a0 (rcu_read_lock){....}-{1:3}, at: __pte_offset_map+0x29/0x240 [ 584.205977][ T31] [ 584.205983][ T31] ============================================= [ 584.205983][ T31] [ 584.206032][ T31] NMI backtrace for cpu 0 [ 584.206046][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) [ 584.206068][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 584.206080][ T31] Call Trace: [ 584.206089][ T31] [ 584.206098][ T31] dump_stack_lvl+0xe8/0x150 [ 584.206130][ T31] nmi_cpu_backtrace+0x274/0x2d0 [ 584.206152][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 584.206204][ T31] nmi_trigger_cpumask_backtrace+0x17d/0x390 [ 584.206228][ T31] sys_info+0x135/0x170 [ 584.206254][ T31] watchdog+0x105d/0x10e0 [ 584.206291][ T31] ? watchdog+0x209/0x10e0 [ 584.206317][ T31] kthread+0x38b/0x480 [ 584.206336][ T31] ? __pfx_watchdog+0x10/0x10 [ 584.206353][ T31] ? __pfx_kthread+0x10/0x10 [ 584.206373][ T31] ret_from_fork+0x514/0xb70 [ 584.206395][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 584.206413][ T31] ? __switch_to+0xc89/0x1420 [ 584.206446][ T31] ? __pfx_kthread+0x10/0x10 [ 584.206466][ T31] ret_from_fork_asm+0x1a/0x30 [ 584.206508][ T31] [ 584.207088][ T31] Sending NMI from CPU 0 to CPUs 1: [ 584.207122][ C1] NMI backtrace for cpu 1 [ 584.207136][ C1] CPU: 1 UID: 0 PID: 16 Comm: pr/ttyS0 Not tainted syzkaller #0 PREEMPT(full) [ 584.207157][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 584.207169][ C1] RIP: 0010:io_serial_in+0x77/0xc0 [ 584.207268][ C1] Code: e8 6e 7b 54 fc 44 89 f9 d3 e3 49 83 c6 40 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 1f ad c4 fc 41 03 1e 89 da ec <0f> b6 c0 5b 41 5c 41 5e 41 5f c3 cc cc cc cc cc 44 89 f9 80 e1 07 [ 584.207285][ C1] RSP: 0018:ffffc900001578b8 EFLAGS: 00000002 [ 584.207302][ C1] RAX: 1ffffffff35a8000 RBX: 00000000000003fd RCX: 0000000000000000 [ 584.207315][ C1] RDX: 00000000000003fd RSI: 0000000000000000 RDI: 0000000000000020 [ 584.207328][ C1] RBP: dffffc0000000000 R08: 0000000000000003 R09: 0000000000000004 [ 584.207340][ C1] R10: dffffc0000000000 R11: ffffffff857358f0 R12: dffffc0000000000 [ 584.207355][ C1] R13: 0000000000000000 R14: ffffffff9ad40420 R15: 0000000000000000 [ 584.207368][ C1] FS: 0000000000000000(0000) GS:ffff888124dcb000(0000) knlGS:0000000000000000 [ 584.207384][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 584.207397][ C1] CR2: 0000200000001000 CR3: 000000009c828000 CR4: 00000000003526f0 [ 584.207414][ C1] Call Trace: [ 584.207422][ C1] [ 584.207432][ C1] wait_for_lsr+0x184/0x2f0 [ 584.207455][ C1] __serial8250_console_fifo_write+0x346/0x3e0 [ 584.207486][ C1] serial8250_console_write+0xaa1/0x1200 [ 584.207512][ C1] ? __pfx_serial8250_console_write+0x10/0x10 [ 584.207532][ C1] ? __schedule+0x17f3/0x5940 [ 584.207562][ C1] nbcon_emit_next_record+0xef5/0x1a90 [ 584.207593][ C1] ? __pfx_nbcon_emit_next_record+0x10/0x10 [ 584.207616][ C1] ? nbcon_context_try_acquire+0x819/0xbd0 [ 584.207645][ C1] ? _raw_spin_lock_irqsave+0x4c/0x60 [ 584.207668][ C1] nbcon_kthread_func+0x6d9/0x8e0 [ 584.207691][ C1] ? nbcon_kthread_func+0x163/0x8e0 [ 584.207709][ C1] ? __pfx_nbcon_kthread_func+0x10/0x10 [ 584.207733][ C1] ? __kthread_parkme+0x71/0x1f0 [ 584.207759][ C1] ? __kthread_parkme+0x199/0x1f0 [ 584.207786][ C1] kthread+0x38b/0x480 [ 584.207804][ C1] ? __pfx_nbcon_kthread_func+0x10/0x10 [ 584.207821][ C1] ? __pfx_kthread+0x10/0x10 [ 584.207839][ C1] ret_from_fork+0x514/0xb70 [ 584.207859][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 584.207876][ C1] ? __switch_to+0xc89/0x1420 [ 584.207902][ C1] ? __pfx_kthread+0x10/0x10 [ 584.207921][ C1] ret_from_fork_asm+0x1a/0x30 [ 584.207963][ C1] [ 584.222434][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 587.427536][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) [ 587.436638][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 587.446682][ T31] Call Trace: [ 587.449959][ T31] [ 587.452877][ T31] vpanic+0x56d/0xa70 [ 587.456862][ T31] ? __pfx___schedule+0x10/0x10 [ 587.461708][ T31] ? __pfx_vpanic+0x10/0x10 [ 587.466210][ T31] ? irqentry_exit+0x218/0x910 [ 587.470974][ T31] panic+0xc5/0xd0 [ 587.474694][ T31] ? __pfx_panic+0x10/0x10 [ 587.479123][ T31] watchdog+0x10d1/0x10e0 [ 587.483447][ T31] ? watchdog+0x209/0x10e0 [ 587.487858][ T31] kthread+0x38b/0x480 [ 587.491919][ T31] ? __pfx_watchdog+0x10/0x10 [ 587.496609][ T31] ? __pfx_kthread+0x10/0x10 [ 587.501199][ T31] ret_from_fork+0x514/0xb70 [ 587.505786][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 587.510900][ T31] ? __switch_to+0xc89/0x1420 [ 587.515590][ T31] ? __pfx_kthread+0x10/0x10 [ 587.520179][ T31] ret_from_fork_asm+0x1a/0x30 [ 587.524952][ T31] [ 587.528301][ T31] Kernel Offset: disabled [ 587.532644][ T31] Rebooting in 86400 seconds..