t2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0, <r7=>0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000ac0)=0xe8) r8 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2, 0x100) getpeername$packet(r8, &(0x7f0000000b00)={0x11, 0x0, <r9=>0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000b40)=0x5) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000b80)={<r10=>0x0, @broadcast}, &(0x7f0000000bc0)=0xc) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000c00)={@ipv4={[], [], @remote}, <r11=>0x0}, &(0x7f0000000c40)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000c80)={{{@in6=@ipv4={[], [], @loopback}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r12=>0x0, <r13=>0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000d80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000dc0)={'team0\x00', <r14=>0x0}) r15 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000e00)={0x11, 0x0, <r16=>0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000e40)=0x14, 0x80000) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000001280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001240)={&(0x7f0000000e80)={0x384, r2, 0x900, 0x70bd2d, 0x25dfdbfb, {}, [{{0x8, 0x1, r3}, {0xf4, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r6}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r10}, {0x26c, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x10000}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r11}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x1c, 0x4, [{0x27, 0x1, 0x1, 0x7b}, {0xfffffffffffffff1, 0x73e51060, 0x6, 0x6}, {0x6, 0x86, 0x3, 0x1}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x7ff}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r12}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r16}}}]}}]}, 0x384}, 0x1, 0x0, 0x0, 0x40}, 0x4080) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r17 = syz_open_dev$vcsn(&(0x7f00000004c0)='/dev/vcs#\x00', 0x5, 0x0) write$P9_RREADLINK(r17, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r17, 0x4008ae90, &(0x7f0000000500)=ANY=[@ANYPTR64, @ANYPTR=&(0x7f0000000680)=ANY=[@ANYRESDEC=0x0, @ANYBLOB="636838562214eb355fa9dcd75631ff1f1ce05ed4b304f1a4a71c6418b8188882ed0e64faded8bfefa1dc8dbefa6fbb4631723286d954c4540bba4cb6b78e94bb446c068ce712cd01bc0c55bb523e998394773c156cf88a9c963ac1eae193d7cca46ca5a6fad10d81475a7b6910f6c5ed98344ae582fa3d01fab7576da296c1f36538111812aac5dcc7ed03b4bf37e1a992759b70d783f5dcd36138ab917022f76a5879b39cce8d7b28ba46714abfba2d10825ceed4", @ANYRES16, @ANYRESHEX=0x0, @ANYPTR64=&(0x7f0000000540)=ANY=[@ANYRESHEX, @ANYPTR64, @ANYRES16=r4, @ANYPTR, @ANYRES16=r13, @ANYRESDEC, @ANYRES64=0x0, @ANYBLOB="8d3d5f23826186702c7e496e0962bcfaaf2603309a8e37c7321281fded14f93fc4e3e84fa936934c5596c075a93924d0a799757b44bc6495eacc3d0a4c657b4b6b84522a49ce16a6", @ANYPTR64, @ANYRESHEX=r9], @ANYPTR=&(0x7f0000000600)=ANY=[@ANYPTR64, @ANYRESHEX=r7, @ANYRESOCT=r7, @ANYPTR64, @ANYRESHEX=r14, @ANYRES32=r7], @ANYRES64=r11], @ANYPTR64, @ANYRES64=r16, @ANYRESHEX=r15]) [ 383.834315] block nbd0: Receive control failed (result -22) [ 383.851389] block nbd0: NBD_DISCONNECT 20:35:43 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 383.877516] block nbd0: Send disconnect failed -6 20:35:43 executing program 5: r0 = openat$cgroup(0xffffffffffffff9c, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x6, 0x40001) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000140)) perf_event_open$cgroup(&(0x7f0000000040)={0x1, 0x70, 0x9, 0x5, 0x20, 0x5, 0x0, 0x1, 0x2a, 0x7, 0x200, 0x2, 0x80000001, 0xd3, 0x2, 0x2, 0x7, 0x3, 0x400, 0x57a, 0x73fbd8f6, 0x7ff, 0x9, 0x8, 0x5, 0x1, 0x7, 0xffffffff, 0xbe, 0x3, 0x7, 0x4, 0x6, 0x0, 0x9, 0x7f, 0x0, 0x2, 0x0, 0x40, 0x2, @perf_config_ext={0xffffffffffffffff, 0x9d7}, 0x8, 0x3, 0x401, 0x1, 0x5, 0x6, 0x20}, r0, 0xe, r1, 0x2) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) [ 383.907434] block nbd0: Device being setup by another task [ 383.959386] block nbd0: Device being setup by another task 20:35:43 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) [ 384.000670] block nbd0: shutting down sockets [ 384.026743] block nbd0: Receive control failed (result -22) [ 384.029223] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 384.050404] block nbd0: shutting down sockets [ 384.069251] block nbd0: NBD_DISCONNECT [ 384.081343] block nbd0: NBD_DISCONNECT 20:35:43 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:35:43 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8000002, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) mount(&(0x7f00000000c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0xd83f69a382400950, &(0x7f0000000180)='mime_typesecurity%),\x00') ioctl$NBD_SET_SOCK(r1, 0xab00, r0) flock(r0, 0x7) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:35:44 executing program 2: getitimer(0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 384.106168] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:35:44 executing program 5 (fault-call:1 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:35:44 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) pipe(&(0x7f00000002c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) syz_open_pts(r1, 0x400040) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:35:44 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)="786673ff", &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 384.224530] block nbd0: NBD_DISCONNECT [ 384.270147] block nbd0: NBD_DISCONNECT [ 384.320644] block nbd0: NBD_DISCONNECT 20:35:44 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x1) fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000000c0)={<r3=>0xffffffffffffffff}, 0x113, 0x1009}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r0, &(0x7f0000000140)={0x1, 0x10, 0xfa00, {&(0x7f0000000080), r3}}, 0x18) 20:35:44 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000040)) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:35:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:35:44 executing program 2: getitimer(0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 384.473592] block nbd0: Receive control failed (result -22) [ 384.486238] block nbd0: NBD_DISCONNECT [ 384.490573] block nbd0: Send disconnect failed -6 [ 384.506083] block nbd0: NBD_DISCONNECT [ 384.511556] block nbd0: Send disconnect failed -6 20:35:44 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/11, 0x5) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, <r1=>0x0}) r2 = getpid() kcmp(r1, r2, 0x0, r0, r0) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x501000, 0x0) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000000180)) r4 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r4, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:35:44 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 384.527334] block nbd0: NBD_DISCONNECT [ 384.532029] block nbd0: Send disconnect failed -6 [ 384.564389] block nbd0: Disconnected due to user request. 20:35:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 384.584036] block nbd0: shutting down sockets 20:35:44 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x100, 0x100) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000200)) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) lsetxattr$trusted_overlay_redirect(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='trusted.overlay.redirect\x00', &(0x7f00000001c0)='./file0\x00', 0x8, 0x1) futex(&(0x7f0000000080)=0x1, 0x0, 0x0, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)=0x2, 0x0) 20:35:44 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x42000) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000080)={0x57, 0x20, 0x2, {0x1f, 0x4}, {0x6, 0x4}, @rumble={0xa3bb}}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:35:44 executing program 2: getitimer(0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 384.669786] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:35:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab12) [ 384.774720] block nbd0: NBD_DISCONNECT [ 384.781722] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 384.791946] block nbd0: Send disconnect failed -6 [ 384.810496] block nbd0: Disconnected due to user request. 20:35:44 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x1, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x200020fe, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) r1 = getuid() fsetxattr$security_capability(r0, &(0x7f0000000080)='security.capability\x00', &(0x7f00000000c0)=@v3={0x3000000, [{0x0, 0x80}, {0x32, 0x1ff}], r1}, 0x18, 0x1) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000080)=ANY=[], 0x12a) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)=ANY=[]) mq_timedreceive(r2, &(0x7f0000000180)=""/45, 0x2d, 0x5, &(0x7f0000000200)={0x0, 0x989680}) [ 384.823958] block nbd0: NBD_DISCONNECT [ 384.830693] block nbd0: Send disconnect failed -6 [ 384.838628] block nbd0: Device being setup by another task 20:35:44 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)="78667305", &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:35:44 executing program 2: getitimer(0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) 20:35:44 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x20000, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @dev}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000001c0)={<r2=>0x0, 0x3}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000002c0)={r2, 0x10000, 0x8, [0x4, 0x80000001, 0xfffffffffffffe01, 0x6, 0x3, 0x5, 0x7, 0x2]}, &(0x7f0000000300)=0x18) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) 20:35:44 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x4) clone(0x4000000000200, &(0x7f0000000040), &(0x7f0000744000), &(0x7f0000000040), &(0x7f00000001c0)) mknod(&(0x7f0000000300)='./file0\x00', 0x102c, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000580), &(0x7f0000000140)) r2 = inotify_init1(0x0) r3 = getpid() mknod$loop(&(0x7f0000000200)='./file1\x00', 0x40, 0x1) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, <r4=>0x0}) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000580)={&(0x7f00000005c0)=ANY=[@ANYBLOB="9feb01001800000000000000340000004c000000ff0000006cf62b389769b677d1eb06d7d3e08a7b1cbb63ebe2c896229a70697fa753cde4c74ad6ac2ff57db100002a9c1765bc701540a97a46d33e4d35b219e3786217bfa6bcac05463b465d8d93696fd43e9129add15f5900604ae33d29e90a8eb0c6dd29ba217172863b2461d221a77f29528261240afd1441fbcc62fd40bd14b5e9d0bbad5b935430ba554be5381fcc53390fe2302d74ce5d6c47ddf93b962343f79498616841b60039ae771a321829170225b17516d6c9738f4d54fa0000000000000000000000"], &(0x7f0000000480)=""/197, 0xc9, 0xc5, 0x1}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={<r5=>0x0, 0x100000001, 0x30}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0xd8c, 0xffffffffffffff6e, 0x1, 0x1a, 0x81, 0x8, 0x3, 0x81, r5}, 0x20) kcmp(r3, r4, 0x3, 0xffffffffffffffff, 0xffffffffffffffff) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x4, 0xffffffffffffffff, &(0x7f0000000440)) open$dir(&(0x7f0000000000)='./file0\x00', 0x4000000027e, 0x0) r6 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r6, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r6, 0xab00, r1) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x101100, 0x0) ioctl$RTC_PIE_ON(r7, 0x7005) ioctl$NBD_SET_SOCK(r6, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r6, 0xab03) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80002, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f00000000c0)={@empty, @local, @loopback}, &(0x7f0000000100)=0xc) ioctl$UI_GET_SYSNAME(r8, 0x8040552c, &(0x7f0000000080)) 20:35:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) [ 385.042627] block nbd0: NBD_DISCONNECT [ 385.079008] block nbd0: NBD_DISCONNECT 20:35:45 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:45 executing program 0: r0 = perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) r3 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000100)="fb102caa9e6cfe328388204908e89b46959f27c5ea4547d1afa7d3d9c854a15c2aea10a9b8e7340a0f3aba0e1d23b50079ccc611db210ad7f105a32738e27f29abe082bf635fa631c05989fffefdf9e74a35a6a2fa3d25dba51c54cb5756ed5fe15c0d2b6ba77eda2308fb4b9807b2e1992b28214fd6f7e5de457e5ba884c5a73d1fbb5e17ac311e3d6876bdd07af6085cab3e", 0x93, 0xfffffffffffffff9) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x3ff) keyctl$update(0x2, r3, &(0x7f00000002c0)="3ce51b42477bd86c8a4372b9453664cdee5d9a3ca7a183ad39ad80919525d0cab0e3cf3210139c799424f1e88f8cdd363747b83aba2795eae7830f0980c53e01095b779ded1a82bbc3d9886c4b178439d4d2959267b544c83945a1ddf6eeda3c6b4a4a3bc0e9ff09114d707d68b763376624d6fca8255d1f270259cd1b583c7010bfd561706e8ccd2d9f9129c08591317ace8e42f817b0d0334f9767199f8b8c936217291d5a443c83e28be64fd0dd2035dabd08b3e26873a5ab52fe670c30b1e89f52bb43b4f2d7f75c475e6e53033819bebfae", 0xd4) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) 20:35:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab06) [ 385.239373] block nbd0: NBD_DISCONNECT 20:35:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/11, 0x278) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) [ 385.265506] block nbd0: NBD_DISCONNECT 20:35:45 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\b', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 385.293303] block nbd0: Disconnected due to user request. 20:35:45 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:45 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 20:35:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1260) [ 385.518052] block nbd0: Receive control failed (result -22) [ 385.541304] block nbd0: Receive control failed (result -22) [ 385.547671] block nbd0: NBD_DISCONNECT [ 385.559082] block nbd0: Send disconnect failed -6 20:35:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xb9) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:35:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070ca) [ 385.568452] block nbd0: Send disconnect failed -6 [ 385.574257] block nbd0: Device being setup by another task [ 385.603791] block nbd0: Device being setup by another task 20:35:45 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r0, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:35:45 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:35:45 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:35:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5421) 20:35:45 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 385.747071] block nbd0: Disconnected due to user request. [ 385.821917] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 385.835164] block nbd0: shutting down sockets [ 385.860761] block nbd0: NBD_DISCONNECT 20:35:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab35) 20:35:45 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usb(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x401, 0x501e00) r1 = syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0x0, 0x1) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000080)=0x7) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) [ 385.877784] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:35:45 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:35:45 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0xfffffffffffffffe) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f0000000080)) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:35:45 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 386.049499] block nbd0: NBD_DISCONNECT [ 386.086037] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:35:46 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x8, 0x10000) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000180)=@req3={0x1, 0x155c, 0x40000000000, 0x6, 0x6, 0x480000000000, 0x8001}, 0x1c) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)=ANY=[]) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000140)) 20:35:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070c9) 20:35:46 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:46 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:35:46 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x9, 0x200) setsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f0000000080)=0x7, 0x4) 20:35:46 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:35:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x2) [ 386.525109] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 386.531594] block nbd0: NBD_DISCONNECT [ 386.537675] block nbd0: NBD_DISCONNECT 20:35:46 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) socket$inet(0x2, 0x4, 0x9) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) [ 386.617160] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 386.635311] block nbd0: Disconnected due to user request. [ 386.662634] block nbd0: Device being setup by another task 20:35:46 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:35:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000200)={0x7, 0x4, 0x5, 0xc1, 0xa7}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x0, 0x210100) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x1) read(r1, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r1, 0x541f, 0xfffffffffffffffe) r3 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0xc401, 0x0) ioctl$RNDCLEARPOOL(r3, 0x5206, &(0x7f0000000140)=0x1000) r4 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r4, 0x4008ae90, &(0x7f0000000340)=ANY=[]) [ 386.695633] block nbd0: Device being setup by another task 20:35:46 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40081271) [ 386.746269] block nbd0: NBD_DISCONNECT [ 386.753873] block nbd0: Send disconnect failed -6 20:35:46 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x52082, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000080)=0xa44, 0x4) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0xc8) [ 386.839708] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 386.861000] block nbd0: Device being setup by another task [ 386.885004] block nbd0: NBD_DISCONNECT [ 386.890414] block nbd0: Send disconnect failed -6 20:35:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870c8) 20:35:46 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:46 executing program 0: r0 = perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4e20, @multicast1}, 0x10) fcntl$setlease(r0, 0x400, 0x2) [ 386.929682] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 386.946213] block nbd0: Receive control failed (result -22) [ 386.964102] block nbd0: Device being setup by another task 20:35:46 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs"', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 387.034056] block nbd0: shutting down sockets 20:35:46 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0xfffffefffffffffe) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x800, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000080)) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) [ 387.094709] block nbd0: NBD_DISCONNECT 20:35:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125d) [ 387.141863] block nbd0: NBD_DISCONNECT 20:35:47 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:47 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000002c0)={<r1=>0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r0, &(0x7f0000000340)={0x5, 0x10, 0xfa00, {&(0x7f0000000040), r1, 0x3}}, 0x18) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) [ 387.194376] Unknown ioctl 19297 [ 387.208824] Unknown ioctl 19297 [ 387.311961] block nbd0: NBD_DISCONNECT [ 387.333217] block nbd0: NBD_DISCONNECT 20:35:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:35:47 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs!', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:35:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab2a) 20:35:47 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={<r2=>0x0, 0x2c, &(0x7f0000000040)=[@in={0x2, 0x4e23, @rand_addr=0x80000001}, @in6={0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0x1a}, 0xffffffffffffffc0}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r2, 0x80, 0x80}, &(0x7f0000000140)=0xc) 20:35:47 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:47 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) [ 387.673287] block nbd0: Receive control failed (result -22) [ 387.684458] block nbd0: Device being setup by another task 20:35:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127a) [ 387.719513] block nbd0: NBD_DISCONNECT [ 387.727925] block nbd0: Send disconnect failed -6 20:35:47 executing program 1: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000001c0)={'vlan0\x00', 0xd806}) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000080)=0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) readv(r0, &(0x7f0000000500)=[{&(0x7f0000000480)=""/117, 0x2433c86c}], 0x100000000000002e) r2 = dup3(r1, r0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f00000000c0), 0xc, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="030000000000000008001b0000000000af86c564a0ef1cb4bffbbac24abe6be3bbb7554651def4d33a919db62b20936b564facd6b779483286bb4da52bb39017d0af4fe98a192309451fd25f064bebdd319de697532abed6f7d564e754ea795fe0f913291fb21faf354d2025ebfdbc33e648691ac2680694552ec80009ed31fd7ec3494644ab4e9115e43357e1f49d789ab526"], 0x1}}, 0x0) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x2, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r4, 0xab00, r3) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000300)={0x4, {0x2, 0x4e23, @multicast1}, {0x2, 0x4e20, @broadcast}, {0x2, 0x4e20, @remote}, 0x10, 0x4, 0x3, 0xfffffffffffffef9, 0x8, &(0x7f0000000100)='nr0\x00', 0x7ff, 0x5, 0x800}) ioctl$NBD_CLEAR_SOCK(r4, 0xab03) [ 387.760446] block nbd0: Device being setup by another task [ 387.796609] block nbd0: NBD_DISCONNECT [ 387.801117] block nbd0: Send disconnect failed -6 20:35:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0xfffffffffffffffd, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x28002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000140), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:35:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5452) [ 387.819713] block nbd0: shutting down sockets 20:35:47 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:35:47 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:35:47 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x30100) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) [ 387.964513] block nbd0: Receive control failed (result -22) 20:35:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab0a) [ 388.013070] block nbd0: Device being setup by another task [ 388.020562] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 388.050395] block nbd0: NBD_DISCONNECT 20:35:47 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:35:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) ioctl$EXT4_IOC_RESIZE_FS(r0, 0x40086610, &(0x7f00000000c0)=0x1) open_by_handle_at(r1, &(0x7f0000000280)={0x82, 0x3, "310c7ad6ddd92d169a6548395efc373be46e9c1ba65b12fd9a5b91a3e261defbbbff679ea0c9efa0004fc4b7064dc892abe487c63a0103a87cddfd502d3a519cf3888a640d741b03fd40304ea891dfff197f7b2184ac6f7020baa25c86cf2e53203f68aada93721b13296f64f8cf63849398d5b35945e546acdf"}, 0x20002) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:35:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127f) [ 388.065459] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 388.072385] block nbd0: Send disconnect failed -6 [ 388.091369] block nbd0: NBD_DISCONNECT 20:35:48 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 388.148751] block nbd0: Send disconnect failed -6 20:35:48 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x100) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) [ 388.186265] block nbd0: Device being setup by another task [ 388.291788] block nbd0: NBD_DISCONNECT [ 388.303872] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 388.305187] block nbd0: Send disconnect failed -6 [ 388.380607] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 388.658494] block nbd0: Device being setup by another task [ 388.665036] block nbd0: shutting down sockets 20:35:48 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40049409) 20:35:48 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000280)={0xffffffff00000001, 0x401, 0x1, 0xfffffffffffffffd, 0x8, 0x6}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x8) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x7, 0x41) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x9) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000340)=ANY=[]) socket$vsock_dgram(0x28, 0x2, 0x0) 20:35:48 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0xa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x10) r1 = msgget$private(0x0, 0x4) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000100)=""/222) r2 = dup(r0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000040)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}, {0x307, @dev={[], 0xb}}, 0x4, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}, 'ip_vti0\x00'}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) sysfs$3(0x3) write$P9_RREADLINK(r2, 0xffffffffffffffff, 0xc) socket$inet6(0xa, 0x80000, 0x7fffffff) 20:35:48 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x4) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x2000) ioctl$TCSBRK(r2, 0x5409, 0x9) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:35:48 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 388.799824] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 388.805428] block nbd0: NBD_DISCONNECT [ 388.819540] block nbd0: Disconnected due to user request. [ 388.839356] block nbd0: NBD_DISCONNECT 20:35:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1265) [ 388.845743] block nbd0: Send disconnect failed -6 [ 388.870095] block nbd0: Device being setup by another task [ 388.877176] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:35:48 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:48 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') ioctl$KVM_SMI(r0, 0xaeb7) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) [ 388.897829] block nbd0: Device being setup by another task 20:35:48 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) io_setup(0x0, &(0x7f00000000c0)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:35:48 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = semget$private(0x0, 0x5, 0x0) semop(r1, &(0x7f000002efe2)=[{0x0, 0x6}], 0x1) semtimedop(r1, &(0x7f0000036ff4)=[{}, {}], 0x2, &(0x7f0000036ff0)={0x77359400}) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = socket(0x11, 0x2, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) 20:35:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1262) 20:35:48 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)="7866731c", &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 389.058925] block nbd0: Receive control failed (result -22) [ 389.090333] block nbd0: NBD_DISCONNECT [ 389.101092] block nbd0: Send disconnect failed -6 [ 389.146759] block nbd0: shutting down sockets 20:35:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127b) 20:35:49 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x12) sendmsg$nl_generic(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, 0x2e, 0x11, 0x70bd2d, 0x25dfdbfb, {}, [@typed={0x8, 0x24, @fd=r0}, @typed={0x8, 0x2d, @u32=0x4bc21c30}]}, 0x24}, 0x1, 0x0, 0x0, 0x8080}, 0xc0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$KDSETMODE(r2, 0x4b3a, 0x6) lsetxattr$security_selinux(&(0x7f0000000140)='./file0\x00', &(0x7f0000000080)='security.selinux\x00', &(0x7f00000000c0)='system_u:object_r:ldconfig_cache_t:s0\x00', 0x19, 0x3) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:35:49 executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x4) clone(0x4000000000200, &(0x7f0000000040), &(0x7f0000744000), &(0x7f0000000040), &(0x7f00000001c0)) mknod(&(0x7f0000000300)='./file0\x00', 0x102c, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000580), &(0x7f0000000140)) r2 = inotify_init1(0x0) r3 = getpid() mknod$loop(&(0x7f0000000200)='./file1\x00', 0x40, 0x1) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, <r4=>0x0}) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000580)={&(0x7f00000005c0)=ANY=[@ANYBLOB="9feb01001800000000000000340000004c000000ff0000006cf62b389769b677d1eb06d7d3e08a7b1cbb63ebe2c896229a70697fa753cde4c74ad6ac2ff57db100002a9c1765bc701540a97a46d33e4d35b219e3786217bfa6bcac05463b465d8d93696fd43e9129add15f5900604ae33d29e90a8eb0c6dd29ba217172863b2461d221a77f29528261240afd1441fbcc62fd40bd14b5e9d0bbad5b935430ba554be5381fcc53390fe2302d74ce5d6c47ddf93b962343f79498616841b60039ae771a321829170225b17516d6c9738f4d54fa0000000000000000000000"], &(0x7f0000000480)=""/197, 0xc9, 0xc5, 0x1}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={<r5=>0x0, 0x100000001, 0x30}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0xd8c, 0xffffffffffffff6e, 0x1, 0x1a, 0x81, 0x8, 0x3, 0x81, r5}, 0x20) kcmp(r3, r4, 0x3, 0xffffffffffffffff, 0xffffffffffffffff) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x4, 0xffffffffffffffff, &(0x7f0000000440)) open$dir(&(0x7f0000000000)='./file0\x00', 0x4000000027e, 0x0) r6 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r6, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r6, 0xab00, r1) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x101100, 0x0) ioctl$RTC_PIE_ON(r7, 0x7005) ioctl$NBD_SET_SOCK(r6, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r6, 0xab03) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80002, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f00000000c0)={@empty, @local, @loopback}, &(0x7f0000000100)=0xc) ioctl$UI_GET_SYSNAME(r8, 0x8040552c, &(0x7f0000000080)) 20:35:49 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0xc6, 0x20000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e24, @multicast2}, @in6={0xa, 0x4e20, 0x8000, @dev={0xfe, 0x80, [], 0x20}, 0x1}, @in6={0xa, 0x4e23, 0x1, @loopback, 0x6}, @in6={0xa, 0x4e23, 0x9e5, @local, 0x2}, @in={0x2, 0x4e20}], 0x74) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r0, 0x5386, &(0x7f0000000340)) r1 = socket(0x11, 0x2, 0x0) r2 = semget(0x0, 0x0, 0x80) semctl$IPC_INFO(r2, 0x0, 0x3, &(0x7f0000000040)=""/203) r3 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x7fff) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x80200, 0x0) r5 = getpgrp(0x0) perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x1a7a, 0x1000, 0x2, 0x0, 0x0, 0x4, 0x20, 0x0, 0x8, 0x1, 0x1, 0x3ff, 0x0, 0x1, 0xfffffffffffffffd, 0x8e0, 0x100000001, 0x7, 0x6, 0x401, 0x101, 0x429, 0x1000, 0x8, 0x4, 0x4, 0x3, 0x9ff9, 0x7ff, 0x0, 0x2, 0x9, 0x2, 0xffffffffffffff01, 0x8, 0x3, 0x0, 0x1, 0x2, @perf_config_ext={0xffff, 0xb}, 0x50, 0x80, 0x5, 0x7, 0x4, 0xfffffffffffffe01, 0x3}, r5, 0x9, r0, 0x1) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0x8001) ioctl$NBD_SET_SOCK(r4, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) 20:35:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x80000, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x2010002, 0x0, 0xfffffffffffffffe, &(0x7f0000000340), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000280)=ANY=[@ANYRESOCT=r0, @ANYRES32=r1], 0x1b) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000140)={0x1a, &(0x7f00000000c0)="fcb000f4b5072ed9c832d18661e73d09d3cc38d68bf07d38cd18"}) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x8df, 0x10081) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x5, 0x800, 0x8, 0x8000, 0x800}, 0x14) ioctl$KDSETMODE(r1, 0x4b3a, 0x101) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x8, 0x80001) 20:35:49 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)="78667315", &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 389.363499] block nbd0: NBD_DISCONNECT 20:35:49 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9, 0x400) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) [ 389.393071] block nbd0: NBD_DISCONNECT 20:35:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1274) 20:35:49 executing program 1: r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x0) pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)="08b2506ff36011ee98701522102c14b08605f048cb129484c5bcdb1faab4c1b63ad27f000e05feedb017dba1eda3668be180ad2b06d2bec0874610317836248eea5a235f0b6727e57c9f29edcc7721ad44a3ec5da3dba791a253558d13a63c7b0b67213d8f229bdfe44821c6202161467b382d29cf01cdee60", 0x79}, {&(0x7f0000000140)="f73a2bc73a78ba785b9bf57e63adae481ec6a6bc69a752c604ea621aa477e1c84bd9bb9a3c7fa8f1b1a61b3b184df2a80d42c2bef2729bf55dabfb74e959a0f4422e5b040283f9dbd7f312a0a1c1b877a35e07565bccc0eab035f05976b760ee834eafeda37577742520aca7c712d57562028a6be64fd112476990811eba4e578285e1bad8230b43776e26d92e24c7a09ec2aa6aa9bc8ed7c82b62aaace7657a3b3b0dce7492bb8a7c1eeeebd1d415375656a87b77131b", 0xb7}, {&(0x7f00000002c0)="1f66fd7d02b2f7b2b366905654ebdfda946c166997cc57265610d8572b506f5168dec0077f735640b8e3cace3dc1c0c6b7bb6c1da78423a36d1502c2cc6de241d5f4648a5bea2001f496f21b8e5a05372d34ceb87c8ba201be0b8e8fa6f98de9391385e6e796974f838ac5b04f1b37697ca8e297f3c158dd0b224c355d7fcd20eb99d532ce0e6bd1be8fd3216bae12267ea000", 0x93}], 0x3, 0x6) socketpair(0xa, 0x0, 0xbc93, &(0x7f0000000380)) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x2, 0x0) ioctl$KVM_SET_TSC_KHZ(r3, 0xaea2, 0x4) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) 20:35:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KDDISABIO(r1, 0x4b37) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) [ 389.534763] block nbd0: NBD_DISCONNECT 20:35:49 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:35:49 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) [ 389.614563] block nbd0: shutting down sockets 20:35:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab07) 20:35:49 executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x4) clone(0x4000000000200, &(0x7f0000000040), &(0x7f0000744000), &(0x7f0000000040), &(0x7f00000001c0)) mknod(&(0x7f0000000300)='./file0\x00', 0x102c, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000580), &(0x7f0000000140)) r2 = inotify_init1(0x0) r3 = getpid() mknod$loop(&(0x7f0000000200)='./file1\x00', 0x40, 0x1) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, <r4=>0x0}) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000580)={&(0x7f00000005c0)=ANY=[@ANYBLOB="9feb01001800000000000000340000004c000000ff0000006cf62b389769b677d1eb06d7d3e08a7b1cbb63ebe2c896229a70697fa753cde4c74ad6ac2ff57db100002a9c1765bc701540a97a46d33e4d35b219e3786217bfa6bcac05463b465d8d93696fd43e9129add15f5900604ae33d29e90a8eb0c6dd29ba217172863b2461d221a77f29528261240afd1441fbcc62fd40bd14b5e9d0bbad5b935430ba554be5381fcc53390fe2302d74ce5d6c47ddf93b962343f79498616841b60039ae771a321829170225b17516d6c9738f4d54fa0000000000000000000000"], &(0x7f0000000480)=""/197, 0xc9, 0xc5, 0x1}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={<r5=>0x0, 0x100000001, 0x30}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0xd8c, 0xffffffffffffff6e, 0x1, 0x1a, 0x81, 0x8, 0x3, 0x81, r5}, 0x20) kcmp(r3, r4, 0x3, 0xffffffffffffffff, 0xffffffffffffffff) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x4, 0xffffffffffffffff, &(0x7f0000000440)) open$dir(&(0x7f0000000000)='./file0\x00', 0x4000000027e, 0x0) r6 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r6, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r6, 0xab00, r1) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x101100, 0x0) ioctl$RTC_PIE_ON(r7, 0x7005) ioctl$NBD_SET_SOCK(r6, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r6, 0xab03) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80002, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f00000000c0)={@empty, @local, @loopback}, &(0x7f0000000100)=0xc) ioctl$UI_GET_SYSNAME(r8, 0x8040552c, &(0x7f0000000080)) 20:35:49 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) accept4(r0, &(0x7f0000000040)=@ethernet={0x0, @link_local}, &(0x7f00000000c0)=0x80, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:35:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0)=0x4, 0x4) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) [ 389.756487] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 389.779063] block nbd0: NBD_DISCONNECT 20:35:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127e) 20:35:49 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 389.837563] block nbd0: Receive control failed (result -22) [ 389.852898] block nbd0: shutting down sockets 20:35:49 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2001, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x4, 0x8, 0x8002, 0x401, 0xd87, 0x80000000, 0x9, 0x20, <r2=>0x0}, &(0x7f00000000c0)=0x20) socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000002c0)={r2, 0x1000, "9526bfdf9de8bee52cabc51577dd8df3ba882d1d758f10cd0bf7743490e1a10555ed4ec61996a651442482a126a445c0472db345d19f07afcbe94ea29fc9825d4bb8e40fba665b882321efeec34dd82425bf25976d319b333dd60b43525c08bb8e104b23955345a2539274693d8d9cd365700d7cc432162472ca074b9ce4f23a4c94dad3b33b017b61f3a07c28095e90deedbd6c0ae80017c9473773a352fe88620095f43c84b605a53322253de9750b93dd58de5a4f538f594cc759d27e92a9d94d1adc79eefea548e570a25c16ee2aae1c7785a662c227f03c3b0c128a410644a78bbe486e6345222acf523ac00249ff4ba08e32116995beeefdf6de0c468c52bfdad54a9db76a773eb9d3a51c1611531b6c2cd1f66d97e7b34d9701eca2e51b2ac471a7fca2e6d937080d497be41278afd3b827903d9ec5c50820848710d4b3bc259fe13a6e187d2fba5b5c41fcb6d35d647f6cf63c4fa64131df797d09a7d55b75de73c417ed0c63f8cbad4238306a915c7928094b6b2ad55c3a2979d894c2bc8cacdaca121de5fcf8339d714fb428bd3913b718b9e9d4a265668e3413f3c1bcddb6c7dc1c3af44de2fbe308ea5355fa685429cd66d20f0f7b61f68b6fe18e42c2dc0b71c6f6bc6a18e8ac436104118a7bb4f5ec1bf3128b3d502964872e6816b62ed6c1f7a8c8d56fb60826080bc8ed047fa7ab4e785de861a4518e9e775e2910a638cd03903fdf87cfbfc5caa9b6e71c00a96646ac0aca8f3e9db04ee0e8de5e32e60a0501df28481d113e16c259d949a33733649d8f97a5ee1922b343b252468329d41f6d07697a3bd619cce0a8fac522f9a62e781bb57f362eef7792dc923d02682bdb69fb6b56a8bc0671c42f0278ea6e839222e4809788ac4f478d1eb958760fce5b908fac7783de6f3920c176025d4be179de06349f97fd20cf9a6d0cccf37912a0dd0bc49029b3665939b3e6544ae86310591100913458ecc37863a11dfda76f70b9648379b9ef925fd4519cbe870e229538c1c4b5b5cc9f7dae98eb5e2feff6687de7b307655988f4661b2582c116d6d8c1efff49120806ae6a0b5de141035eb0f3ac800e9e8ec6993254b7076bf58b5d5ddc0638594d526fa4f7d1c395efa80b8f917a6dec548cdbfcfd60640495a931f53d1b345aa853445a6ae49792129a7986c75fe9e0ae1b6cb38e53e178949369de5c046058481da61ea083cf0fc0b010a6b7d48924524400caad49bf0ff9d5c2c31c480358945eec8ceef47320e7106a6b59ed8ee0039062c03df1717f074d6c205598cdfb0aef43eddde715e398bafaf70ec190fbd9fad6a2f8d28c39e9b562461e3ca30aa7bd0e2e9428c5c70eff511dbc09cb3f77911d2e0ac01a4506f3db9a8ec0bea233c7262290dd489852213f7a34b9f753261c54a66bd1ff1547a8df3c1f4c1a969a6d7cb523f9dc499d3210cd0fd1fb2d1bf25a046574b10b0f6931bf0327e2042afda72874179313dcbb8119c7f5eee49caf56802e7385b9820b9b1e1aceca9650dcba4313b38e3ac58d51f9caacd13d81b05f0c486e633f3d6013d66f28033a6e4c92cadd9ff919469723a9bde3d31f1e12c75c05bd837976075d1a70471326d5a025e9a90c7ca619fed6a2eb64651596ab2145663897ab544badf902ffdba703b6d4141384749b5426bb748acfd4a315d6d0ebe7a30a0e89c73316ad8df7beeb508cb23536d4f464c51e5eb275e55f1018823d300c13334ba022359e5491788ebe1f3be862372a1462836b4605439d116de8e898933b947accff46afd451f473f5b7c1b237c57828e885ea00b076cdfcf3a62f9c7743c5adae8c21cda0065419de6bbea58271597a7f2395427ce0d19689d1f9c5339ea13571f343dd7daabb841a5dee6c8ca274afea8882d22233241f4543d6699575a5109e4e40f914bfd944301b6a6a29af679eed54bf577dc79101087fe681e50aefa4a4f400aff53c21728db7be2dc95373218196ef94de3368b2b09d22490d10114f4af314bd20bf0e69db068b2afdcaa946cdd27558ece08ac36f696368f4fd092ebe051778ea281cc0bbf5706fb7b2cabf996debea36b14a03ec1b39fbf546ceca27883ba6b5cd7abefda57031a42dfa44b60c7c232c349509f07f5c2c59e23e788182d80313014e8c555ac5d0ae76d34f75c30e083fcf2aee4997b0933f71af2e8b2fa427a3ba1e8b0a213a58623e52c5fecb492b99df7de6370d757fc0c8784c5619b156001e1499bdac62d70eccf1c375ec28fcd5d0d0d8d8c1c8c06ba2ea1c8f27a8cfecb8cd919bfb66cf46df13d8216b5e11f541dacc9e3580df1b34bed1cfac58e63a81f18fa931f3fd14f8e7aa26bdbcf59ddad9d0c80ee531b282d57ebda0b1bd5f7584456cf4b0d6d847d69fa044bec08e5d41bfc8e84efa8e3d070a59a4419e5c274fd7553a4602610e43a15267c2fa4c0a462f8717fb2df23028d21db4de32fe5d86eb28d5c445789b5fcca1ca749f0ccb6425e0430ba9c9508146f2af0e7cffd3384bde0592e0a1f5366533f50ca7d8b716255d404168dabd009a828b719bfffdba7a7afccde76834d5744de9e1190c03cb370d4852476b968af2e7346a9dbc126e3c0572f5d7b6eadddacfc160b69a9e308181a544f513a346bdc3bc9bfc4dca44c58f9a740085e4cbd3a27a275846bab5c137ca97de130c8cc1644238fe184a5bb9375ddb035075af3ef565efd5c70b187b60a3f7269cb62e599e699b399f585ff42eb77b72d42632c0074072d3f18394c988435d464b7d5875eee13ed28068a171da335277aaf6dcf55f18fcbe65ed2957563cbc2c0d50b2e7965316b8376d7cd4e64645c4806651aa680c49bc66660f37884b1fd2568aebaabfb587945e1a34402b6c6d087373964f196708fa5c8996a8b5416d86ddab24f46a4b6df7cff478d11aceaff81ba57c9a086d76a74d4901a695b4f8c22d36fffdfd888f97e786c2c8dc7e7af77566da40fe635796d2511b5fbb619f4fb9f5625e5da8c574b7e82a85db4776f36ce7f2bc81d1c4dacc77b88e5d402eb3723512560246a1cb136545c0e27222fa1d65d18a8dad6dd2de953092c6acdc9bccc8c20557a6bbf0f3dba5d527c37a05f28e7aa445c765710a703037b5f777e615bf43c1e7af0f5f8bbf152fc4ef13a4255e5579e04cf333135a3440a65b126eac69c8aca2b7ff3640567cd2894a3ad024f5fbd8a55248b493113e44e2cc78f74756e40f4a19caa831ebab7c2b3921f71a2d298cef7e7616f19fd9fc287967fb467b7deff35a066522ab61ece2fc44cf95214c765b2d46b901162300e916fba2294477994ee6a07404d4342a7c59f9705e8d02a0c771279c624baca30ce7274347f6adccf00ddf566a0a9dfa654d424144f05b96536a509d2bce0e88c61db051b06c827448f26cc3d887f2338a2a2796e848aa6040e460aecfde9c530835b98e90a757b8bef74a2ae44cd13505bc849385a9a291c6b85d568e245d277b6cb98da8394b3d60e0c3b33b4e35c0d22af8fdcbe092e53b0f08561941804cf95ccd26b0b21fb9bc194a0b7e6f136c9d815f62e35ba7bd11918dc74158d1dd758071d787534e9941418ce80cf2066cfc5e3e4c1e7917ec4fbdecbc2cc5b434bf897f6c7472a2176d2d51f77e9311b42f7af111f22370dd07ef196b534b03b7299e2852204709e2c972e57d277dea09462edb7c087aefe0a697a206da140cbd759b2c50fa4937c2564e0586b7968bd70f79f09bb6dd45c634f9083ce001b3533bd2d41fec68e4c6e1c1611f91a39f28567616ccf72c068ae2be9aba0dd92e87e883ed54cde745a7e8d07c473591a778d2822c2ef46ae8561c168e1c7c00ab8c97a50b3e89e808003a8c2c143fb8a9386ff15f25749bf5cd0e24bb902bf4dd930000dd6a32de37942cdcda1cbb5f0163be1c56ea8b813dad662aeb28a0ae01da187a1d2c2aa561ff63cd8180a3e72ef8a1f085636502f89360a7b296583d2abc637344540c613bff9b5f1d787b41f47923d22ea5cacaec836360616551b3d4b81041e99e7bbacf139507255ac1cf1e8c02636f4d471b20af341226798f65c2cdd5bf2622d3ed8a3af97040d3f1869038f79693467d23d52741cd65f7269093b4517675371734cc39213a5e2ae741ee954f80a2694138df40f3277b6236b5a4883f52183f116fc6557082339f8f4203aae1e1f34be1d0870c19106cdf93e134b460f9c67425a137d864fb6cf82719fa10d9d9e64f2ee47e5c6a8a2958e24d416f561f420f92f70f3dbf7be893171d2768be2897c5b2dc3e77798d8ba9fb58b30a9978aae792e33afba5b154d07572e406969d0da3d6cd3728b8c0240fa5000eaa645a7d2e9db03f5974245bede58efefce65b7010349e47760ea4b536b9fc8deed6f1f8de57ea83a89cae6cdfd4651f723a6fa3ccf92377e1a422ce67b293ad940c733af7a195b462f0c1fa336b96d1be2b140c449cebd9d9f8e62c6c99a6ba50c1770307b8203b435492c4e38b3845c22f4388675a8712d4283aa6b176eaf9173478d2c2b04b1ba8b3d9a5a2df20bfeab71ace21ba004f6ded13880eb39b0079460d32ee951993de5b1f9623761eb9442e50957c516b686cd26c384cfada6c36e3aef9d3b713aa601dcbaabbfc827697e66cec3a3b9881f2fc5936f66d46a50febab7c64acf7832647f5d5c03ba3d0858cc6a69f527a39561234ced1d120ff7baba1db968bdecd71b4e4d563c84e397d9bc480f2c9937d4d7e30b586e1c221fefcc4c5a3ee6c337453e9c17196bb604c0b2ddb84609498ead288d70d8ed54038ec579cce725b23daaf26a3714ee18c4f8491d79ff99a29150aa357537096523532706818a6d8ea7538155fa8ae8e20de23ef1ccdd1a5a39ea4b6f716975ff0550318e104222a9ba7db4e9467819476fb7aa4c61addd1fa50bbd9523508a2ee95a9dd3da20f443b49dd2de77a9444d3f70fd953b0126b41d4acc116bdb409d20abba487acb11ea489a730971f8de870bcb785173b0c96539e87982ee070a00bb5e9ffabfda902eef2742ff9c53971f186f1dff65e3434049c36b4d468a17057317f533acc418a539e527e2cf5ebcc31d95592f1097b0a3a38fbde3cb8b009be8f9dded312e9d9d13dc966c3cda3092ae0269389787f2ce3ac02de93bcc949c5fac4b6146d679a903d9c27594c7f73dcd7d5fafa729ca983db9bd33648715d8bf1a902c0745038f39e3a65913ce16f923991a2809db6ed4ff91aee4b18a53c7df6cf1cce74b8554d404d1096cc7bb6d12ac5a7e4db27990b3fc9a9b547fb2f28826eb59b67b09234eb11b60cbecbd96019a9b521da8de91d332f0a9a80204e94956e12e10cd04dae966670a5a2f5f9cb014e440be234c3f3cdc44de20d0987ffa4358a48c886273f06772d3b0e01308bc2cfb82065fef86fdb05fd3dac613aea379424ce8c78c71360bccdd84a875ab4858114d08c38a9f7250b8acb27d0580314874f65a91c256a5804a599393b26a1a4fb89180fab6bcbcd97ff5d31134819158ba3f8366f03532ba2d79fcf5f9acf52c06b5567e8a1f1a3716af92a6d7fee8878b0918650691a37c07136fe97aada27b52af58907ce8671ceefeb73ff036d8ffd57456e09e962a2e2db5fe2d306888824aaa02e09513f20c8241e25a2bceebd82617656364b74ba656d1b0429877eac1445559501daa83e8f68097d541d0f928912cec7b2785e56488fb2480f412cb8858be0b3b174ec534c5e863c01e54ecf1a2f482e0ccf6bcf1b58b563a280827a49fba4"}, &(0x7f0000000100)=0x1008) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x8001) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x14) 20:35:49 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={<r2=>0x0, 0x114a}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r2, 0x20, 0x23, 0x9, 0x100000000}, &(0x7f0000000140)=0x18) r3 = getpgrp(0xffffffffffffffff) sched_setattr(r3, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x7, 0x1, 0xd82f, 0x5, 0x8}, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) [ 389.980203] block nbd0: NBD_DISCONNECT 20:35:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab09) [ 390.005635] block nbd0: NBD_DISCONNECT [ 390.014303] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:35:49 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0xffffffffffffffff, 0x8000) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0x20, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) 20:35:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x80, 0x2) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f0000000140)={0x0, 0xffffffffffffff6b}) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)=ANY=[]) [ 390.097434] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:35:50 executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x4) clone(0x4000000000200, &(0x7f0000000040), &(0x7f0000744000), &(0x7f0000000040), &(0x7f00000001c0)) mknod(&(0x7f0000000300)='./file0\x00', 0x102c, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000580), &(0x7f0000000140)) r2 = inotify_init1(0x0) r3 = getpid() mknod$loop(&(0x7f0000000200)='./file1\x00', 0x40, 0x1) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, <r4=>0x0}) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000580)={&(0x7f00000005c0)=ANY=[@ANYBLOB="9feb01001800000000000000340000004c000000ff0000006cf62b389769b677d1eb06d7d3e08a7b1cbb63ebe2c896229a70697fa753cde4c74ad6ac2ff57db100002a9c1765bc701540a97a46d33e4d35b219e3786217bfa6bcac05463b465d8d93696fd43e9129add15f5900604ae33d29e90a8eb0c6dd29ba217172863b2461d221a77f29528261240afd1441fbcc62fd40bd14b5e9d0bbad5b935430ba554be5381fcc53390fe2302d74ce5d6c47ddf93b962343f79498616841b60039ae771a321829170225b17516d6c9738f4d54fa0000000000000000000000"], &(0x7f0000000480)=""/197, 0xc9, 0xc5, 0x1}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={<r5=>0x0, 0x100000001, 0x30}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0xd8c, 0xffffffffffffff6e, 0x1, 0x1a, 0x81, 0x8, 0x3, 0x81, r5}, 0x20) kcmp(r3, r4, 0x3, 0xffffffffffffffff, 0xffffffffffffffff) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x4, 0xffffffffffffffff, &(0x7f0000000440)) open$dir(&(0x7f0000000000)='./file0\x00', 0x4000000027e, 0x0) r6 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r6, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r6, 0xab00, r1) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x101100, 0x0) ioctl$RTC_PIE_ON(r7, 0x7005) ioctl$NBD_SET_SOCK(r6, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r6, 0xab03) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80002, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f00000000c0)={@empty, @local, @loopback}, &(0x7f0000000100)=0xc) ioctl$UI_GET_SYSNAME(r8, 0x8040552c, &(0x7f0000000080)) [ 390.150450] block nbd0: Receive control failed (result -22) [ 390.183344] block nbd0: shutting down sockets 20:35:50 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 390.220467] block nbd0: NBD_DISCONNECT 20:35:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1268) [ 390.243563] block nbd0: NBD_DISCONNECT 20:35:50 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x2, 0x0) r1 = socket(0x11, 0x2, 0x0) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) fcntl$notify(r0, 0x402, 0x0) 20:35:50 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:35:50 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x7fffffff) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) [ 390.373192] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 390.376429] block nbd0: Receive control failed (result -22) [ 390.414142] block nbd0: Device being setup by another task [ 390.452022] block nbd0: shutting down sockets 20:35:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5451) 20:35:50 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x1, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) [ 390.473390] block nbd0: NBD_DISCONNECT [ 390.489404] block nbd0: NBD_DISCONNECT [ 390.489882] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:35:50 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x1000000003e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:35:50 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:35:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127d) [ 390.626827] block nbd0: NBD_DISCONNECT 20:35:50 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x42000) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000080)={0x57, 0x20, 0x2, {0x1f, 0x4}, {0x6, 0x4}, @rumble={0xa3bb}}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) [ 390.690518] block nbd0: Receive control failed (result -22) [ 390.691994] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 390.714662] block nbd0: Device being setup by another task 20:35:50 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x400) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x143740, 0x0) write$apparmor_current(r1, &(0x7f0000000080)=@profile={'changeprofile ', 'em0@#-*\x00'}, 0x16) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) [ 390.737724] block nbd0: shutting down sockets 20:35:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1278) 20:35:50 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={<r2=>0x0, 0x3ff, 0x40}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r2, 0x1}, 0x8) socket$pppoe(0x18, 0x1, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) [ 390.820895] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:35:50 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:35:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081270) [ 390.914712] block nbd0: NBD_DISCONNECT [ 390.924336] block nbd0: Send disconnect failed -6 [ 390.940957] block nbd0: Disconnected due to user request. [ 390.960873] block nbd0: Device being setup by another task [ 390.972716] block nbd0: NBD_DISCONNECT [ 390.985906] block nbd0: Send disconnect failed -6 [ 390.992642] block nbd0: Device being setup by another task [ 390.996636] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 391.063990] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:35:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000140)=""/67, &(0x7f00000000c0)=0x43) open(&(0x7f0000000200)='./file0\x00', 0x400, 0x80) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000300)=ANY=[]) 20:35:51 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="ff00003313c101abe31e679c085826aa98380b9139aae5d604c99290bc3222"], &(0x7f0000000080)=0x23) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r2, 0x4, 0xc30}, 0xc) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=<r3=>0x0) sched_setparam(r3, &(0x7f0000000140)=0x2) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 20:35:51 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x2, 0x48002) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000140)={0xfffffffffffffffe, 0x5, 0x3, 0xffffffffffffffff}, 0x8) 20:35:51 executing program 2 (fault-call:5 fault-nth:0): getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab00) 20:35:51 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 391.292115] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 391.301400] FAULT_INJECTION: forcing a failure. [ 391.301400] name failslab, interval 1, probability 0, space 0, times 0 [ 391.315607] CPU: 0 PID: 16570 Comm: syz-executor2 Not tainted 4.19.0-rc8+ #72 [ 391.322922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.332277] Call Trace: [ 391.332306] dump_stack+0x1c4/0x2b6 [ 391.332333] ? dump_stack_print_info.cold.1+0x20/0x20 [ 391.332374] should_fail.cold.4+0xa/0x17 [ 391.338592] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 391.338611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.338631] ? wake_up_klogd+0x11a/0x180 [ 391.338649] ? preempt_schedule_common+0x1f/0xe0 [ 391.338667] ? console_device+0xc0/0xc0 [ 391.338685] ? graph_lock+0x170/0x170 [ 391.338706] ? graph_lock+0x170/0x170 [ 391.338734] ? find_held_lock+0x36/0x1c0 [ 391.367941] ? __lock_is_held+0xb5/0x140 [ 391.367975] ? ___might_sleep+0x1ed/0x300 [ 391.367994] ? arch_local_save_flags+0x40/0x40 [ 391.368016] ? vprintk_default+0x28/0x30 [ 391.375962] __should_failslab+0x124/0x180 [ 391.375986] should_failslab+0x9/0x14 [ 391.376005] kmem_cache_alloc_trace+0x2d7/0x750 [ 391.376035] kobject_uevent_env+0x2f3/0x101e [ 391.382466] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 391.383959] set_disk_ro+0x314/0x3e0 [ 391.383999] ? disk_part_iter_next+0x890/0x890 [ 391.384029] ? mark_held_locks+0x130/0x130 [ 391.436295] ? zap_class+0x640/0x640 [ 391.440015] ? __lock_acquire+0x7ec/0x4ec0 [ 391.444258] nbd_start_device+0x288/0xcd0 [ 391.448423] ? sock_shutdown+0x250/0x250 [ 391.452513] nbd_ioctl+0x6af/0xd40 [ 391.456060] ? zap_class+0x640/0x640 [ 391.459789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.465370] ? check_preemption_disabled+0x48/0x280 [ 391.470416] ? nbd_release+0x140/0x140 [ 391.474309] ? graph_lock+0x170/0x170 [ 391.478124] ? _parse_integer+0x180/0x180 [ 391.482290] ? zap_class+0x640/0x640 [ 391.486028] ? find_held_lock+0x36/0x1c0 [ 391.490093] ? nbd_release+0x140/0x140 [ 391.493989] blkdev_ioctl+0x9ac/0x2010 [ 391.497902] ? blkpg_ioctl+0xc10/0xc10 [ 391.501799] ? lock_downgrade+0x900/0x900 [ 391.505960] ? check_preemption_disabled+0x48/0x280 [ 391.510989] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 391.517224] ? kasan_check_read+0x11/0x20 [ 391.521397] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 391.526665] ? rcu_bh_qs+0xc0/0xc0 [ 391.530238] ? __fget+0x4d1/0x740 [ 391.533686] ? ksys_dup3+0x680/0x680 [ 391.537405] ? find_held_lock+0x36/0x1c0 [ 391.541478] block_ioctl+0xee/0x130 [ 391.545111] ? blkdev_fallocate+0x400/0x400 [ 391.549440] do_vfs_ioctl+0x1de/0x1720 [ 391.553322] ? ioctl_preallocate+0x300/0x300 [ 391.557729] ? memset+0x31/0x40 [ 391.561011] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.566539] ? smack_file_ioctl+0x210/0x3c0 [ 391.570892] ? fget_raw+0x20/0x20 [ 391.574362] ? smack_file_lock+0x2e0/0x2e0 [ 391.578614] ? fput+0x130/0x1a0 [ 391.581907] ? do_syscall_64+0x9a/0x820 [ 391.585884] ? do_syscall_64+0x9a/0x820 [ 391.589860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.595395] ? security_file_ioctl+0x94/0xc0 [ 391.599810] ksys_ioctl+0xa9/0xd0 [ 391.603256] __x64_sys_ioctl+0x73/0xb0 [ 391.607133] do_syscall_64+0x1b9/0x820 [ 391.611022] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 391.616391] ? syscall_return_slowpath+0x5e0/0x5e0 [ 391.621341] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 391.626184] ? trace_hardirqs_on_caller+0x310/0x310 [ 391.631199] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 391.636222] ? prepare_exit_to_usermode+0x291/0x3b0 [ 391.641233] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 391.646070] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 391.651260] RIP: 0033:0x457569 [ 391.654442] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 391.673330] RSP: 002b:00007fe5fe318c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 391.681027] RAX: ffffffffffffffda RBX: 00007fe5fe318c90 RCX: 0000000000457569 20:35:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) chmod(&(0x7f00000000c0)='./file0\x00', 0x12) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) [ 391.688304] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000004 [ 391.695615] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 391.702906] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe5fe3196d4 [ 391.710171] R13: 00000000004c04ad R14: 00000000004d0660 R15: 0000000000000005 [ 391.722679] block nbd0: Receive control failed (result -22) [ 391.733812] block nbd0: NBD_DISCONNECT [ 391.738603] block nbd0: Send disconnect failed -6 20:35:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4020940d) [ 391.749086] block nbd0: Device being setup by another task [ 391.782210] block nbd0: NBD_DISCONNECT 20:35:51 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 391.801663] block nbd0: Send disconnect failed -6 [ 391.835890] block nbd0: shutting down sockets 20:35:51 executing program 2 (fault-call:5 fault-nth:1): getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1279) 20:35:51 executing program 0: r0 = syz_open_dev$rtc(&(0x7f0000000040)='/dev/rtc#\x00', 0x1, 0x80200) ioctl$RTC_WKALM_RD(r0, 0x80287010, &(0x7f0000000080)) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) [ 391.865142] block nbd0: Device being setup by another task [ 391.902346] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 391.967814] FAULT_INJECTION: forcing a failure. [ 391.967814] name failslab, interval 1, probability 0, space 0, times 0 [ 391.996665] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 392.019992] CPU: 0 PID: 16599 Comm: syz-executor2 Not tainted 4.19.0-rc8+ #72 [ 392.027324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 392.036685] Call Trace: [ 392.039328] dump_stack+0x1c4/0x2b6 [ 392.043018] ? dump_stack_print_info.cold.1+0x20/0x20 [ 392.048218] ? mark_held_locks+0x130/0x130 [ 392.052474] should_fail.cold.4+0xa/0x17 [ 392.056553] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 392.061662] ? graph_lock+0x170/0x170 [ 392.065471] ? print_usage_bug+0xc0/0xc0 20:35:51 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 392.069541] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 392.074832] ? graph_lock+0x170/0x170 [ 392.078679] ? find_held_lock+0x36/0x1c0 [ 392.082758] ? __lock_is_held+0xb5/0x140 [ 392.086838] ? ___might_sleep+0x1ed/0x300 [ 392.091008] ? arch_local_save_flags+0x40/0x40 [ 392.095579] ? is_bpf_text_address+0xac/0x170 [ 392.100064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.105608] __should_failslab+0x124/0x180 [ 392.109891] should_failslab+0x9/0x14 [ 392.113707] kmem_cache_alloc+0x2be/0x730 [ 392.117855] ? delete_node+0x30e/0xd20 [ 392.121736] ? unwind_dump+0x190/0x190 [ 392.125609] ? graph_lock+0x170/0x170 [ 392.129417] __d_alloc+0xc8/0xcc0 [ 392.132875] ? __lock_acquire+0x7ec/0x4ec0 [ 392.137116] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 392.142153] ? mark_held_locks+0x130/0x130 [ 392.146383] ? lock_release+0x970/0x970 [ 392.150344] ? arch_local_save_flags+0x40/0x40 [ 392.154948] ? mark_held_locks+0x130/0x130 [ 392.159192] d_alloc+0x96/0x380 [ 392.162473] ? graph_lock+0x170/0x170 [ 392.166259] ? __d_alloc+0xcc0/0xcc0 [ 392.169980] d_alloc_parallel+0x15a/0x1f40 [ 392.174207] ? find_held_lock+0x36/0x1c0 [ 392.178255] ? graph_lock+0x170/0x170 [ 392.182043] ? __lock_acquire+0x7ec/0x4ec0 [ 392.186286] ? __d_lookup_rcu+0xaa0/0xaa0 [ 392.190479] ? find_held_lock+0x36/0x1c0 [ 392.194579] ? __d_lookup+0x591/0x9e0 [ 392.198382] ? lock_downgrade+0x900/0x900 [ 392.202534] ? check_preemption_disabled+0x48/0x280 [ 392.207562] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 392.213389] ? kasan_check_read+0x11/0x20 [ 392.217540] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 392.222822] ? rcu_bh_qs+0xc0/0xc0 [ 392.226383] ? __lockdep_init_map+0x105/0x590 [ 392.230882] ? __lockdep_init_map+0x105/0x590 [ 392.235367] ? lockdep_init_map+0x9/0x10 [ 392.239418] ? __init_waitqueue_head+0x9e/0x150 [ 392.244076] ? init_wait_entry+0x1c0/0x1c0 [ 392.248346] ? d_alloc_parallel+0x1f40/0x1f40 [ 392.252850] ? d_lookup+0x269/0x340 [ 392.256470] ? lockdep_hardirqs_on+0x421/0x5c0 [ 392.261044] __lookup_slow+0x1e6/0x540 [ 392.264938] ? vfs_unlink+0x510/0x510 [ 392.268742] ? d_lookup+0x221/0x340 [ 392.272372] lookup_one_len+0x1d8/0x220 [ 392.276336] ? lookup_one_len_unlocked+0x100/0x100 [ 392.281278] ? down_write+0x8a/0x130 [ 392.284981] ? start_creating+0xb1/0x200 [ 392.289032] ? down_read+0x1d0/0x1d0 [ 392.292732] ? mntput+0x74/0xa0 [ 392.296026] start_creating+0xc6/0x200 [ 392.299930] debugfs_create_dir+0x23/0x3c0 [ 392.304157] nbd_start_device+0x43b/0xcd0 [ 392.308321] ? sock_shutdown+0x250/0x250 [ 392.312392] nbd_ioctl+0x6af/0xd40 [ 392.315920] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.321449] ? _parse_integer+0x134/0x180 [ 392.325587] ? nbd_release+0x140/0x140 [ 392.329463] ? graph_lock+0x170/0x170 [ 392.333258] ? _parse_integer+0x180/0x180 [ 392.337410] ? graph_lock+0x170/0x170 [ 392.341212] ? lock_release+0x970/0x970 [ 392.345188] ? arch_local_save_flags+0x40/0x40 [ 392.349762] ? find_held_lock+0x36/0x1c0 [ 392.353822] ? nbd_release+0x140/0x140 [ 392.357742] blkdev_ioctl+0x9ac/0x2010 [ 392.361648] ? blkpg_ioctl+0xc10/0xc10 [ 392.365521] ? lock_downgrade+0x900/0x900 [ 392.369657] ? check_preemption_disabled+0x48/0x280 [ 392.374670] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 392.380456] ? kasan_check_read+0x11/0x20 [ 392.384594] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 392.389886] ? rcu_bh_qs+0xc0/0xc0 [ 392.393444] ? __fget+0x4d1/0x740 [ 392.396917] ? ksys_dup3+0x680/0x680 [ 392.400619] ? find_held_lock+0x36/0x1c0 [ 392.404689] block_ioctl+0xee/0x130 [ 392.408312] ? blkdev_fallocate+0x400/0x400 [ 392.412636] do_vfs_ioctl+0x1de/0x1720 [ 392.416512] ? __lock_is_held+0xb5/0x140 [ 392.420564] ? ioctl_preallocate+0x300/0x300 [ 392.424960] ? memset+0x31/0x40 [ 392.428338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.433897] ? smack_file_ioctl+0x210/0x3c0 [ 392.438220] ? fget_raw+0x20/0x20 [ 392.441663] ? smack_file_lock+0x2e0/0x2e0 [ 392.445896] ? fput+0x130/0x1a0 [ 392.449165] ? do_syscall_64+0x9a/0x820 [ 392.453127] ? do_syscall_64+0x9a/0x820 [ 392.457116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.462643] ? security_file_ioctl+0x94/0xc0 [ 392.467053] ksys_ioctl+0xa9/0xd0 [ 392.470507] __x64_sys_ioctl+0x73/0xb0 [ 392.474385] do_syscall_64+0x1b9/0x820 [ 392.478267] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 392.483826] ? syscall_return_slowpath+0x5e0/0x5e0 [ 392.489361] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 392.494197] ? trace_hardirqs_on_caller+0x310/0x310 [ 392.499204] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 392.504210] ? prepare_exit_to_usermode+0x291/0x3b0 [ 392.509234] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 392.514090] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 392.519280] RIP: 0033:0x457569 [ 392.522461] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 392.541349] RSP: 002b:00007fe5fe318c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 392.549066] RAX: ffffffffffffffda RBX: 00007fe5fe318c90 RCX: 0000000000457569 [ 392.556326] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000004 [ 392.563608] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 20:35:52 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x40000000000002, 0xfffffffffffffffe) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x2, 0x7, 0x100, 0x9}, 0x8) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={<r2=>0x0, @in6={{0xa, 0x4e24, 0x7, @ipv4={[], [], @loopback}, 0x5}}, 0x3, 0x5, 0x613a, 0x7f, 0x7fffffff}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000002c0)={r2, 0x51, 0xaf, "79f5f32d047e91dc9c314e375efc68a48586709f7dfb7aab9eea87136a938fc18103d81096e077aa9ea646158b48c50d5c3c968f7e848df9319d02ca1865fc568ccac3ee7fc122a77f7fdbeba0f977b27314b39ed99677358cd183f2dc808a88feca3530d65d9d98a17388bbdd704beb9ac0b0f23f64f3a96e6848488bfc2dd442111803c5124a4d2dba2b4d60db8b59e7bb0b3eff99090aa49630fb67e4a055a5b13d835362e302e1090c18b07021"}, 0xb7) 20:35:52 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0x3e2) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:35:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 392.570884] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe5fe3196d4 [ 392.578141] R13: 00000000004c04ad R14: 00000000004d0660 R15: 0000000000000005 [ 392.587489] block nbd0: Failed to create debugfs dir for 'nbd0' [ 392.593954] block nbd0: Receive control failed (result -22) [ 392.600255] block nbd0: NBD_DISCONNECT [ 392.604181] block nbd0: Send disconnect failed -6 [ 392.679095] block nbd0: NBD_DISCONNECT [ 392.683061] block nbd0: Send disconnect failed -6 [ 392.718099] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:35:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0481273) 20:35:52 executing program 2 (fault-call:5 fault-nth:2): getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 392.749507] block nbd0: shutting down sockets 20:35:52 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) getsockname$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote}, &(0x7f0000000100)=0x10) write$P9_RWRITE(r1, &(0x7f0000000080)={0xb, 0x77, 0x1, 0x800}, 0xb) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) [ 392.801167] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:35:52 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7ffd) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:35:52 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) munlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:35:52 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 392.864285] FAULT_INJECTION: forcing a failure. [ 392.864285] name failslab, interval 1, probability 0, space 0, times 0 [ 392.922691] CPU: 0 PID: 16636 Comm: syz-executor2 Not tainted 4.19.0-rc8+ #72 [ 392.930028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 392.939387] Call Trace: [ 392.942002] dump_stack+0x1c4/0x2b6 [ 392.945658] ? dump_stack_print_info.cold.1+0x20/0x20 [ 392.950930] should_fail.cold.4+0xa/0x17 [ 392.955032] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 392.960151] ? kasan_kmalloc+0xc7/0xe0 [ 392.964049] ? kasan_slab_alloc+0x12/0x20 [ 392.968214] ? graph_lock+0x170/0x170 [ 392.972025] ? sysfs_create_file_ns+0x1a3/0x270 [ 392.976788] ? device_create_file+0xf4/0x1e0 [ 392.981212] ? nbd_start_device+0x3a8/0xcd0 [ 392.985544] ? nbd_ioctl+0x6af/0xd40 [ 392.989269] ? blkdev_ioctl+0x9ac/0x2010 [ 392.993342] ? graph_lock+0x170/0x170 [ 392.997154] ? __x64_sys_ioctl+0x73/0xb0 [ 393.001233] ? do_syscall_64+0x1b9/0x820 [ 393.005304] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 393.010689] ? find_held_lock+0x36/0x1c0 [ 393.014764] ? __lock_is_held+0xb5/0x140 [ 393.018860] ? ___might_sleep+0x1ed/0x300 [ 393.023026] ? arch_local_save_flags+0x40/0x40 [ 393.027626] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 393.033180] __should_failslab+0x124/0x180 [ 393.037427] should_failslab+0x9/0x14 [ 393.041235] kmem_cache_alloc+0x2be/0x730 [ 393.045391] ? delete_node+0x30e/0xd20 [ 393.049290] ? graph_lock+0x170/0x170 [ 393.053106] __d_alloc+0xc8/0xcc0 [ 393.056568] ? __lock_acquire+0x7ec/0x4ec0 [ 393.060814] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 393.065878] ? mark_held_locks+0x130/0x130 [ 393.070132] ? lock_release+0x970/0x970 [ 393.074115] ? arch_local_save_flags+0x40/0x40 [ 393.078703] ? mark_held_locks+0x130/0x130 [ 393.082960] d_alloc+0x96/0x380 [ 393.086274] ? graph_lock+0x170/0x170 [ 393.090101] ? __d_alloc+0xcc0/0xcc0 [ 393.093836] d_alloc_parallel+0x15a/0x1f40 [ 393.098094] ? find_held_lock+0x36/0x1c0 [ 393.102188] ? graph_lock+0x170/0x170 [ 393.106022] ? __lock_acquire+0x7ec/0x4ec0 [ 393.110278] ? __d_lookup_rcu+0xaa0/0xaa0 [ 393.114450] ? find_held_lock+0x36/0x1c0 [ 393.118525] ? __d_lookup+0x591/0x9e0 [ 393.122333] ? lock_downgrade+0x900/0x900 [ 393.126489] ? check_preemption_disabled+0x48/0x280 [ 393.131520] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 393.137324] ? kasan_check_read+0x11/0x20 [ 393.141482] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 393.146768] ? rcu_bh_qs+0xc0/0xc0 [ 393.150334] ? __lockdep_init_map+0x105/0x590 [ 393.154861] ? __lockdep_init_map+0x105/0x590 [ 393.159376] ? lockdep_init_map+0x9/0x10 [ 393.163444] ? __init_waitqueue_head+0x9e/0x150 [ 393.168121] ? init_wait_entry+0x1c0/0x1c0 [ 393.172378] ? d_alloc_parallel+0x1f40/0x1f40 [ 393.176902] ? d_lookup+0x269/0x340 [ 393.180551] ? lockdep_hardirqs_on+0x421/0x5c0 [ 393.185151] __lookup_slow+0x1e6/0x540 [ 393.189048] ? vfs_unlink+0x510/0x510 [ 393.192876] ? d_lookup+0x221/0x340 [ 393.196542] lookup_one_len+0x1d8/0x220 [ 393.200527] ? lookup_one_len_unlocked+0x100/0x100 [ 393.205471] ? down_write+0x8a/0x130 [ 393.209191] ? start_creating+0xb1/0x200 [ 393.213260] ? down_read+0x1d0/0x1d0 [ 393.216981] ? mntput+0x74/0xa0 [ 393.220297] start_creating+0xc6/0x200 [ 393.224206] debugfs_create_dir+0x23/0x3c0 [ 393.228458] nbd_start_device+0x43b/0xcd0 [ 393.232623] ? sock_shutdown+0x250/0x250 [ 393.236709] nbd_ioctl+0x6af/0xd40 [ 393.240260] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.245803] ? _parse_integer+0x134/0x180 [ 393.249971] ? nbd_release+0x140/0x140 [ 393.253878] ? graph_lock+0x170/0x170 [ 393.257690] ? _parse_integer+0x180/0x180 [ 393.261859] ? graph_lock+0x170/0x170 [ 393.265678] ? lock_release+0x970/0x970 [ 393.269663] ? arch_local_save_flags+0x40/0x40 [ 393.274266] ? find_held_lock+0x36/0x1c0 [ 393.278337] ? nbd_release+0x140/0x140 [ 393.282269] blkdev_ioctl+0x9ac/0x2010 [ 393.286172] ? blkpg_ioctl+0xc10/0xc10 [ 393.290064] ? lock_downgrade+0x900/0x900 [ 393.294218] ? check_preemption_disabled+0x48/0x280 [ 393.299250] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 393.305058] ? kasan_check_read+0x11/0x20 [ 393.309217] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 393.314502] ? rcu_bh_qs+0xc0/0xc0 [ 393.318065] ? __fget+0x4d1/0x740 [ 393.321540] ? ksys_dup3+0x680/0x680 [ 393.325260] ? find_held_lock+0x36/0x1c0 [ 393.329345] block_ioctl+0xee/0x130 [ 393.332983] ? blkdev_fallocate+0x400/0x400 [ 393.337312] do_vfs_ioctl+0x1de/0x1720 [ 393.341233] ? __lock_is_held+0xb5/0x140 [ 393.345307] ? ioctl_preallocate+0x300/0x300 [ 393.350229] ? memset+0x31/0x40 [ 393.353522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.359098] ? smack_file_ioctl+0x210/0x3c0 [ 393.363426] ? fget_raw+0x20/0x20 [ 393.366897] ? smack_file_lock+0x2e0/0x2e0 [ 393.371154] ? fput+0x130/0x1a0 [ 393.374443] ? do_syscall_64+0x9a/0x820 [ 393.378436] ? do_syscall_64+0x9a/0x820 [ 393.382442] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.387992] ? security_file_ioctl+0x94/0xc0 [ 393.392414] ksys_ioctl+0xa9/0xd0 [ 393.395900] __x64_sys_ioctl+0x73/0xb0 [ 393.399801] do_syscall_64+0x1b9/0x820 [ 393.403695] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 393.409070] ? syscall_return_slowpath+0x5e0/0x5e0 [ 393.414007] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 393.418874] ? trace_hardirqs_on_caller+0x310/0x310 [ 393.423904] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 393.428930] ? prepare_exit_to_usermode+0x291/0x3b0 [ 393.433964] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 393.438829] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 393.444061] RIP: 0033:0x457569 [ 393.447258] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 393.466164] RSP: 002b:00007fe5fe318c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 20:35:52 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) r1 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x8, 0x80) write$FUSE_POLL(r1, &(0x7f0000000140)={0x18, 0x0, 0x4, {0x100}}, 0x18) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x0) fcntl$notify(r0, 0x402, 0x8000000c) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:35:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1267) [ 393.473889] RAX: ffffffffffffffda RBX: 00007fe5fe318c90 RCX: 0000000000457569 [ 393.481163] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000004 [ 393.488446] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 393.495750] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe5fe3196d4 [ 393.503025] R13: 00000000004c04ad R14: 00000000004d0660 R15: 0000000000000005 20:35:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5450) [ 393.589803] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 393.613148] block nbd0: Failed to create debugfs dir for 'nbd0' [ 393.620545] block nbd0: Receive control failed (result -22) [ 393.636345] block nbd0: Device being setup by another task [ 393.649705] block nbd0: NBD_DISCONNECT [ 393.659774] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 393.660050] block nbd0: Send disconnect failed -6 20:35:53 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 393.686127] block nbd0: Device being setup by another task [ 393.709483] block nbd0: NBD_DISCONNECT [ 393.718663] block nbd0: Send disconnect failed -6 20:35:53 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000040)=0x1, 0x4) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 393.739506] block nbd0: shutting down sockets 20:35:53 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)="78667303", &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:35:53 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x101080, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) close(r1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={<r2=>0x0, 0x80}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r2, 0x7fff}, &(0x7f0000000180)=0x8) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 20:35:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 20:35:53 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x42) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001300)={'ip6_vti0\x00', <r2=>0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000001340)={@local, @dev={0xac, 0x14, 0x14, 0x7e}, r2}, 0xc) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r3 = inotify_add_watch(r1, &(0x7f0000000200)='./file0\x00', 0x81000800) inotify_rm_watch(r1, r3) r4 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000200)=ANY=[], 0x0) syz_open_dev$usbmon(&(0x7f00000012c0)='/dev/usbmon#\x00', 0x80000001, 0x800) ioctl$KVM_SET_CPUID2(r4, 0x4008ae90, &(0x7f0000000140)=ANY=[]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000280)={<r5=>0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000000140)={r5, 0x3}, 0x8) 20:35:53 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x400000, 0x0) ioctl$SCSI_IOCTL_START_UNIT(r1, 0x5) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000140)={<r2=>0xffffffffffffffff}, 0x13f, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r1, &(0x7f0000000280)={0x15, 0x110, 0xfa00, {r2, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e22, @broadcast}, @in6={0xa, 0x4e24, 0xfffffffffffffff7, @empty, 0xff}}}, 0x118) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000340)=ANY=[]) [ 393.910128] block nbd0: Receive control failed (result -22) [ 393.921805] block nbd0: shutting down sockets [ 393.939863] block nbd0: Receive control failed (result -22) [ 393.955154] block nbd0: shutting down sockets 20:35:53 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x125e) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:53 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:35:53 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) accept$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x14) geteuid() r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:35:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0189436) 20:35:54 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\r', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 394.112439] block nbd0: Device being setup by another task [ 394.145667] block nbd0: NBD_DISCONNECT [ 394.158676] block nbd0: Send disconnect failed -6 [ 394.175334] block nbd0: Device being setup by another task 20:35:54 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x5460) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) fcntl$getflags(r1, 0x401) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:35:54 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="491048ff55fbe24b61105821377eb03826edf12c4859a743af1c97a6", @ANYRES32=<r1=>0x0], &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x4b20fe34, 0x4}, 0x90) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x10000, 0x0) r4 = getpgrp(0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000080)=<r5=>0x0) kcmp(r4, r5, 0x1, r2, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) [ 394.214486] block nbd0: Disconnected due to user request. 20:35:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1269) [ 394.307075] block nbd0: Device being setup by another task 20:35:54 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xe353, 0x40) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f00000002c0)={{0x9, 0x2, 0x1, 0xffffffff, 'syz1\x00', 0x8}, 0x1, [0x8, 0x9, 0x5, 0x40, 0x6, 0x3ff, 0xd67, 0x5, 0x80000001, 0x2, 0x1, 0x74, 0x16f5, 0x7, 0x2, 0x1, 0x0, 0x3, 0x400, 0x9, 0x750a, 0x2be5, 0x2, 0x1, 0x5, 0x8, 0x4, 0x800, 0x1f, 0x3, 0x8, 0xfffffffffffffff9, 0x9, 0x2, 0x1, 0x4, 0xe0000000000, 0xffffffff, 0xfffffffffffffffa, 0x124, 0x6, 0x50b, 0x0, 0x0, 0x7fffffff, 0x93, 0x81, 0x2, 0x2, 0x5, 0x3, 0xabe9, 0x100000000, 0x7, 0x3, 0x5, 0x1, 0x1000, 0xae0, 0xffffffff, 0x4, 0x0, 0x80000001, 0x5c, 0xe61, 0x7f, 0x9, 0x4, 0x6, 0x2ca8, 0x8, 0x64, 0x7ef, 0x8000, 0x200, 0xc93d, 0x401, 0x0, 0x2, 0x100000001, 0x101, 0x4, 0x3, 0x80, 0x24, 0x1f, 0x8, 0x800, 0x75e, 0x1, 0x7ff, 0x2, 0x401, 0x80, 0x9, 0x3ff, 0x3458, 0x3, 0xb078, 0x8, 0x2, 0x81, 0x7, 0x7fffffff, 0x2, 0x5, 0xce, 0x7, 0x7, 0x6, 0x7ff, 0x4, 0x7f, 0x7f, 0x0, 0x1, 0x7, 0x9, 0xffffffff, 0x9, 0x0, 0x100, 0x0, 0x7ff, 0x3, 0x0, 0x22056354, 0xff], {0x77359400}}) r2 = socket(0x11, 0x2, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000080)='trusted.overlay.nlink\x00', &(0x7f00000000c0)={'U+', 0xfa0}, 0x28, 0x1) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x1) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) [ 394.364119] block nbd0: Device being setup by another task [ 394.380657] block nbd0: NBD_DISCONNECT [ 394.385095] block nbd0: Send disconnect failed -6 [ 394.403803] block nbd0: Device being setup by another task 20:35:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1277) 20:35:54 executing program 0 (fault-call:1 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:35:54 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)="786673f6", &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:35:54 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x127d) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000280)=""/201) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)=ANY=[]) [ 394.535130] block nbd0: Receive control failed (result -22) [ 394.572110] block nbd0: shutting down sockets 20:35:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 20:35:54 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$SG_GET_SCSI_ID(r2, 0x2276, &(0x7f0000000080)) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:35:54 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 394.689328] block nbd0: Device being setup by another task [ 394.699525] block nbd0: shutting down sockets 20:35:54 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x5451) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:54 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:35:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc020660b) 20:35:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x7f, 0x448480) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000140)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:35:54 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x4020940d) [ 394.844774] block nbd0: Receive control failed (result -22) [ 394.908137] block nbd0: Device being setup by another task 20:35:54 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) [ 394.960018] block nbd0: Device being setup by another task [ 394.981036] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:35:54 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) pipe(&(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000240)={0x0, <r3=>0x0}) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100)={0x20}, &(0x7f0000000140)={0x8}, &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 395.005823] block nbd0: Device being setup by another task 20:35:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0045878) [ 395.044497] block nbd0: shutting down sockets [ 395.074510] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 395.104724] block nbd0: NBD_DISCONNECT 20:35:55 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x4020940d) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:55 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x484200, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x6) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r1, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r1, 0x541f, 0xfffffffffffffffe) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:35:55 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 395.144244] block nbd0: Receive control failed (result -22) 20:35:55 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5451) 20:35:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1263) 20:35:55 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) fcntl$getflags(r0, 0x40a) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) [ 395.298055] block nbd0: Device being setup by another task [ 395.337632] block nbd0: Device being setup by another task [ 395.365368] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:35:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1264) 20:35:55 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x127a) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:55 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1277) [ 395.413047] block nbd0: Device being setup by another task [ 395.469962] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 395.491483] block nbd0: Device being setup by another task 20:35:55 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000280)="b6c36e95e5e12a1004acd6dc1617265b58c41a2df03127cc3e48301435373d38bab14a19610f6c27904dc044d6eded0f3523dd8f735c044ee0943092cae7cbc70069914e7be1d3ac5d834d77999069930357b773d14a81e6325dfe7ab76f89a687482aebc12d93229a85cbac756791450d4107872c221dbe00abd9350e714f34d814dc02082e", 0x86) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x0) openat$cgroup_type(r2, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)=ANY=[]) [ 395.527177] block nbd0: shutting down sockets 20:35:55 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab01) 20:35:55 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:35:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab05) [ 395.570418] block nbd0: Device being setup by another task [ 395.622621] block nbd0: shutting down sockets 20:35:55 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000040)=""/135) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:35:55 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x1263) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:55 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x301) [ 395.735011] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:35:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125e) [ 395.785332] block nbd0: Receive control failed (result -22) 20:35:55 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xfffffffffffffde0) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) [ 395.849192] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 395.859898] block nbd0: shutting down sockets 20:35:55 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:35:55 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3e, 0x2) ioctl$VT_WAITACTIVE(r1, 0x5607) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) [ 395.892183] block nbd0: Device being setup by another task 20:35:55 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5452) 20:35:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5460) [ 395.959741] block nbd0: shutting down sockets 20:35:55 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xc0045878) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1276) 20:35:55 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 396.061289] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 396.080630] block nbd0: Device being setup by another task [ 396.095231] block nbd0: shutting down sockets 20:35:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) r2 = shmget$private(0x0, 0x3000, 0x408, &(0x7f0000ffa000/0x3000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f00000000c0)=""/35) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) [ 396.150630] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 396.163521] block nbd0: Device being setup by another task 20:35:56 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000040)={<r1=>0x0, @in6={{0xa, 0x4e21, 0x0, @remote, 0x554f}}, 0x2bb0c31b, 0xffffffff, 0x2, 0x3f, 0x4}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x7fff, 0x80000000, 0x1, 0x0, 0x2}, &(0x7f0000000180)=0x14) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 396.197658] block nbd0: shutting down sockets 20:35:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0101282) 20:35:56 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:35:56 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x1277) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:56 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40081271) [ 396.325573] block nbd0: Receive control failed (result -22) 20:35:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cb) [ 396.385813] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 396.396645] block nbd0: Device being setup by another task [ 396.414334] block nbd0: Device being setup by another task [ 396.429789] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:35:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) timerfd_settime(r1, 0x6, &(0x7f00000000c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000140)) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:35:56 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125e) 20:35:56 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r1, 0x210, 0x70bd2d, 0x5, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0x40) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 20:35:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40101283) 20:35:56 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:35:56 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x1279) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 396.558528] block nbd0: shutting down sockets [ 396.641440] block nbd0: Receive control failed (result -22) [ 396.666550] block nbd0: Device being setup by another task [ 396.672569] block nbd0: Device being setup by another task 20:35:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x301) 20:35:56 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:35:56 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 20:35:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000200)={<r2=>0x0, 0x5}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0x1ff, 0x820e, 0x49, 0xffffffff00000000, r2}, &(0x7f0000000300)=0x10) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000340)=ANY=[]) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f00000000c0)={'ah\x00'}, &(0x7f0000000140)=0x1e) [ 396.695383] block nbd0: Device being setup by another task [ 396.717725] block nbd0: shutting down sockets [ 396.723866] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:35:56 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x1265) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 396.800263] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 396.806172] block nbd0: Receive control failed (result -22) 20:35:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070cd) 20:35:56 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081270) 20:35:56 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 396.900065] block nbd0: Device being setup by another task [ 396.945180] block nbd0: Device being setup by another task 20:35:56 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000000040)=0xffff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:35:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000002400)={0x0, 0x0, 0x0, 0x0, <r1=>0x0}) r2 = geteuid() syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000140)='./file0\x00', 0x7800000000000000, 0x3, &(0x7f0000002380)=[{&(0x7f0000000280)="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0x1000, 0x76a9}, {&(0x7f0000001280)="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0x1000, 0x9}, {&(0x7f0000002280)="44a806049c1df85ff847d08ccace62e77fa4193187c9f3cf6a2647a232df23fbbe3b99fa012dcacefd7717a99c7251a94ebb4662d0e1595e72c083b0de2aead41d2a66e767f32572b27753079d2a293c012392aa2e2ec5440f650913e0c115fc7a04ee634f5f1420c26879de42af4f543648306aa4253b8784788764b9f72af6a04abb1d4db5a03686bb7a675c520f6dd8a1ca579c1f6cf0b6fa8594a7a2591cf0449c154992f1291b404e62f21fef3a761ff5ef77172110c37f7adb7527373a53bdf8cd8d465b7e", 0xc8, 0x1}], 0x800, &(0x7f0000002480)={[{@errors_continue='errors=continue'}, {@nodiscard='nodiscard'}, {@uid={'uid', 0x3d, r1}}, {@usrquota='usrquota'}], [{@euid_lt={'euid<', r2}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@audit='audit'}, {@obj_type={'obj_type', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:35:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0045878) [ 397.015820] block nbd0: Device being setup by another task [ 397.040002] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:35:56 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0481273) [ 397.108920] block nbd0: Device being setup by another task [ 397.130717] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 397.149040] block nbd0: Device being setup by another task 20:35:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab01) 20:35:57 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:35:57 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 397.203727] block nbd0: shutting down sockets 20:35:57 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x200, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x200000, 0x0) perf_event_open$cgroup(&(0x7f0000000080)={0x4, 0x70, 0x0, 0x100000001, 0x100000000, 0x0, 0x0, 0xfff, 0x104, 0x4, 0x7, 0x4, 0xbd, 0x6, 0x2, 0x7, 0x4, 0x8, 0x2, 0x1, 0x9, 0x1, 0x800, 0x7, 0x9, 0x8, 0x81, 0x4c, 0x100000000, 0x7f, 0x10000, 0xffffffff, 0xffffffffffffffff, 0x8, 0x80000000, 0x80, 0x550, 0x0, 0x0, 0x81, 0x0, @perf_config_ext={0x3, 0x8}, 0x2, 0x80000000, 0x1, 0x7, 0x7, 0x9, 0x100000000}, r3, 0xb, r0, 0x4) 20:35:57 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x2) [ 397.329157] block nbd0: shutting down sockets 20:35:57 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) fsetxattr$security_ima(r0, &(0x7f0000000180)='security.ima\x00', &(0x7f0000000240)=@v1={0x2, "11b1fbd84bbc01b2c76f7c5dc77dfc"}, 0x10, 0x3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20000, 0x0, 0xfffffffffffffffe, &(0x7f0000000200), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x1, 0x0) ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x14) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000140)={0x10001, 0x4, [0x100000001]}) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:35:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cc) [ 397.350754] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 397.382441] block nbd1: Receive control failed (result -22) [ 397.392070] block nbd0: Device being setup by another task 20:35:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127c) [ 397.463274] block nbd1: shutting down sockets [ 397.469646] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:35:57 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2000000000000001, 0x8010000000000084) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000380)='/dev/null\x00', 0x20000000000006, 0x0) ioctl$SG_GET_TIMEOUT(r3, 0x2202, 0x0) bind$inet6(r2, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r2, 0x2) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r4, &(0x7f0000000100)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000240)) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xfffffffeffffffff, 0x10000) dup(r1) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x20000, 0x0) ioctl$SG_GET_TIMEOUT(r2, 0x2202, 0x0) ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in={{0xa, 0x0, @dev, [0xf401000000000000, 0x300000000000000, 0x0, 0x0, 0x4000000]}}, 0x0, 0x0, 0x0, 0x0, 0xd}, 0x98) ioctl$NBD_SET_FLAGS(r5, 0xab0a, 0x402) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat(r3, &(0x7f0000000140)='./file0\x00', 0x480, 0x80) 20:35:57 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127c) 20:35:57 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x401070c9) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:57 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:35:57 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x15) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) prctl$getname(0x10, &(0x7f0000000280)=""/204) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000140)) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) ioctl$TCGETA(r1, 0x5405, &(0x7f00000000c0)) 20:35:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab02) [ 397.617981] block nbd0: Device being setup by another task [ 397.661019] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:35:57 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5460) [ 397.745841] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:35:57 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xc020660b) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0xffffffffffffffff, 0x40000000000) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:35:57 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:35:57 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) getuid() ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f00000000c0)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) socketpair(0x4, 0x800, 0x1, &(0x7f0000000200)) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) ioctl$RTC_UIE_OFF(r1, 0x7004) syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x2, 0x210000) 20:35:57 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) [ 397.894395] Unknown ioctl 43786 [ 397.942893] block nbd0: NBD_DISCONNECT [ 397.951880] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 397.984652] block nbd0: Send disconnect failed -6 [ 398.016351] block nbd0: Device being setup by another task [ 398.036118] block nbd0: Disconnected due to user request. [ 398.079685] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 398.257251] block nbd0: Device being setup by another task [ 398.268622] Unknown ioctl 43786 20:35:58 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:35:58 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab01) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:58 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1279) 20:35:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4, 0x105041) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000080)) 20:35:58 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 398.525900] block nbd0: NBD_DISCONNECT [ 398.533975] block nbd0: Device being setup by another task [ 398.554786] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 398.571514] block nbd0: NBD_DISCONNECT [ 398.575480] block nbd0: Send disconnect failed -6 20:35:58 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cc) [ 398.601446] block nbd0: Device being setup by another task [ 398.635825] block nbd0: Disconnected due to user request. 20:35:58 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab02) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:35:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) dup(r0) [ 398.649938] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 398.690812] block nbd0: Device being setup by another task 20:35:58 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)="7866737f", &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 398.731791] block nbd0: Device being setup by another task [ 398.767168] block nbd0: NBD_DISCONNECT 20:35:58 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x101000) ioctl$KDDISABIO(r2, 0x4b37) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000040)) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) [ 398.782020] block nbd0: Send disconnect failed -6 [ 398.814788] block nbd0: NBD_DISCONNECT [ 398.844141] block nbd0: Send disconnect failed -6 [ 398.857404] block nbd0: Disconnected due to user request. [ 398.889004] block nbd0: shutting down sockets [ 398.952467] block nbd0: Receive control failed (result -22) [ 398.964446] block nbd0: Device being setup by another task [ 398.993708] block nbd0: shutting down sockets 20:36:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0045878) 20:36:00 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x1278) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x14000, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000040)=0x68) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000340)={@broadcast, @remote, <r3=>0x0}, &(0x7f0000000380)=0xc) ioctl$HCIINQUIRY(r2, 0x800448f0, &(0x7f00000003c0)={r3, 0x7ff, 0x9, 0x42a, 0xffffffffffff8000, 0xdd78, 0xa302}) 20:36:00 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x4000, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) getcwd(&(0x7f0000000280)=""/4096, 0x1000) connect$vsock_dgram(r1, &(0x7f0000000080)={0x28, 0x0, 0x2711, @my=0x0}, 0x10) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:00 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f00000002c0)=@ethtool_per_queue_op={0x4b, 0x3ff, [0x0, 0x10001, 0x3, 0x5, 0x7f39, 0x1, 0xb1, 0x1, 0xfff, 0x8, 0x9, 0xfff, 0x80, 0x0, 0x45b, 0x20, 0xffffffff, 0x1, 0x2, 0x8, 0x200, 0x719d, 0x1be, 0x4, 0x57, 0x7fffffff, 0x3, 0x0, 0x3, 0xd7, 0xe0c, 0x8000, 0x5, 0x7, 0x1b4d784a, 0x0, 0x0, 0x80000001, 0xfffffffffffffff7, 0x100000000, 0xfff, 0x37, 0x7, 0x6, 0x46dc0000, 0x515a, 0x8, 0x0, 0x4, 0x1, 0xff, 0x7ff, 0x7fffffff, 0x2771, 0x5, 0x401, 0x81, 0x6, 0xbc2c, 0x8, 0xffffffffffffffff, 0x101, 0x9, 0x3, 0x86f, 0x101, 0x4, 0x7, 0x8, 0x8, 0x3, 0x1000, 0x2d, 0x7fffffff, 0xcf, 0x62, 0x876, 0x3, 0x3c41, 0x4, 0x3, 0x80000000, 0x101, 0x1, 0xd25, 0x0, 0x1f, 0x7, 0xfffffffffffffffe, 0x7, 0x6, 0x68251cbc, 0x4, 0x6, 0x1000, 0x4, 0x2, 0x6f, 0x100, 0x9, 0x2, 0x8, 0x7, 0x6, 0x253d, 0x1, 0x8, 0x7, 0x23, 0x6, 0x5, 0x101, 0x50, 0x7fff, 0x6, 0x9, 0x9, 0x6, 0x5, 0x8, 0x5, 0x0, 0xb1e8, 0x0, 0x100, 0xfffffffffffffff8, 0x9, 0x5, 0x7, 0x8, 0x9, 0x3, 0x7f, 0xcb7, 0x8, 0x2, 0x200, 0xb6f, 0x2, 0x40, 0xfff, 0x0, 0x7ff, 0x8, 0x4, 0x400, 0x100000001, 0x0, 0xffffffff, 0x401, 0x1, 0x401, 0xfff, 0xfffffffffffff1bd, 0x4b7, 0x43, 0x8, 0x0, 0x15e, 0x668800000000000, 0x1, 0x2, 0x3ff, 0x1ff, 0x3ff, 0x5, 0x1, 0x0, 0x0, 0x3f, 0x3, 0x3, 0x100, 0x80000000, 0x401, 0x2, 0x89, 0x1, 0x20, 0x2, 0x65, 0x6, 0x775d, 0x7, 0x10001, 0x3, 0xfffffffffffffff8, 0x3, 0x4, 0x1, 0x9, 0x6, 0xff, 0x2, 0x3, 0x9, 0x9d2, 0x10001, 0x4000, 0x100000001, 0x5, 0xfffffffffffffff9, 0x68530d10, 0x101, 0x80000001, 0x9f, 0x2, 0x7, 0x8, 0x0, 0x3800000, 0x8, 0x8, 0x9, 0x3ff, 0x0, 0x5, 0x0, 0x7f, 0x5, 0x9, 0x80, 0x9, 0x0, 0x9, 0x4, 0x9, 0x100000001, 0x0, 0xa69, 0x2, 0x81, 0x3, 0x5, 0x6, 0x1ff, 0x3, 0x8000, 0xff, 0x6, 0x4, 0x8, 0xfffffffffffffff8, 0x2, 0x200, 0x1, 0xd1, 0x200, 0xce0, 0x2, 0x5, 0x5, 0x5, 0x8, 0x0, 0x4, 0xfffffffffffffff8, 0x9, 0xdc6, 0xc2, 0x6e26, 0x1, 0x6, 0xac8, 0xb5fd, 0x0, 0x86, 0x3, 0x5, 0x1e0, 0x7f, 0x3, 0x4, 0x5, 0x3, 0x2, 0x4, 0x1, 0x5, 0x0, 0x8001, 0x46, 0x43, 0x2, 0x78, 0x80000000, 0x9, 0x7, 0xffffffffffffffc1, 0x8, 0x4, 0xff, 0x4, 0x8, 0xfa11, 0x2, 0x9, 0x7ff, 0x0, 0x7, 0x400, 0x7, 0x7f, 0x7c, 0x4, 0x9, 0x6, 0x8, 0x401, 0x0, 0xfff, 0x6, 0x0, 0x0, 0x9, 0xfffffffffffffffc, 0x1000, 0x3, 0xd05, 0x6, 0x9, 0x8, 0x3, 0x1, 0xffffffffffff8000, 0x0, 0xfffffffffffffff9, 0x80000001, 0xfff, 0x3, 0x4, 0x19e, 0x3, 0x1, 0x3, 0x7fffffff, 0x7, 0x94, 0x10001, 0xfffffffffffffffb, 0xf800000000000000, 0x1, 0x70f9ede, 0x8, 0x6, 0x1, 0x6, 0x0, 0x8, 0x4, 0x7, 0xfffffffffffffffd, 0x6, 0x1, 0x0, 0x3, 0x1, 0x100, 0x1, 0xbb41, 0x1, 0x2, 0x8, 0xe, 0x7f, 0xfffffffffffffffa, 0x7, 0x5, 0xffffffff80000000, 0xfffffffffffffffb, 0x565, 0xffff, 0x3ff, 0x7, 0x3, 0xc00000, 0x7fff, 0x391, 0x401, 0x1f, 0x2, 0x783, 0x5be6, 0x6, 0x7f, 0x6, 0x2, 0x200, 0x3, 0x1, 0xd4d, 0x3, 0x5, 0x9, 0xfff, 0x3f, 0xe2, 0x7103, 0x1, 0x8, 0x10000, 0x10001, 0x6, 0x9, 0x0, 0x6, 0x80000001, 0x8, 0xfffffffffffffffd, 0x4, 0x5, 0xfffffffffffffffb, 0x16a, 0x37, 0x5, 0x85df, 0x0, 0x100000001, 0x1, 0x80000001, 0xffffffff, 0x1, 0x9, 0xffffffff80000001, 0x1000, 0x4, 0x13, 0x1000000, 0x80000001, 0x5, 0x98, 0x4, 0x3038, 0x6, 0x7fffffff, 0x400, 0x7ff, 0x7, 0x10001, 0x9, 0x7f, 0x8, 0x490, 0x10000, 0x7, 0x9, 0x3, 0x1, 0x8, 0x63e3, 0x80000001, 0xb0, 0x5, 0x3, 0x3, 0x8, 0x26f, 0x1ff, 0x9651, 0x0, 0xffffffffffffffa8, 0x100, 0x1431, 0x37, 0x3, 0x7, 0x4, 0x4, 0x9, 0xc, 0xffffffff, 0x3, 0x81, 0x7fffffff, 0xffff, 0x40, 0xffffffff7fffffff, 0x1, 0x4, 0x1, 0x62, 0x9, 0x4, 0x1, 0x1f, 0x7, 0x7fff, 0xdcf3, 0x81, 0x8, 0x3, 0x101, 0x0, 0xfffffffffffffffc, 0x6, 0x4, 0x800, 0x100000000, 0x8, 0xcd7a, 0x6, 0x5, 0x884, 0x10001, 0x800, 0xffffffff80000000, 0x7, 0x8, 0x80000001, 0x80000000, 0x6, 0x4, 0x5, 0xffffffffe1228d48, 0x4, 0x8001, 0x86c, 0x7, 0x585e126f, 0x9, 0x3, 0x1ff, 0x8, 0x80, 0x3, 0x257, 0x56, 0x6, 0x6, 0x3, 0x800, 0x6, 0x6, 0x0, 0x7fff, 0x9, 0x4, 0xd1, 0x4cd46938, 0x7fff, 0x6, 0x9, 0x1000, 0x40, 0x2, 0x3, 0x6, 0x81, 0x2b4, 0x101, 0x56c2, 0x8, 0x1000, 0x5, 0x1000, 0x4, 0x5, 0x200, 0x6, 0x100000000, 0x0, 0xeb1c, 0x4, 0x4, 0x1, 0x5, 0x2a, 0x4c4, 0x6, 0x10000, 0x1, 0x5, 0x9, 0x8, 0x0, 0x81, 0x6, 0x2, 0x8, 0x8001, 0xffffffffffffffff, 0xff, 0x9, 0xfff, 0x1, 0x4, 0x8a6, 0x1df, 0x4c, 0x1, 0x7, 0x0, 0x2, 0xec4d, 0x80000000, 0x6, 0x80000001, 0x8, 0x7fff, 0x3704, 0x6, 0x0, 0x8, 0x4, 0x1f, 0x5, 0x8, 0x800, 0x6ac, 0x2, 0x1, 0x8, 0xffff, 0x100, 0x6, 0x0, 0x0, 0xdd2, 0x100, 0xff, 0x3, 0x8ca7, 0x8000, 0x8, 0x6, 0x400, 0x100000001, 0x3, 0x3, 0x9, 0xaa, 0x9e, 0x6, 0xfffffffffffffffc, 0x6a, 0x5, 0x2, 0x2, 0xffffffffffffffff, 0x100, 0xffff, 0xfff, 0x100000000, 0x7, 0x101, 0x61d7, 0x1ff, 0xfffffffffffffeb6, 0xf38, 0x2, 0x80000000, 0x36c4, 0x3, 0x1, 0x7f, 0x0, 0x6a2, 0x4, 0x3, 0x4, 0x1, 0x4a7, 0x40, 0x6, 0x0, 0x2, 0x1000, 0xed, 0x7d, 0x8aea, 0x1, 0x2497, 0x5, 0x40, 0xffffffff, 0x0, 0x78931d67, 0x3, 0x8, 0xffffffffffffff55, 0x4, 0x3ff, 0x7, 0x4, 0xa1, 0x1da, 0x3, 0x2, 0xb098, 0xf66, 0x2, 0x800, 0x0, 0x6a, 0x100000000, 0xffffffffffffffc0, 0xfffffffffffffffd, 0x8, 0x0, 0x1, 0x101, 0x6a5a, 0x401, 0x6, 0x2, 0x3, 0x5, 0x8, 0x80, 0x2, 0x81, 0x4, 0xc6a9, 0x0, 0x36b9, 0x0, 0x81, 0x9, 0x7, 0x6, 0xfffffffffffffffe, 0x9, 0x1, 0x4, 0x7f, 0x100000000, 0x7ff, 0x100, 0xffffffffffffff5e, 0xffffffff, 0x0, 0xfffffffffffffff8, 0x8a57, 0x1, 0x9, 0x2, 0x6, 0x2, 0x5, 0xfff, 0x0, 0xfffffffffffff000, 0x0, 0x4, 0x3, 0x4, 0x2, 0x4c, 0x3, 0xe08e, 0x6a4, 0x100000001, 0x400, 0x8, 0x7, 0xf9, 0xcbe9, 0x1ff, 0x2c, 0x2, 0x1, 0x8001, 0x1000, 0x100000001, 0x80000000, 0x7fffffff8, 0x6d, 0x2, 0x7, 0xce, 0xfff, 0x4, 0x10000, 0x0, 0xfffffffffffffff7, 0x3, 0xffff, 0xff, 0x9f0, 0x5, 0x6, 0x7cc7, 0x0, 0x9, 0x200, 0x2, 0x8000, 0x5, 0x3e, 0x3f, 0x5, 0x8, 0x10001, 0x9, 0x9, 0xf6, 0x9, 0x2, 0x5, 0x9000000000, 0x1, 0x8, 0x2, 0x7, 0x7, 0x4, 0x8, 0x80000001, 0x6, 0x401, 0x10000, 0x80000000, 0x4, 0x8e97, 0x1000, 0xfffffffffffffffc, 0x9, 0x9, 0xbb34, 0x3, 0x9, 0x6, 0x200, 0x5a72, 0x0, 0x0, 0x77, 0x5, 0x3f, 0x0, 0x10000, 0x400, 0x80000000, 0x3ff, 0x9, 0x1ff, 0x6, 0xe1, 0x7, 0x7, 0x4, 0x2, 0x9e, 0x7, 0x1ff, 0x5, 0x400, 0x6, 0x7, 0xc1aa, 0x80, 0x17b2023, 0x2, 0x7, 0x20, 0x7f, 0x8, 0x81, 0x6, 0x3, 0xfffffffffffffff9, 0xffff, 0x400, 0x20, 0x5, 0x2, 0x1, 0xb2, 0x10001, 0x20200000000000, 0x9, 0x0, 0x0, 0x2, 0xf30, 0x1, 0x8, 0xd8, 0x1, 0x8, 0x2, 0x18000000, 0x81, 0x0, 0x1, 0x80, 0x1, 0x0, 0x9ad, 0x7, 0x1, 0x8, 0x2, 0xffffffffffff0000, 0x9, 0x2, 0x0, 0xb159, 0x9, 0x0, 0x1f, 0x5522, 0x2, 0x3, 0x266b000000000, 0x200, 0x0, 0x8, 0xfffffffffffffffb, 0xc1, 0x0, 0x2, 0x4, 0x6, 0x1, 0x7ff, 0x4, 0x401, 0x8000, 0x9, 0x5c, 0x7, 0x4, 0xfffffffffffffffe, 0xcba0, 0x7, 0x2, 0x400, 0x5726, 0x40, 0x80000000, 0x100000001, 0xffffffff, 0xff, 0xfffffffffffffff3, 0x6, 0x2, 0xfffffffffffffff7, 0x2, 0x200, 0x3, 0x7, 0x5, 0x20, 0x2, 0x8000, 0x5, 0x1, 0x0, 0x1000, 0x7fff, 0x20, 0x6e9, 0xffffffffffffffff, 0x2, 0x9, 0xfffffffffffff801, 0x4, 0x404, 0x1, 0x8, 0x5, 0x4, 0x101, 0x1, 0x1, 0x1ff, 0x7, 0x9, 0x8, 0x3f, 0xfffffffffffff66e, 0x2, 0x4, 0x8001, 0xd10b, 0xfffffffffffffff9, 0x2, 0xff, 0x6, 0xad, 0x9, 0x80000000, 0x5, 0x2e440, 0x3, 0x1f, 0xffffffffffffff75, 0x7ff, 0x9, 0x5, 0x7, 0x1, 0xfff, 0x7, 0x1, 0x8, 0x4, 0x78aeff03, 0x24000000000, 0x4, 0x7, 0x4, 0x3, 0x2, 0x1, 0x4, 0x7f, 0x40, 0x2, 0x34, 0x100, 0xffffffffffff99f8, 0x1, 0x100000000, 0x3ff, 0x8, 0x6, 0x1ff, 0x46, 0xff, 0xe593, 0x357b, 0x9, 0x3, 0x5, 0x0, 0xfffffffffffffff7, 0xffffffff, 0x8001, 0x2, 0x100, 0x6, 0x1ff, 0xb194, 0x6, 0x1, 0x10000, 0x80000000, 0x100, 0x8001, 0x41, 0x7fff, 0x7, 0x7fff, 0xe7, 0x9, 0x1, 0xffff, 0x1, 0x4, 0x80000001, 0x1, 0x680f, 0x1, 0x3, 0x7, 0x3, 0x6, 0xfffffffffffff498, 0xffffffffecdab4e0, 0x80000001, 0xb015, 0x80, 0x9, 0x3, 0xa2, 0xffffffffffffff95, 0x80000000, 0x1, 0x80, 0x3f, 0x20, 0x2, 0x33, 0x4, 0x3, 0x5, 0x101, 0x6, 0x1000, 0x0, 0x5, 0x1, 0x2f, 0x8, 0x10000, 0x2, 0x2, 0x100000001, 0x2, 0x0, 0x3ff, 0x400, 0x9, 0x8001, 0xb3f0, 0x0, 0x3, 0xe4, 0xfc9, 0xffff, 0x8, 0x6, 0x411, 0x7fffffff, 0xffff, 0x1, 0x7b, 0x7f83, 0x1, 0x7, 0x7fff, 0x40, 0x486, 0x8000, 0x5ba4, 0x100000001, 0x659, 0x9, 0x9c9, 0x3, 0x59ab, 0x1, 0x0, 0x100, 0x7, 0x9, 0x2, 0xfff, 0x3ff, 0x9, 0x8, 0x1f, 0x0, 0x322, 0x80, 0x0, 0x101, 0xffffffff, 0x0, 0x59, 0x0, 0x2, 0x401, 0x0, 0x84, 0x7fffffff, 0x7, 0x8, 0x9, 0x400, 0xdeb, 0x4, 0x6, 0x6, 0x4, 0x1, 0x5, 0x2, 0x7ff, 0x9, 0x2, 0x200, 0x81, 0x200, 0x3ff, 0x8, 0x6, 0x5, 0xa25a, 0x10001, 0xffffffff, 0x0, 0x1518589e, 0x401, 0xfffffffffffffff7, 0x5, 0x5f0c, 0x7, 0x2, 0x3b, 0x3, 0x40, 0x0, 0x792cfe89, 0x80, 0x8, 0x0, 0xae, 0xfff, 0x6, 0x4, 0x6, 0x80000001, 0x4, 0x200, 0xf00a, 0x9274, 0x101, 0x10000, 0xfffffffffffffff9, 0x1, 0x3ff, 0x7, 0x10000, 0x1200000000000000, 0x3f, 0x8, 0x8001, 0x2, 0x10000, 0x4, 0x1, 0x8d, 0x7, 0x3ff, 0x7fffffff, 0x6, 0x20, 0x1e21, 0x0, 0x80, 0x9, 0xfe6e, 0x61cb7a0a, 0x1000, 0x0, 0x6, 0x7fffffff, 0x6, 0xba5, 0x800, 0x9, 0x9, 0x0, 0x9, 0x2, 0x81, 0x3, 0x100000001, 0xffffffffffff9fb6, 0x20000, 0x3, 0x1, 0x2, 0x10001, 0x477, 0x7fffffff, 0x100000001, 0x1, 0x6, 0x4cb9, 0x6, 0x10001, 0xab, 0x1c000000000000, 0x7, 0x68, 0x1, 0x7, 0x80000000, 0x6, 0x9, 0xffff, 0x6, 0x1, 0x4, 0x10001, 0x8, 0x5, 0x3, 0x3, 0x4, 0x7, 0x1, 0x4, 0x5, 0x3, 0x1, 0x0, 0xffffffffffffffc1, 0x4, 0xdd5, 0x20, 0x5, 0x8000, 0x8, 0x486, 0x5407, 0x200, 0xe64, 0x80, 0x8000, 0x3, 0x6, 0xbc, 0x4, 0x4, 0x7fff, 0x54, 0xffff, 0x4, 0x97, 0x1, 0x54, 0x2, 0x0, 0x4, 0x1, 0xfffffffffffffffc, 0x3, 0x6, 0x8, 0x1, 0x400, 0x80000000, 0x40000000000000, 0x0, 0x5, 0x8, 0x2, 0x7fff, 0x4, 0x80, 0x80, 0x400, 0x9, 0x100000001, 0x5, 0x2, 0xa1, 0x100000001, 0x5dfe, 0x401, 0xf49, 0x40, 0x3, 0x7, 0xfff, 0x7f, 0x699, 0x7, 0x3, 0x1, 0x6, 0x4, 0x6, 0xfffffffffffff5fc, 0x2, 0xfffffffffffffffb, 0x9, 0x3f, 0x9, 0x100, 0x7, 0xfffffffffffffffe, 0x1f, 0x8, 0x8, 0x0, 0x7f, 0x3, 0x5, 0x0, 0x7, 0x4, 0x800, 0x81, 0x800, 0xdb01, 0x6, 0x542, 0x0, 0x4, 0x137, 0x6, 0x9, 0x8, 0x100, 0x11e, 0x7f, 0x6, 0x5, 0x8, 0xfffffffffffffffd, 0x8, 0x1, 0x3, 0x5, 0x621, 0x87, 0x1, 0xa48, 0x81, 0x1, 0x6, 0x9, 0x0, 0xff, 0x7, 0x400, 0x1, 0x10001, 0x1, 0x8001, 0x4, 0x100000000, 0x7, 0x440212f2, 0x100000000, 0x87, 0x8, 0x6, 0x7, 0x4, 0x5, 0x8, 0xfffffffffffffff8, 0x4, 0x5a98, 0x0, 0xffffffffffff35b0, 0x9e1d, 0x0, 0xffff, 0x2, 0x1, 0x85, 0x4, 0x1, 0x4, 0x1, 0x3, 0x6, 0x7, 0x9, 0x8392, 0x26d, 0x3, 0x1f, 0x7, 0x7ff, 0x7f50990a, 0x1, 0x9127, 0x0, 0x81aa, 0xff, 0x0, 0x4, 0x0, 0x1, 0xfff, 0x401, 0x80000000, 0xffffffffffffffc0, 0x6, 0x3, 0x7fffffff, 0x55, 0x7, 0x9, 0x38af, 0x0, 0x2, 0x100000000, 0x72b, 0x1ff, 0xe9, 0x4, 0xe4c1, 0xe8, 0x400, 0x100, 0xff, 0x7, 0x8, 0x10001, 0x0, 0x8, 0x26, 0x4, 0x6, 0x8, 0xfffffffffffffeff, 0x79, 0x401, 0x1f, 0x2, 0x1, 0xa, 0x2, 0x3, 0x1ff, 0x2, 0x1, 0x800, 0x1000, 0x7ff, 0x0, 0x3, 0x1, 0x2, 0xb6ab695, 0x101, 0x1, 0x3f, 0xfffffffffffffffc, 0x4, 0x5, 0x4, 0x8001, 0x7, 0x10000, 0x1, 0x1, 0xdf4, 0xad, 0x9a78, 0x0, 0x0, 0xef4, 0x787, 0x7f58, 0x7fffffff, 0x0, 0x2, 0xdc, 0x9, 0x81, 0x485a, 0x4, 0x7, 0x100000001, 0x7ff0000000000, 0x101, 0x80000000, 0x72, 0xd51, 0x2, 0x5, 0xffffffff, 0x6, 0x3ad80000000, 0x13b7a71a, 0xf26, 0x4, 0x1448, 0x10000, 0x9, 0xfffffffffffffff7, 0x1, 0x101, 0x0, 0xd8, 0x5, 0x6, 0x264, 0x9c0e, 0x3, 0x40, 0x9, 0x7ff, 0x1, 0x1000, 0x5, 0x4, 0xffffffff80000000, 0x1f, 0x1, 0x3, 0x2, 0x401, 0x3f, 0x200, 0x7, 0x7, 0x1, 0x4, 0x9, 0x4, 0xffffffffffffffff, 0x7, 0x4a4, 0x7, 0x2, 0x8, 0x80000001, 0x40, 0xfff, 0x4, 0x100000001, 0x7f, 0x100000000, 0x4, 0xc8, 0x3c, 0x5, 0x81, 0x4, 0x7, 0x4, 0x6, 0x1, 0x7, 0x101, 0x1, 0x6, 0x3, 0x400, 0x8, 0x6, 0xf600, 0x9, 0x3800000, 0x8, 0xe1e1, 0xfff, 0x80000000, 0x7, 0x0, 0x3, 0x2, 0xffffffffffffff81, 0x401, 0xff, 0x8001, 0x5, 0x1ff, 0x100000000, 0xfffffffffffffff7, 0x3, 0x5c5, 0x6, 0x7000000000000000, 0x7ff, 0x7, 0x3a, 0x4, 0xfffffffffffffb28, 0xc0000000, 0x0, 0x4, 0x3, 0x200, 0x9, 0x3, 0x0, 0x100000000, 0x4, 0x7, 0x1f, 0x1, 0x1f59, 0x7, 0x4, 0x10000, 0x3, 0xd597, 0x0, 0x1f, 0x1, 0xfffffffffffffffc, 0x49, 0xfff, 0x9, 0x2, 0x6, 0x1e9, 0x800, 0x1, 0x10001, 0x9, 0x9, 0xfffffffffffffbff, 0x401, 0x2, 0x2, 0x9, 0x9, 0xc033, 0x635, 0x0, 0x1, 0x4, 0x3, 0x0, 0xa70f, 0x5fe32a0c, 0x8, 0x80000001, 0x89c, 0x83c, 0x57, 0x8001, 0x7, 0x6, 0x1, 0xfff, 0x8, 0x7, 0x7ce, 0x5, 0x5, 0x0, 0x7, 0x86, 0x100000001, 0x401, 0x80000000, 0x100000001, 0x3ff, 0x6, 0xe0, 0x0, 0x4, 0x66c, 0x200, 0x2, 0x3f, 0x100000001, 0x6, 0x4, 0x40, 0x7fffffff, 0x0, 0xb2, 0x3, 0xff, 0x6, 0x4, 0x89, 0x1ff, 0x40, 0x1, 0xaba, 0x6048, 0xed38, 0x10000, 0x18c1, 0x6ce, 0x0, 0x52c, 0x9, 0x2, 0x3, 0xffffffff, 0x7fffffff, 0x0, 0xffffffffffff7fff, 0x1, 0xfffffffffffffc01, 0x7fffffff, 0x5, 0x100000000, 0x3f, 0x7, 0x3f, 0x9, 0x20, 0xff, 0x5, 0xe28, 0x80000001, 0x4, 0x10000, 0x6, 0x3, 0x3, 0x800, 0x3f, 0x9, 0x2, 0x7, 0x1, 0xffffffffffffff89, 0x2, 0x7, 0x9, 0x7, 0x6, 0x2, 0x800, 0x8, 0x5, 0x0, 0x4, 0x1034, 0xffff, 0x4, 0x7, 0xfffffffffffffffe, 0x9, 0xff, 0x0, 0x800, 0x3, 0x87, 0x7f, 0x9, 0xc28, 0xfffffffffffffffb, 0x7, 0x6, 0x10001, 0x9, 0x7, 0xfbf9, 0x6, 0x9000000000000000, 0xfffffffffffffff7, 0x5, 0x8001, 0x8, 0xd43, 0xd4, 0x3, 0x0, 0x5, 0x9, 0x7, 0x6, 0x2, 0xffffffff, 0xdc, 0x7eb481fd, 0x100000000, 0x9, 0x9, 0x3, 0x8000000000000000, 0x0, 0x7fff, 0x28, 0x1, 0x1000, 0x0, 0xffffffff, 0x1f, 0x8001, 0x0, 0x9, 0x7, 0xffffffffffffff17, 0x933, 0x5, 0x80000000, 0xffff, 0xb682, 0x8, 0x3, 0x7, 0x8, 0x6000, 0x1, 0x8, 0x1, 0x8, 0x0, 0x1, 0x80000000, 0x800, 0x7d, 0x1, 0x4, 0x80, 0x8001, 0xfffffffffffffff7, 0x3ff, 0xfffffffeffffffff, 0xffffffffffffff8e, 0x7, 0x3, 0x5, 0x0, 0x4, 0x1, 0x1, 0x800, 0x9, 0x2, 0x6, 0x9a, 0x18000000, 0xfffffffffffffffa, 0x100000001, 0x2, 0xf8, 0x1, 0x3fe, 0x401, 0x6, 0x4, 0x80000001, 0xfffffffffffffffb, 0xdbc, 0x1ff, 0x0, 0x6, 0x1, 0x6, 0x2, 0x1, 0x94f, 0x3ff, 0x7fff, 0x2, 0x3, 0xe3, 0x3ff, 0x5, 0x1, 0x100, 0xa06b, 0x2, 0xff, 0x9, 0x7fffffff, 0x0, 0x4, 0x1000, 0x2, 0xb2, 0x7fff, 0x8000, 0x6, 0x400, 0x5, 0x0, 0x6, 0x2, 0x1, 0x3, 0x0, 0x4, 0xd4ee, 0x1, 0xf2b7, 0x80, 0x6, 0xfffffffffffffffe, 0x3, 0x800, 0x6, 0x0, 0x3, 0x0, 0x683, 0x27f, 0x7, 0x2, 0x101, 0x6, 0x8, 0x100, 0x0, 0x55, 0x7, 0x2, 0x1, 0xfff, 0x3, 0x0, 0xcff1, 0x3, 0xfffffffffffffffa, 0x6ef, 0x9, 0x101, 0x77, 0x7, 0x10000, 0x0, 0x4, 0x5b8, 0x59, 0xff, 0x0, 0x8, 0x8, 0x100000000, 0x7, 0x4, 0x7, 0x9, 0x1000, 0x9, 0x401, 0x2, 0xff, 0x2, 0x3, 0x0, 0x7ff, 0x4, 0x7fff, 0x7, 0x7ff, 0xf2bc, 0x1ff, 0x7, 0xfff, 0x100000000, 0x1ff, 0x10000, 0xfff, 0x1000, 0x5, 0x7, 0x80000000, 0x3, 0x200, 0x2, 0x200, 0x0, 0x0, 0x3, 0x4, 0x1, 0x0, 0xfffffffffffffffe, 0x3ff, 0x9, 0x200, 0x2, 0x4, 0x401, 0x100000000, 0x200, 0x640000000000, 0x6, 0xffffffff, 0x400, 0x4, 0x840, 0x1a82, 0xffffffff, 0x1, 0x27, 0x7, 0x1662, 0x4, 0x4ccf57e1, 0x9, 0x6, 0x80, 0x7f, 0x101, 0x5, 0x1ff, 0x4, 0xffff, 0x3, 0x1, 0x0, 0x9, 0x1f, 0x9, 0xce, 0xffffffffffffffff, 0xffffffffffffffff, 0xa58d, 0x8, 0xfffffffffffffffc, 0x9, 0x74, 0xd2d, 0x3, 0x80, 0x6, 0x3, 0x3000000000, 0x7, 0x6, 0x9, 0x6eb3, 0x0, 0xb40, 0x7e42, 0x6aa491f9, 0x7fffffff, 0xfffffffffffffffd, 0x8, 0xfffffffffffffffd, 0xff, 0x8000, 0x6, 0x8, 0x2, 0x9, 0x6, 0x196d, 0x2, 0xfffffffffffffff9, 0x3, 0x41, 0x8, 0x81, 0x8, 0x9bd, 0x4, 0x4, 0x9, 0x2, 0x2, 0x6, 0x3, 0x6, 0x2, 0xffffffffffffffff, 0xffffffffffffabe9, 0x9, 0x4, 0x5, 0x0, 0xfffffffffffff801, 0x1400000000000000, 0xfffffffffffffffd, 0x0, 0x1, 0xffffffff, 0x88, 0xf1, 0x5, 0x0, 0x2, 0x3, 0x6, 0x0, 0x3f2, 0x80000001, 0x1, 0x20, 0x3, 0x1ff, 0x6b058469, 0x8, 0x7, 0x40, 0x7, 0x3, 0xfffffffffffffff8, 0x0, 0x7, 0x800, 0x6, 0x4, 0xba4, 0xb265, 0x9, 0x5, 0xfffffffffffff000, 0xaad8, 0x6, 0x3, 0x3, 0x2, 0x10000, 0x3, 0x3f, 0x9, 0xfffffffffffffffb, 0x2, 0x101, 0x3, 0x100, 0x9, 0x0, 0x5, 0x4, 0x7f, 0x4, 0x40, 0x74, 0x9, 0x4, 0x69a3, 0x6c055954, 0x4, 0x7fffffff, 0x1, 0xffffffff, 0x8, 0x40, 0x1, 0x6, 0x3, 0xfff, 0x3, 0x800, 0x9, 0x9, 0xff, 0x29, 0xff, 0xfffffffffffffff8, 0x5a, 0x8, 0x10000, 0x7, 0x1, 0x2, 0x0, 0x8, 0x4, 0xc27, 0x8, 0x5, 0xfab, 0x400, 0x2, 0xff, 0x2, 0x7, 0x1, 0x4, 0x10000000000000, 0x5, 0x101, 0x9, 0x1, 0x1, 0x4, 0x7, 0x7, 0x8, 0xd817, 0x5ef4, 0x5, 0x1, 0x7fff, 0x8, 0x8, 0x8, 0x5, 0xfffffffffffffff9, 0xfffffffffffffffb, 0x2, 0x8, 0x6, 0x4, 0x0, 0x5, 0x100, 0x43e, 0x9, 0xff, 0x1, 0x9, 0x0, 0x81, 0xffffffff, 0x1000, 0xfffffffffffffffa, 0x8e84, 0x6, 0x3ff, 0x7, 0x99b, 0xef, 0x17, 0x1, 0x9, 0x2ec0, 0x2, 0xc50, 0x0, 0x5, 0x3, 0x35, 0x5, 0x7ff, 0x7, 0x3, 0x4000800000000, 0x0, 0x3, 0x44, 0x7, 0x6, 0xfffffffffffffbff, 0x3f, 0x100, 0xfffffffffffffffa, 0x8, 0x6, 0x8, 0x4, 0xfffffffffffff000, 0x100, 0xd3ab, 0x7, 0x1, 0x9, 0x9, 0xffffffff, 0x5, 0x1, 0x8, 0x8, 0x29b, 0x0, 0x0, 0x5, 0xa665, 0x1, 0xff, 0x9, 0x7ff, 0x4, 0xffffffffffff0000, 0x7, 0xe388, 0x100000000, 0x5d7, 0xfffffffffffffffc, 0x0, 0x3, 0x7, 0x800, 0x3, 0x1, 0xdd1, 0x2, 0x3, 0x800, 0x1000, 0x3, 0x8001, 0xffffffffffffff33, 0x8, 0x100000, 0x401, 0x7, 0xff, 0x7fffffff, 0x3, 0x2, 0x3ff, 0xffffffff, 0x7, 0x3, 0x32c, 0x9, 0x5, 0x2, 0x6af, 0x5, 0x3, 0x10001, 0x5, 0x3, 0x100000001, 0x3f, 0xfff, 0x2b, 0x8, 0x0, 0x8, 0x5, 0x2, 0x6, 0xfffffffffffffffa, 0x7fffffff, 0x6, 0x0, 0x7fffffff, 0x3, 0x81, 0x4, 0x6, 0x3, 0x7, 0x7, 0x1, 0x1000, 0x7, 0x0, 0x6, 0x9, 0x8, 0x3, 0x5, 0x0, 0xfffffffffffffff8, 0x9, 0x8000, 0x40e, 0xff75, 0x6, 0x559, 0xd407, 0x7, 0x3, 0x5, 0x101, 0xa3b, 0x1ed, 0xffffffffffff8001, 0x9, 0x7, 0x6, 0x10f, 0x4, 0x7, 0x100000000, 0x80000001, 0x1, 0xffffffffffff3021, 0x0, 0x20e, 0x1000, 0x4, 0x7, 0x2, 0x100000001, 0x8, 0xff, 0xd16d, 0x2, 0x7, 0x101, 0x7ff, 0xfffffffffffffff9, 0x9, 0x2, 0x8, 0x5, 0xc4e, 0x2, 0x5, 0x4, 0x2, 0xff, 0x9, 0x7f, 0xcc58, 0x2, 0x1, 0x1, 0x2, 0x100000001, 0x101, 0x7182a98e, 0xaf9, 0x8, 0xffffffffffff8001, 0x1, 0x8, 0xa7, 0x4, 0x343bd1e5, 0x1000, 0x47b, 0x10000, 0x8, 0x0, 0x0, 0xffffffffffffff67, 0xfffffffffffffffe, 0x100000000, 0x0, 0x81, 0xffff, 0xffffffff, 0xfff, 0x0, 0x8, 0x8, 0x0, 0x9, 0x401, 0xfff, 0xfff, 0x1, 0x236, 0x7f, 0x6, 0x4, 0x5, 0x8001, 0x5, 0x7ff, 0xfff, 0x4, 0x53, 0x100000000, 0xffffffffffffff01, 0x10000, 0x4, 0x1, 0x7, 0x5a6, 0x0, 0x7, 0x7fffffff, 0xbcc, 0x9, 0xfff, 0x401, 0x8001, 0x800, 0x404, 0xa134, 0x9, 0x40, 0x0, 0x8, 0x1, 0x8, 0x5, 0x1, 0x5, 0x0, 0x7ff, 0x3, 0x89cc, 0x4, 0x4, 0x2fad, 0x5, 0x0, 0x18be6905, 0x477a, 0x800, 0x80, 0x100, 0x800, 0x918e, 0x6, 0x8, 0x1, 0x81, 0xe8, 0x2, 0xfffffffffffffff9, 0x7, 0xffffffff00000001, 0xfffffffffffffffe, 0x4, 0x3, 0x0, 0x0, 0x9c0, 0x8, 0x10000, 0x7fc0000000, 0x4, 0x49e61e4f, 0x800, 0x9, 0x6, 0x6, 0x0, 0x9, 0x81, 0x6, 0x3, 0x7, 0x10001, 0x5, 0x9, 0x7fffffff, 0x0, 0x4, 0x80, 0x3ff, 0x1, 0x1, 0xba, 0x4, 0xffffffffffff8001, 0x0, 0x8, 0x8, 0x8, 0x100000000, 0xd5e, 0x2, 0x7, 0x9b, 0x3f, 0x5, 0x200, 0x4, 0x6756, 0x0, 0x2, 0x1000, 0x9, 0x6, 0x7, 0x1000000000, 0x0, 0x3, 0x8001, 0x5, 0x0, 0x0, 0x31, 0x9, 0x0, 0x7, 0x6, 0x5b, 0x8, 0x10000, 0x1f, 0xc00, 0x4, 0xfe, 0x66, 0x3, 0x7, 0x5, 0x1, 0x0, 0x7, 0x9, 0x4, 0xe9a, 0x0, 0x3f, 0x6, 0xa000000000000, 0x4, 0x4, 0x2, 0xe2, 0x6, 0x3, 0x0, 0x5, 0x10001, 0xa9, 0xbe53, 0x2, 0x5902, 0x401, 0x8, 0xff, 0x3, 0x2, 0x6, 0x0, 0x4, 0x8, 0x7, 0x8000, 0x5, 0xfffffffffffffe00, 0x7fff, 0x800, 0xa2, 0x3, 0x80000000, 0x362000, 0x7fffffff, 0x3, 0x3, 0x7, 0x6, 0x4, 0xc730, 0x6, 0x1ff, 0x8, 0x7, 0x4adbcc70, 0x5, 0x5, 0x809, 0x6, 0x200000000000, 0x200, 0x7ff, 0xfffffffffffff73e, 0x5, 0x98, 0x80000001, 0xc18, 0x5, 0x20, 0x0, 0x2e6, 0xfffffffffffffffe, 0x6, 0x7, 0x0, 0x80000000, 0xad6, 0x6, 0x8, 0x100, 0x5, 0x4, 0xfff, 0x0, 0x4, 0x9, 0x6, 0x2, 0x0, 0xfffffffffffffff9, 0x2, 0x36, 0x4, 0x400, 0x10000, 0x1, 0x3, 0x7fff, 0x49, 0x7, 0x7a5, 0x2, 0x8, 0xff, 0x9, 0x0, 0x1ee, 0x7b, 0x12, 0x0, 0x4, 0x6, 0x5, 0x3, 0x868b, 0x3c, 0x7ff, 0x101, 0x5, 0x2, 0x2, 0x4, 0x80000000, 0x0, 0x6, 0x1ff, 0x10001, 0xfffffffffffffffa, 0x8001, 0x9636, 0x8000, 0x4d8, 0x9, 0x5, 0x7, 0xffffffffffffff60, 0xf8d, 0x10000, 0xed70, 0x3, 0x6923, 0x4, 0x2f, 0x0, 0x5, 0x2b, 0x6, 0x100, 0x100, 0x9, 0x92, 0x80, 0x7fff, 0x9, 0x3, 0x7f, 0xffffffff, 0x6, 0x1, 0xb92, 0x8, 0xcd3e, 0x101, 0x7, 0x6, 0xfff, 0x46, 0x100000000, 0x4, 0x28c9, 0xfffffffffffffff7, 0x7ff, 0x5, 0x7, 0x9, 0xffffffffa46ddd53, 0x4, 0x3, 0x0, 0x670, 0x2, 0x1, 0x0, 0x0, 0x1000, 0x1, 0x4, 0x40, 0x5, 0x1f, 0x7f, 0x7fff, 0x2, 0x9, 0x6172, 0x101, 0x5787f8, 0x5, 0xffff, 0x74be, 0x9, 0x7, 0x3, 0x8000, 0xbcb, 0x1, 0x4, 0x6, 0x4, 0x3ff, 0x1, 0xce2, 0x80000000, 0x1, 0x5, 0x8, 0x5e4ea7e7, 0xfffffffffffffffa, 0x3, 0x463f4ed1, 0xacc, 0x6, 0x8b54, 0x0, 0x8, 0x10000, 0x1000, 0x0, 0x630, 0x2, 0x7fff, 0x89, 0x1, 0x1, 0x0, 0x6, 0x20, 0x81, 0xff, 0x3f, 0x1ff, 0x3, 0x7, 0x20, 0x8, 0x81, 0x8, 0x10000, 0x2, 0x40, 0x7fffffff, 0x80000000, 0x2, 0x10000, 0x7ff, 0x7, 0xfffffffffffffff9, 0x1, 0x7, 0x48, 0xffffffff, 0xfff, 0x2, 0x4, 0x743e, 0x6b22636a, 0xe7f5, 0x7ff, 0x1, 0x7, 0x8, 0xfffffffffffffff9, 0x7, 0x1, 0x81, 0xffffffff7fffffff, 0x100, 0xffffffffffffff7f, 0x2, 0x8, 0x7fff, 0x2, 0x7, 0x200, 0x1, 0x4, 0x12800, 0x8, 0x400, 0x0, 0x7, 0x401, 0x3f, 0x2, 0x1, 0x6, 0x2, 0x7, 0x6, 0x6, 0x628, 0x2, 0x48, 0x80000000, 0x7fff, 0x7, 0x4, 0x9, 0x6, 0x9, 0xffffffffffffff7f, 0x1, 0xa220, 0x5a, 0x80000001, 0x8, 0x6, 0x7fff, 0x5, 0x1, 0x3, 0x0, 0xffffffffffffffda, 0x1, 0x6, 0x80, 0x40, 0x0, 0x4cb, 0x6, 0x686, 0xffffffffffffffe9, 0x200, 0xc1, 0x100, 0x6, 0xffffffff, 0x0, 0x45, 0x0, 0x3, 0x2, 0xfffffffffffffffe, 0x2, 0x8, 0x7fff, 0x0, 0x4, 0x7, 0x20, 0x5, 0x7f, 0x8, 0x0, 0xb, 0x9, 0x8000, 0x9, 0x4, 0x5, 0x200, 0x8, 0x9, 0x0, 0x4, 0x7, 0x1, 0x1ff, 0x4, 0xfac9, 0x2, 0x9, 0x8e3b, 0x4, 0x3, 0x5, 0x5, 0x84b, 0x0, 0x2, 0x0, 0x7, 0x3, 0x3, 0x1000, 0x4, 0x7fffffff, 0x2, 0x6989, 0x6, 0x8, 0x81, 0x3, 0x7, 0x4, 0xfd4, 0x7fffffff, 0x6, 0xc7a, 0x7fffffff, 0x10000, 0x2, 0x7fffffff, 0x976, 0x9, 0x10000, 0x3f, 0x4, 0x9, 0x7f, 0x891, 0x80, 0x743, 0x80000000, 0x6, 0x80000001, 0x4e, 0xfffffffffffff000, 0x7, 0x8, 0x20, 0x5, 0x7, 0x4, 0x2, 0x200, 0xb, 0xfffffffffffffff7, 0x1, 0x80000001, 0x3d9, 0x5, 0x7, 0x8001, 0x6, 0x0, 0x1, 0x7, 0x67, 0x20, 0x800, 0x3, 0x3000000000, 0x1000, 0x100000000, 0x8000000000, 0x8, 0xfffffffffffffffe, 0x9, 0x200, 0x4, 0x3, 0x8, 0x5, 0xfffffffffffffffa, 0x8000, 0xbc9, 0x7ff, 0x3, 0x8bc, 0x408, 0x2, 0xffffffffffffffff, 0x9, 0x5, 0x8, 0x1, 0x1, 0x4108, 0xe08f, 0x800, 0x3f80000000, 0x9, 0x1, 0x3, 0x7ffa, 0x36a9, 0xfff, 0x5d, 0xffffffff, 0x3, 0x3, 0xffffffffffff7fff, 0xfff, 0x5, 0x7fff, 0x7, 0x7ff, 0x6, 0x2, 0x1, 0x81, 0x8, 0x7fff, 0x800, 0x0, 0x8001, 0x9, 0x7, 0x6, 0x100000000, 0x0, 0x401, 0x3, 0x40, 0x100000001, 0x9, 0x401, 0x896, 0x80000000, 0x2, 0x4, 0x0, 0x6, 0x4, 0x16b4, 0x80000001, 0x3, 0x1000, 0x6, 0x7, 0xd244, 0x9b7, 0x10000, 0x101, 0x5, 0x8a, 0x8, 0xff, 0x0, 0xffffffffffffffff, 0x5, 0xe08d5e2, 0x401, 0x3, 0x10000, 0x7, 0x20, 0x800, 0x80000000, 0xfffffffffffffffe, 0xffffffff, 0x7, 0xffc0000000, 0x1, 0x4, 0xc86, 0x0, 0x0, 0x5, 0x1, 0x8001, 0xa0000000000, 0x10000, 0xfffffffffffffffb, 0xd7cd, 0x7, 0x5, 0x7, 0x3, 0x6, 0x1, 0x81, 0x80000001, 0xd22, 0x401, 0x9, 0x5, 0x8, 0x68, 0x7d44, 0xcd9, 0x7f, 0x4, 0xf43, 0x3f, 0x80000000, 0x5, 0x0, 0x1, 0x6, 0x3, 0x8, 0x3, 0x0, 0x4, 0x3, 0x0, 0x1, 0x2, 0x80000000, 0x1000, 0x9, 0x7ff, 0xffff, 0x4, 0x1000, 0x81f, 0x0, 0x9, 0x8, 0x9, 0x41, 0xffffffffffff617b, 0x2, 0x30, 0x1ff, 0x8, 0x7, 0x401, 0x5f4cfb80, 0x7, 0xa19c183, 0x9, 0x3, 0x51a1, 0x20000000000, 0x1, 0x10001, 0x76, 0x80000000, 0x2, 0x9, 0x0, 0x400, 0x10, 0x2, 0x7ff, 0xfffffffffffffff9, 0x2, 0x8, 0x8001, 0x3f, 0x1, 0x3, 0x8000, 0x2b3, 0x4, 0x6, 0x4, 0x8001, 0x5, 0x4, 0x1, 0x7, 0xffffffff, 0x1ff000000, 0x5, 0x6, 0x9, 0xffffffffffffff7f, 0x10000, 0x4, 0xfffffffffffffff9, 0x4, 0x3, 0x200, 0x8, 0x2, 0xffff, 0x6, 0x0, 0x100, 0x100000000, 0x7, 0x5cf8, 0xffffffffffffffff, 0xfffffffffffffa92, 0x6, 0xbe5, 0x4e4, 0x9, 0x69a, 0x1072a6af, 0xfff, 0x80000000, 0x401, 0x1, 0x3, 0x7, 0x5, 0x8, 0x1, 0xfffffffffffff331, 0x7f, 0x6, 0x80, 0x4, 0x7fffffff, 0xffffffff80000000, 0x5f, 0x608, 0x3ff, 0x1, 0x101, 0x7fffffff, 0x5, 0x7, 0xf14, 0x75, 0x8000, 0xff, 0xfffffffffffffff7, 0x14000, 0x8, 0x0, 0x2, 0x9, 0x401, 0x5, 0x9, 0x10000000000000, 0xef, 0x6, 0x927, 0x7ad, 0x8, 0x4, 0x6, 0x8, 0x8, 0x1, 0x3f, 0x7, 0x5, 0xfffffffffffffffa, 0x10000, 0x10001, 0x2, 0x7fff, 0x5943, 0x3ff, 0x7, 0x8, 0x691f279, 0xd1, 0x9, 0x1, 0x3, 0x3, 0x5, 0x8, 0x5, 0x8000, 0x8, 0xf5, 0x0, 0x1, 0x8, 0x6, 0x7, 0x6, 0x1000, 0x34, 0xffffffffffffffff, 0x6, 0x5, 0x5e85, 0x6, 0xfffffffffffffffa, 0x130b, 0x1, 0xf85, 0xff, 0x3, 0x8, 0x8, 0x0, 0x8000, 0x800, 0xa9, 0xed, 0x100000000, 0x1, 0x7298cb19, 0x3ad, 0x5, 0x9, 0x7, 0xfe, 0x4, 0x3, 0x7f, 0x0, 0x1000, 0x7, 0x7fffffff, 0x3, 0x5, 0x4, 0x8000, 0x9, 0x80000001, 0x0, 0x7, 0xbfd, 0x6, 0x7, 0xffff, 0x1f, 0x7f, 0xffffffffffffffe1, 0x40, 0x2, 0x100000001, 0x9, 0x80, 0x8, 0x9325, 0x3, 0xf1c, 0x4, 0x2, 0x3, 0x3, 0xb5, 0x8001, 0xfffffffffffffffe, 0xfffffffffffffffc, 0x5, 0x1, 0x200, 0x7, 0x2, 0x7, 0x3, 0x9, 0x1, 0x0, 0x40, 0xca7c, 0x9, 0xfe77, 0x3, 0xc66e, 0x6, 0x26a7, 0x6f00, 0x6, 0x81, 0xf516, 0xcbb, 0x9, 0x0, 0x0, 0x5c7, 0x1, 0xfff, 0x5, 0x0, 0x739b, 0x4a94, 0x4788bec5, 0x80000000, 0x5, 0x2, 0x1, 0x7fff, 0x800, 0x3ff, 0x9a, 0x1, 0x7fffffff, 0x7, 0x81, 0x1ff, 0x9, 0x3, 0x6, 0x800, 0xffffffff, 0x1, 0x9e, 0x4a4, 0x7, 0x0, 0x81, 0x8bfe, 0x4, 0x6194000000000000, 0x4, 0x9, 0x0, 0x6, 0x10000, 0xdf4, 0x3, 0x2, 0x8, 0x4, 0x2, 0x8, 0x8, 0x7ff, 0xfffffffffffffc01, 0xa0b4, 0x2, 0x4ce, 0x1, 0xfffffffffffffff8, 0x15, 0x20, 0x810000000, 0x3, 0x5, 0x20, 0x7ff, 0x1020c38f, 0xffff, 0x4, 0x95, 0x1, 0x3fc, 0x20, 0x6, 0x1a9, 0x3, 0x2, 0x3f, 0x9edf, 0x8001, 0x0, 0x5, 0x3ff, 0x2, 0x5, 0x3, 0x8, 0x7fff, 0x7, 0x80, 0x20, 0xfff, 0x3, 0x8000, 0x7, 0x5, 0x200, 0x8, 0xffffffffffff7fff, 0x5, 0x6, 0x6, 0x6200000000000000, 0xfffffffffffffff9, 0xffffffff, 0x0, 0x6, 0x80, 0x1, 0x7, 0x4331, 0x1f, 0x4, 0x7fff, 0x6, 0xfffffffffffffffc, 0x1, 0x9, 0x6, 0x800, 0xfffffffffffff001, 0xffff, 0x4, 0xfffffffffffffffc, 0x8000, 0x0, 0x79d1, 0x7fff, 0x80000001, 0x1f, 0x3b24, 0xfffffffffffffffc, 0x9, 0x6, 0xb5, 0x2, 0x1f, 0xfff, 0x114, 0x80000000, 0x3ff, 0x6, 0x9, 0x5, 0x8, 0x6, 0xfffffffffffffff9, 0x8001, 0x0, 0x100000001, 0xca8, 0x5916aff3, 0x5, 0x8bb4, 0xffffffffffffffe0, 0xfff, 0x800, 0x1000, 0xffffffffffff7161, 0x6, 0x6, 0x592, 0xffffffffffffffc0, 0x0, 0x80, 0x80, 0xae5, 0x7fff, 0x9d94, 0x978, 0x8, 0x81, 0x0, 0x2, 0xffffffffffffffff, 0x29, 0x6d, 0xffffffffffffffc1, 0x9, 0x1, 0x10000, 0x0, 0x5, 0x1ff, 0x2, 0x8, 0x948e, 0xdb, 0x9, 0xe0a, 0x8, 0xce, 0x5, 0x7, 0x200000000, 0x1, 0x9, 0x6, 0x8, 0x6, 0x2, 0x607f, 0xffffffff7fffffff, 0x1, 0x80000000, 0x4190000000000000, 0x6, 0xc4, 0x8, 0x8, 0x1, 0xff, 0x8, 0xed2a, 0x4, 0x9, 0x5, 0xc0, 0x5, 0x7dc7c4ab, 0x7fffffff, 0x41a, 0x81, 0xffffffffffffffff, 0x9, 0x0, 0x4, 0x7, 0x1, 0x3, 0x4, 0x1, 0x9, 0x8000, 0x7, 0x100000000, 0x7, 0x6, 0x400, 0x0, 0xc3, 0x2, 0xffff, 0x1000, 0x2, 0x5, 0x9e74, 0x0, 0x6, 0x0, 0x8, 0x80000001, 0x9, 0x1000, 0x8, 0x915, 0x0, 0x7, 0x796, 0x3, 0x3, 0x81, 0x5, 0x0, 0x7, 0xfff, 0x5, 0x16, 0x140b, 0x1, 0x5a8, 0x8, 0x8, 0x3, 0x0, 0x2, 0x401, 0x9, 0xfffffffffffff647, 0x3f, 0x3, 0x1947, 0x1, 0x5, 0x40, 0x3af, 0x7, 0x6, 0x5, 0x7fffffff, 0x7, 0x10000, 0x1, 0x400, 0x1238, 0xfd18, 0xdb4, 0x0, 0xfffffffffffffffd, 0x4, 0x7, 0x8, 0xffffffffffffffe0, 0x0, 0x5, 0x10001, 0x81, 0x6, 0x2, 0xa7bd, 0x6, 0x7, 0x800, 0xfff, 0x4, 0xffffffffffffed9c, 0xb6e, 0x1000, 0x7, 0x1, 0x3f, 0x7, 0x0, 0x6, 0x3f, 0x8, 0x6, 0x7, 0x3, 0x6, 0x10000, 0x8c54, 0x3ca9, 0x5, 0x271e0000000000, 0x8528, 0x1c90ef10, 0x4, 0xffff, 0x4, 0x831, 0x5, 0xfffffffffffffffa, 0x80000001, 0xc9, 0x25082570, 0xfffffffffffffffe, 0x31, 0x1f, 0x42051db0, 0xefd, 0x1, 0x4f0, 0x40, 0x4de, 0x5, 0x1, 0x6, 0x0, 0x0, 0x1, 0x0, 0x2, 0x7, 0x0, 0xc66, 0x9, 0x100, 0x6, 0x9, 0x1, 0xfffffffffffffffb, 0x4, 0x101, 0x9, 0x100000000000, 0x9, 0x400, 0x7, 0x7, 0x4, 0x101, 0x4, 0x8, 0x8, 0x0, 0x5, 0x626, 0x0, 0x7, 0x80000000, 0x7, 0x1f, 0x2, 0x6, 0x1, 0x8, 0x5, 0x4, 0x4, 0x2, 0x2, 0x5, 0x2000000, 0x9, 0x8, 0x0, 0xb, 0xfffffffffffff001, 0x2, 0x7, 0x3, 0x6, 0x5, 0x40, 0x81, 0xfffffffffffffffd, 0x6, 0x5, 0x400, 0x800, 0xbf9, 0x10000, 0x3, 0x200, 0x2, 0xffffffff, 0x0, 0x1a, 0xffffffff, 0x2, 0xef, 0x100000000, 0x1, 0x80, 0x6, 0x0, 0x900000000, 0x5, 0xffffffffffffff89, 0x3, 0x1, 0xffff, 0x38, 0x200, 0x8, 0x7fff, 0x6, 0x14f5b9bf, 0x8, 0x7, 0x6, 0x4, 0x8000, 0x3, 0x4, 0x1ff, 0xe39, 0x1, 0x35bdaa8, 0x1, 0x1, 0x0, 0x5, 0x1, 0x9, 0x800, 0x8489, 0x7fffffff, 0x1d4, 0x9, 0xa9, 0x10000, 0x3, 0x3f, 0x80000001, 0x4, 0xfffffffffffff578, 0x2, 0x5, 0x8, 0x7f, 0x9, 0x4, 0x78f055e0, 0x5, 0x6, 0x5, 0x7, 0x2, 0x315, 0xfff, 0x1, 0x80, 0x0, 0x3, 0x6, 0x933a, 0x7, 0x5, 0x7, 0x7123, 0x2, 0x0, 0x81, 0xfffffffffffffe00, 0x1, 0x1, 0x39, 0x8, 0x0, 0x9, 0x20, 0x2, 0x6, 0x9, 0x4, 0x200, 0x9, 0x5, 0x3, 0x5, 0x19, 0x7fff, 0x7, 0x8, 0x7, 0x7, 0x1, 0xff, 0x7fff, 0x2, 0x4, 0x3ffc000, 0x63, 0x9b, 0x75c3, 0x3230, 0x8, 0x81, 0x9, 0x3f, 0x9, 0x8, 0x8000, 0x1, 0xfffffffffffffffb, 0xffffffffffffffff, 0xad, 0x800, 0x4ea015c7, 0x7, 0xffffffff00000000, 0x5, 0x8000, 0x7ff, 0x1, 0x0, 0xd26f, 0x23a, 0x4fbf, 0x1, 0xffffffffffffffff, 0x9, 0x400000000000000, 0xfff, 0x200, 0x3, 0x6, 0xe1, 0x7, 0xffff, 0x9, 0x1cb, 0x1f, 0xfffffffffffffffb, 0xd67e, 0x6, 0xfffffffffffffb37, 0x8b0f, 0x9, 0x81, 0x6, 0x3, 0x80000000, 0x8, 0x3c6, 0x80, 0x100000000, 0xfeb, 0xf106, 0x100000000, 0x1cc, 0x8001, 0x30000000000, 0xffff, 0x5, 0x9, 0x7, 0x778, 0x80, 0x10001, 0xd3, 0x57e, 0x0, 0x3, 0x81, 0xcfd4, 0x297f, 0x101, 0xfffffffffffffffb, 0x101, 0x7, 0xffffffffffffff7f, 0x7ff, 0x59b0, 0x6f, 0xf7, 0xfffffffffffffff9, 0xe0, 0x9, 0x1, 0x55f1, 0x0, 0x1, 0xd3, 0x7, 0x6, 0xffffffff, 0x7f, 0xfff, 0x3, 0x4, 0x7fff, 0x100000000, 0x5, 0x8, 0x8, 0x6, 0x9], "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"}}) 20:36:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1274) [ 400.605202] block nbd0: NBD_DISCONNECT [ 400.637149] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 400.645550] block nbd0: Device being setup by another task [ 400.674030] block nbd0: Disconnected due to user request. 20:36:00 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x1269) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 400.697520] block nbd0: Device being setup by another task 20:36:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5421) 20:36:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = socket(0x9, 0x6, 0x2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000002c0)=0x2, 0xfffffffffffffe6f) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x6}, 0x1) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000240)={@mcast1, 0x64, r2}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000280)=[{0x3, 0x7}, {0xf, 0x6}, {0x8, 0x2}], 0x3) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000080)={'vlan0\x00', {0x2, 0x4e24, @multicast2}}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0)=0x9, 0x4) [ 400.749698] block nbd0: NBD_DISCONNECT [ 400.753673] block nbd0: Send disconnect failed -6 [ 400.771930] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:00 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)="786673ff", &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 400.833692] block nbd0: Device being setup by another task [ 400.859840] block nbd0: shutting down sockets [ 400.914688] block nbd0: NBD_DISCONNECT 20:36:00 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x40049409) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40049409) [ 400.944559] IPVS: ftp: loaded support on port[0] = 21 [ 401.017157] block nbd0: NBD_DISCONNECT [ 401.030823] block nbd0: Device being setup by another task 20:36:00 executing program 5: stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r0=>0x0}) quotactl(0x6, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000140)="71812f5cb3e7569d19fec9f9ea0acf8f7066940d473890f1c1103aec22937390d2b14b0b4225c1ee7dc96d99c659ffef82631832a8fe7c2b28d145312b6864447f1e0f19ebf2") r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000001c0)={<r2=>0xffffffffffffffff}, 0x80000) write$P9_RSTATFS(r2, &(0x7f0000000200)={0x43, 0x9, 0x1, {0xdc, 0xe02, 0xffff, 0x0, 0x401, 0x5, 0x10001, 0xbe, 0x9c0a}}, 0x43) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) [ 401.080783] block nbd0: Disconnected due to user request. [ 401.098567] block nbd0: shutting down sockets 20:36:01 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x80081270) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:01 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)="786673c0", &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 401.220447] block nbd0: NBD_DISCONNECT [ 401.300457] block nbd0: Disconnected due to user request. [ 401.315165] block nbd0: shutting down sockets [ 402.881722] bridge0: port 1(bridge_slave_0) entered blocking state [ 402.888133] bridge0: port 1(bridge_slave_0) entered disabled state [ 402.895085] device bridge_slave_0 entered promiscuous mode [ 402.918717] device bridge_slave_1 left promiscuous mode [ 402.924223] bridge0: port 2(bridge_slave_1) entered disabled state [ 402.979091] device bridge_slave_0 left promiscuous mode [ 402.984532] bridge0: port 1(bridge_slave_0) entered disabled state [ 404.778436] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 404.822235] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 404.893235] bond0 (unregistering): Released all slaves [ 404.943787] bridge0: port 2(bridge_slave_1) entered blocking state [ 404.950229] bridge0: port 2(bridge_slave_1) entered disabled state [ 404.957106] device bridge_slave_1 entered promiscuous mode [ 404.988981] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 405.016275] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 405.096622] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 405.144802] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 405.357698] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 405.365469] team0: Port device team_slave_0 added [ 405.409883] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 405.417255] team0: Port device team_slave_1 added [ 405.462626] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 405.509704] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 405.558014] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 405.565256] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 405.581929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 405.618998] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 405.626109] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 405.643212] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 406.106406] bridge0: port 2(bridge_slave_1) entered blocking state [ 406.112889] bridge0: port 2(bridge_slave_1) entered forwarding state [ 406.119600] bridge0: port 1(bridge_slave_0) entered blocking state [ 406.125966] bridge0: port 1(bridge_slave_0) entered forwarding state [ 406.134605] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 407.038543] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 407.271159] 8021q: adding VLAN 0 to HW filter on device bond0 [ 407.362171] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 407.456195] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 407.462444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 407.470600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 407.560750] 8021q: adding VLAN 0 to HW filter on device team0 20:36:07 executing program 5: lsetxattr$trusted_overlay_redirect(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='trusted.overlay.redirect\x00', &(0x7f00000000c0)='./file0\x00', 0x8, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, <r1=>0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000180)=""/201, 0xc9}, {&(0x7f0000000280)=""/44, 0x2c}, {&(0x7f00000002c0)=""/174, 0xae}], 0x3, &(0x7f00000003c0)=""/51, 0x33, 0x47c9}, 0x2000) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 20:36:07 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x40101283) 20:36:07 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x2) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:07 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:07 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_persistent(0x16, r1, r2) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) pipe2(&(0x7f0000000480)={<r4=>0xffffffffffffffff}, 0x4000) getpeername$packet(r4, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000440)=0x14) write$P9_RREADLINK(r3, &(0x7f0000000200)=ANY=[], 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xfffffffffffffffb) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000340)=ANY=[]) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000180)="e13ec6a6ada48157e0a10426ba4c67e36450a653066db185b1969db34529e24375c046beec46d52a8fe99c8cfefa51507a74fac6f9389e53", 0x38) 20:36:07 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3f, 0x40000) ioctl$SCSI_IOCTL_GET_PCI(r2, 0x5387, &(0x7f0000000080)) [ 408.165514] block nbd5: NBD_DISCONNECT [ 408.176237] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 408.189287] block nbd0: Receive control failed (result -22) [ 408.192837] block nbd5: NBD_DISCONNECT [ 408.205674] block nbd0: Device being setup by another task 20:36:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) [ 408.226435] block nbd0: Device being setup by another task 20:36:08 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9473, 0x8000) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000080)=""/57) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) [ 408.274818] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:08 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1265) 20:36:08 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x40000) r2 = dup2(r1, r1) r3 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000080)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000001c0)={r4, @loopback, @rand_addr=0x1}, 0xc) r5 = getuid() ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000200)) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000040)={0x3, 0x1f, r3, 0x7, r5, 0x3, 0xff, 0x2000000000000000}) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:36:08 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab07) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 408.360716] block nbd0: NBD_DISCONNECT [ 408.370848] block nbd0: Send disconnect failed -6 [ 408.447479] block nbd0: shutting down sockets [ 408.463046] block nbd0: Device being setup by another task [ 408.487530] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1260) 20:36:08 executing program 5: syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) fsetxattr$trusted_overlay_upper(r3, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000080)={0x0, 0xfb, 0x10d, 0x6, 0x1000, "543e2ccdfe12386112d2b632c38335cf", "4ab63f16e04dace18213b5bb3f81a738e9101ae0839e673f2a0bf2431d7e611b223b60a82631a23045cd2c756df9e166b0409b090ffa312b417744a9e9a8e7caa2d06d6d3dd9be12b572120255d3ecdc42be664dbfb3f0da67f2de645b7de93e5d163140291e2ebfd23706f6ed152596bfbb763a12ed3cdc0bb7a448eecbb19ab453cbf27e664c4bf90b3baccf52251e78a03a99d41860918c86b64162f05c39b763a2d3aa1332b6a59322028014bb420702b7be6a9b084f28d52d7e976d093a5bd46c675fdad9d0f5268ca540a32ae921f579a79231e19916c354c2ff7f2f789d888eeb3088a2c9409b7fb2677aed828bd3999d0a2ebaaa"}, 0x10d, 0x2) [ 408.514084] block nbd0: Device being setup by another task [ 408.525711] block nbd0: Receive control failed (result -22) 20:36:08 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab05) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 408.562805] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 408.570548] block nbd0: Device being setup by another task 20:36:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070ca) [ 408.679313] block nbd0: Device being setup by another task [ 408.685131] block nbd0: NBD_DISCONNECT [ 408.689721] block nbd0: Send disconnect failed -6 [ 408.709109] block nbd0: Device being setup by another task [ 408.758940] block nbd0: NBD_DISCONNECT [ 408.762896] block nbd0: Send disconnect failed -6 [ 408.814780] block nbd0: shutting down sockets 20:36:08 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) pipe(&(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000240)={0x0, <r3=>0x0}) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100)={0x20}, &(0x7f0000000140)={0x8}, &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 20:36:08 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)="7866730e", &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1269) 20:36:08 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x401870c8) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:08 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x100, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000000c0)=0x2) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0xfffffffffffffffc) syz_open_pts(r0, 0x0) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000180)) write$P9_RREADLINK(r1, &(0x7f0000000280)=ANY=[@ANYRES32=r0, @ANYRES64=r0, @ANYRESOCT=r1, @ANYRES16=r0, @ANYRESOCT=r0, @ANYRES32=r0, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES64=r1]], 0x3f2) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:08 executing program 5: r0 = dup(0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000040)={0x3f, 0x2, 0x81}) geteuid() ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)={{0x4, 0x9}, 0x1, 0x0, 0x4, {0x3f, 0x6}, 0x3, 0x7}) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 20:36:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cb) [ 409.103244] block nbd0: NBD_DISCONNECT [ 409.118797] block nbd0: Send disconnect failed -6 20:36:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x2000000000003fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) [ 409.164189] block nbd0: Device being setup by another task [ 409.173896] block nbd0: Device being setup by another task [ 409.203419] block nbd0: Disconnected due to user request. 20:36:09 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x1262) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:09 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0045878) 20:36:09 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x100) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x7fff) listen(r1, 0x5) getsockopt$inet_dccp_buf(r1, 0x21, 0x8e, &(0x7f0000000080)=""/40, &(0x7f00000000c0)=0x28) 20:36:09 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) pipe(&(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000240)={0x0, <r3=>0x0}) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100)={0x20}, &(0x7f0000000140)={0x8}, &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 20:36:09 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1278) [ 409.377939] block nbd0: Device being setup by another task [ 409.401534] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 409.448634] block nbd0: shutting down sockets [ 409.465334] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 409.522038] block nbd5: NBD_DISCONNECT 20:36:09 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x1274) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:09 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401870c8) [ 409.543832] block nbd5: NBD_DISCONNECT [ 409.592329] block nbd0: Receive control failed (result -22) [ 409.649998] block nbd0: Device being setup by another task [ 409.669474] block nbd0: Device being setup by another task [ 409.709088] block nbd0: shutting down sockets 20:36:09 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) r1 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhci\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f00000000c0)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) ioctl$RTC_IRQP_READ(r2, 0x8008700b, &(0x7f0000000040)) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000300)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYPTR=&(0x7f0000000380)=ANY=[@ANYRESHEX=r0, @ANYRESHEX], @ANYRES16=r0, @ANYRESOCT=r0]]) 20:36:09 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x8800, 0x15) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=<r2=>0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000140)={{0xa, 0x7, 0x40df, 0x9, '\x00', 0x4}, 0x6, 0x0, 0x5, r2, 0xa, 0x3, 'syz1\x00', &(0x7f00000000c0)=[']security\x00', '-ppp0[$-vmnet0{]trusted\x00', '\x00', 'proc]\x00', '/dev/nbd#\x00', '\'\x00', '\x00', '.)!bdevmime_type@wlan1\x00', 'vmnet1mime_type\x00', ',\x00'], 0x5f, [], [0xbfd9, 0x7ff, 0x0, 0xfffffffffffffff9]}) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:09 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) pipe(&(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000240)={0x0, <r3=>0x0}) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100)={0x20}, &(0x7f0000000140)={0x8}, &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 20:36:09 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab0a) 20:36:09 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xc0101282) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 410.021808] block nbd0: Device being setup by another task [ 410.037541] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 410.046243] block nbd0: NBD_DISCONNECT [ 410.058958] block nbd0: Send disconnect failed -6 20:36:09 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127b) [ 410.069169] block nbd0: Device being setup by another task [ 410.078671] block nbd0: Disconnected due to user request. [ 410.085036] block nbd0: NBD_DISCONNECT [ 410.092536] block nbd0: Send disconnect failed -6 20:36:10 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xc0045878) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x6, 0xa00) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000080)={0x0, 0xd3}) [ 410.140303] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:10 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1268) 20:36:10 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) pipe(&(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000240)={0x0, <r3=>0x0}) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100)={0x20}, &(0x7f0000000140)={0x8}, &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 20:36:10 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 410.282795] block nbd0: NBD_DISCONNECT [ 410.312396] block nbd0: Device being setup by another task [ 410.333172] block nbd0: NBD_DISCONNECT [ 410.355896] block nbd0: Send disconnect failed -6 [ 410.361089] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 410.386574] block nbd0: Disconnected due to user request. [ 410.419746] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = accept(0xffffffffffffffff, &(0x7f0000000080)=@hci, &(0x7f0000000100)=0x80) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x20d, 0x4, 0x7ff, <r2=>0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e23, 0x4, @local, 0x8}}, 0x3, 0xee7e}, 0x90) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0x20000) 20:36:10 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070c9) 20:36:10 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x80081272) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:10 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfsL', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:10 executing program 4: mknod(&(0x7f0000000140)='./file0\x00', 0x1000, 0x56f) r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x2, 0x0) ioctl$UI_SET_FFBIT(r0, 0x4004556b, 0x4d) r1 = socket$can_raw(0x1d, 0x3, 0x1) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000180)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r2, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r2, 0x541f, 0xfffffffffffffffe) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:10 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) pipe(&(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000240)={0x0, <r3=>0x0}) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100)={0x20}, &(0x7f0000000140)={0x8}, &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 410.895835] block nbd0: NBD_DISCONNECT [ 410.907385] block nbd0: NBD_DISCONNECT 20:36:10 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab09) 20:36:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) ioctl$NBD_CLEAR_QUE(r0, 0xab05) [ 410.965428] block nbd0: Device being setup by another task 20:36:10 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) pipe(&(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000240)={0x0, <r3=>0x0}) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100)={0x20}, &(0x7f0000000140)={0x8}, &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 411.058909] block nbd0: NBD_DISCONNECT [ 411.066597] block nbd0: Send disconnect failed -6 [ 411.095091] block nbd0: NBD_DISCONNECT 20:36:10 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1276) [ 411.109972] block nbd0: Send disconnect failed -6 20:36:11 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x401070ca) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:11 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfsz', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x240, 0x0) mq_timedsend(r2, &(0x7f0000000100)="b0f29dbf960083ea13b8f13af223ab9b9007ade614aed3c2d36a2c9aea8b34d0f55ebaa217fc8b0aa83accb62a330a80eec6fbad59ea2f5e940798de19e49c7e6a9d5b82ff6dca01a42f2177547e33c80ca7d4d82d241b6bdec9eb4ae100f85f278dfae19b1dd7", 0x67, 0x7f, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000080)={'syz_tun\x00', {0x2, 0x4e23, @local}}) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) [ 411.194170] block nbd0: Disconnected due to user request. 20:36:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127e) [ 411.263602] block nbd0: Device being setup by another task [ 411.302954] block nbd0: NBD_DISCONNECT 20:36:11 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) pipe(&(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000240)={0x0, <r3=>0x0}) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100)={0x20}, &(0x7f0000000140)={0x8}, &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 411.323760] block nbd0: Send disconnect failed -6 [ 411.336568] block nbd0: Device being setup by another task 20:36:11 executing program 5: pipe2(&(0x7f00000000c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4000) ioctl$NBD_CLEAR_QUE(r1, 0xab05) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0) close(r3) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r3, 0xc0045520, &(0x7f0000000180)=0x100000007) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000080)={0x0, 0x2, 0x80, 0x2, 0x200}) socketpair(0x15, 0x801, 0x9, &(0x7f0000000100)) [ 411.470203] block nbd0: NBD_DISCONNECT [ 411.476815] block nbd0: NBD_DISCONNECT 20:36:11 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)="78667316", &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125d) 20:36:11 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) pipe(&(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000240)={0x0, <r3=>0x0}) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100)={0x20}, &(0x7f0000000140)={0x8}, &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 20:36:11 executing program 5: socketpair(0x10, 0x7, 0x2, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$UI_GET_SYSNAME(r0, 0x8040552c, &(0x7f0000000040)) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab08) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'bridge0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x3, 0x6, [0x200, 0x1ff, 0x40, 0xab, 0x5, 0xa2, 0x0, 0x87a, 0x0]}}) 20:36:11 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x8002) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:11 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x1267) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127d) 20:36:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x8000004) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = dup3(r0, r0, 0x80000) write$binfmt_misc(r1, &(0x7f0000000040)={'syz0', "af8dfbe2b84a7d18994a584f46ad8ac8c7973db7f55fb817f2b262ee0acfc480cafed16c690930b7a26a75827b16de51888779af9b621f04260e436e6f9722a55787346e6d34ac6047a0b5126ca7291501"}, 0x55) [ 411.876473] block nbd0: Device being setup by another task [ 411.929390] block nbd0: shutting down sockets 20:36:11 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) pipe(&(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000240)={0x0, <r3=>0x0}) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100)={0x20}, &(0x7f0000000140)={0x8}, &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 20:36:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0101282) [ 411.969044] block nbd5: NBD_DISCONNECT [ 411.988844] block nbd5: NBD_DISCONNECT 20:36:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0x7f, 0x4) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:11 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab06) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:11 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 412.105659] block nbd0: NBD_DISCONNECT 20:36:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab00) 20:36:12 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x121101, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="360000004a66a51beb16b4a12859f2864a5d1498703e2ab81f2b7626d6c86b29906665647560ba7c88720ec1bce1fd63713e9f38f63f2fd51640aa8ca8331d7fd60bfe62a3678eccd3d4bb607b7e52138623660da931046f40615c00da8f4e44c9a6d31a3e7650efb75396d5932d3fb58bde6eb02e95e6caa2fcaa6eab3f2e796cad1a9584fd247da39f6c397d9c25ac2d814356e1859b100937a1ebe45e6fd9424870d77c43439ccfe0fb63b02663b30928cd9149193b1282ad481d21463a0fa4b02f68cbbe3a5a8c337e69a08fa31539015ed2e5a1fc9545c0959e992f441f362b7411"], &(0x7f00000000c0)=0x3e) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x3}, &(0x7f0000000140)=0x8) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) syz_open_dev$ndb(&(0x7f0000000180)='/dev/nbd#\x00', 0x0, 0x0) [ 412.170057] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 412.179740] block nbd0: Device being setup by another task [ 412.218592] block nbd0: Disconnected due to user request. [ 412.224177] block nbd0: shutting down sockets 20:36:12 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x1268) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 412.268749] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 412.305306] block nbd0: NBD_DISCONNECT [ 412.319969] block nbd0: NBD_DISCONNECT [ 412.379009] block nbd0: Device being setup by another task [ 412.448768] block nbd0: shutting down sockets 20:36:12 executing program 4: syz_emit_ethernet(0x112, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)={0x0, 0x2, [0x831, 0x44c, 0x10d, 0x56]}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x3, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00000000c0)={0x1, 0x2}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x3, 0x2000) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00000003c0)=""/191) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000140)={r1}) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1262) 20:36:12 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) pipe(&(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000240)={0x0, <r3=>0x0}) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100)={0x20}, &(0x7f0000000140)={0x8}, &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 20:36:12 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\v', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:12 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x80, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x7f, 0x0) write$9p(r1, &(0x7f00000000c0)="da0e2ce176958c764312d088", 0xc) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:12 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x401870cc) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 412.752992] block nbd0: NBD_DISCONNECT 20:36:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc020660b) [ 412.778794] block nbd0: NBD_DISCONNECT [ 412.795916] block nbd0: Device being setup by another task 20:36:12 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:12 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x80, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000180)={'veth0\x00', &(0x7f0000000140)=@ethtool_sset_info={0x37, 0x3, 0x2, [0x1, 0x5, 0x4]}}) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) socket(0x4, 0xa, 0x8001) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:12 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) pipe(&(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000240)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 20:36:12 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\'', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 412.878977] block nbd0: Disconnected due to user request. [ 412.884592] block nbd0: shutting down sockets 20:36:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1263) 20:36:12 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x5421) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 413.013012] block nbd0: NBD_DISCONNECT 20:36:12 executing program 5: fanotify_init(0x5, 0x80400) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x88c0) sendmsg$rds(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/148, 0x94}, {&(0x7f0000000180)=""/174, 0xae}], 0x2, 0x0, 0x0, 0x10}, 0x800) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 20:36:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1264) 20:36:13 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) pipe(&(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000240)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 413.144676] block nbd0: Device being setup by another task 20:36:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab02) 20:36:13 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 413.198721] block nbd0: shutting down sockets [ 413.205146] block nbd0: NBD_DISCONNECT [ 413.227126] block nbd0: NBD_DISCONNECT 20:36:13 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xc0189436) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:13 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x410000) setsockopt$inet6_int(r1, 0x29, 0x7e, &(0x7f0000000080)=0x1000000000000000, 0x4) [ 413.377362] block nbd0: NBD_DISCONNECT [ 413.386455] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 413.410831] block nbd0: Device being setup by another task [ 413.424460] block nbd0: NBD_DISCONNECT [ 413.440157] block nbd0: Send disconnect failed -6 [ 413.454456] block nbd0: Disconnected due to user request. [ 413.472316] block nbd0: shutting down sockets [ 413.477955] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:13 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x20}, 0x7000000000}, @in={0x2, 0x4e21, @local}], 0x2c) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) lstat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, <r2=>0x0}) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f0000000180)='./file0\x00', 0x932, 0x8, &(0x7f00000006c0)=[{&(0x7f0000000280)="dd0f59976b65e584929be36a428cbc71a42915f497cfa8d9e04ed302ac6f68d3fe197cd201789bbae62f44d213c123b3c9b91548eb80bcca839f884c1903951953e04ef1aac958c32903c95b7697487505ac3f7cc9fa69c13cb9405210a975641623b4891a6ef66cbeaf79a8cf474b71a875186b5cf507c010c13d5e7f961bdc9598e9147c075a3ba163e7611024a2e93460b1bc0f1ecc92a901087d149c2d2c1c37496e2e99c76d67ae13636b32fc10a497ba898349fb25b2c80dcc2b4e571d2d61d683492362373c7f04ae61340c8fc98170ff33f4f521d804a2d68095f243d7f1aa40", 0xe4, 0xd4e}, {&(0x7f0000000380)="a22d47e54a44ce8930905b02906c8de6447e7716fe12ccbfb19a9f169c1dabdc3f60b2a2dbdd99ae618b308dba5f74d79c99432bac64d730b44b58f3f1c27c10796c89c3f27aa6271befe7db62b1fb6d1773ff5636fce7c2f806b5c339ce9e55479a2aa440bb914ac3aae8326be83e82f856b8b1bb35d6ae081ef4ff5f0a584e0de411433bd9ee2e1e7f35c1c475f119b66f8abb70e54a0ed9118a85f4c42093b060c27ebbc8dbd9e3c8795d41", 0xad, 0xffff}, {&(0x7f0000000440)="e76390d36157e5467cc7e0b2207107ca92fa507469af86bedb74730f4363a5672912c545fde100ea9804688d39ca8d100fdef6d981f5eddfb2e747841533e4758460c0af13219e5a00e4a64f2e52deb9e5ff45263b5ab6236f122d576187deceb7c54824363aaeb654ec535ca129728d91fe8d61c4052a297e6d643377170648fada6042d068915a3da77d2d1c861a527bbabd0b94089ca26de3589ba6fe663dcf8cce", 0xa3, 0x297}, {&(0x7f0000000200)="c9a19bc641d0ae306e68cfd5093925a9833bab2076cf5646cb9cae75fbf39d80cda553", 0x23, 0xa585}, {&(0x7f0000000500)="0bfe8e163c518ae905ae7994d73715cd80289f035b6507d95db112d10dc8b6ad0340", 0x22, 0x1}, {&(0x7f0000000540)="cc42b8b7135f8f31205b78eb9e", 0xd}, {&(0x7f0000000580)="f0f12cf6d6d5fa223889660e24e358560526e61b855bcf015c30d2d6063a3f8080b4e0fe2622de0917691a983c6957fd0355d07ce5c7f0f49451f26ab01c9eb2f72d10c38677c00d53ad6cacd54ebe22566b23d1ef1b116117b3ebfaed4306da04ac0981bd78acbcb1f335c9e0c8b48b5e8bfd2db5e717393df0fb3847733e12f030ea541fc6c7b8495770d0fca4aa8e500f109f80f04234c6001c2984b14ddaf39ad1c2a322dc6e5b78dc70c5cd8b13ab1569ecc88561d4598102ffe3002b1085119436c82c327c84b9cbe0dc5e8b7e1bf32dabcff008bd646c7ad0e0102a90444f88ccd65f9bea1d5d0d8e20eae170621050d7a780", 0xf6}, {&(0x7f0000000680)="f73a0cb647e3db914f99a67019cdecac0244fdd63d3a11aee95057089bd0e8584a70bc9570d6f540191035", 0x2b}], 0x8000, &(0x7f0000000840)={[{@alloc_mode_def='alloc_mode=default'}, {@usrjquota={'usrjquota', 0x3d, '/dev/vcs#\x00'}}, {@resuid={'resuid', 0x3d, r2}}, {@usrquota={'usrquota', 0x3d, '/dev/vcs#\x00'}}, {@noinline_data='noinline_data'}, {@inline_data='inline_data'}, {@noextent_cache='noextent_cache'}], [{@obj_user={'obj_user', 0x3d, '/dev/ptmx\x00'}}, {@appraise='appraise'}, {@permit_directio='permit_directio'}]}) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) r3 = semget(0x3, 0x1, 0x108) semctl$SEM_INFO(r3, 0x3, 0x13, &(0x7f0000000900)=""/168) 20:36:13 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) pipe(&(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000240)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 20:36:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127a) 20:36:13 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x5452) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:13 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:13 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 413.845292] block nbd5: NBD_DISCONNECT [ 413.847740] block nbd0: Device being setup by another task [ 413.859390] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x127f) 20:36:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1, 0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000080)={{0x69, 0x1}, 0x0, 0xfffffffffffffff8, 0x3, {0xffffffff, 0x8}, 0x3ff, 0x100000000}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={<r1=>0x0, 0x1000, "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"}, &(0x7f0000001140)=0x1008) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001180)={r1, 0x101}, 0x8) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) [ 413.892695] block nbd0: Receive control failed (result -22) 20:36:13 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 413.950097] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 413.985393] block nbd0: NBD_DISCONNECT 20:36:13 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab07) [ 414.005231] block nbd0: Send disconnect failed -6 [ 414.047975] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 414.069873] block nbd0: shutting down sockets 20:36:13 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) pipe(&(0x7f0000000080)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 414.105669] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 414.116648] block nbd0: NBD_DISCONNECT [ 414.129954] block nbd0: Send disconnect failed -6 [ 414.145624] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 414.151269] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 414.160504] block nbd0: Device being setup by another task [ 414.189431] block nbd0: NBD_DISCONNECT [ 414.213317] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 414.228779] block nbd0: Send disconnect failed -6 [ 414.236203] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 414.255600] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 414.263815] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 414.272941] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 414.283075] block nbd0: Disconnected due to user request. [ 414.297608] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock 20:36:14 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x101000, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000140)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000180)={0x97, 0xfff, 0x19, 0x800000008000, 0xa479, 0x0, 0x6, 0x1, 0x8000}) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x401070cd) 20:36:14 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x6, 0x2000) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = dup3(r1, r1, 0x80000) getsockopt$llc_int(r2, 0x10c, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 20:36:14 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:14 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x125f) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:14 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 20:36:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xc0189436) [ 414.850329] block nbd0: Device being setup by another task [ 414.857119] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 414.879154] block nbd0: NBD_DISCONNECT [ 414.883197] block nbd0: Send disconnect failed -6 [ 414.892592] block nbd0: Disconnected due to user request. 20:36:14 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x4000, 0x0) prctl$setendian(0x14, 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={<r2=>0x0, 0x4, 0x1000, 0x5}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x8}, &(0x7f0000000140)=0x8) 20:36:14 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x127e) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 414.952162] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x1267) 20:36:14 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)="786673eb", &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 415.067591] block nbd0: NBD_DISCONNECT [ 415.094417] block nbd0: NBD_DISCONNECT 20:36:14 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 415.115433] block nbd0: Device being setup by another task [ 415.179267] block nbd0: Disconnected due to user request. [ 415.184877] block nbd0: shutting down sockets 20:36:15 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x40000, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) fsetxattr$security_capability(r0, &(0x7f00000000c0)='security.capability\x00', &(0x7f0000000140)=@v2={0x2000000, [{0x1000, 0x101}, {0x4, 0x200}]}, 0x14, 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000180)={0x8001}) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0xffffffffffffffff, 0x6400) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:15 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab05) 20:36:15 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x40081271) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:15 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 20:36:15 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 415.698608] block nbd0: NBD_DISCONNECT [ 415.732120] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000200)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000300)=0xe8) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f00000000c0), 0x0, 0xc6}, {&(0x7f0000000100)="64a74f17af4537e4edb4e3510870ea4dc06248a56e0419be3af70477331e2e01ea7e887e80fcf2cb27ff540c5683c41ac217f5842ecdb88d9c141aabc77d3eaef453125f4a64ad5f63e327f6cdf9f4e954dea98bc0225ff61c9dd5a4c9546d15b9fbe0fd94cc944a1a548c41d155deed6d35d234ddfdd39b15f5e22f53e99aa42b1150702f5f93ab87c4f222edac390b8a61bcce47f29c4d83ad2e35eeede9452e2bddaa808284179e85d819585a1e", 0xaf, 0x1}], 0x320000, &(0x7f0000000340)=ANY=[@ANYBLOB='auto_da_alloc=0x0000000000000009,data=ordered,min_batch_time=0x0000000000000003,bsddf,usrjquota=,noinit_itable,uid=', @ANYRESDEC=r1, @ANYBLOB='K\x00']) 20:36:15 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x5450) [ 415.777409] block nbd0: Device being setup by another task [ 415.815325] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 415.828955] block nbd0: shutting down sockets [ 415.854915] block nbd0: NBD_DISCONNECT 20:36:15 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:15 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x1261) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:15 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 415.922827] block nbd0: NBD_DISCONNECT 20:36:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x80000) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x6, 0x2, 0xff, 0x400}, 0x8) [ 416.036350] block nbd0: Device being setup by another task [ 416.046183] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 416.064944] block nbd5: NBD_DISCONNECT [ 416.071386] block nbd0: Receive control failed (result -22) [ 416.076188] block nbd5: NBD_DISCONNECT [ 416.102749] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 416.168814] block nbd0: shutting down sockets 20:36:16 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab06) 20:36:16 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = semget(0x3, 0x0, 0x700) semctl$GETVAL(r1, 0x1, 0xc, &(0x7f00000001c0)=""/147) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r2 = socket$xdp(0x2c, 0x3, 0x0) sendfile(r2, r2, 0xffffffffffffffff, 0x1800000000000) listen(r2, 0x0) socket$inet(0x2, 0x4, 0x1) 20:36:16 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x125d) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:16 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:16 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 416.600394] block nbd0: NBD_DISCONNECT 20:36:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x800) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 416.628140] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 416.631838] block nbd0: Device being setup by another task [ 416.666839] block nbd0: Disconnected due to user request. 20:36:16 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x127c) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 416.706275] block nbd0: NBD_DISCONNECT [ 416.712308] block nbd0: Send disconnect failed -6 [ 416.718689] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:16 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:16 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:16 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 416.841069] block nbd0: Device being setup by another task [ 416.872394] block nbd0: shutting down sockets [ 416.909736] block nbd5: NBD_DISCONNECT [ 416.930754] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 417.021185] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1f, 0x109000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000080)={<r2=>0x0, 0xffffffffffffffff, 0x8, [0x401, 0x8, 0x100000000, 0xfcba, 0x9, 0xca6e, 0x1, 0x4]}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x49205c18, 0x3, 0x2, 0x8001, 0x9, 0x12000000000, 0x0, 0x9, r2}, &(0x7f0000000140)=0x20) 20:36:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) fsetxattr$security_evm(r0, &(0x7f0000000040)='security.evm\x00', &(0x7f0000000080)=@sha1={0x1, "f55b43be1a26216b4bbabee94e0bfca8e7559da6"}, 0x15, 0x2) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:17 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 20:36:17 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x1276) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x10000, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) fsetxattr$security_ima(r0, &(0x7f00000000c0)='security.ima\x00', &(0x7f0000000180)=@md5={0x1, "2017cbacbc4322f5da528ef2ee8c684f"}, 0x11, 0x1) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:17 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x6000000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x400000) fcntl$getflags(r0, 0x401) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 417.502423] block nbd0: NBD_DISCONNECT [ 417.519250] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 417.533450] block nbd0: NBD_DISCONNECT [ 417.544185] block nbd0: Device being setup by another task 20:36:17 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x99, 0x20000) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x1, [<r2=>0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r2}, &(0x7f0000000140)=0x8) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 20:36:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x3ff) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/dsp\x00', 0x62000, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f00000005c0), &(0x7f0000000600)=0xc) ppoll(&(0x7f00000000c0)=[{r0, 0x8}, {r0, 0x8000}, {r0, 0x8000}, {r0, 0x2100}], 0x4, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={0x1}, 0x8) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) fcntl$getownex(r0, 0x10, &(0x7f0000000440)) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000002c0)={0x2, 0x8000, 0x8, 0x8, <r3=>0x0}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000340)=@sack_info={r3, 0x2, 0x8}, &(0x7f0000000380)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000740)={{{@in6=@ipv4={[], [], @multicast1}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000840)=0xe8) recvfrom(r1, &(0x7f0000000680)=""/164, 0xa4, 0x0, &(0x7f0000000880)=@xdp={0x2c, 0x2, r4, 0x8}, 0x80) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000480)={0x4, r2, 0x1}) r5 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) getsockopt$ARPT_SO_GET_INFO(r5, 0x0, 0x60, &(0x7f00000004c0)={'filter\x00'}, &(0x7f0000000540)=0x44) r6 = syz_open_dev$dmmidi(&(0x7f0000000900)='/dev/dmmidi#\x00', 0x4, 0x42900) ioctl$KDGETLED(r6, 0x4b31, &(0x7f0000000940)) socket$vsock_stream(0x28, 0x1, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000200)=ANY=[], 0x0) pkey_alloc(0x0, 0x20000) ioctl$KVM_SET_CPUID2(r5, 0x4008ae90, &(0x7f0000000340)=ANY=[]) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000400)={&(0x7f00000003c0)='./file0\x00', r2}, 0x10) ioctl$EXT4_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000200)=0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)) [ 417.610141] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 417.628691] block nbd0: Disconnected due to user request. 20:36:17 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xc0481273) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 417.655431] block nbd0: shutting down sockets [ 417.670834] block nbd0: NBD_DISCONNECT 20:36:17 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x3f00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={<r2=>0x0, 0x100000000}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000001c0)={<r3=>0x0, @in6={{0xa, 0x4e21, 0x660, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x16}}, 0x1}}, 0x2, 0x2}, &(0x7f0000000280)=0x90) sendmmsg$inet_sctp(r1, &(0x7f0000000e00)=[{&(0x7f0000000080)=@in={0x2, 0x4e21, @rand_addr}, 0x236, &(0x7f0000000100)=[{&(0x7f00000000c0)="aba659735ade8bca4cb3a19dbfee153eb03c95b23df7c55415ebab563f264508c124c07e1d6d", 0x26}], 0x1, &(0x7f00000002c0)=[@authinfo={0x18, 0x84, 0x6, {0xbab}}, @dstaddrv6={0x20}, @dstaddrv6={0x20, 0x84, 0x8, @local}, @sndrcv={0x30, 0x84, 0x1, {0x8b, 0x0, 0x8009, 0x6, 0x1, 0x6, 0xe136, 0x9, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x101, 0x20f, 0x1, 0x7d, 0x1ff, 0x0, 0x0, 0x200, r3}}], 0xb8, 0x4000040}, {&(0x7f0000000380)=@in6={0xa, 0x4e21, 0x27678800, @dev={0xfe, 0x80, [], 0x11}, 0x1}, 0x1c, &(0x7f0000000a00)=[{&(0x7f00000003c0)="fb0e07401b11d0312db2f476d547e8a61d9aa1f5ad76d14f4acb273c941a4e0f4f2241fec7a45dc00b67a2d7d28c942a93aed365f131d664391fd97103af0573daec1b2feb840029a5cb7c2419a6531f2a0bb14559e09da3393c78bb3e7d6dd66614668a17228e08339e887fae237a33d3b877022e19937e4438c60418fc0a948d924203a183dfb6653e878c6786832a4db1d12754ac69bb0f9add2a9a8820fab5c0357b5cc93ffe0fbf6592caea996722fd081f981aac1c51b9440fa097806eb36f64563c9813", 0xc7}, {&(0x7f00000004c0)="b3f7ed77e83947a74c7544bf75b722a04feeaeb8ac20b20bb2896ab9f9689d7035f8a2714f7e22f4820ac6c940def745aa1b3c34193d6d41354c6a5b74a60e7dfc94961e6981419841d68c81e833705d075319604b7135b25f8fadc7858a9dea73dd3ee2931c00914735726503546719a9ca8e6c929d2e53ea8aad01156803393eee59386f2c7bbb6785d9d8333d52f92a96b72c14cf8f17d57d6b0586f616941a04868b310f7326027bc9c75f23bb70954ed4c40f258a12dfbc0af03d54fc61a6b78c3e337c8b54ddf5e32add588d4048e5e031b5ac9031f959a4c067f5", 0xde}, {&(0x7f00000005c0)="686c28958d1c8fbbc0630d373bb9b6d157cfbe2380edc1e17850a655d398422d1592877e445c58915b7cfcb3db5fe3d14b0decb3c6268764078bd0b1d73f922730d1e69f6ebc0122eb18dbc53a5daace810cfb141f171c6bde69b367d57f72a500f1d83b040d54c029fd60e2d6a4edcf30649493196143ed611d1ebe31e765dbdad1af3e97f0b11bfebf1ff0402c1f29f91d20da8f925f779f3cb26837f3b05ddd2e8e304c0eaa0cd5bd5697a788eac919f56eff6b3a83fc8397aa0960ef466fffdda0d33269310d83f33c54d1c13ed1af1ed49a8031b524ca2026886a8b5d4868da68efa3d45d78d1ede1", 0xeb}, {&(0x7f0000000f00)="d5d3a96792b20d68a683c97ae35483230a65618c3450e0b8427653394164a131746029e6d9fffca2821ad2e3f2156bda41367f7b4af2f63964c31092e324990c5f4745119c1c0bd69e5c32de5bb2181ae76f38d191170177f8aeb8b4f58bc1721cbdc2b8f2e0542ef17d7fb458dad5f9c33d99", 0x73}, {&(0x7f0000000740)="361d203b04f916cfb98ec48246977247ee7471abfcc11121a0b558e4bca74ccedbc0aeb8322192d5e0d1375389937dd0f0a3a23b85b7b9878eb06118cb6a6c9ffd8414693e687c91607d9dcb991147cc9d8d43f6773032fca625857f60375eef41047b", 0x63}, {&(0x7f00000007c0)="7fdd79bef7", 0x5}, {&(0x7f0000000800)="291109e4c8c0ba4a78c7f1bb351c0f92b2f09a1278ea962f247bef833428d7d56d061df6bfe825d3024958b0b2c42de1d6be2ec9d02c5ca1ad20a67d4ea01d8ea103e0f78dbfe258c0387a354c78e6b418e87323a4fee39a4215d0dc708f0a", 0x5f}, {&(0x7f0000000880)="7c091820ce00cf3721fbb216d3844518a75fb4943f5dbcb33f5962cd5069863da733715152791cea87665d8529ea4e7ffde4e9b2e18cec94948bcb1a0c578f2751f8ff998caa4eea68fcbbd915cd16b7a34705cc27f874ed808386a3f2a95b13f46225b64402d26a1473f967247033eb", 0x70}, {&(0x7f0000000900)="8e54617df3e5397fe224c77e8cb719f0f3d2f2d05211d3229ebd714d4cd9f24e6cf4d81308a193f4b5e3f5cb785184f1dc77a7c3b0c5de9ad16b399ec102bbffc680d93bb9f311e52e39306c4282f98a182649985c6fa0e112566605b914c70294a57c6aaad2437acbb99be142f9b1c553c306aa0e10edec4e7dbd62d36c110410b31fac91fab907fb97bb4f991a28486f1e0a23aca02e25d86a73332e44da82e90eaf5546abf7ce5c7d663652814de27d0e23b13fd749bfc45a84ba66f5eaa9c48b94ddbd1b", 0xc6}], 0x419, &(0x7f0000000ac0), 0x0, 0x20048840}, {&(0x7f0000000b00)=@in6={0xa, 0x4e21, 0xb503, @dev={0xfe, 0x80, [], 0x19}, 0x8}, 0x1c, &(0x7f0000000ec0), 0x0, &(0x7f0000000c00)=ANY=[@ANYBLOB="180000000000000084000000000000000200800001000400180000000000000084000004070000000000000000000000180000000000000079502403c2a7bd11f9adf65dbbfc3e84"], 0x48, 0x400c1}], 0x3, 0x4000) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000d40)=<r4=>0x0) r5 = fcntl$getown(r1, 0x9) r6 = syz_open_dev$usb(&(0x7f0000000d80)='/dev/bus/usb/00#/00#\x00', 0x2, 0x4000) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r1, &(0x7f0000000dc0)={r6, r1, 0x7ff}) 20:36:17 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 417.756368] block nbd0: Device being setup by another task 20:36:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000040)) [ 417.819186] block nbd0: shutting down sockets 20:36:17 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x127f) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 417.865004] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 417.912621] block nbd0: NBD_DISCONNECT 20:36:17 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000180)={@rand_addr, @local, @multicast1}, &(0x7f00000001c0)=0xc) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x2) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$smack_thread_current(0xffffffffffffff9c, &(0x7f0000000100)='/proc/thread-self/attr/current\x00', 0x2, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000240), &(0x7f0000000280)=0xc) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000200)={'vlan0\x00', {0x2, 0x4e20}}) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400000) write$P9_RSTATFS(r2, &(0x7f0000000080)={0x43, 0x9, 0x2, {0x9, 0x341b, 0x4, 0x100000000, 0x0, 0x1000, 0x0, 0x2c29, 0xfff}}, 0x43) [ 417.936279] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 417.938945] block nbd0: NBD_DISCONNECT 20:36:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8, 0x20000) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) write$binfmt_elf64(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x1e8) ioctl$NBD_SET_SOCK(r1, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x100000001) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f00000000c0)) [ 417.978646] block nbd0: Device being setup by another task 20:36:17 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) [ 418.039571] block nbd0: Disconnected due to user request. 20:36:17 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x300000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:17 executing program 0: getrlimit(0x3, &(0x7f0000000180)) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000140)=0xf6) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f00000000c0)={0x80000000, 0x4, 0x5, 0x7, 0xffffffffffffff80, 0x1}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x1, 0x0) fstat(r0, &(0x7f0000000040)) [ 418.128138] block nbd0: NBD_DISCONNECT [ 418.135650] block nbd0: Send disconnect failed -6 [ 418.160819] block nbd0: NBD_DISCONNECT [ 418.172671] block nbd0: Send disconnect failed -6 [ 418.196103] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 418.244892] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:18 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$TIOCCONS(r0, 0x541d) clone(0x10000000, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) write$binfmt_aout(r1, &(0x7f0000000200)={{0xcc, 0x200, 0x8, 0x1a1, 0x294, 0x200, 0xc7, 0x8}, "efa15e600a14ff9747a83e8fa89f143c03e9904413bd17d48aced5b7a3571de3bb0055883d6f788df04f54610ac6d79671e121b96c023dbe424d988129c2b24d621843eccf01ec8781f1dd7a67a3f1016e735dab43e97a3e55137c2149387b8953be4d311e9a6df22719a52e723be5468ada51833d1d4d6567cb8b7693d84c274bec336b1dc673742e58924b0f0f502bb420f19e20c914d968e043f5f16f14ff3c58299db3158ea7d4596611333e948d8bcd7c48c44eb0a7f1aafce408d4ff80ea8d6e229db988a87ae686bd42cfd7bc71f5dc8de93b6314706eeafbbce178fed9fbd5fa900cde", [[], []]}, 0x307) 20:36:18 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x50800, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x24400, 0x0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f00000000c0)=r2) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:18 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x40) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080), 0x4) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ftruncate(r0, 0xb9) 20:36:18 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) 20:36:18 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab00) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:18 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x790c000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 418.662621] block nbd0: NBD_DISCONNECT [ 418.662641] block nbd0: Send disconnect failed -6 [ 418.681625] block nbd0: Disconnected due to user request. [ 418.691915] block nbd0: Device being setup by another task [ 418.694074] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 418.705092] block nbd0: NBD_DISCONNECT [ 418.710716] block nbd0: Send disconnect failed -6 20:36:18 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) 20:36:18 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x74000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:18 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x100) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:18 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:18 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x301) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 418.864821] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 418.876060] block nbd0: NBD_DISCONNECT 20:36:18 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 418.935558] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 418.944193] block nbd0: Device being setup by another task [ 418.988942] block nbd0: shutting down sockets 20:36:19 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x488200, 0x0) timerfd_gettime(r0, &(0x7f0000000080)) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = geteuid() r2 = add_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000100)={'syz', 0x1}, &(0x7f0000000140)="5ef7db62547f911e30435850032d50b361c9cfda5e0cc46d5397fd9f0dac4fa15bbbafde48e2ea1e9166565c88ba04a1fa6b16e9f404fd0bc33db887cac6340d325e56eb0c1eaf79f5a3c9e7745be8287d0b96ed5a61", 0x56, 0xfffffffffffffffe) keyctl$get_persistent(0x16, r1, r2) 20:36:19 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xfdffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:19 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') 20:36:19 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x127b) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:19 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000180)={0xffffffffffffff76}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00000000c0)={0x5, 0x4, 0x466b, 0x8001, 0x1c, 0x7903}) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x6) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:19 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 419.590648] block nbd0: Device being setup by another task [ 419.599884] block nbd0: NBD_DISCONNECT [ 419.603991] block nbd0: Send disconnect failed -6 [ 419.614352] block nbd0: Disconnected due to user request. [ 419.627699] block nbd0: NBD_DISCONNECT 20:36:19 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x1264) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 419.639920] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 419.646069] block nbd0: Send disconnect failed -6 20:36:19 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) write$P9_RAUTH(r0, &(0x7f0000000100)={0x14, 0x67, 0x2, {0x10, 0x4, 0x3}}, 0x14) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x80) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_CLEAR_QUE(r0, 0xab05) mq_open(&(0x7f0000000040)='ppp1lo+eth0!ppp1self\'GPL}\x00', 0x43, 0x44, &(0x7f0000000080)={0x4, 0x6, 0x3f, 0x7, 0x80000001, 0x81, 0x2, 0x9}) 20:36:19 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x14a) timerfd_create(0x4, 0x800) [ 419.702767] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:19 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x5, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:19 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 419.812564] block nbd0: NBD_DISCONNECT [ 419.850146] block nbd0: Disconnected due to user request. [ 419.873855] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 419.881484] block nbd0: Device being setup by another task [ 419.887358] block nbd0: NBD_DISCONNECT [ 419.892419] block nbd0: Send disconnect failed -6 20:36:19 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x8000, 0x0) tee(r1, r1, 0x80000001, 0x4) ioctl$KDADDIO(r1, 0x4b34, 0x8) 20:36:19 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r1 = memfd_create(&(0x7f00000000c0)='yeah\x00', 0x2) write$apparmor_current(r1, &(0x7f0000000100)=@hat={'changehat ', 0x0, 0x5e, ['/dev/adsp#\x00', 'yeah\x00', 'yeah\x00', 'yeah\x00']}, 0x37) r2 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x200, 0x44040) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000280)='yeah\x00', 0x5) [ 419.920701] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:19 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x1260) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:19 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x17, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:19 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) [ 419.973978] block nbd0: NBD_DISCONNECT [ 419.986786] block nbd0: NBD_DISCONNECT [ 420.071769] block nbd0: Device being setup by another task [ 420.123921] block nbd0: Receive control failed (result -22) [ 420.150678] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 420.219255] block nbd0: shutting down sockets [ 420.224931] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:20 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000280)=ANY=[@ANYRESOCT=0x0, @ANYBLOB="db8cf7eea528068a1e769d137cf052c50e2b2bcb248caed5697fbe8110359ad362b997b21c0d30b90f9b21735a9d779ebbccb020217a42076f2c8852abb8d53495a0b184e7630c371af50f1635a0f97ab234c9872fd5e9734f63f827902a54cf3053aeb55f766351ca802fa97308b09405c2aaa8d9440281374649cc2e925cde07d9280b8ee0eb837703768c5e3f4df0b629d2e2f6c4ad9fa6", @ANYPTR=&(0x7f0000000440)=ANY=[@ANYPTR64=&(0x7f0000000380)=ANY=[@ANYRESOCT=r0, @ANYPTR, @ANYBLOB="d1a59d8cf04c8f358ee807426d33c1ad7e0301d5471eb58a3cda0ba748bc4e14bbd97c9a136df177cf55d3af970729fb1f98120fabc021c6b695784f2ac0df2c3d66705bfe44387a8bbc4fd1dfa8637d4e19a892e166a9e6f2addb233f96e4b8af2a32b3a0fc0c34668326ffb69af944512d8763798165bdd742db468802716f3b7fe63293547b57e4a1f98bf36eb9fb6cca2279eb6beea5a43681283375"], @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYRES16], @ANYRESDEC=r1, @ANYRES16, @ANYRES32=r1, @ANYRES32=r0, @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYBLOB="a4d58daf", @ANYRES64=r1, @ANYRES64=r1, @ANYPTR64], @ANYRES64=r0, @ANYBLOB="94b862fd79a47a4d5764202cfa92c82f2bad4fde6db9ca033bc23ab99f0fbb8fdfd4bb9524014dc5ad8533effd4dc36c9d6b3100b99108cb6ba93ef4a6a5a41e777dbbb2d24871afbd54b97ef04edbbd463dfa4274783d2018b6a649d09d517b740f42eb07db34862620e309f32c"], @ANYRES64=0x0, @ANYRESOCT=r1], 0xd7) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:20 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20000, 0x0) recvfrom$packet(r1, &(0x7f0000000080)=""/150, 0x96, 0x40000000, 0x0, 0x0) 20:36:20 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x5450) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:20 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:20 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x2, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:20 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x2900, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 420.520847] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 420.542687] block nbd0: Receive control failed (result -22) [ 420.550408] block nbd5: NBD_DISCONNECT 20:36:20 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:20 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x2900000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 420.571719] block nbd0: Device being setup by another task [ 420.576239] block nbd5: NBD_DISCONNECT 20:36:20 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x4040) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000002a40), &(0x7f0000002a80)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002840)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000002940)=0xfffffffffffffeb0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000005400)={<r3=>0x0}, &(0x7f0000005440)=0xc) mount(&(0x7f0000002980)=@sg0='/dev/sg0\x00', &(0x7f00000029c0)='./file0\x00', &(0x7f0000002a00)='cpuset\x00', 0x0, 0x0) sendmmsg(r1, &(0x7f0000007c40)=[{{&(0x7f0000000180)=@ipx={0x4, 0x16a, 0x80000001, "5fb5e6be9af2", 0xfffffffffffffc00}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000200)="40f86b605352f04e71142c003b040c79803f22b5f507a569a7245359ae4316159603fcb22fca94875ae36ea845bce302101d838644fde3ecfd8fe90c768cc8ac20d7f7826baf8365673abb88bc50e5614112fbed68bdde0102ead2e9f756f9597c38c02b4118348a8c2d9fd0a46abf3a5626ca608e47454a5dd73e4f44cca978a0e979a536688476afbb2c5bd80a04021cdb30690d32d4926d8c6d145e065dbdebda10c16215cd236cddb2d214f95a0302e2da41c50981013b8595a794aac6973bed", 0xc2}, {&(0x7f0000000300)="ad524e21574dcb7801798cdbbb1922af76c0e32058526618742eef068aa47b7e98bd45fbf00f6c34f3532d9cb5de85b4aa4f4ed8a73a5acda0131af74af7011a9f5c930b373c5819b4ef7fb23f6e1aa9cccf26ef5e83d58a2f3b2d305c91530d1104c269913937fbd45f8bea87013372ff380ac2a322937b0042526e2a7bd97c9ce9c22f558d2edd349a4814619e3e2824cabeac91d463549998986144bbd605af2126c33a69177fe1ff64f8624669b15f5190ceb5506c2a1512b1c6f559d6ef66cf0b9ad1b8f4387e5fcb112afec380e2bc4b23d3be5c4a05", 0xd9}], 0x2, 0x0, 0x0, 0x4050}, 0x5}, {{&(0x7f0000000440)=@generic={0x11, "a66a9b243a8941bc3e7d89c24824de0225dec6772fc03f7d4ab1fe61f480d4b87ef0afdb1aaf743c8e3782bd4e4873e7282c5a325d99c1aec3985786f299af7b8c3cf382f62dec87741f572ad77d63d70913afb048f03af7a27a2ce8d5ef292733ef5ca0395906f6f21fb4e94926646149ac4ceaf806e67ed370cc6fffee"}, 0x80, &(0x7f0000000840)=[{&(0x7f00000004c0)="c176a9445faa6b286d3b7665ae8ba90e89824e73099e31dbb62811091cbe26270a3af537f38aa08bf7db4180c1f29119733bd2d9920f67611218d8", 0x3b}, {&(0x7f0000000500)="deab18c84b1693185b96f69567f414753346e6ab733d5e96290d1823ce4a7b9ed4d253cc9a84dd2e81012b7fa309ad6a7204482486de5c7bac30677bef4952fd67756e150c99e6d73b67c660680a24d8bf9f25b168291161a93dc3196eee3e916d2411d507ff8ec2165b7701ddfa7aefe674268bd5dbd014993b84d92a78ddf55a01eda0ea07d50cc9f51471cca971dea20a17efd4dfbe9c6d7a5a2cba57a59d1295b1ecce85e28c4c40c423c3970e00e1", 0xb1}, {&(0x7f00000005c0)="91a7d16ff49840c4043f8610bf6c300b51594d96479fbb76899276d3f1ab80bd66b8b1949dbe560af054ea6236f85d612988cdd73f45f5ae72090b365d82bb1572318f0d3f900aa91aaf9a6bbe603f629955ae1c3fa38f43746ad608c2e26d815a854e8fedba21e01d692787756c51a84e96d0d9976b5f864d4923f83bbe95822228b3ba631c493fe14247d58f3cc2f4b55a42b11444c9c8bfab1f58ac899b315076b166b93bcbbfc2af73d6371030f467b8953b77bcee8a0ec8c52ef73c2faca6bf", 0xc2}, {&(0x7f00000006c0)="7526892cdcbdfad2a3c0495f94381a1ad219d13ebf2274616d22b39dcbec437aad265e6a6450db79c744a030901e3c2530c27e0abd7d83638ac4712b4bcf938bad", 0x41}, {&(0x7f0000000740)="7b15feb0bc5c5a37cd3509f1b1e78938ec67b36bf2cac9ccff1ce5eece925425051fb3c674a2aea9ee2cd0ecc896d36ec85dfe12e7414d9c212a4704271ae5d8993cfa93febc151c6923aec128d9310e7bf846b7a959464917291fe9afa27e3ec9c3c443845916c6ba30bab75af69746cbf5d196feee9f1b573501b54e9370906a074a1f45f88ab916b254455af78bc0a234d9ee027894cd4869aa13275da14cba5cfd03c551e748e38e0cfcafd133b3d725a71d1ebca331c54fbf498fe0bcd48a6699004a09ca3083ee75c76cf5ca92d94630fe1ac74628bb10e54b814d091a91bd89e9d0822f4c84a228aa400d8f688f3c107b9f78adc9", 0xf8}], 0x5, 0x0, 0x0, 0x4850}, 0x8000}, {{&(0x7f00000008c0)=@vsock={0x28, 0x0, 0x2711, @host}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000940)="d648323507e1ce44758a110215e2c2b55992b5d1a20be6db023f5efe97e3c1bdde63768d688a9a4b46f5502b13656f93c3d30fd37ead7788c84bdd7ce69a1d3c3ec14dbceed8174702eddd71958cb8b3e7b4aa9f96ae71bfa4252c10b59cb570c442bfce774ece780e65e6eb302e2bcaf36018", 0x73}, 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&(0x7f0000003e80)=ANY=[@ANYBLOB="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0x11c0, 0x50}, 0x400}], 0x8, 0x40040) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000002ac0)=0x7fffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=<r4=>0x0) memfd_create(&(0x7f0000002800)='hash\x00', 0x0) ptrace$setregs(0xd, r4, 0x84, &(0x7f00000000c0)="8a1549dbab54c7ac23032fee2d2ed94b49b9792d5ee04c33905377580fdcd38c0dbd96a8390f6d65d4de8cab74c9ed21db1f4a9d016eaebe03f7b40a6ab72de999cad60bd62dc86052e4416c09bbd5bc982c0f0aaabc9db6a05571323f12c3a9a9f1e8c174ea38e7f09765b222378450c7222a8efb06f9a16250671f5e47c2d531dd3bed4101dcc5fbbfb6c79a3459a7b221da91a21e29e0") ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:36:20 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x40101283) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 420.638858] block nbd0: shutting down sockets [ 420.713200] block nbd0: NBD_DISCONNECT 20:36:20 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x2, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:20 executing program 5: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000100)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000040)='/dev/nbd#\x00', 0x1) ioctl$FIGETBSZ(r1, 0x2, &(0x7f0000000240)) syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0xfffffffffffffffb, 0x0) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000080)={0x1fe, 0x0, &(0x7f0000ffb000/0x4000)=nil}) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=<r3=>0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x3) ptrace$setregs(0xf, r3, 0xf3, &(0x7f00000001c0)="412a9f00bab0996b4a60b5efb97a1ccf643f28adbdc936dc1266475bc04a3cadb4123f18157f78ada508c1f4e60357121ad92a2158f57d9817680ae6a066744141b66fe6cbeb47d470f16e3e2381d8d5ec5bbfb2807a4b64ac064bea") [ 420.768044] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 420.800798] block nbd0: Device being setup by another task [ 420.847691] block nbd0: Receive control failed (result -22) [ 420.879928] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 420.920731] block nbd0: shutting down sockets [ 420.926463] block nbd0: NBD_DISCONNECT [ 420.940570] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 420.954455] block nbd0: NBD_DISCONNECT 20:36:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r1 = creat(&(0x7f0000000040)='./file0\x00', 0xe0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0xa0002, 0x0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f00000000c0)=r2) 20:36:21 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xa00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:21 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab0a) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:21 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:21 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000140)={0x2, 0xd0, 0x80, 0x9, 0x10001, 0x3}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r1, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) ioctl$TIOCGETD(r1, 0x541f, 0xfffffffffffffffe) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x18000, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:21 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0xffffffffffff8000) [ 421.429616] block nbd0: NBD_DISCONNECT [ 421.442523] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 421.450681] block nbd0: Device being setup by another task [ 421.468249] block nbd0: Disconnected due to user request. 20:36:21 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1700000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:21 executing program 1: socket(0x11, 0x2, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 421.478526] block nbd0: NBD_DISCONNECT [ 421.493158] block nbd0: Send disconnect failed -6 20:36:21 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:21 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@sco, &(0x7f00000000c0)=0x80, 0x800) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00', 0x7, 0x4, 0x478, 0x0, 0x118, 0x118, 0x390, 0x390, 0x390, 0x4, &(0x7f0000000100), {[{{@arp={@multicast1, @multicast1, 0x0, 0xffffffff, @mac, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0x0, 0x0, 0xff, 0xff]}, 0x1, 0x3, 0x401, 0xffffffffffffffed, 0x8a84, 0x1000, 'ipddp0\x00', 'erspan0\x00', {}, {}, 0x0, 0x100}, 0xf0, 0x118}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@arp={@local, @loopback, 0xff000000, 0xff, @mac=@remote, {[0xff, 0x229ff6c6fcb9d779, 0x0, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0xff, 0x0, 0xff]}, 0x100000000, 0x54, 0x0, 0xfffffffffffffffc, 0xffffffff, 0x1, 'team_slave_0\x00', 'erspan0\x00', {0xff}, {0xff}, 0x0, 0x26}, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x9, 0xfffffffffffffff8, 0x7ff, 0x0, 0x0, "1082c9f6e5cc3db59d43a5e74a84cbf0eb0c56f599be6db42d97fc4b4b6a7c87433050f6b371f737a2bf304251750a2272ecc6d0b48f296802102462df3fd434"}}}, {{@arp={@remote, @loopback, 0xffffff00, 0xffffffff, @mac=@broadcast, {[0xff, 0x0, 0x0, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0x0, 0x0, 0xff]}, 0x40, 0x1ff, 0xffffffff, 0x0, 0x100000000, 0x6, 'gretap0\x00', 'bond0\x00', {0xff}, {}, 0x0, 0x10}, 0xf0, 0x118}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x6}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4c8) fcntl$getownex(r0, 0x10, &(0x7f0000000640)) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair(0x11, 0x6, 0x8, &(0x7f0000000680)={<r2=>0xffffffffffffffff}) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f00000006c0)="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") ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:36:21 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x401870cb) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 421.641857] block nbd0: NBD_DISCONNECT [ 421.651293] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 421.662735] block nbd0: Device being setup by another task [ 421.679488] block nbd0: NBD_DISCONNECT [ 421.683657] block nbd0: Send disconnect failed -6 20:36:21 executing program 1: socket(0x11, 0x2, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:21 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x80) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x82000, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080)=0x5, 0x4) [ 421.709992] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 421.720671] block nbd0: Disconnected due to user request. [ 421.726249] block nbd0: shutting down sockets 20:36:21 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1a00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:21 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab09) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:21 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/stat\x00') setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000080)={0x1ff, 0x1, 0x2, 0x5}, 0x10) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) [ 421.817042] block nbd0: NBD_DISCONNECT [ 421.828305] block nbd0: NBD_DISCONNECT [ 421.911282] block nbd0: Device being setup by another task [ 421.964228] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 421.974826] block nbd0: Receive control failed (result -22) [ 422.009226] block nbd0: shutting down sockets 20:36:22 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000040)=0x9) socketpair$inet(0x2, 0x5, 0x400000000001000, &(0x7f0000000080)={<r1=>0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="f334a9b3", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x1c) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:22 executing program 1: socket(0x11, 0x2, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:22 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x6000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:22 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f00000000c0)) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:22 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x401070cd) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 422.323761] block nbd0: Device being setup by another task [ 422.330930] block nbd0: NBD_DISCONNECT [ 422.335006] block nbd0: Send disconnect failed -6 [ 422.355703] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 422.362655] block nbd0: Disconnected due to user request. 20:36:22 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000040)=0x1, 0x4) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x8000) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 422.377800] block nbd0: NBD_DISCONNECT [ 422.394313] block nbd0: Send disconnect failed -6 20:36:22 executing program 1: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x2, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:22 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x10, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 422.429821] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:22 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0xffffffffffffffff, 0x40000) connect(r1, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @remote}, 0x4, 0x3, 0x1, 0x4}}, 0x80) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r3, 0x800, 0x70bd2a, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x20000005}, 0x40) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) 20:36:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x1b, "6dfd23b552b020e7072a14892429059456353397fdc386229d96df"}, &(0x7f0000000080)=0x3f) [ 422.572576] block nbd0: Receive control failed (result -22) [ 422.590607] block nbd0: Device being setup by another task [ 422.600795] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 422.608885] block nbd0: NBD_DISCONNECT [ 422.615260] block nbd0: Send disconnect failed -6 20:36:22 executing program 1: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x2, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 422.627586] block nbd0: NBD_DISCONNECT [ 422.636464] block nbd0: Send disconnect failed -6 [ 422.663645] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 422.667179] block nbd0: shutting down sockets 20:36:22 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$SG_GET_LOW_DMA(r1, 0x227a, &(0x7f0000000200)) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f00000002c0)={0x101ff, 0x0, &(0x7f0000ffc000/0x1000)=nil}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), 0x10) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x8000) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x101040, 0x0) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000000100)={0x2, 0x0, [{0x3ff, 0x4, 0x0, 0x0, @msi={0x1ff, 0x100000001, 0xd1e}}, {0x64, 0x4, 0x0, 0x0, @adapter={0xff, 0x2, 0x8, 0x3, 0xec}}]}) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x406, r2) 20:36:22 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xe, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:22 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) rt_sigprocmask(0x2, &(0x7f00000016c0)={0x9}, 0x0, 0x8) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7, 0x101000) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000080)={0x2, 0x8}) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000000100)={@empty, <r2=>0x0}, &(0x7f0000000140)=0x14) getpeername$packet(r1, &(0x7f0000000200)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000240)=0x14) recvmsg(r1, &(0x7f0000001540)={&(0x7f0000000280)=@can={0x1d, <r4=>0x0}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000300)=""/102, 0x66}, {&(0x7f0000000380)=""/127, 0x7f}, {&(0x7f0000000400)=""/91, 0x5b}, {&(0x7f0000000480)=""/4096, 0x1000}], 0x4, &(0x7f00000014c0)=""/68, 0x44, 0x1f}, 0x40000000) ioctl$NBD_SET_SOCK(r1, 0xab00, r1) sendmsg$nl_route(r1, &(0x7f0000001640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000c00}, 0xc, &(0x7f0000001600)={&(0x7f0000001700)=ANY=[@ANYBLOB="44000000180002002dbd7000fbdbdf25802014ffff00fe0a0038000008000400", @ANYRES32=r2, @ANYBLOB="08000400", @ANYRES32=r3, @ANYBLOB="08000100acff0f00001608000100", @ANYRES32=r4, @ANYBLOB="08000600c81d0000"], 0x44}, 0x1, 0x0, 0x0, 0x20000080}, 0x40000) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000001780)=@add_del={0x2, &(0x7f00000015c0)='syzkaller1\x00', 0x2dea422d}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001680)=<r5=>0x0) perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x8, 0x9, 0x9, 0x81, 0x0, 0x0, 0x14000, 0xf, 0x9, 0xb789, 0x9, 0x400, 0x4, 0xff, 0x40, 0x3, 0x40, 0x81, 0x1000, 0x6, 0x3, 0x4, 0x8, 0x100000001, 0x4, 0x4, 0x5, 0x5, 0x80, 0x7, 0xfa, 0x5, 0x3, 0x0, 0x3f, 0x4, 0x0, 0xe7, 0x4, @perf_config_ext={0x100000000, 0x2}, 0x0, 0x9, 0x6, 0x3, 0x7, 0x6, 0x3}, r5, 0x0, r1, 0x2) syz_open_dev$loop(&(0x7f0000001580)='/dev/loop#\x00', 0x5, 0x4000) [ 422.790286] block nbd0: Receive control failed (result -22) [ 422.880603] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 422.897315] block nbd0: NBD_DISCONNECT [ 422.904777] block nbd0: Send disconnect failed -6 [ 422.912080] block nbd0: NBD_DISCONNECT [ 422.916223] block nbd0: Send disconnect failed -6 [ 422.939606] block nbd0: shutting down sockets [ 422.951879] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:23 executing program 1: perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x2, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r1 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000040)=""/4096) 20:36:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000080)={0x0, 0x0, @pic={0x1, 0x2, 0x4, 0x1, 0x10001, 0x9, 0x5, 0x4, 0x8001, 0x527a000000000000, 0x2, 0xb31, 0x1, 0x0, 0x1000, 0x5d}}) openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x600, 0x0) 20:36:23 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:23 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) fstat(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, <r2=>0x0}) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}) fstat(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, <r4=>0x0}) mount$fuseblk(&(0x7f00000000c0)='/dev/loop0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fuseblk\x00', 0x80, &(0x7f0000000400)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0xe000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1200}}, {@blksize={'blksize', 0x3d, 0x800}}, {@max_read={'max_read', 0x3d, 0xe3}}, {@default_permissions='default_permissions'}, {@allow_other='allow_other'}, {@default_permissions='default_permissions'}, {@allow_other='allow_other'}], [{@fowner_lt={'fowner<', r4}}]}}) 20:36:23 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xffffff97, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 423.210831] block nbd2: Receive control failed (result -22) [ 423.222330] block nbd0: NBD_DISCONNECT [ 423.234816] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:23 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x2, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 423.262335] block nbd2: Device being setup by another task [ 423.272482] block nbd0: NBD_DISCONNECT [ 423.281160] block nbd2: shutting down sockets 20:36:23 executing program 5: r0 = getpid() wait4(r0, &(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000040)) [ 423.339606] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:23 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x700, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:23 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x2, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:23 executing program 2: getitimer(0x20000000000000, &(0x7f0000000080)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) r3 = add_key(&(0x7f00000000c0)='.request_key_auth\x00', &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r3) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x3, r0) 20:36:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) write(r0, &(0x7f0000000040)="43768f46debf6b305307bac4ca2d4f97a381704095362d4f4c41bb2c7562d8a3993691afd49e6435b29d9f502182a3f393fc7897488a81444974024d68c9145391ec9b27db4100ce353dce1f294314a7762dba4eca626f59a91e221535e8758393ee8b", 0x63) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$SG_GET_RESERVED_SIZE(r1, 0x2272, &(0x7f0000000100)) [ 423.479504] block nbd0: NBD_DISCONNECT [ 423.495543] block nbd0: NBD_DISCONNECT 20:36:23 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x2, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 423.533518] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 423.539485] block nbd0: Receive control failed (result -22) 20:36:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000680)={0x0, <r2=>0x0}) sched_setparam(r2, &(0x7f00000006c0)=0x6) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000100)=@nat={'nat\x00', 0x1b, 0x5, 0x4f8, 0x0, 0x240, 0x390, 0x240, 0x0, 0x460, 0x460, 0x460, 0x460, 0x460, 0x5, &(0x7f0000000080), {[{{@ip={@empty, @local, 0x0, 0x0, 'ip6gretap0\x00', 'ip6gretap0\x00', {0xff}, {0xff}, 0xdc, 0x2}, 0x0, 0x118, 0x150, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x4, [0x400, 0x5, 0xceb8, 0x5, 0x9f, 0xfffffffffffffff8], 0x9, 0x9, 0x100}}}, @common=@set={0x40, 'set\x00', 0x0, {{0x1ff, [0x8001, 0x3, 0x2, 0x800, 0x2, 0xd424], 0xfffffffffffffe00, 0x8, 0x9}}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x3, @loopback, @empty, @port=0x4e23, @icmp_id=0x65}}}}, {{@ip={@local, @loopback, 0xff, 0xff, 'erspan0\x00', 'dummy0\x00', {0xff}, {0xff}, 0xfb, 0x3, 0x8}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x1, 0x2ca, 0x1, 0x7}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xf0, 0x150, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x40, 0x800, 0x1, 0x1}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x1f, 0x6, 0x7be, 0x1}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x1, [0x7, 0x20, 0x0, 0xfff, 0x7, 0x6], 0x200000, 0x4, 0x7}, {0x1, [0x5, 0x1, 0x8, 0x9, 0x6, 0x10001], 0x7, 0x6}}}}, {{@uncond, 0x0, 0x98, 0xd0}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x10, @local, @remote, @gre_key=0x1, @gre_key=0xfffffffffffffff7}}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x558) [ 423.585848] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) rseq(&(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x10001, 0x4e, 0x374}, 0x1}, 0x20, 0x1, 0x0) [ 423.680509] block nbd0: NBD_DISCONNECT [ 423.684720] block nbd0: Send disconnect failed -6 [ 423.698998] block nbd0: NBD_DISCONNECT [ 423.709667] block nbd0: Send disconnect failed -6 [ 423.729380] block nbd0: shutting down sockets 20:36:23 executing program 4: sched_setaffinity(0x0, 0xfffffffffffffefb, &(0x7f00000004c0)=0x40000000000009) perf_event_open(&(0x7f0000000340)={0x7, 0x70, 0x0, 0xceaf, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x80000001, 0x1, 0x1, 0x0, 0x9, 0x0, 0x0, 0xfffffffeffffffff, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000280), 0xf}, 0x4, 0x1, 0x6, 0x3, 0x5, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000140)={0x5, 0x0, 0x1, 0x1}, 0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000006c0)=ANY=[], &(0x7f0000000600)) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xfffffffffffffffc, 0x41) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x0, 0x40) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000280)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) ioctl$BLKRRPART(r1, 0x125f, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:23 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:23 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x6c, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:23 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=<r2=>0x0) ptrace$getregs(0xe, r2, 0x4, &(0x7f00000001c0)=""/242) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f00000000c0)=0x20, 0x4) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fsync(r1) fcntl$dupfd(r0, 0x0, r1) 20:36:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0xffffffffffffffff, 0x81) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 424.082856] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 424.118770] block nbd0: Receive control failed (result -22) [ 424.129676] block nbd0: NBD_DISCONNECT [ 424.136033] block nbd0: Send disconnect failed -6 [ 424.156700] block nbd0: Device being setup by another task [ 424.173820] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:24 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:24 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x100) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x161041, 0x0) ioctl$UI_SET_SWBIT(r1, 0x4004556d, 0xa) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000200)={@remote, r2}, 0x14) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000040)=0x5) 20:36:24 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1b, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:24 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:24 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x100, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000240)={@empty, @loopback, <r1=>0x0}, &(0x7f0000000280)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000002c0)={'team0\x00', r1}) getitimer(0x2, &(0x7f0000000080)) r2 = socket(0x11, 0x2, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000140)=0x7f, 0x4) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) getsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f00000001c0), &(0x7f0000000200)) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000340)={@local, 0x8, 0x2, 0xff, 0x9, 0x9, 0x0, 0x2}, 0x20) r4 = fcntl$dupfd(r2, 0x0, r3) write$P9_RLOPEN(r4, &(0x7f00000000c0)={0x18, 0xd, 0x2, {{0x94, 0x0, 0x8}, 0x4714}}, 0x18) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000300)={0x6, 0x617a, 0x15d9, 0x1da}, 0x6) connect$vsock_stream(r4, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000100)) getsockopt$inet6_mreq(r2, 0x29, 0x1d, &(0x7f0000000380)={@mcast2}, &(0x7f00000003c0)=0x14) [ 424.319689] block nbd0: shutting down sockets [ 424.339786] block nbd0: NBD_DISCONNECT 20:36:24 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0xf5, [], 0x4, &(0x7f0000000200)=[{}, {}, {}, {}], &(0x7f0000000240)=""/245}, &(0x7f00000003c0)=0x78) r1 = epoll_create1(0x80000) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) poll(&(0x7f00000001c0)=[{r0}, {r1, 0x100}, {r2, 0x900c}, {r3, 0x2000}], 0x4, 0x10000) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x80800) r4 = memfd_create(&(0x7f0000000000)='/dev/nbd#\x00', 0x4) accept4$alg(r4, 0x0, 0x0, 0x80800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000080)={@local, 0xc80d, 0x2, 0xff, 0x6, 0x3, 0x7a29, 0x101}, 0x20) [ 424.372618] block nbd0: NBD_DISCONNECT [ 424.378147] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 424.413858] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 424.450860] block nbd0: Receive control failed (result -22) [ 424.497494] block nbd0: shutting down sockets 20:36:24 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x12000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:24 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:24 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x2, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:24 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x5) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:24 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0xa, 0x2, 0x24) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7ffc) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) r2 = gettid() sched_setattr(r2, &(0x7f0000000040)={0x0, 0x3, 0x1, 0x7fff, 0x20, 0x5, 0x6236}, 0x0) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) r3 = fcntl$dupfd(r0, 0x0, r1) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, &(0x7f00000001c0)={{0x3, 0x7, 0x7, 0x5, 'syz1\x00', 0x1985}, 0x0, [0x1ff, 0x32, 0x148, 0x1000, 0x2, 0x5, 0x100000000, 0x6, 0x3, 0x7f, 0x0, 0x9, 0x80000001, 0x8, 0x3, 0x8, 0x3, 0x1ff80000, 0x8000, 0x4e5, 0x2, 0x3, 0x100, 0x2, 0x2, 0x8, 0x7, 0x3, 0x2, 0x81, 0xfff, 0x3a, 0x1, 0xe28b, 0x4, 0x20, 0x4, 0xfffffffffffffffe, 0x100, 0x28, 0x6, 0x7ff, 0xffffffffbf28053b, 0x100, 0x2, 0x1, 0xef, 0x3f, 0x10001, 0x1, 0x9, 0xffffffffffffffff, 0x92, 0x2, 0x8, 0x0, 0xff, 0x3, 0x7, 0x78, 0x535d, 0x6, 0x5, 0x10000, 0x9, 0x8000, 0x100000000, 0x9, 0x6, 0x0, 0x2, 0x20, 0x74e, 0x1dfa, 0x1fffe00, 0x2, 0x5, 0x1, 0x1ff, 0x5de6, 0x8, 0x200, 0xffffffffffff8000, 0x80, 0x3, 0x8001, 0x8, 0x4, 0x7fff, 0x976, 0x9, 0x10000, 0x8001, 0xf6d, 0x3ff, 0x2, 0x5, 0x2, 0x3ff, 0x9, 0x8, 0x1, 0x5, 0x7fff, 0xb764, 0x2, 0x4cd, 0x40, 0x2906, 0x400, 0x9, 0x4, 0xffffffffffffc64b, 0x4, 0x8000, 0x0, 0x2, 0x6, 0x0, 0x2, 0x1, 0xa35, 0x5, 0x100000001, 0x1ff, 0x80, 0xffffffffffffffff, 0x9], {0x0, 0x989680}}) [ 425.092543] block nbd5: NBD_DISCONNECT [ 425.109543] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:25 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xfff, 0x800) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000080)={0x40}) 20:36:25 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xfdfdffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:25 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:25 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0xb20b803aa3e3b7e) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/fscreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 425.281088] block nbd0: NBD_DISCONNECT [ 425.305488] block nbd0: NBD_DISCONNECT 20:36:25 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000100)={0x0, 0x0, @ioapic}) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f00000000c0)=0x1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r3, 0xae44, 0x84) 20:36:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x900, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x6, 0xb, 0x10, "f561a683d11d352dcf4b16add2a3af194646e61238193cca8b2695f3f058d9feaf5a9f1f02fce3d773dbb1af51715debf78b62d9803d518b6b2332f6bce15ee4", "56f95f31df96d853bd20bd2029497589b03874fc2962780700f928af04fec33a7c0ccc99dee873029f3054eacd75ff15c49406f5dcca02bdded1c3963c7706fa", "4bb180c90cc4f3f8ce3281f7e65039c09e79a3388a92e7ba757bc0a561458168", [0x7, 0x10000]}) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r2 = getpgrp(0xffffffffffffffff) capset(&(0x7f0000000180)={0x20080522, r2}, &(0x7f00000001c0)={0x11d, 0xfffffffffffffff7, 0x200, 0x1, 0x2, 0xfffffffffffffffc}) [ 425.340970] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 425.377853] block nbd0: Device being setup by another task 20:36:25 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 425.414811] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 425.448901] block nbd0: NBD_DISCONNECT [ 425.453085] block nbd0: Send disconnect failed -6 20:36:25 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x22000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 425.499203] block nbd0: NBD_DISCONNECT [ 425.525348] block nbd0: Send disconnect failed -6 20:36:25 executing program 2: getitimer(0x0, &(0x7f0000000140)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) r3 = fcntl$dupfd(r0, 0x0, r1) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x4) getsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f00000000c0)={@remote}, &(0x7f0000000100)=0x8) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfd, 0x90}, 0xc) [ 425.547503] block nbd0: Disconnected due to user request. 20:36:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x200, 0x100) ioctl$SCSI_IOCTL_GET_IDLUN(r0, 0x5382, &(0x7f0000000140)) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000100)={0xa30, 0xed}) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0xffffffffffffffff) clock_gettime(0xfffffffffffffff1, &(0x7f0000000080)) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r2 = dup3(r1, r1, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000180)={0x100001, 0x100000000, 0x400009, {0x0, 0x1c9c380}, 0x5, 0x5}) [ 425.638915] block nbd0: Receive control failed (result -22) [ 425.651401] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 425.665537] block nbd0: Device being setup by another task [ 425.697189] block nbd0: shutting down sockets [ 425.726567] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:25 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) lsetxattr$security_evm(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='security.evm\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="030001000000000700abaaa1edf4323ec6d761e5a66f50113c452c4a94c6b3dd4f2ea99d4d6f5744365c546d07b3132c792f9d191b82a242dc7f67459391f09bade616e4ce633f57f49a738a52d3533a3d9aa342779caddf04404615e3038823374c3bce4207f233cd15428a75fa98e33252e71f68f816e32dbe15a2edde07df58d4f054c7ff679cf462bd86d129c8bd12694436f0a532097859a54d250a6a411ab05a8229ae07523e34fac7e05ecb3acfbe23f014"], 0xb5, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000140)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f00000000c0)=0x7fff) 20:36:25 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:25 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x800) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2402, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 20:36:25 executing program 0: socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000640)=ANY=[@ANYPTR64=&(0x7f0000000800)=ANY=[@ANYPTR, @ANYPTR=&(0x7f0000000980)=ANY=[@ANYRESHEX=r1, @ANYRESOCT=0x0, @ANYBLOB="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", @ANYRESOCT=r0], @ANYRESHEX=r1], @ANYRESOCT=r1, @ANYRES16=r0], 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKPG(r2, 0x1269, &(0x7f0000000240)={0x3ff, 0xf76, 0xee, &(0x7f0000000140)="45d7927cbfc40cf569bcff871b34ef9c3d9ee3621292770a758cfc874f47cdf6a62fd1001d094b23aa216dea2671adacd3ccaa1c8ca102b0677628a2418e8c6a93bd1f82a26be4dfbca59d8afa93cf8ccad973be304b84c4a01882d24dfd3e456eefb22c388b6042887ee38558fa79e870e59e49d9c1a45d4cbcb79d36d9cd6ec9ef4f282c4b5dc70d790ebfbbfc782a2523b9bafe2d38268f9c1cb416f09a160a6f2b8440cb71f775f93eb57fcc32d09636ae51e46def808bd8b6a5c2d0e3b92ec8a72d25b11cc8c0f7ae4318428988133ac242944136dafe8c072b831fdf452cdf2eb568736c0625d5bc868636"}) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x100, 0x10000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000280)=""/112, &(0x7f0000000300)=0x70) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r3, 0xc008551b, &(0x7f0000000100)={0x0, 0x10, [0x91, 0xff, 0x1, 0x0]}) r4 = syz_open_dev$sndpcmc(&(0x7f0000000540)='/dev/snd/pcmC#D#c\x00', 0x3, 0x54a02) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r4, 0x800455d1, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000580)=[@in6={0xa, 0x4e21, 0x8, @loopback, 0x1}, @in6={0xa, 0x4e21, 0x5, @loopback, 0x7c00000000000}, @in6={0xa, 0x4e23, 0x5, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x15}}, 0x1216}, @in={0x2, 0x4e23, @local}, @in6={0xa, 0x4e22, 0x3, @empty, 0x1}, @in={0x2, 0x4e24, @loopback}, @in={0x2, 0x4e22, @remote}, @in6={0xa, 0x4e24, 0x5, @mcast2}], 0xbc) 20:36:25 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x24000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:25 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x3, 0x100000000000000) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x480, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0xfffffffffffffffb) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'veth1_to_bridge\x00', {0x2, 0x4e23}}) [ 426.042513] block nbd0: NBD_DISCONNECT [ 426.055701] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 426.063121] block nbd0: Send disconnect failed -6 [ 426.083850] block nbd0: Disconnected due to user request. 20:36:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x4, 0x400800) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0xc) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x8) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:26 executing program 5: r0 = shmget(0x2, 0x2000, 0x78000090, &(0x7f0000ffc000/0x2000)=nil) fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r1=>0x0}) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}) r3 = geteuid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000002c0)=<r4=>0x0) rt_sigqueueinfo(r4, 0x23, &(0x7f0000000300)={0x3b, 0x1, 0x8, 0x6}) fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}) r6 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) r7 = fcntl$getown(r6, 0x9) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000340)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000200)=<r8=>0x0) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000240)={{0x3ff, r1, r2, r3, r5, 0x10, 0xffffffffffffffe1}, 0x1, 0xe75, 0x1, 0x6, r7, r8, 0x779e}) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x400000) [ 426.096185] block nbd0: NBD_DISCONNECT [ 426.101886] block nbd0: Send disconnect failed -6 [ 426.106922] block nbd0: Device being setup by another task [ 426.132305] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:26 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:26 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000040)=0x7ff, 0x8) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:26 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x80002) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r1=>0x0}, &(0x7f0000000240)=0xc) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x80) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000280)) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='net/rfcomm\x00') setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f00000001c0)={&(0x7f0000000080), 0x20000, 0x1800, 0x40}, 0xffffffffffffffc5) flistxattr(r2, &(0x7f0000000100)=""/124, 0x7c) [ 426.353729] block nbd0: Receive control failed (result -22) [ 426.368241] block nbd0: NBD_DISCONNECT [ 426.382477] block nbd0: Send disconnect failed -6 [ 426.406712] block nbd0: Device being setup by another task [ 426.432229] block nbd0: NBD_DISCONNECT [ 426.437844] block nbd0: Send disconnect failed -6 [ 426.499291] block nbd0: shutting down sockets 20:36:26 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:26 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1c000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7fffffff, 0x8000) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 20:36:26 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:26 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0xc, 0x240001) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:26 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x100fff) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x5, 0x2000) ioctl$RTC_SET_TIME(r2, 0x4024700a, &(0x7f00000000c0)={0x23, 0x6, 0x6, 0x13, 0x8, 0x0, 0x2, 0x7}) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000200)={r2, 0x10, &(0x7f0000000000)={&(0x7f0000000100)=""/90, 0x5a, <r3=>0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000240)=r3, 0x4) socket$pptp(0x18, 0x1, 0x2) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) flistxattr(r1, &(0x7f0000000280)=""/74, 0x4a) ioctl$RTC_EPOCH_SET(r2, 0x4008700e, 0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000340)={0xa8, &(0x7f0000000300)=[{}, {}, {}, {<r4=>0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000380)={r4, 0x2}) r5 = fcntl$dupfd(r0, 0x0, r1) ioctl$INOTIFY_IOC_SETNEXTWD(r5, 0x40044900, 0xdd) [ 426.967588] block nbd0: NBD_DISCONNECT 20:36:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x3f) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x80800) ioctl$RTC_WIE_OFF(r1, 0x7010) 20:36:26 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x20040, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000080)) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) [ 426.999195] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:26 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 427.054945] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 427.100651] block nbd0: NBD_DISCONNECT 20:36:27 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1d00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:27 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000040)={'bond0\x00', 0x5}) 20:36:27 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x64867385, 0xc00) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000080)={<r1=>0x0, 0x0, 0x20, 0x7fffffff}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x10000}, 0x8) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 20:36:27 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:27 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xfffffffffffffff7) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) r2 = memfd_create(&(0x7f0000000140)='/proc/thread-self/attr/sockcreate\x00', 0x1) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f00000011c0)={0x0, r1}) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) clock_gettime(0x6, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f00000000c0)=0x4) fcntl$dupfd(r0, 0x0, r1) r3 = shmget$private(0x0, 0x4000, 0x280, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f00000001c0)=""/4096) [ 427.218143] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 427.266693] block nbd0: NBD_DISCONNECT 20:36:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) [ 427.287044] block nbd0: NBD_DISCONNECT [ 427.305573] block nbd0: Disconnected due to user request. 20:36:27 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x5, 0x0, 0x2, 0x6, 0x2, 0x81, 0xfffffffffffffffd, 0x2, 0x32, 0x0, 0x0, 0x100000000}) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) [ 427.351920] block nbd0: Device being setup by another task [ 427.429071] block nbd0: NBD_DISCONNECT [ 427.438570] block nbd0: Send disconnect failed -6 20:36:27 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xffffffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:27 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:27 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000040)={0xbf, 0x3ff, 0x4}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={<r2=>0x0, 0x800}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={r2, 0x2c, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0xff, @dev={0xfe, 0x80, [], 0x19}, 0xc01}, @in={0x2, 0x4e21, @rand_addr}]}, &(0x7f0000000200)=0x10) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:27 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x4e21, @loopback}}, 0x0, 0x2, 0x3ff, "e4d4634a04d33820c72a29d983b598f43e2a7ecf2ff2d7698d028757a473b16bc7898f5334ba3f24fcda18fd1da3396f2ca98c72390f3af334004094907364fa8511e6f24994cdaa715a8d44516f4bbc"}, 0xd8) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00000000c0)={0x7, 0x5, 0x401}) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:27 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000040)) readv(r0, &(0x7f0000000780)=[{&(0x7f0000000140)}, {&(0x7f0000000180)=""/32, 0x20}, {&(0x7f00000001c0)=""/189, 0xbd}, {&(0x7f0000000280)=""/239, 0xef}, {&(0x7f0000000380)=""/67, 0x43}, {&(0x7f0000000400)=""/247, 0xf7}, {&(0x7f0000000500)=""/154, 0x9a}, {&(0x7f00000005c0)=""/203, 0xcb}, {&(0x7f00000006c0)=""/130, 0x82}], 0x9) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000001880)='/dev/audio\x00', 0x404042, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000018c0)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001900)=0x2c) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000040)) [ 427.865403] block nbd0: NBD_DISCONNECT [ 427.880777] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 427.899266] block nbd0: Disconnected due to user request. 20:36:27 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 427.947314] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:27 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xfcfdffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:27 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x10000, 0x40000) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000080)=0x1, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0x101000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000080)={0x3, 0x6, 0xfffffffffffffff9, 0x7, 0x1, 0x100000001}) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:27 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x1b, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:28 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 428.116760] block nbd0: NBD_DISCONNECT 20:36:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000340)='memory.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, 0xfffffffffffffffe, &(0x7f0000000380)) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4}, &(0x7f0000000100)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000001c0)=ANY=[@ANYRES32=<r3=>0x0, @ANYBLOB="99000000cc74cb7a640fd726d1411ab047d05c7b09d745cc40ddfdf169f32ad13146797370ca474e088639df378a535174362786fa15d4c251bd759bc12616de6c4f16dc2c0132718883b203dabd21fbbac702d51854b1b350e7af615bba98dc9c08f9aeeeef5e54cabf7f05adb3cd03852dbf509ef1aad669fdb31a261bab69617461730102cd6435c94f00000000"], &(0x7f0000000280)=0xa1) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000002c0)={r3, 0x89d}, &(0x7f0000000300)=0x8) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) fsetxattr$security_evm(r0, &(0x7f0000000140)='security.evm\x00', &(0x7f0000000180)=@v1={0x2, "c174441ed5bd91dcf137fc81f879"}, 0xf, 0x2) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000080)=0x4, 0x4) 20:36:28 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xf00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 428.169932] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 428.194518] block nbd0: NBD_DISCONNECT 20:36:28 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 428.323412] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 428.386458] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:28 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:28 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x21) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:28 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x10, 0x4, 0x1) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0xc545bad2b84b2dd6) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@mcast2, 0xb6e, 0x3, 0x3, 0x4, 0x1d8, 0x0, 0x1}, &(0x7f0000000080)=0x20) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:28 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:28 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x4c, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 428.776542] block nbd0: NBD_DISCONNECT [ 428.801556] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:28 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = dup(0xffffffffffffffff) fcntl$notify(r0, 0x402, 0x80000001) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000040)=0x6) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) epoll_create(0x9) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r1, 0x0, r2) 20:36:28 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) 20:36:28 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x100000001, 0x0) clock_gettime(0x0, &(0x7f0000000080)={<r1=>0x0, <r2=>0x0}) timerfd_settime(r0, 0x1, &(0x7f00000000c0)={{r1, r2+10000000}}, &(0x7f0000000100)) r3 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) [ 428.860012] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:28 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x13, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 428.972419] block nbd0: Receive control failed (result -22) [ 429.016144] block nbd0: NBD_DISCONNECT 20:36:28 executing program 0: inotify_init1(0x80800) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 429.044451] block nbd0: Send disconnect failed -6 [ 429.066358] block nbd0: NBD_DISCONNECT [ 429.069131] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 429.115166] block nbd0: Send disconnect failed -6 [ 429.132930] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 429.158211] block nbd0: shutting down sockets 20:36:29 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000140)={0x3, 0x8, 0x5cb, 0x2, 0xfffffffffffffffe, 0xddd}) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x440) ioctl$NBD_DISCONNECT(r1, 0xab08) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000180)=0x7fff, 0x4) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:29 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x3) fcntl$dupfd(r0, 0x0, r1) clock_gettime(0x0, &(0x7f0000000040)={<r2=>0x0, <r3=>0x0}) setitimer(0x2, &(0x7f00000000c0)={{0x0, 0x2710}, {r2, r3/1000+30000}}, &(0x7f0000000100)) 20:36:29 executing program 1: syz_emit_ethernet(0x156, &(0x7f00000002c0)={@broadcast, @random="2e1ad6cc2029", [], {@ipv6={0x86dd, {0x0, 0x6, "d911e0", 0x120, 0x0, 0x0, @empty, @remote, {[@hopopts={0x0, 0x0, [], [@ra={0x5, 0x2, 0x7}, @pad1]}], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x3, 0x6, "1ae67e", 0x3, 0x88, 0x6, @dev={0xfe, 0x80, [], 0x21}, @dev={0xfe, 0x80, [], 0x18}, [@srh={0x0, 0xa, 0x4, 0x5, 0x0, 0x10, 0x9, [@ipv4={[], [], @multicast1}, @mcast2, @local, @ipv4={[], [], @multicast2}, @loopback]}], "f8aa37787bff74239a99ec52ac2bb6b2c3f012968b642544566b3bddd8dbb0d501549d79e4eb129006a46de4320fa8ba6903de6f28573be9dfaedb213fafeb659c43c2926e247019b277d76faf11698c497afb4080fd8944b142942fdb9267462ff1828bea38aacd25d4690f456bb796acb0a2d0bf66e6290c869a3b78b382c8c1a6082071096c89"}}}}}}}, &(0x7f0000000000)) 20:36:29 executing program 5: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000340)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000480)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f00000005c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@broadcast}}}, &(0x7f0000000700)=0xe8) mount$9p_xen(&(0x7f0000000180)='vmnet0@}#nodevkeyring\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x22, &(0x7f0000000b00)=ANY=[@ANYBLOB="7472616e733d78656e2c6d73697a653d3078303030303030303030303030303033302c63616368653d6d6d61702c6163636573733d636c69656e742c70726976706f72742c686173682c7305000000000000003d684600000000000078743d756e7e6f6e66696e65645f752c666f776e65723c3da6ad8be7115bc7d79365bcc4dc8ad764f185bc9f1dba206fadf4f83aaead9d68142473e15d0d324d0a12748f8c3109410123acbb3be0028a24128d71b0118ce9dd1a9f5ef044e23f1101202e90cf267d250d0110b50000000000000000ec2e7b8caa7537af2d8a9f7975232ece0c25f13e946c030e2bba3dfcce1a8c7b10", @ANYRESDEC=r0, @ANYBLOB=',appraise_type=imasig,euid=', @ANYRESDEC=r1, @ANYBLOB=',uid=', @ANYRESDEC=r2, @ANYBLOB="2c66736d616769633d3078303030303030303030303030303030312c736d61636b66737472616e736d7574653d27757365722c5b747275737465642c7569643c57f705c110c25d044ad477420852646056ca79522ec727", @ANYRESDEC=r3, @ANYBLOB=',\x00']) r4 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r5 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x8ba, 0x400000) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f00000008c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000880)={<r6=>0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r5, &(0x7f0000000900)={0xf, 0x8, 0xfa00, {r6, 0x7}}, 0x10) r7 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x0) setsockopt$inet6_int(r7, 0x29, 0xdb, &(0x7f0000000140)=0x1, 0xfffffd23) ioctl$KVM_SET_BOOT_CPU_ID(r7, 0xae78, &(0x7f0000000100)) write$FUSE_POLL(r7, &(0x7f0000000080)={0x18, 0xfffffffffffffff5, 0x7, {0x326}}, 0x18) ioctl$NBD_CLEAR_SOCK(r4, 0xab08) 20:36:29 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1c00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:29 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000003c0)={'syz'}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$clear(0x7, r0) 20:36:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000240)='/dev/nbd#\x00', 0xffffffffffffffff, 0x80000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000040)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) r2 = openat(r0, &(0x7f00000001c0)='./file0\x00', 0x2, 0x10) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) bind$can_raw(r0, &(0x7f0000000180)={0x1d, r1}, 0x10) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000280)=0x4) [ 429.765005] block nbd0: Receive control failed (result -22) [ 429.781463] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 429.804057] block nbd0: NBD_DISCONNECT [ 429.809484] block nbd0: Send disconnect failed -6 20:36:29 executing program 5: r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhci\x00', 0x2000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000000)={0x8, 0x2, 0x9, 0x0, 'syz0\x00'}) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0xee, 0x13, 0x1}) r1 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x10000) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000001c0)=@nat={'nat\x00', 0x1b, 0x5, 0x610, 0x578, 0x280, 0x178, 0x350, 0x280, 0x578, 0x578, 0x578, 0x578, 0x578, 0x5, &(0x7f0000000140), {[{{@ip={@local, @remote, 0xff0000ff, 0x0, 'ip6gre0\x00', 'team_slave_0\x00', {}, {}, 0xc, 0x0, 0x40}, 0x0, 0x140, 0x178, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x8001, [0x8001, 0x101, 0x7, 0x8000, 0x7, 0x100], 0x8, 0x1, 0xc03}}}, @common=@inet=@iprange={0x68, 'iprange\x00', 0x1, {@ipv4=@dev={0xac, 0x14, 0x14, 0x1b}, @ipv4=@rand_addr=0x8, @ipv6=@dev={0xfe, 0x80, [], 0x17}, @ipv6=@local}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0xd, @remote, @rand_addr=0x9, @icmp_id=0x65, @icmp_id=0x64}}}}, {{@ip={@broadcast, @local, 0x0, 0xff, 'veth0_to_team\x00', 'bond0\x00', {}, {}, 0xec, 0x2}, 0x0, 0xc0, 0x108, 0x0, {}, [@common=@inet=@set1={0x28, 'set\x00', 0x1, {{0xc07, 0x7f, 0xc4}}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x4, @ipv6, @ipv4=@multicast1, @gre_key=0x6, @port=0x4e20}}}, {{@ip={@broadcast, @multicast2, 0xffffffff, 0xffffffff, 'vlan0\x00', 'ip6tnl0\x00', {0xff}, {}, 0x67, 0x0, 0x26}, 0x0, 0x98, 0xd0}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x7, @multicast2, @loopback, @icmp_id=0x64, @gre_key=0xfffffffffffffffc}}}}, {{@uncond, 0x0, 0x1f0, 0x228, 0x0, {}, [@common=@inet=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'erspan0\x00', {0xff, 0x1000, 0x2, 0x0, 0x8001, 0x1000, 0x100000000, 0x40, 0x0, 0x78}, 0xbb}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x7, @loopback, @multicast1, @port=0x4e20, @port=0x4e20}}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x670) [ 429.855710] block nbd0: Attempted send on invalid socket [ 429.861456] block nbd0: shutting down sockets [ 429.866369] print_req_error: I/O error, dev nbd0, sector 0 [ 429.872708] Buffer I/O error on dev nbd0, logical block 0, async page read [ 429.880954] print_req_error: I/O error, dev nbd0, sector 2 [ 429.886642] Buffer I/O error on dev nbd0, logical block 1, async page read [ 429.899886] print_req_error: I/O error, dev nbd0, sector 4 [ 429.905589] Buffer I/O error on dev nbd0, logical block 2, async page read [ 429.916314] print_req_error: I/O error, dev nbd0, sector 0 [ 429.922108] Buffer I/O error on dev nbd0, logical block 0, async page read [ 429.938583] print_req_error: I/O error, dev nbd0, sector 2 [ 429.944298] Buffer I/O error on dev nbd0, logical block 1, async page read 20:36:29 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0xd4d, 0x4800) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={<r2=>0x0, 0x7fff, 0x20}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000001c0)={r2, 0x401}, &(0x7f0000000200)=0x8) [ 429.952444] print_req_error: I/O error, dev nbd0, sector 4 [ 429.958135] Buffer I/O error on dev nbd0, logical block 2, async page read [ 429.966093] print_req_error: I/O error, dev nbd0, sector 0 [ 429.971834] Buffer I/O error on dev nbd0, logical block 0, async page read [ 429.979025] print_req_error: I/O error, dev nbd0, sector 2 [ 429.984667] Buffer I/O error on dev nbd0, logical block 1, async page read [ 429.984700] Buffer I/O error on dev nbd0, logical block 2, async page read [ 429.999310] print_req_error: I/O error, dev nbd0, sector 0 [ 430.000217] block nbd4: NBD_DISCONNECT [ 430.004989] Buffer I/O error on dev nbd0, logical block 0, async page read [ 430.017453] print_req_error: I/O error, dev nbd0, sector 2 [ 430.024366] ldm_validate_partition_table(): Disk read failed. 20:36:29 executing program 1: r0 = socket$kcm(0x10, 0x1000000000000002, 0x0) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)="2300000052008152915a655067d7aee4050c0000136017edcaa30000000000008b1832", 0x23}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000280)=@nfc_llcp, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/30, 0x1e}, 0x0) recvmsg(r0, &(0x7f0000001a00)={0x0, 0x0, &(0x7f0000002c40), 0x0, &(0x7f0000001580)=""/3, 0x3}, 0x0) [ 430.026193] Dev nbd0: unable to read RDB block 0 [ 430.027843] nbd0: unable to read partition table [ 430.027902] nbd0: partition table beyond EOD, truncated [ 430.041153] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 430.052061] ldm_validate_partition_table(): Disk read failed. [ 430.056243] Dev nbd0: unable to read RDB block 0 [ 430.060397] nbd0: unable to read partition table [ 430.060445] nbd0: partition table beyond EOD, truncated [ 430.071828] ldm_validate_partition_table(): Disk read failed. [ 430.087828] Dev nbd0: unable to read RDB block 0 [ 430.126802] nbd0: unable to read partition table [ 430.133313] nbd0: partition table beyond EOD, truncated [ 430.154861] ldm_validate_partition_table(): Disk read failed. 20:36:30 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x2100000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 430.178275] Dev nbd0: unable to read RDB block 0 [ 430.195192] nbd0: unable to read partition table [ 430.205884] nbd0: partition table beyond EOD, truncated [ 430.211814] block nbd0: NBD_DISCONNECT [ 430.216501] block nbd0: Send disconnect failed -6 [ 430.242058] ldm_validate_partition_table(): Disk read failed. [ 430.270489] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 430.290286] Dev nbd0: unable to read RDB block 0 [ 430.296968] nbd0: unable to read partition table [ 430.302817] nbd0: partition table beyond EOD, truncated [ 430.344192] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:30 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x1000, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000080)={0x100000001, 0x1}) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) syz_open_pts(r0, 0x2) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:30 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x3, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000440)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000300)={<r1=>0xffffffffffffffff}, 0x13f}}, 0x20) bind$vsock_stream(r0, &(0x7f0000000400)={0x28, 0x0, 0x2710}, 0x10) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000380)={0x7, 0x8, 0xfa00, {r1, 0x10000}}, 0x10) r2 = socket(0x11, 0x2, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x8003) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) ioctl$BLKPG(r3, 0x1269, &(0x7f0000000280)={0x400, 0xda, 0x47, &(0x7f0000000200)="415fa17e499783c9d531d4d71ff131fbfcb3559557a4887ccbe72e786b28a6fef92e53e8211a5adb8148fb41f66d2cb939d20cfd57f0c4dbe78717896be7760b6bf64b569411d0"}) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) r4 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0x40000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000340)=@sack_info={<r5=>0x0, 0x3, 0x6}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000004c0)={r5, 0x3}, &(0x7f0000000500)=0x8) ioctl$SCSI_IOCTL_GET_PCI(r4, 0x5387, &(0x7f00000001c0)) fcntl$dupfd(r2, 0x0, r3) prctl$getname(0x10, &(0x7f00000000c0)=""/144) ioctl$BLKSECDISCARD(r3, 0x127d, &(0x7f00000003c0)=0x8) 20:36:30 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000380)=@pptp={0x18, 0x2, {0x0, @multicast1}}, 0x80, &(0x7f0000000980), 0x0, &(0x7f0000000100)}, 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x2) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bpq0\x00', 0x2}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000140)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000006c0), 0x0, 0x0, 0x0, 0x8084}, 0x0) getdents(r0, &(0x7f0000000040)=""/46, 0x2e) socketpair(0x1, 0x5, 0x0, &(0x7f0000000740)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000080)='ip6tnl0\x00') 20:36:30 executing program 5: syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0xfffffffffffffffe) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x747ed30cf2230438) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') write$P9_RCLUNK(r0, &(0x7f0000000240)={0x7, 0x79, 0x2}, 0x7) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20800882}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xb8, r1, 0x10c, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5f3f}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x85f2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000001}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000014) 20:36:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:30 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x25000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 430.704278] block nbd0: Receive control failed (result -22) [ 430.710487] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x10000) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) 20:36:30 executing program 1: r0 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x7d, &(0x7f0000000180), 0x8) 20:36:30 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x0, [], [{0x7fffffff, 0x7, 0x0, 0x1, 0x2, 0x4}, {0x200, 0x1, 0x4, 0x3, 0x6, 0x200}], [[]]}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000180)={<r1=>0xffffffffffffffff}, 0x0, 0x1000}}, 0x20) socket$bt_hidp(0x1f, 0x3, 0x6) openat$vhci(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vhci\x00', 0x40, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000200)={0x16, 0x98, 0xfa00, {&(0x7f0000000140), 0x3, r1, 0x10, 0x0, @in6={0xa, 0x4e23, 0x2, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0xf}}, 0x78}}}, 0xa0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) [ 430.764205] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 430.830879] block nbd0: shutting down sockets 20:36:30 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x8cffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:30 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) 20:36:30 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 430.902474] block nbd5: NBD_DISCONNECT [ 430.929107] block nbd5: NBD_DISCONNECT [ 430.987394] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 431.009511] block nbd0: Receive control failed (result -22) [ 431.029877] block nbd0: Device being setup by another task [ 431.051039] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 431.069261] block nbd0: shutting down sockets 20:36:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8000, 0x200600) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000200)) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000000)={0x69, 0x1000, 0x1}) 20:36:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000040)) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x9, 0x2064c3) ioctl$KDSKBLED(r1, 0x4b65, 0x1) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00000000c0)={0x5, 0x40a, 0x6, 0x80000001, 0x2}) 20:36:31 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) 20:36:31 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x23, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:31 executing program 4: r0 = syz_open_dev$usb(&(0x7f00000003c0)='/dev/bus/usb/00#/00#\x00', 0x3b, 0x103200) r1 = openat$cgroup_ro(r0, &(0x7f0000000400)='memory.events\x00', 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r1, &(0x7f0000000440)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) recvfrom$llc(r2, &(0x7f00000000c0)=""/36, 0x24, 0x2140, &(0x7f0000000140)={0x1a, 0x325, 0x7, 0x7fffffff, 0x10001, 0x3ae}, 0x10) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) r3 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0xfffffffffffffffa, 0x602000) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000280)={r3, 0x3, 0x1, 0x1, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) ioctl$TIOCGETD(r2, 0x541f, 0xfffffffffffffffe) r4 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r4, 0x4008ae90, &(0x7f0000000340)=ANY=[]) getsockopt$nfc_llcp(r4, 0x118, 0x3, &(0x7f00000002c0)=""/240, 0xf0) 20:36:31 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0xa, 0x513e2ab2152a067c, 0x2, 0x8, 'syz0\x00', 0x3}, 0x0, [0x9, 0x1f, 0x6, 0x100000000, 0x200, 0x5, 0x0, 0x7fff, 0x1, 0x7f, 0x6, 0x6, 0x7, 0x100000000000, 0x3, 0x0, 0x9, 0x200, 0x3, 0x8, 0x6, 0xd3eb, 0x80, 0x100, 0x81, 0x1ff, 0x3, 0x1f, 0x5, 0xaf9f, 0x2f, 0x24, 0x1, 0x16800, 0x7fff, 0x4, 0x1, 0x80000001, 0x4, 0x57, 0x330, 0x9, 0x80000001, 0xffffffff7fffffff, 0x1f, 0xffffffffffffffff, 0x40004, 0xfffffffffffffff8, 0x5, 0x10001, 0x0, 0x4, 0x2, 0x0, 0x9, 0x7, 0x9, 0xdd5a, 0xffffffffffffff81, 0x9, 0xfffffffffffffffb, 0xffff, 0x10000, 0x6, 0xcf0, 0x6, 0xf7, 0x24, 0x3, 0x5, 0x200, 0x8, 0x6, 0x401, 0x0, 0x1, 0x7, 0x2, 0x8000, 0x8000, 0x7, 0x7, 0x6, 0x2, 0x80000000, 0x1ff, 0x5, 0x400, 0x4b69, 0x1, 0x1, 0x401, 0xffffffffffffff01, 0x400, 0x7, 0x30000000000, 0x6, 0xfffffffffffffe00, 0x4, 0x9, 0x0, 0x9, 0xfffffffffffffe01, 0x4, 0x7fff, 0x8, 0x3, 0x7c8a1ca3, 0x2, 0x8000, 0x7, 0x1, 0x4, 0x100000001, 0x773, 0x50e6, 0x9, 0xff, 0x7, 0x7, 0x9, 0x401, 0x1, 0x8, 0xff, 0x8000, 0x100000001, 0x80000000], {0x0, 0x989680}}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 431.614684] block nbd5: NBD_DISCONNECT [ 431.632272] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 431.645023] block nbd0: Receive control failed (result -22) [ 431.669708] block nbd5: NBD_DISCONNECT 20:36:31 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) [ 431.697759] block nbd0: shutting down sockets 20:36:31 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xae6c, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x1) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:36:31 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7, 0x280800) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000080), 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000000c0), 0x2) 20:36:31 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r1) pread64(r0, &(0x7f00000000c0)=""/106, 0x6a, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 431.724889] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:31 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) 20:36:31 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x7a00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:31 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) 20:36:31 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e20, 0xfffffffffffffff8, @loopback, 0x100000001}, {0xa, 0x4e21, 0x6, @remote, 0x6}, 0x6, [0x80000001, 0x0, 0x9, 0x9fb, 0x2849c39b, 0x100, 0x0, 0x9]}, 0x5c) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 431.886664] block nbd0: NBD_DISCONNECT [ 431.903207] block nbd0: NBD_DISCONNECT 20:36:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x1, 0x4000) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000180)=""/80) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000080)=[0x63, 0x81, 0xb173], 0x3, 0x6, 0x1, 0x1, 0x6, 0xfffffffffffffff7, {0x0, 0xa71d, 0x0, 0x8, 0x7, 0x9, 0x21e400000, 0x2, 0x9, 0x3, 0x100000000, 0x4, 0x9, 0xcf, "6ad0bbbe999b71b7be2f4f3358519410ab3985dd95921f1f804c640bba82c4fc"}}) [ 431.955467] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x7, @empty, 0x3}, 0x1c) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x8401, 0x0) 20:36:31 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x20000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 432.013340] block nbd0: Receive control failed (result -22) 20:36:31 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000080), 0x0) 20:36:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r1 = memfd_create(&(0x7f0000000340)='/dev/nbd#\x00', 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000380)={@loopback, @broadcast}, 0x8) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x80000, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r2, 0x2287, &(0x7f00000002c0)=0x80000001) setsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f0000000300)=0xd7, 0x4) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={<r3=>0x0, r2, 0x0, 0x1, &(0x7f0000000200)='\x00'}, 0x30) ptrace$setsig(0x4203, r3, 0x4, &(0x7f0000000280)={0x41, 0x3, 0x1, 0x9}) ioctl$SG_GET_REQUEST_TABLE(r2, 0x2286, &(0x7f0000000080)) [ 432.101271] block nbd0: NBD_DISCONNECT [ 432.116692] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 432.125175] block nbd0: Send disconnect failed -6 [ 432.156360] block nbd0: NBD_DISCONNECT [ 432.176748] block nbd0: Send disconnect failed -6 20:36:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) openat$kvm(0xffffffffffffff9c, &(0x7f0000001200)='/dev/kvm\x00', 0x400000, 0x0) readv(r0, &(0x7f00000011c0)=[{&(0x7f0000000040)=""/202, 0xffffffffffffffdf}, {&(0x7f0000000140)=""/4096, 0x36c}, {&(0x7f0000001140)=""/87, 0x57}], 0x10000000000000f0) 20:36:32 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000080), 0x0) 20:36:32 executing program 2: ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000080)) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x40000, 0x0) creat(&(0x7f0000000880)='./file0/f.le.\x00', 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000140)=ANY=[], &(0x7f0000000500)) syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x6, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x0) utime(&(0x7f00000000c0)='.//ile0\x00', &(0x7f0000000240)) mkdirat(r1, &(0x7f00000001c0)='.//ile0\x00', 0x0) ftruncate(r0, 0x8) renameat(r1, &(0x7f00000002c0)='.//ile0\x00', r1, &(0x7f0000000280)='./file0\x00') getitimer(0x0, &(0x7f0000000080)) r2 = socket(0x11, 0x2, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r2, 0x0, r3) [ 432.266710] block nbd0: NBD_DISCONNECT [ 432.302747] block nbd0: Send disconnect failed -6 [ 432.323544] block nbd0: NBD_DISCONNECT [ 432.330316] block nbd0: Send disconnect failed -6 [ 432.355934] block nbd0: shutting down sockets [ 432.394009] block nbd0: Receive control failed (result -22) [ 432.433629] block nbd0: shutting down sockets 20:36:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000280)='/dev/nbd#\x00', 0x0, 0x40000) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x220000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0x3, 0x200, 0xc, 0x4, 0x100007, 0xfffffffffffffffe, 0x810, 0x2, <r2=>0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0x1b}, 0x7}}, 0x9, 0x3, 0xffffffffffff8160, 0xfffffffffffff001, 0x2}, &(0x7f0000000200)=0x98) 20:36:32 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x600, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:32 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000080), 0x0) 20:36:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x2000) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:32 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x80000000, 0x100) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={<r2=>0x0, 0x5}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x5, 0x5bce83f4, 0x4, r2}, 0x10) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, <r4=>0x0}) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)=<r5=>0x0) lchown(&(0x7f0000000280)='./file0\x00', r4, r5) write$P9_RREADLINK(r3, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:32 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e23, 0x8, @local, 0x5}, @in6={0xa, 0x4e24, 0x8, @remote, 0x1ff}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1d}}, @in6={0xa, 0x4e20, 0x100, @empty, 0x6}], 0x74) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:32 executing program 1: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r0, &(0x7f0000000080), 0x0) 20:36:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 432.809686] block nbd0: NBD_DISCONNECT [ 432.818886] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 432.829916] block nbd0: Disconnected due to user request. 20:36:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0xfffffffffffffffc) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) [ 432.903139] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:32 executing program 2: getitimer(0x1, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f00000000c0)) chdir(&(0x7f0000000040)='./file0\x00') r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 20:36:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = dup(r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000380)={0x0, 0x8, 0x5, 0x200, <r2=>0x0}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000400)=@assoc_id=r2, &(0x7f0000000440)=0x4) getsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = add_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000200)={'syz', 0x1}, &(0x7f0000000240)="d86aaefc3c247c71b5e379eb3034e6c0b9daf1c4a51892140ff224fa3c905736bee943a647b9a62a11ddc1fdb31af5a8aeb6c4df085ecaa3198ce68cdfe1084100c37827048b43b57b288ba7099c1a8246e96b48a0504dadf99f250e4cb163d7fbc9dc6696e29802ed752f762f43ba73ff039294cfbf328464be6d1c06885ad430fa3fcd072a52fd0c4f6d3a1a929a178a625f0e009fd37821df74659d14d91ccb9ca8ef926755b5b1601c8bd9487fd4c2c8ccae67c31320539593e406e687619c63a07ef042da9d5c9dcae4", 0xcc, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000340)=0x20, 0x4) add_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000140)="17754dcf440fd1f63b741fb6df69a4b560052323d39f10f377fd74e57cc19b03187f9b0fe873bc65aed95d4a2fdb98d8d25de8ea8f123c90292de6f7c6d2fb85ec7a91b2191c6f3f249016a4c4edc5aff34df8bd2e8e4a56455abfbe074adee72ec2748453f61aed51bc011c6ebbb976137d01", 0x73, r3) msgget$private(0x0, 0x200) socket(0xa, 0x800, 0x4) 20:36:32 executing program 1: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r0, &(0x7f0000000080), 0x0) 20:36:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x400) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1f, 0x800) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000280)={<r2=>0xffffffffffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r1, &(0x7f0000000300)={0x13, 0x10, 0xfa00, {&(0x7f0000000080), r2, 0x2}}, 0x18) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:32 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xf00, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 433.065093] block nbd0: Receive control failed (result -22) 20:36:33 executing program 1: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r0, &(0x7f0000000080), 0x0) [ 433.126287] block nbd0: NBD_DISCONNECT [ 433.131014] block nbd0: Send disconnect failed -6 [ 433.149776] block nbd0: Device being setup by another task 20:36:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f00000001c0)=0xe8) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}) keyctl$chown(0x4, r1, r2, r3) keyctl$revoke(0x3, r1) [ 433.192015] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 433.217100] block nbd0: NBD_DISCONNECT [ 433.222260] block nbd0: Send disconnect failed -6 [ 433.286610] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 433.292686] block nbd0: shutting down sockets 20:36:33 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000140)=0x7f, 0x2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:33 executing program 2: getitimer(0x80000006, &(0x7f0000000140)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/exec\x00', 0x2, 0x0) 20:36:33 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r0, &(0x7f0000000080), 0x0) 20:36:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x40480, 0x0) getsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:33 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x2300, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 433.723720] block nbd0: NBD_DISCONNECT [ 433.739288] block nbd0: Receive control failed (result -22) 20:36:33 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r0, &(0x7f0000000080), 0x0) 20:36:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) pipe(&(0x7f0000000240)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}) fstat(r0, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, <r3=>0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001300)={{{@in6=@mcast2, @in6, 0x4e20, 0x0, 0x4e21, 0x7, 0xa, 0xa0, 0x80, 0x3a, 0x0, r3}, {0x8001, 0x7, 0x28b, 0x6, 0x1, 0x265, 0x100, 0x7}, {0x0, 0x4, 0x7, 0x400}, 0x6, 0x6e6bbe, 0x1, 0x0, 0x2}, {{@in6=@loopback, 0x4d2}, 0x2, @in=@loopback, 0x3502, 0x1, 0x3, 0x8, 0x9, 0xffffffffffff2de2, 0x80}}, 0xe8) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000000)={0x80, 0x5, 0xffffffffffff8000, 0x100000001, 0x18, 0x3}) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 433.766101] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 433.812476] block nbd0: Device being setup by another task [ 433.833335] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:33 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x8cffffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:33 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r0, &(0x7f0000000080), 0x0) [ 433.858581] block nbd0: shutting down sockets [ 433.881106] block nbd5: NBD_DISCONNECT [ 433.894704] block nbd5: NBD_DISCONNECT 20:36:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x2) [ 434.041912] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:34 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) r1 = dup(r0) ioctl$UI_BEGIN_FF_ERASE(r1, 0xc00c55ca, &(0x7f0000000200)={0xd, 0x3f, 0xa9}) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0xc400, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xffff) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000140)=""/126) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r2, &(0x7f00000003c0)=ANY=[@ANYRESDEC=r3, @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYRES16=r0, @ANYRESOCT=r0, @ANYRES64, @ANYRES64=r3, @ANYRESHEX=r1], @ANYRESOCT, @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRESOCT=r1], @ANYPTR=&(0x7f0000000380)=ANY=[@ANYRESOCT=r2, @ANYRESHEX]], 0x43) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:34 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) fcntl$setflags(r0, 0x2, 0x1) fchdir(r0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab08) 20:36:34 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10081008}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x10cc, 0x22, 0x804, 0x70bd2a, 0x25dfdbfe, {0x17}, [@typed={0x4, 0x41}, @generic="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", @generic="faaccfd3ecf6043be26b591a22b6692dc81e74169b987bf6fd6708c5816fd20e07ae78646537dac44305c0aa4d5eb41e5a328f2f43a79704b914d17818f0205655", @generic="5623a3bf6ca48a0684f43e9d9a16296131307f2d121e3745acd981697af0cdc4d5f49ea5da8273be487360cb5a00000677f4df0b1b9ad560cdf93a87a54317232081fe0825777ff9f0cb423994a23e79746057be6f8b43e105f59e66ba67aada0fdb00e559e5945ec4980cfb2ddbef36aa"]}, 0x10cc}, 0x1, 0x0, 0x0, 0x1}, 0x10) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x40080) ioctl$KDDISABIO(r2, 0x4b37) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:34 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000080), 0x0) 20:36:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$RTC_PIE_OFF(r0, 0x7006) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:34 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xa000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 434.640481] block nbd0: NBD_DISCONNECT [ 434.661583] block nbd0: NBD_DISCONNECT 20:36:34 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000080), 0x0) [ 434.691920] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 434.692994] block nbd0: Disconnected due to user request. 20:36:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) clock_gettime(0x0, &(0x7f0000000040)={<r2=>0x0, <r3=>0x0}) setsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000000080)={r2, r3/1000+10000}, 0x10) r4 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x800, 0x200000) write$smack_current(r4, &(0x7f00000003c0)='/dev/vhci\x00', 0xa) r5 = dup(r1) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x1, &(0x7f0000000280)={0xc9, 0x9, 0x23, "d62c40f5424212c029780c29026516697d1a1676b8b008c734af22146ac0bad3a92e53b4da57fc7d72b72ee4bade0c880553d27f506faff41e0906f96f7251c44a695bf056b47745146672bf326fb3d2b509d6dfc6d37398ebf62ec97dab86df283760cc80f17c341eac30e21f4786cc016efba5ae40684c587a0fb50bfe0c4b6fe10ce97e457ed3d1c40cde22f713077b1cf14de6ebbd4b44bea9e66d4bc119ca1abcb83350ae57a87569c3a843701e841360f5b570e11f753357eb67e95da3a6edff886b1713a9e1"}) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) openat$vhci(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhci\x00', 0x101000, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r5, 0xc0045516, &(0x7f0000000380)=0x9) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x3, 0x3ff, 0x8, 0x8, 0x1, 0x25a54432, 0x7, {0x0, @in6={{0xa, 0x4e20, 0x0, @local, 0xc6}}, 0x9, 0x1, 0x1, 0x3, 0x9}}, &(0x7f00000001c0)=0xb0) 20:36:34 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000d300000000028000007a0a00ffffffff006b01"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000500)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x4, 0x5, &(0x7f0000000040)=@framed={{}, [@jmp]}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) r0 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x1fffd) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 434.747826] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:34 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0xb) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000080), 0xc, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="145f420000000000000000000000000100000000000000000000000000261a0800030001000047136393"], 0x1}}, 0x0) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000000), 0xc, &(0x7f00000003c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="000000000000fcdbdf2508"], 0x1}}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f00000002c0)="b8010000000f01c166b8e2000f00d8b9800000c00f3235004000000f304a0fc75f20c44379608d00000100f22e0f01ca67440ff6143f66ba4000b846c95182ef0f01cf400f01df", 0x47}], 0x26a, 0x0, &(0x7f0000000100), 0xffffffffffffe82) ioctl$KVM_RUN(r5, 0xae80, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000100)=[{0x0, 0xc91}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) r6 = getpid() sched_getaffinity(r6, 0x8, &(0x7f0000000100)) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}, &(0x7f00000000c0)=0x10) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) fcntl$dupfd(r0, 0x0, r1) 20:36:34 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1e000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0xffffffffffffffff, 0x101000) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7fffffff, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x1) ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f0000000000)) [ 434.820096] block nbd0: NBD_DISCONNECT [ 434.836261] block nbd0: NBD_DISCONNECT [ 434.943824] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 434.995312] block nbd0: NBD_DISCONNECT [ 435.000748] block nbd0: Send disconnect failed -6 [ 435.019137] block nbd0: NBD_DISCONNECT [ 435.023227] block nbd0: Send disconnect failed -6 [ 435.033763] block nbd0: Disconnected due to user request. [ 435.054142] block nbd0: Device being setup by another task 20:36:35 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0xfffffffffffffffe, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) ioctl$FS_IOC_GETVERSION(r1, 0x80087601, &(0x7f0000000140)) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:35 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x141480) ioctl$RTC_EPOCH_SET(r1, 0x4008700e, 0x3) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x181901, 0xb1) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000080)={{0x4, 0x2}, 'port1\x00', 0x1, 0x10000, 0xf8, 0x2, 0x6, 0x71d, 0x5, 0x0, 0x1, 0x1}) 20:36:35 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000080), 0x0) 20:36:35 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x6800, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:35 executing program 5: getuid() r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x204000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000300)=0x21, 0x4) epoll_create1(0x80000) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x8, 0xd, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x3}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x5ca15f74, 0x0, 0x0, 0x0, 0x100000000}, @call={0x85, 0x0, 0x0, 0x34}, @exit, @map={0x18, 0xf, 0x1, 0x0, r0}, @map={0x18, 0xa, 0x1, 0x0, r0}]}, &(0x7f0000000240)='syzkaller\x00', 0xfffffffffffffff9, 0x0, 0x0, 0x41100, 0x1, [], r1, 0x7}, 0x48) 20:36:35 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101040, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r2) 20:36:35 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x9, 0x800) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f0000000400)=""/233, 0xe9) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)=ANY=[]) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') getsockopt$nfc_llcp(r2, 0x118, 0x6, &(0x7f0000000500)=""/219, 0xdb) sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80020}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="14010100", @ANYRES16=r3, @ANYBLOB="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"], 0x114}, 0x1, 0x0, 0x0, 0x20000050}, 0x800) accept4(r2, &(0x7f0000000600)=@ll={0x11, 0x0, <r4=>0x0}, &(0x7f0000000680)=0x80, 0x800) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f00000006c0)={@local, r4}, 0x14) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000140)="906a2a0c1bcb2b660c1d88e6f6d2f7d7184cdcbb5165913088ce38be812b83edbe42fc0f117d0cddaf117548de830429c61332f2e883", 0x36) 20:36:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x2) [ 435.655145] block nbd0: NBD_DISCONNECT [ 435.666768] block nbd0: Disconnected due to user request. [ 435.671656] block nbd0: NBD_DISCONNECT [ 435.683282] block nbd0: Send disconnect failed -6 [ 435.683535] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 435.691221] block nbd0: Device being setup by another task 20:36:35 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) r2 = getpgid(0xffffffffffffffff) setpgid(r1, r2) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:35 executing program 0: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x0}, &(0x7f00000000c0)="39932a1c413388e7c9f7c2bf2f266cbddf", 0x11, 0xfffffffffffffff8) keyctl$get_security(0x11, r0, &(0x7f0000000100)=""/23, 0x17) r1 = syz_open_dev$ndb(&(0x7f0000000180)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x2) 20:36:35 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8, 0x800) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) getitimer(0x0, &(0x7f0000000080)) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r1, 0x0, r2) [ 435.850643] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 435.882483] block nbd0: NBD_DISCONNECT 20:36:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0xd4d, 0x4800) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={<r2=>0x0, 0x7fff, 0x20}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000001c0)={r2, 0x401}, &(0x7f0000000200)=0x8) 20:36:35 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1700, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 435.901275] block nbd0: NBD_DISCONNECT 20:36:35 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x5, 0xe0001) getdents64(r1, &(0x7f0000000100)=""/95, 0x5f) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000080)=0x1) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:35 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000140)={0x0, 0x2, 0x0, &(0x7f0000000100)=0x8}) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x800000000400) socketpair(0x1, 0x4, 0x9, &(0x7f0000000000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}) accept4$packet(r3, 0x0, &(0x7f0000000040), 0x800) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) fsetxattr$trusted_overlay_nlink(r1, &(0x7f00000000c0)='trusted.overlay.nlink\x00', &(0x7f0000000180)={'L+', 0xa2bb}, 0x28, 0x3) [ 435.994921] block nbd0: Receive control failed (result -22) [ 436.015714] block nbd0: NBD_DISCONNECT [ 436.052125] block nbd0: Send disconnect failed -6 [ 436.052735] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 436.063148] block nbd0: NBD_DISCONNECT [ 436.079230] block nbd0: Send disconnect failed -6 20:36:35 executing program 1: sched_setaffinity(0x0, 0xfffffffffffffefb, &(0x7f00000004c0)=0x40000000000009) perf_event_open(&(0x7f0000000340)={0x7, 0x70, 0x0, 0xceaf, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x80000001, 0x1, 0x1, 0x0, 0x9, 0x0, 0x0, 0xfffffffeffffffff, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000280), 0xf}, 0x4, 0x1, 0x6, 0x3, 0x5, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000140)={0x5, 0x0, 0x1, 0x1}, 0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000006c0)=ANY=[], &(0x7f0000000600)) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000000c0)=ANY=[], &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xfffffffffffffffc, 0x41) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x0, 0x40) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000280)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) ioctl$BLKRRPART(r1, 0x125f, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:35 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x60200, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x4, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000100)=@routing={0x3b, 0x8, 0x3, 0x1, 0x0, [@empty, @remote, @local, @local]}, 0x48) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:36:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) [ 436.102198] block nbd0: Device being setup by another task [ 436.135153] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 436.179552] block nbd0: shutting down sockets [ 436.272221] block nbd0: NBD_DISCONNECT 20:36:36 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x9, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:36 executing program 2: getitimer(0xffffffffffffffff, &(0x7f0000000040)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000080)) fcntl$dupfd(r0, 0x0, r1) 20:36:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000001140)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) syz_read_part_table(0x1b, 0x2, &(0x7f0000001100)=[{&(0x7f0000000040)="a6b3ef3046059c5a6960317e25196e1eaf73ee0080696528cfda1c0a0155eaa4f187f0da7b028d09254e771c8823d9c1fc151db3b583ef4136a9d94b44432ae476205050ae0a6da9a877e2623ac7ff11300b5745263311b38032ffe060144931f39d82ce4ce5dd94e435e599f14578c9cc483f43e2a1721dc9ec076c401b591678e30a651e0712b99cf0426cfed5572c0e377de8f454c99441e7621a6aa48510d5ec90f8795a12d902ee098a9bb22e4b66ba6952a5519b91dca7cd382edef6dd", 0xc0, 0xf5d}, {&(0x7f0000000100)="1e1623d2f185ed2aee1de8d88b7ed928bffcec59b542c2d3217ec6df4c33f8827d2d89e6486513f8b48320380ec5a4cb87a32b49683327dd84f90f03eb685ccaf3c6a1ced54dfe41b9d05a8436436c06021fff112d2d407e3f6aa93807e360c2e5dcf433b3f17818f29a4348c655629f14b349b6d8ecd69e5baa0111a2bc520f0c7d569c8fed7df2ee10d9a2010ea8b7e9291b4ea1933a5d1829bf58d42153dfad75a2cda403a0dd9c513ca9da49ecb8363c714446e9383f9576d9a9c966eb1625ff27438590e78312410203a3ab7a071703f0f414159d68a165b4ea2b1525d6865d9881db6a60538a1f2d99d48416586f317e511f81d539bbec4f90c49c31608b45eb5757517cfb140cff15c911eccdba0861e72fbb755b0127c9b7f0cb1f522e323cbb1346b8ddc00337f00b0784ab85cf149cca87bd337df0fcb5b1b4493ee62f8d445339d404366170b544ff06f9a852d6ce14843b7d1ed271af3a72128107b977fd1756621bfd12ad86a0c6760374ab70879264ac26975ac21eccb80276f7e6787c39607f3cb0502d6d76c884d25ac1e5ac5c35a16c22341676fc6a6ed9360f438a6c5107295e99932580a4fb6feaafcb8d71968b90b81854c9b2009863d5be5f4a0642ff55f24afac8eaff10c56269435128fcb037d4c14c6fac4b225d6a51cbef064521f5adc798c59eac4724b6e671e2b2cf07e321d7040a2db8b9fcf26076f71bebc9147c9e8dc1ae8e8939cdcc60446dcf348761331312cf66012f3ab9deb8133ef3f243f57b924b32b3816c98d6c1cbe93349d6395d4aca0df58d36218242e831412686234297468d5c1677140d8422014283d10e23549b19a62410cb25c85302ae299b06aafc2d139bd27df3132c3fd929849ac3f1f9ba9849f431fe91b8eda55d61aab793d0e470848919232fe1af603d0435bf5318d6d3927799fb90bbf95a765b3c7db84cb9687070f9352070b7adcf469307d19a09e166e14cdee27e7eeaae7d2afb611a1f15a0ad171e753737dce15a00f35c9d853d0e1d42b806d23fa5ee9f48ad634d7e54030b86859f6c8240a3391e6d206de7f18cf59a59b416e652aca4345e80df541a71ef3863a4bde0532a5e8b564757289aa4ae39f40fe6d5545347c96336b6bd496e19322aadf3cdb1a69457f8dfa7a8710839df0519b22b2c3dbe6804d232cee06564beb473a1c3bd6afd12d6b3063478ede75b636c64d69ffc5790d024ec6588e6602d71b35583c95eaf5064be9bc84d66c904baaf2773f8b7e987d2b4fc003e44cfc4459b5c3faad9da51a66c44842eaf6ab8a668831b84647465a5759718dccd3bca6fcaa43f34d8952ead2cf3bfcce9782a703338c719c8cc58408e716080e4da8cbc6675e32a1045d8ec1a2dd2228b9893909aaf97b61892aa2d61d266091068df27646208e11211d35f245fb8ec2e391bca100cbd8a6a01d2b192a011e26176a465e626ac71e364bd882833dfec7e46ae98aeaaffdfa91ca9861f3256395f07187c4637e2858c270915d3e302dfa6d86afd19b438efa6545cf0be7e54ef96bf1f50e7cc82330f5f966d0f00eb87dd57c535ab8e8d8dd2e69ba0986194bdb2bab4bca8d9340b265e8aa3e2f35267b7211a0b29c79376bca2a5ccf709ce7bcfd262db7c7b10a7418d23e51c7e0af6cb7af04688838d81d160fd943eb3d1e144277fc52b8a845e07368288fa11b0be00dd06ef371da7ed5e739cd9aa5a075b9f676c3e9d7211f09e638f4a3a480aa97416d91e75531b408bbafd6cbdfe9d56aca4bbc3714a0fd5bb4e51fe4637a6f981a9646fe35ebd7f3c4f8e8cabddc8295d276e3c3ac7b98cd0fd09a44c9c8177c3ae5587e364105bef0d601ea247487f99956524d0e587e139a9100523a5706556a1bf1e4f86ddd124d5d56c63513805eb2d5e09699cf4dc28c5c17c5da56fe0e43018d366ce1f2ed743bd174c631b5c7716ba6af28be2b7eb5d3de3f7c1fb396bebafc4a27d2e8753f0c2c15a9f3dc080e94bc8fef7783a0a139a85749f7bd6b5aed87c8ea8a74e66aa91f617eb5e6f5b8a2e64e84c41f77fe337b09b722cbfc9a08aeb2a022981b59706a6755f99971f2e4eba44bbe7059daed85a7472a86d24a4211b65106bc8da253543473b864e79395c747bb5fdf51add6169b0412c4dc1644b23478dce744a20f4c7955f1373344b192e14229396146bfdbb806baab2a18898a17401e18258283e9716ac1c6651506abbfcc68e20a1c7fa7a4b756ad4172d25ffd3689ca073e3d771d88aae80ce36c924815767efe3f834f9cc1c3e663e07f76e1626265fddfb77541d6e87d1578995fef9133f029395cce54a2b5099a225ae6915f26b8bd494e45d164efa5a418467f5fb8502bbae5c0696a45c7fe399eae7657c37e61f8e66045803c88e1195d4fec04810dbb6adfc17a1f602723cc620c0daf375d914de1a84d0123030de7a7d5c32c55e0d50e03f3be99ac8c651b93a397881d831a3a7437bcf6442ee774087809d9676b7ac56fe0b52c2513252c86980e5f80937ce561871a01d82237174412a77aeccebd6abcda9eed8461e14503b3a514cbb10f10ab044a71687c649190dc6351486f27fe5e87379e02056917d2a6fe00e18071adb9e33b779e9cc1678d3f19749e33d57eec5e21da87e83302932a5ad833fd6a43e7185dfd794459c8ead433235cfb3f75ce7a0c3f09fe64b7fac107963096e2f0ff3b36f2d93abe92f074a7f4f9cd3a435e49a070286b351fc00a3b67bd957279083c869e8dc616a11f7f4510271130fe44fe362fd73a97341ada8658e673fb3fa6a136304115fe952818ab266d52dc5711cfd7b910d6a9cc92941ffaff3e56041a3019688d789463b04023870fa123bb741c8f06edf19a32619030e453dc41d57e8f4233d21c18dddf7ce68313a01b6b28dc90d134942ec12fe2c5579d74ea06eb2731e4e71de3e429ef57f0c33c1aea0e20ab91abef5ebed3b292c46804fcda51b2cbbb4666ecfcad99feb960c0d21f83d08e4f9a6368d7bc4f6382518588878e38c787cbcf1b77b4361b9cf16d5ea0f3c2d054b8247e625274fb83417520c209b7fb6700d05379bea680d40f22a10f6096dfee49768c21755071de7eb3c47880c557391b1068287c625240de2c93a1fc47d94862743a07109660a7829d0f00b5ca300d0854400fcd7aca278ce6ad248c64f5e8e55ab020f01ea9fa5d161025a567914ca8b68ab20301f3d84b1ae93bd4739a6f308bb2230226a7e6f5719a1a2bb9accb9fdf0ae7825d94b1f21f4711a6e89eb26b05d88ad9dd2c1de0b4ee0d1365ddb3d4327bc696e30f2b386282ee0aa9b0ee714c298787c1776583dd668f11bb26efc083636726ed9bfa2fe2da5ccb06eee0ce6b937394abe97f4cddb633a6add25671c18abcea63ba40510ee035521d264bf9bd042f3b594ad75df08e09b53e3438d11cb61f4eb5d633e279738f593145fd6c79e83620bca7725470c06ae2ac0e7e8b0ade19508ec510125432b0c6a2afef215e130b42d73a863e48708aba4a45529cbc3d24db53c9bda2b202cd8ab1f949fb6d0c3ad0d500face7fd79c5fb357df2393fda0a5a81393c797696e6f45d7b9a7edd64acc3e79a16dbd83e1785b122835573cc1a25736cef8267fef0861d97406270315c218a68b35ed4eedc2dd18efc859ab009385038970cd0c0fccfb2efe8a7dff0e6ab6ee0e599e769d2e14024e5705afd9c7ab487706a798daaba0c204e15ab5c4f757c1efd661c848dc0d4ab0fce74962f08b3f0d1f5838df10377f16fa9082aa9fbfbb47c53b15db5c94020d69ed912e0e835a0e1368da8c2a50cfd0183fdb99c1d18a3e38df53c53214ec8c54597695c01f6608332690443b70fb98d1f3e28a58c41116959adbc0f98e2a7bae3cd5c7316e742bf39ce9644d9aaefd771b1e8f99c6d70b32c3740c8576190a1a5ee6cad151a9101d7f7f48333fa1a145afc562f1178682579c0fea23c68ef2da000642bd1e8f57ddf15f803951a3749c6f5e5d5802feb96bf73725a9486ee1d84636d0908c303361d301db52c8c60e3a787a9b2f4d8f509f80f2b1676e37d7b5153002105e8f291942da4b10c88342ca0938b2007f823df8a0b1c494486c51e3ec4238129c19b3ff1d836f217abfa5b6d56223401c992fc1fd555c44fdeb43497657299daeeaf3ba582910751d727349936518ef85f8ddeb79f7fc47514080638ba6f2775ddbaa11132c1edc1105baf7f7dd1b41b99ea2e5f96a36f21dd76d6a5ca0dcee0314622585d02dee1fda2428a26c01207c35c22c71a69ea271c3801a3d2a6d45600ab984a642cd4dcb6385740285177788c3fd90edda61f441ae3cbc13b925f1c63798e69a5cc69cc3a5a050ed0b4929e7a4cd905e7c19da8ea44020c99439a121c0a17b6ec4b1d7a2826a5ed48107a5a1870eb3397f519eba97e9a22829104332e146e7f8ef61f73f27dfb58b5ffc309a0ffce6ad3442a622e0b899f6dadb19374e8a54688fca267dcc6278f7020450c9175f914e0b464c4a6a87ff51d5f5a8439609fccdfd224773ec75c14874c1e07bad448230f54734875bc988f97d3cb427fd0f858454939d096631eb2940ae5a494da21bd95c082c26d20292316acd9680c6be0b2ed88a7e6124c1fdfd07309c995ae99d3b613cb1e01d4401b9d06a847a8a493b070dc0ff7251ebcfe5d6fc4ecfae4398d87b84e23a57c7eefa985536ed910724213215d2efea8020aeae01fa02dcdd33b25b4654c73f53ed26a43ca79e13a85a89b2b9a4897c1b5b4f592e00883cf374ff7b4a27f0acacb9459f62695eb1948e3281a291305bdd99779b1a37c9b538d2e7e313288631f1efbbde1d1abfe1ddfe363d7d9459a77d27f84432ee17f0aa719b8e3912955f94b8bfd7929080fc7922a3296e1f0258950079fcf5432794358aef7f54807f4b918b014a95106f94c6875c8c060fb7ca15d2b1bb7dac4665e5a04748e8ec096b4a1e2d61633a640d4ccf9f488d82dbcc98d80464aada3fa088ab607b1d7869b46e38552694ef779d0531c64bd64a346366d766c2cfe08d5865c322f355224ff2c56766e85e4a1a79bf56b4e757a5f7e55fbfbc05ea1ec58076f09e682423ba5d44ecc18b8c150e75026313e039663eeb68064927d4b8ed504029f118653b7809964875bcae9e0b31b1a9c7ccb9159b7620af4e5d16fb3d4c528258a475f43f7d17f1429d8cd06f529bd32fbe7fd6de2682deeb04f7f4cf7d823c6a5007fc3899c846bc21f554aeb97c19465d55dba4ffbe7949c78d34179fbfb2a204b818a6fc0acd298a3028247e8c3e7a417693b84ef11ceb0d8b3f206c7b63cbaf2238f060541cad9cc4b4eac0ca5e30117f56b87be4312021b22c41b3ae9adae584c7ed63cbfaae0a0cee7049ad56a892b29154df85b6bd2707008cbc1f46371d705d95fdfc60449386f7ed8cedea17c6806e8871ddeeb805329797cc8598b2cd037e87fa87911a79ac6ad5739b95c918e685487c5b31e40218256ff8023dc440a2298372ed11d6b3bc5f33368b4737c217d79d53d98c1f61fb6e3c5eda8a255caee36d53551b47a393f48c347083b47e7765decf9db69f54979fbd4c965e3e761347163203a98327bc861877d80bef23f4816853e5179fea227d81a23e6b849085468841b90418ac20dbf5bc1de2345495f8747485726843c209ed6d4174218d79fcd5aa3ebceb08184b20fe5ab1a139337bd06d884c50d07adcb5954255dc692404b65d249418c2b24328cae641b438f49720826435e7a34d348", 0x1000, 0x1}]) 20:36:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=<r1=>0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={<r2=>0x0, 0xffffffffffffff9c, 0x0, 0xa, &(0x7f0000000080)='/dev/nbd#\x00'}, 0x30) rt_tgsigqueueinfo(r1, r2, 0xe, &(0x7f0000000100)={0x4, 0xffffffff, 0x100000000}) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:36 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x200) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00000003c0)={0x5, 0x100000001, 0x4, 0x96, 0x5, 0x100000001}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000400)={<r1=>0x0, 0x7c4}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000480)={r1, 0x1ff, 0x1, [0x44]}, 0xa) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)={0x0, <r3=>0x0}) ptrace$pokeuser(0x6, r3, 0x2, 0x8) read(r2, &(0x7f0000000300)=""/11, 0x32f) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r2, 0x541f, 0xfffffffffffffffe) r4 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x2002) r5 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r5, 0x227b, &(0x7f0000000180)) ioctl$sock_inet_SIOCGIFPFLAGS(r5, 0x8935, &(0x7f00000000c0)={'sit0\x00', 0x1}) write$P9_RREADLINK(r5, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r5, 0x4008ae90, &(0x7f0000000340)=ANY=[]) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4010641a, &(0x7f0000000280)={0x1, &(0x7f00000001c0)=[0xff]}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f00000002c0), &(0x7f0000000340)=0x4) 20:36:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x0) [ 436.675864] block nbd0: Receive control failed (result -22) [ 436.696847] block nbd0: Device being setup by another task [ 436.703106] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 436.705541] block nbd5: NBD_DISCONNECT [ 436.716939] block nbd0: shutting down sockets 20:36:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0x6, 0x4) [ 436.746365] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:36 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xffff1f00, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:36 executing program 2: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x23, 0x3) getitimer(0x0, &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='gid_map\x00') setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000001c0)=0x60fa, 0x4) r2 = socket(0x11, 0x2, 0x0) r3 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x1000) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x8000000008000) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) setsockopt(r2, 0x400, 0x8000, &(0x7f0000000240)="ef8a3ca0", 0x4) ioctl$TIOCEXCL(r1, 0x540c) ioctl$UI_SET_PHYS(r1, 0x4008556c, &(0x7f00000003c0)='syz0\x00') ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000040)={0x1, 0xfffffffffffffff8}) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nullb0\x00', 0x24840, 0x0) fcntl$dupfd(r2, 0x0, r3) [ 436.811165] Dev loop5: unable to read RDB block 15 [ 436.825042] loop5: unable to read partition table [ 436.851071] loop5: partition table beyond EOD, truncated [ 436.865469] loop_reread_partitions: partition scan of loop5 () failed (rc=-5) [ 436.891475] block nbd5: NBD_DISCONNECT [ 436.936382] block nbd2: Receive control failed (result -22) [ 436.952808] Dev loop5: unable to read RDB block 15 [ 436.956930] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 436.966113] block nbd2: Device being setup by another task [ 436.972369] loop5: unable to read partition table 20:36:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 436.982009] loop5: partition table beyond EOD, truncated [ 436.988151] block nbd2: shutting down sockets [ 437.000164] loop_reread_partitions: partition scan of loop5 () failed (rc=-5) 20:36:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x100) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000080)={0x2, 0x400, 0x4, 0x4000000000000000, 0xd45, 0x9}) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:36 executing program 0: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4100, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000080)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x81, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000100)={0x30, 0x0, 0x1, 0x0, 0xe, 0x800, 0x7fffffff, 0x6}, 0x0) 20:36:36 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x101800, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f0000002300)={0x53, 0xffffffffffffffff, 0x1000, 0x1, @scatter={0x4, 0x0, &(0x7f0000001240)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f0000000080)=""/179, 0xb3}, {&(0x7f00000011c0)=""/116, 0x74}, {&(0x7f0000000140)=""/55, 0x37}]}, &(0x7f0000001280)="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", &(0x7f0000002280)=""/6, 0x100000000, 0x10020, 0x3, &(0x7f00000022c0)}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 437.076068] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:37 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1c00, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 437.232270] block nbd0: NBD_DISCONNECT [ 437.266146] block nbd0: Disconnected due to user request. [ 437.299381] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 437.345157] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:37 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) r1 = accept4$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000140)=0x14, 0x800) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000180)={@local, @dev, <r2=>0x0}, &(0x7f0000000200)=0xc) connect$packet(r1, &(0x7f0000000280)={0x11, 0x9, r2, 0x1, 0x10001, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:37 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$BLKPG(r1, 0x1269, &(0x7f0000000040)={0xdd4, 0x3, 0xff, &(0x7f00000001c0)="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"}) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:37 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000300)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x4, [0x0, <r2=>0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0xe4, "a81ee9500cb9cfefb16a6c16384fcb28e672233d048e7439881fa0db569960fc1b3dc9d6113010adfec82e1d9f1a0180796370d8f2603962a8eb47ef3c15c77a933d680784367b1891c473d4d19a60dd7387600b8220ebf90756a980fb8d4c943b1c711e783c26db4e7d9d2d318fb74b587972500f8997e570bc99dc31a53e841dceae8594edc546161df9f8ba011d63edc60425b584fdc0feb795ac9bb4e9b4666417ba41eab22f9f9410d5a58617892472c4f2f591ed6fce7aff2ae8c3245a6b5114b826a55568f0467bc09498e9ca1d8fd582b09336f8709bbffaad1a7c6827cd7929"}, &(0x7f0000000280)=0xec) ioctl$SG_SCSI_RESET(r1, 0x2284, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000040)={0x6, 0x0, [{0xbbf, 0x0, 0x8}, {0x9e3, 0x0, 0x1000}, {0x3a6, 0x0, 0x100000001}, {0x826, 0x0, 0x1}, {0x4000009b, 0x0, 0xfff}, {0x226, 0x0, 0xfffffffffffffbff}]}) dup2(r1, r1) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x3, @local, 0x7}, @in={0x2, 0x4e20, @rand_addr=0x3}], 0x2c) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) 20:36:37 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x7, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x0) [ 437.708839] block nbd0: NBD_DISCONNECT [ 437.727616] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 437.748790] block nbd0: Disconnected due to user request. 20:36:37 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab0a) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:37 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001180)='/dev/hwrng\x00', 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000011c0)={0x694, 0x100000001, 0x4, 0x3}, 0x6) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @multicast1}, 0x10) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) [ 437.787651] block nbd0: Device being setup by another task [ 437.806846] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:37 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x12, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 437.900916] block nbd0: Receive control failed (result -22) [ 437.908756] block nbd0: shutting down sockets 20:36:37 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) rseq(&(0x7f0000000040)={0x0, 0x0, 0x0, 0x4}, 0x20, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) clock_gettime(0x0, &(0x7f0000000280)={<r2=>0x0, <r3=>0x0}) nanosleep(&(0x7f0000000340)={r2, r3+30000000}, &(0x7f0000000300)) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:37 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$TIOCCONS(r0, 0x541d) clone(0x10000000, 0x0, 0xfffffffffffffffe, &(0x7f00000000c0), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) write$binfmt_aout(r1, &(0x7f0000000200)={{0xcc, 0x200, 0x8, 0x1a1, 0x294, 0x200, 0xc7, 0x8}, "efa15e600a14ff9747a83e8fa89f143c03e9904413bd17d48aced5b7a3571de3bb0055883d6f788df04f54610ac6d79671e121b96c023dbe424d988129c2b24d621843eccf01ec8781f1dd7a67a3f1016e735dab43e97a3e55137c2149387b8953be4d311e9a6df22719a52e723be5468ada51833d1d4d6567cb8b7693d84c274bec336b1dc673742e58924b0f0f502bb420f19e20c914d968e043f5f16f14ff3c58299db3158ea7d4596611333e948d8bcd7c48c44eb0a7f1aafce408d4ff80ea8d6e229db988a87ae686bd42cfd7bc71f5dc8de93b6314706eeafbbce178fed9fbd5fa900cde", [[], []]}, 0x307) [ 438.023854] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 438.096275] block nbd0: Receive control failed (result -22) [ 438.113431] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:38 executing program 4: lsetxattr$security_ima(&(0x7f0000000340)='./file0/../file0\x00', &(0x7f00000002c0)='security.ima\x00', &(0x7f0000000300)=@sha1={0x1, "41e297e0b7afe8916fd41ad9c188dfff1211aba1"}, 0x15, 0x2) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) socket$xdp(0x2c, 0x3, 0x0) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) 20:36:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0xfffffffffffffff8, 0x400000) sendmsg$kcm(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000001c0)="c75d81ff524315c89307132a1644823688919b1e2fce7b8a33ac501b9257c05a8a4347e5625199621ae88b33244d8f474d67e5b9606d9d2d87d98466c51ab932b4f9dc027db71a30ee44ede4ca0db70ee0355847c8157d31", 0x58}, {&(0x7f0000000240)="ae4661d987bc87e4ae0773a9e28216d46a2676b05ae03b02cf247915a437f670a66082d43070b7085f2a3c415b8b4c78ec377e62fcf6d61d76f897e5bd1bb60e609f830d4895a9ee76b9e81b685831174daeb7cc9b8318345970553d26d94685c84eb7a91505e3d8acd8c97dd2098fe27c26ddaae0e5590715a50d99e16fd63fae0916fc51f900f008db713c071afc9ab3c2c0cc0648abbdccfacb48c89cd7142d711137421b4389af524239298cbf2e50e002794f343152ca784d17df2e76ef745e87a7a37121c416e69155f90af19e9063a9dcffac0442e90c3b6cbc48d23293888cd2aad78ef2a8c61fc85f0cab1e", 0xf0}, {&(0x7f0000000340)="620189db7d19221c8def47305cc48497685af9afe5dacc7a2562dd258484e60468b10c8295eb5cd2ccfe08e0dc66aa72db83a321c72ef35705c409523a00f0d28afb74cf323d3372669ea458ad", 0x4d}], 0x3, &(0x7f0000000400)=[{0xf0, 0x187, 0xffffffff, "e03321feca53776512738fc64e3bab6221764a53f59b371ae853daa386e827598ac74269b63ec43f2de99a7f5fc2ca9d4b912a79152bebe1962ea134ec7ef86fe85b72e5a1f5374a5a4b75ebcca2fea569f83f65f9ba4ef2998d574b042194eee457de9d08722d56a4d4eb926c7a7b7db873fc34b41627530864d89911d9d15d6d3981af8b283e37421f84f7df179d37e5872d5ac6c558482a6ce72fa17caa560df4945661ba4da1ec1ea8a44c477516c35b1ba5295e0adad05c38e421f65a5a730907cef0ec94cd15a94805580e2e4017dca75ef3f55367f8"}], 0xf0, 0x8000}, 0x48800) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/netlink\x00') sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getaddr={0x14, 0x16, 0x414, 0x70bd2c, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20048001}, 0x4000000) 20:36:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x101000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000300)={0x0, <r2=>0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000380)={{0x8, 0x0, 0x200, 0x4, 'syz1\x00', 0x4}, 0x4, 0x22, 0x3bb, r2, 0x5, 0x2, 'syz0\x00', &(0x7f0000000340)=['-\x00', 'eth1\x00', '/dev/vsock\x00', '\x00', '/dev/dsp\x00'], 0x1c, [], [0x7d91, 0xeb, 0xcf, 0x3863915e]}) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000000240)={{0x7, 0x4b0e}, {0x292, 0x5}, 0x1, 0x5, 0x543}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x3, 0x0) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f00000001c0)=0x3, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000080)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000200)=0xffffffffffffffcb) 20:36:38 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xffff1f0000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 438.665590] block nbd0: NBD_DISCONNECT [ 438.678781] block nbd0: Send disconnect failed -6 [ 438.703616] block nbd0: NBD_DISCONNECT [ 438.706211] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) chroot(&(0x7f0000000040)='./file0\x00') ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 438.716357] block nbd0: Send disconnect failed -6 20:36:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x83, 0x40003) r2 = syz_open_dev$sndpcmp(&(0x7f0000000300)='/dev/snd/pcmC#D#p\x00', 0x1, 0x40000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000340)=[@in6={0xa, 0x4e23, 0x0, @local, 0x9}, @in6={0xa, 0x4e24, 0x9124, @dev={0xfe, 0x80, [], 0x21}, 0x40}, @in={0x2, 0x4e23, @rand_addr=0x6}, @in={0x2, 0x4e23, @rand_addr=0x40}, @in6={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0x3}, @in={0x2, 0x4e21, @loopback}], 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000140)={<r3=>0x0, 0xb9, "0c9c73d96e472469692bf50aac3bb7d5caf3276fec4862d92e135e4fa28c580f6c68bb7a4ae4ae044266de43feb94b5320c4dae911efa863eeca7e244aa65d3d9c00f4a3eb4bd92e6e52be9bfb5cf8a4961ddc1a0e1e3df916fdb909e7197f668336d2a88b184612b45c8b11dcb150f9a55434a272832542f5b5afcc7890d8c71e2bd672a543fcf42e57d1310b76c5f6c5d56bda5ab0d5521d73171298e6cfb8fbb1aa3f12b1aab4a7fe41104aadbea4c0b9a60af7383d7333"}, &(0x7f0000000240)=0xc1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000280)={r3, 0x7, 0x0, 0x81, 0x4c3}, &(0x7f00000002c0)=0x18) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:36:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000080)={0x5, 0x5, 0x80000000, 'queue1\x00', 0x7ff}) [ 438.789764] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:38 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x9000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 438.844802] block nbd0: Device being setup by another task [ 438.879378] block nbd0: NBD_DISCONNECT [ 438.889183] block nbd0: Send disconnect failed -6 20:36:38 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x40) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080), 0x4) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ftruncate(r0, 0xb9) 20:36:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000340)={0x401, {0x2, 0x4e24, @rand_addr=0x2}, {0x2, 0x4e20, @rand_addr=0x8}, {0x2, 0x4e20, @local}, 0x10, 0x0, 0x0, 0x2, 0x4, 0x0, 0x40, 0x1, 0x80000001}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)={0x1bc, r2, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x77}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x80000000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5d6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xdf}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x2}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3d}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xb}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x651}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7fffffff}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5c25f13c}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3f}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x40000000}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}]}]}, 0x1bc}, 0x1, 0x0, 0x0, 0x4000}, 0x4000001) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) [ 438.939599] block nbd0: shutting down sockets 20:36:38 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000400)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000500)=0xe8) r3 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000640)='/dev/vhci\x00', 0x20000, 0x0) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000000680)="fb5c4da9a1c8509bcaa7ecb30413756a794b6d96ff0aac448b1c38bc5864f82c9ed2f672cd287a7c78a4712180c0689038e73875070491be507b53b7702c2e2698965b8d7f8b71927e0219a4882adb8e1f1553576d0ac6ffb3801ef4234b733912c5434e3c0c0867f4278e000892") syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0xfffffffffffff801, 0x5, &(0x7f0000000380)=[{&(0x7f0000000100)="4b65fd2e9366e4b6f6e84b1f4e9855c5c3a0d91db3cf692b0584dbb0f219d0754ce444436d3a422588f2b921a17fe2ae37616736eb464bc7", 0x38, 0x6}, {&(0x7f00000001c0)="1c8540a5effd1eb3dd2f3cad8f1ed9608f12d0d1e4d7da3a5f312ea875634ee68faebcd5324ba49a135cb225c42e0b3d9025de54aaddb8a081b41a6da6960e1d8c26c6dc3144f67c8a49daf1327e2aebf8d10576f242c493e983f41634972607562d8da2fb8c163ebdc40e641e308913636933ace9d16290b6b7b01dbdd1496bc40dd5ce058a2331e3525c8ec643a76a4fab74545186b6751826dfe318fe51a2f8ab0f04102257a8f462573181afb03b1f", 0xb1, 0xfffffffffffffffe}, {&(0x7f0000000140)="95f0a7799db32a4f9faefbc4ca94afe0d0f9d409999055cc2f1527d57985d316078f03e7bcac41dc8b681f74cf5669262670cafbece87917", 0x38, 0x9}, {&(0x7f0000000280)="4f51b2c4a12f77f7979125116a85190f9453d2b8960554f7d725838599fcb4463c479f7eca3fd054001aa22eaea92491b4", 0x31}, {&(0x7f00000002c0)="3b100f2ac91644d51641658b9e652bb609d21abf743c32bf54cf73d995b21984344d5f6053286d51909805f82d575392c77f18da8cd7d777794b9db59a358a0cd2b19a3b83955663ffbf9f157366b0a97333d891d8bde5d1991fe46a93b94b6c694fff48bd532b77388fb65d8756ee240aac53b10c6a87111828ecd7a304fd6ccb30645896991b9321ab49db26b83687d915429763604b69503a29dd86d761801e4ccae49f9dc26d0074dbff99224f8c292142bcfe", 0xb5, 0x3}], 0xa002, &(0x7f0000000540)={[{@fsync_mode_strict='fsync_mode=strict'}, {@grpjquota={'grpjquota', 0x3d, 'em1system\\'}}, {@jqfmt_vfsv1='jqfmt=vfsv1'}, {@alloc_mode_reuse='alloc_mode=reuse'}, {@user_xattr='user_xattr'}, {@usrquota={'usrquota', 0x3d, '^wlan0]:'}}], [{@fsuuid={'fsuuid', 0x3d, {[0x32, 0x7f, 0x64, 0x37, 0x32, 0x84d5e080dc3912fd, 0x34, 0x37], 0x2d, [0x37, 0x3f, 0x66, 0x39], 0x2d, [0x77, 0x65, 0x36, 0x34], 0x2d, [0x3f, 0x34, 0x77, 0x34], 0x2d, [0x7f, 0x39, 0x0, 0x31, 0x31, 0x61, 0x61, 0x34]}}}, {@fsmagic={'fsmagic', 0x3d, 0x78c}}, {@euid_lt={'euid<', r2}}, {@smackfsdef={'smackfsdef', 0x3d, "2e706f7369785f61636c5f6163636573739b2c5b6b657972696e6776626f786e6574302a292f"}}]}) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) [ 439.006355] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 439.073658] block nbd0: NBD_DISCONNECT [ 439.088935] block nbd0: Send disconnect failed -6 [ 439.096681] block nbd0: Disconnected due to user request. [ 439.178457] block nbd0: Device being setup by another task 20:36:39 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/sockstat6\x00') write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000000c0)={<r2=>0xffffffffffffffff}, 0x13f, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r1, &(0x7f0000000200)={0x4, 0x8, 0xfa00, {r2, 0xa0000}}, 0x10) r3 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x1, 0x20000) write$P9_RREADLINK(r3, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:39 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x40) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080), 0x4) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ftruncate(r0, 0xb9) 20:36:39 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000140)={0x9, 0x20, 0x7, 0x9, 0x0, 0x1ff}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000300)=<r2=>0x0) r3 = syz_open_procfs(r2, &(0x7f0000000540)='net/udplite\x00') socketpair$unix(0x1, 0xfffffffffffffffd, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r4=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r5 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x10000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000000100)=0x10000, 0x8) ioctl$KVM_SET_XCRS(r5, 0x4188aea7, &(0x7f0000000080)={0x2, 0x4, [{0x896, 0x0, 0x4}, {0x9, 0x0, 0x2b29c0dc}]}) 20:36:39 executing program 5: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x401870cc) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:39 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x18, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:39 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x9) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000011c0)=0x70000000, 0x4) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000001a40)=ANY=[@ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="c25a63d997efcc03e0232b6f9a6546d9dcfb", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], @ANYBLOB="007f8af85500000005000000b85800008cd79514b98d1e595c9e60cae956e79895b8aa43d1ec61cb87749a06954f01dde51810f2cf4260076b7aacdaed066110643608c1caca9e0f53f9d584c8a0e3908fbb50bd533eb78258c4b821502b8c3b1680cf9022c5c633781678fa6e8ed2df859110b6c52342d392aedfcd0ecb6f8474992de70c91e7272fcba0ad2b2268a35ac7a49b4377567426742b1cf8d6543ca27ca29f10820cd42dbc538a6d98dde8081b9bab01937dced5a4b57d68d11f3186770385288878cf55750ee9c660a8b12738ef84781e605fe503cdfd73751605a97b01df78d333f70c0fc0812e0a"]) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x42c7, 0x4) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000001280)='/dev/audio\x00', 0x101000, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f00000012c0)={0x6, 0x870000000}) r3 = fcntl$dupfd(r0, 0x0, r1) ioctl$ASHMEM_GET_PIN_STATUS(r3, 0x7709, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001480)={'vlan0\x00', <r4=>0x0}) r5 = getuid() ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001340)=<r6=>0x0) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f00000015c0)={0x450, 0x30, 0x20, 0x70bd27, 0x25dfdbfc, {0xc}, [@typed={0x8, 0x29, @pid=r6}, @nested={0xf8, 0x92, [@generic="afe9a5db58cdd55f059af6d6f5357ae79c6e3c56d3399b181ef9c6ff904482d91953108fdcdfe87a782850db21eb13f1e7a607e17c0c2d2e1da286157744039ed19ee460b599dc312293f1f14b10ed4b33e7e251579e8afe8b51c7b8c1f01f078257ffb8e96210fd4f59661047bb8984edf9ca73ba5ffcdca9cd6d1b72a4036a81e547c77dd4d8324db745", @typed={0xc, 0x18, @u64}, @generic="4fe98de084586e6178538ee5aee24c972f32dfd71242b6a3a3beaad81909ef89bba7d170832fe661de754f110828005c1b810c770929b29cea5434b5f75e3a4600fabfe00ac01547df49d6038e717464e800e529a4466394b22b7349"]}, @nested={0x33c, 0x73, [@typed={0x8, 0x85, @fd=r1}, @typed={0xe8, 0x73, @binary="0b06e140f6961fad5d3481aca08cd0e7dd58e2aef9179e3bdd3e5f2edc33f29647d3f6a1c6ed2525a55faf292613fb7d3cc0752d35fc44a742bff296e8d35afcae37c25ba3ae8a05498db724ddb6e9d3f7afab72b32d2f81c2afed62d40bf5a9b2c5261b8fb485abf6d00927bac172f2a1180a3cf1f13ad7ab1648f7cf68f02e81af128864b927f8c6c8791349938e0d56c2133e8821d37453f291045cf380610a1fa75a1318726ec4dfdc2c86ffaf468d1a6a230d1e1b294aec0d8780e7f70f2b2c775e5cd27e1cb0351bd23fae4bb369b40c22006d30a5ad0a3659685b047593"}, @typed={0x8, 0x6f, @uid=r5}, @generic="1bcb41f24d12113616bface6f371ce1c9eab839159f3b42a9a1ae42f81dfb513fc98f009493fcc752be0a599c97c95", @typed={0x98, 0x68, @binary="fbe78f243e30155c5495955bed48a5ff1694abc8705ed21054127ca1c58c8dbec88f7695d33097fa81c4a162acb1eadd462e55d0c9fe83430a0e6a3d2715b3af2de1bda4accd23713091d924edabadd039b6f640eaa92152a6d3b4dd38dce9c1b3011ccde3fa6bb610c582c553cbda02547f2c5e446a3e410a35855041ea6a6d3b3bea8f0da02487d2d16aa189aa99a271"}, @typed={0x14, 0x45, @ipv6=@mcast2}, @generic="cd08f76f9ea5576682d7775b0b126c22509cfd34414939659062e5843493b918a5ff8b37546b90faf0d0243defe9b415c218de1433e5c18a8990fa419103553a11923141b95dfd9a81b888ffb7475052ef719b14a40f8ba0cb5bdbe2c70dd7b040d913e18bc36ec2f812638a68d00fed14aa5fef62b05b51ce7bf6bb098a75ead3d0e9e133e661ca259c9f2c834e5a8e6d93a0d49558d5c9c7b7a7def8220e4d3dbac52487377fc315217ee74dc96c0348a54574b5b34572ba4896d6f0894e14bfa94e7577", @generic="a565f9e893a67420af43bd6238de2887a8f6bc5a533ae93181c4d64c2fd8d1", @generic="c2cce472b315f66016ee0111aa9d55aa33c9a273c8446c0c94136b53348d42a4ac48064a74092dbe36781fb12dbb20a9cf3e238425b6b5dfa954f75488c18663d63877c597160c26619657fcc5a313623ee91dcb153b14715f6b2f9e08cea8a5ba442d9e8bd62109a25d6d30bc", @typed={0x14, 0x60, @ipv6=@dev={0xfe, 0x80, [], 0x10}}]}]}, 0x450}, 0x1, 0x0, 0x0, 0x1}, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000014c0)={{{@in=@local, @in6=@ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x20}}, 0x4e20, 0x6, 0x4e21, 0x0, 0xa, 0xa0, 0x0, 0x4, r4, r5}, {0x80000001, 0x4, 0xb345, 0x1, 0x5, 0x1, 0x5, 0x5}, {0xa000000, 0x4, 0x9, 0x8}, 0xffffffffffffff35, 0x0, 0x1, 0x0, 0x3, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x1e}, 0x4d6, 0xff}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x1e}, 0x3507, 0x3, 0x3, 0x45, 0x8, 0x5, 0x7}}, 0xe8) ioctl$FICLONE(r0, 0x40049409, r0) r7 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$read(0xb, r7, &(0x7f0000000100)=""/76, 0x4c) [ 439.639737] block nbd0: Receive control failed (result -22) [ 439.658170] block nbd0: Device being setup by another task [ 439.673165] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:39 executing program 5: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x401870cc) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:39 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x40) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080), 0x4) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ftruncate(r0, 0xb9) 20:36:39 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7f, 0x501100) sendmsg$key(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x2, 0xa, 0x8, 0x8, 0x1e, 0x0, 0x70bd27, 0x25dfdbfe, [@sadb_sa={0x2, 0x1, 0x4d6, 0x9cf, 0xfff, 0xa0, 0x3, 0x40000001}, @sadb_spirange={0x2, 0x10, 0x4d3, 0x4d2}, @sadb_lifetime={0x4, 0x3, 0x2, 0x2, 0x1, 0xe0c}, @sadb_x_sec_ctx={0x14, 0x18, 0x3e, 0x400, 0x97, "0f95cdb473146f679a6b5eb129e06ec3223f2667f40cb40fe56fa100de518d00bbf11c2763cf416a3c7a29c26ffe5f81f9f73dfc60f74c4fd3be4f1fc32a4431cd1b35e16628edd16de45db1bc539695d5584c7b2d7c5e133f49621eeb830e67166053d32f9a5320190ae4e5004025cbaff8c6e0758d23baf5d9724dca162fb6107b0cbb1c140b06f5bb68eacdebc657250e7caa8aa2bf"}]}, 0xf0}}, 0x800) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000240)={<r2=>0xffffffffffffffff}, 0x2, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r1, &(0x7f00000002c0)={0x1, 0x10, 0xfa00, {&(0x7f0000000200), r2}}, 0x18) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x4) connect$bt_l2cap(r1, &(0x7f0000000300)={0x1f, 0xebbf, {0x51, 0x4, 0x9, 0x10000, 0x401}, 0x101, 0x6}, 0xe) [ 439.724044] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:39 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x700000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:39 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$TIOCEXCL(r0, 0x540c) pipe(&(0x7f0000000040)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f, 0x101}, 0x6, 0x0, 0x80000000}) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 439.847737] block nbd0: Device being setup by another task 20:36:39 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) pipe(&(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000240)={0x0, <r3=>0x0}) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100)={0x20}, &(0x7f0000000140)={0x8}, &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 439.921018] block nbd0: shutting down sockets [ 439.934341] block nbd0: Receive control failed (result -22) [ 439.955949] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 440.032921] block nbd0: shutting down sockets [ 440.045844] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:40 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) truncate(&(0x7f00000000c0)='./file0\x00', 0x1ff) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:40 executing program 5: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x401870cc) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:40 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:36:40 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r0, 0x7, 0x8001, 0x0, 0x7d}) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000100)={0x4, 0x2, 0x0, 0x1000, &(0x7f0000ffd000/0x1000)=nil}) fcntl$dupfd(r0, 0x0, r1) 20:36:40 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1500, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:40 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) pipe(&(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000240)={0x0, <r3=>0x0}) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100)={0x20}, &(0x7f0000000140)={0x8}, &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 20:36:40 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) connect(r1, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x4, 0x51d, 0x0, 0x1}}, 0x80) r3 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x3, 0x140) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000000200)=0x6) openat$tun(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/net/tun\x00', 0x2, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2000, 0x40) ioctl$sock_bt(r4, 0x8907, &(0x7f0000000080)="3ef93ada5263676b1b718ef6a00753954871a2831a72bfa8f9c98e065e91e2683fad6b0bb78e47ebc78745d1425dad2b451f0082e4052def0c8149408b1bae0b1d96b525b2fc3b8b77ec05c9d369100c3a2df4023b79743f0b53cee767592fd4e14187272bd0a072a7935dba2542e4b304e68678ffe7cc24bc827c825edcf58e423b8c88dfa437ae35d3f5fdf029ad0fdb602adacbd77cf2ddbd66afa76a070019d5f97d9e44c338fdb02ec51b042d4554fcc0994084746a8a263148efaec36a9ee37b495b692ffc988a86489415e9b8ed9e77b3ce5031088826f418470e3de0d11dcd9349da318d8b74") syz_read_part_table(0x0, 0x5, &(0x7f00000005c0)=[{&(0x7f0000000300)="134e9dd952bbfcbe10a3958c43c2f5cf67073c80a684ac3c598dead6627678250b163a55d7939806e8c45b6b0f54d4ecdf2d1e8c1bef4e", 0x37}, {&(0x7f0000000340)="8569adcd51f450f56e07b1bba6e79d308ee2a1119fc23cc7125c9be689274e8c15df5cb478986afd741f91468f1c0f1c48c70f45f6055fceb0a2d4ea7b19b1cafe0c13ab70cad98d88312c8f2f0abca58785f6b737cd7dc680c8d0dc094b93f2b693a2bdd2548c1d5b9f12883631b0da5c356e8d4b06dc8aad3756b2c3754fb6fd1d9d0d2910f363483b504d89f16b81db509f8daa1abb67a8d36e991ebe449f1c1844576912845c140e12badcdfdbb8d045d9027934de1954a4f7ff83cdae2d4a9a94838eebc763125534d7e8f9b1b4a6ef379633", 0xd5, 0x4}, {&(0x7f0000000440)="2fb13b4fdf8c848cb938bc31fc9841236053e76fb1a51a0d52b4c9179fecd5d02bb59be43616740759ef2c8d96e13876112fd16ed96bf026cd39c174b2f183341a83dc2c72c96f29f044f9ebfde55198d6", 0x51, 0x3}, {&(0x7f00000004c0)="7f50145ddb318640eef92310361ec08de43bc997cb61d19a057f46f61efaccacecf53f4417ae62747eddce26436b004013a0fc795f0b", 0x36, 0x3a8f}, {&(0x7f0000000500)="228595a682932ad0446f91ab790202d72638691521faad70601b666da6c34cebb8da3c8c8f6861c80a0da3de6ad476fa782b4d3df7647467f3ce052b8f55535f069478dc5535d4c72cfc3896e04d8a1a625b11d5bdd41f713f0fba76f80c22cd6ce1045c8eed6018cc583e30790ff30a34d1960115698d0ce4905a595ca332a9aa3158b5c1d419ab83dcbba6", 0x8c, 0x1ff}]) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f0000000180)) [ 440.534618] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 440.574125] block nbd0: Device being setup by another task 20:36:40 executing program 5: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x401870cc) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) [ 440.588447] block nbd0: Receive control failed (result -22) [ 440.614198] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 440.620352] block nbd0: Device being setup by another task 20:36:40 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) pipe(&(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000240)={0x0, <r3=>0x0}) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100)={0x20}, &(0x7f0000000140)={0x8}, &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 20:36:40 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x6000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:40 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20800, 0x178) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000001c0)={0x4, &(0x7f00000000c0)=[{<r2=>0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000200)={r2, 0x1}) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000000140)) pipe(&(0x7f0000000040)={0xffffffffffffffff, <r3=>0xffffffffffffffff}) read$eventfd(r3, &(0x7f0000000080), 0x8) 20:36:40 executing program 5: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0x401870cc) fcntl$dupfd(r0, 0x0, r1) [ 440.747388] block nbd0: Device being setup by another task [ 440.818223] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 440.839151] block nbd0: shutting down sockets [ 440.875706] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 440.930710] block nbd0: shutting down sockets 20:36:41 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) r2 = shmget(0x3, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f00000000c0)=""/2) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:41 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:41 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$TIOCEXCL(r0, 0x540c) pipe(&(0x7f0000000040)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f, 0x101}, 0x6, 0x0, 0x80000000}) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:41 executing program 0: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0x0, 0xffffffffffffff9c, 0x0, 0x5, &(0x7f0000000100)='ppp1\x00', <r0=>0xffffffffffffffff}, 0x30) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r0, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x100000001, 0x4300) r2 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000080)={{0xffffffffffffffff, 0x3, 0x3f, 0x0, 0x100}, 0x100000000, 0x3b0}) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 20:36:41 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xa00, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:41 executing program 5: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) fcntl$dupfd(r0, 0x0, r1) [ 441.503216] block nbd0: shutting down sockets 20:36:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0x0, @loopback}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={<r2=>0x0, 0x2}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0x9}, 0x8) 20:36:41 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$TIOCEXCL(r0, 0x540c) pipe(&(0x7f0000000040)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f, 0x101}, 0x6, 0x0, 0x80000000}) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 441.540857] block nbd0: Receive control failed (result -22) [ 441.553635] block nbd0: Device being setup by another task [ 441.556330] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 441.579142] block nbd0: Device being setup by another task 20:36:41 executing program 5: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) fcntl$dupfd(r0, 0x0, r1) [ 441.641818] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:41 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1300000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 441.707475] block nbd0: Device being setup by another task [ 441.717524] block nbd0: Device being setup by another task [ 441.769759] block nbd0: shutting down sockets 20:36:41 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$TIOCEXCL(r0, 0x540c) pipe(&(0x7f0000000040)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f, 0x101}, 0x6, 0x0, 0x80000000}) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 441.825271] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 441.902299] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 441.905574] block nbd0: Receive control failed (result -22) [ 441.920821] block nbd0: shutting down sockets 20:36:42 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f00000000c0)) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000280)=[@in6={0xa, 0x4e23, 0x71dc, @ipv4={[], [], @remote}, 0x1}, @in={0x2, 0x4e24, @multicast2}, @in={0x2, 0x4e24, @local}, @in6={0xa, 0x4e20, 0x9, @mcast2, 0x6}, @in6={0xa, 0x4e24, 0x1, @loopback, 0x1}, @in={0x2, 0x4e20, @multicast1}, @in6={0xa, 0x4e23, 0x2, @mcast2, 0xc58}, @in={0x2, 0x4e21, @remote}, @in6={0xa, 0x4e23, 0x8, @mcast1, 0x8}, @in={0x2, 0x4e24, @remote}], 0xdc) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) r2 = getpgid(0x0) syz_open_procfs(r2, &(0x7f0000000140)='mounts\x00') 20:36:42 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80400, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000000c0)={r0, r2}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:42 executing program 5: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:36:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:42 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$TIOCEXCL(r0, 0x540c) pipe(&(0x7f0000000040)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f, 0x101}, 0x6, 0x0, 0x80000000}) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) 20:36:42 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xedc000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 442.444113] block nbd0: Receive control failed (result -22) [ 442.453527] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 442.475591] block nbd0: Device being setup by another task [ 442.488725] block nbd0: Device being setup by another task 20:36:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x4) ioctl$NBD_DISCONNECT(r0, 0xab08) 20:36:42 executing program 5: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:36:42 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$TIOCEXCL(r0, 0x540c) pipe(&(0x7f0000000040)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f, 0x101}, 0x6, 0x0, 0x80000000}) fcntl$dupfd(r0, 0x0, r1) [ 442.539060] block nbd0: shutting down sockets [ 442.544724] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 442.568918] block nbd0: NBD_DISCONNECT 20:36:42 executing program 2: r0 = socket(0x0, 0x2, 0x2000000) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000000c0)="2f70726f632fe1ac6c662f087474722f6b657963726561746500", 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:42 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x21000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 442.727373] block nbd0: Receive control failed (result -22) [ 442.749697] block nbd0: shutting down sockets [ 442.772299] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 442.845544] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:43 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:43 executing program 5: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:36:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r1 = accept$packet(0xffffffffffffff9c, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000300)=0x14) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000380)=@add_del={0x2, &(0x7f0000000340)='bond_slave_0\x00', 0x20}) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x70, r0, 0x1) fsetxattr$trusted_overlay_redirect(r0, &(0x7f00000003c0)='trusted.overlay.redirect\x00', &(0x7f0000000400)='./file0\x00', 0x8, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x2, 0x84000) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000000100)={[], 0x6, 0x100000000, 0x62d, 0x0, 0x3, 0x0, 0x100000}) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1000, 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000000080)=0xfff, 0x8) 20:36:43 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$TIOCEXCL(r0, 0x540c) pipe(&(0x7f0000000040)) fcntl$dupfd(r0, 0x0, r1) 20:36:43 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:43 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x17000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 443.455177] block nbd0: Receive control failed (result -22) [ 443.474248] block nbd0: Device being setup by another task 20:36:43 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x13, 0x80001, 0x10000000002) r1 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x80000) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x40300) ioctl$KIOCSOUND(r2, 0x4b2f, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1, 0x800) ioctl$TIOCGETD(r3, 0x5424, &(0x7f00000000c0)) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 443.499301] block nbd0: shutting down sockets [ 443.508300] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:43 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$TIOCEXCL(r0, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f, 0x101}, 0x6, 0x0, 0x80000000}) fcntl$dupfd(r0, 0x0, r1) 20:36:43 executing program 5: getitimer(0x0, &(0x7f0000000080)) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) 20:36:43 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x3000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:43 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 443.725120] block nbd0: Receive control failed (result -22) [ 443.731235] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 443.796840] block nbd0: Device being setup by another task [ 443.811469] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 443.819828] block nbd0: shutting down sockets [ 443.831445] block nbd0: Device being setup by another task 20:36:44 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) lremovexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='system.posix_acl_default\x00') ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000180)=r1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) close(r2) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000200)=""/246) 20:36:44 executing program 5: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) fcntl$dupfd(r0, 0x0, r1) 20:36:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x1) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:44 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f, 0x101}, 0x6, 0x0, 0x80000000}) fcntl$dupfd(r0, 0x0, r1) 20:36:44 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x2000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:44 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) prctl$seccomp(0x16, 0x1, &(0x7f00000000c0)={0x5, &(0x7f0000000040)=[{0x8, 0x2, 0x6, 0x1}, {0x8000, 0x74, 0x4, 0x4}, {0xff, 0xcec, 0x1, 0x1}, {0x8, 0x3, 0x4, 0x7ff}, {0xfff, 0x2, 0x7fff, 0x5}]}) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0xff, 0x7, 0x0, 0x8, 0x7f}, 0x14) fcntl$dupfd(r0, 0x0, r1) [ 444.353734] audit: type=1326 audit(1540154204.201:368): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=20222 comm="syz-executor2" exe="/root/syz-executor2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45a3ca code=0x0 [ 444.355656] block nbd0: Device being setup by another task [ 444.376530] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) pread64(r0, &(0x7f0000000040)=""/164, 0xa4, 0x0) [ 444.407115] block nbd0: Device being setup by another task [ 444.413663] block nbd0: Receive control failed (result -22) [ 444.441183] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:44 executing program 5: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) fcntl$dupfd(r0, 0x0, r1) 20:36:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:44 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x4800000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:44 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$TIOCEXCL(r0, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f, 0x101}, 0x6, 0x0, 0x80000000}) fcntl$dupfd(r0, 0x0, r1) 20:36:44 executing program 5: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) fcntl$dupfd(r0, 0x0, r1) [ 444.658114] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 444.658291] block nbd0: Device being setup by another task [ 444.730306] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 445.135143] block nbd0: Device being setup by another task [ 445.141257] audit: type=1326 audit(1540154204.991:369): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=20222 comm="syz-executor2" exe="/root/syz-executor2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45a3ca code=0x0 20:36:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001280)=0xfd) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) r2 = request_key(&(0x7f0000000140)='id_resolver\x00', &(0x7f0000000180)={'syz', 0x2}, &(0x7f0000000200)='/\x00', 0xfffffffffffffff9) keyctl$get_security(0x11, r2, &(0x7f0000000280)=""/4096, 0x1000) 20:36:45 executing program 5: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) fcntl$dupfd(r0, 0x0, r1) 20:36:45 executing program 0: openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/keycreate\x00', 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x4, 0x202000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000000c0)={0x5, 0x2, 'client1\x00', 0x0, "b461a1874f78ffdf", "bf211c24b66b63edae22f961a45ee84047989b0cd34bda7816dd5ece7b150455", 0x2, 0x7f}) 20:36:45 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$TIOCEXCL(r0, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f, 0x101}, 0x6, 0x0, 0x80000000}) fcntl$dupfd(r0, 0x0, r1) 20:36:45 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x2400000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 445.218708] block nbd0: shutting down sockets 20:36:45 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) pipe2(&(0x7f0000000040)={<r1=>0xffffffffffffffff}, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/thread-self/attr/keycreate\x00', 0x2, 0x0) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) [ 445.304143] block nbd0: shutting down sockets [ 445.321842] block nbd0: Receive control failed (result -22) [ 445.336060] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:45 executing program 5: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) fcntl$dupfd(r0, 0x0, r1) 20:36:45 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xb00, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:45 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='status\x00') ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000080)={0x6, 0xffff}) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:36:45 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(r0, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f, 0x101}, 0x6, 0x0, 0x80000000}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 445.417818] block nbd0: shutting down sockets 20:36:45 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x80008002) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/attr/fscreate\x00', 0x2, 0x0) r3 = fcntl$dupfd(r0, 0x0, r1) fcntl$getownex(r2, 0x10, &(0x7f0000000040)={0x0, <r4=>0x0}) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f0000000200)={0x0, 0x0, @ioapic}) ptrace$setregs(0xf, r4, 0x7c000, &(0x7f00000000c0)="1928df9a3259ff91fe0c78fa5e54cc540a92d479843eba61d3c72a2f82f373fb3e79909a2fd49fae5247da563542f6a805610c96eeae683699488667262f1e08b773dc8836d40cf4b76bcf3df8d3b4df74c52f15424edd30bf9bde4809da18a73487fd0c1410a0518c84321f0e43724e2c847be9dd9b27ae9e639cf5a232d6b4b5d5fd00d90b1ae961a3b9f5aefb9ca815ee9dba4c3a0336c2") 20:36:45 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1900, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 445.542359] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 445.572418] block nbd0: Receive control failed (result -22) [ 445.638428] block nbd0: shutting down sockets [ 445.691475] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 445.722930] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:46 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:46 executing program 5: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) fcntl$dupfd(r0, 0x0, r1) 20:36:46 executing program 0: r0 = memfd_create(&(0x7f0000000200)='keyring\x00', 0x2) ioctl$NBD_CLEAR_QUE(r0, 0xab05) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) select(0x40, &(0x7f0000000040)={0xc80a, 0x200, 0x401, 0x7, 0x800, 0x6, 0x9, 0x1}, &(0x7f0000000080)={0x7fff, 0x81, 0xaf6, 0x9, 0xffffffff, 0xec, 0x9a, 0x6}, &(0x7f00000000c0)={0x2a42, 0x9d, 0x0, 0x1, 0x0, 0xffffffff, 0x9, 0x1}, &(0x7f0000000100)={0x0, 0x7530}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x400) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000000180)={{0x1, 0x5ed}, {0x0, 0x80000000000c5}, 0xcaf6, 0x2, 0x9}) 20:36:46 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f, 0x101}, 0x6, 0x0, 0x80000000}) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) 20:36:46 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x480) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f00000000c0)=""/57) fcntl$dupfd(r0, 0x0, r1) 20:36:46 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xffffffffffffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 446.272714] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 446.273381] block nbd0: Receive control failed (result -22) 20:36:46 executing program 5: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) fcntl$dupfd(r0, 0x0, r1) 20:36:46 executing program 1: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$TIOCEXCL(r0, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f, 0x101}, 0x6, 0x0, 0x80000000}) fcntl$dupfd(r0, 0x0, r1) 20:36:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000080)={0x3, 0x8}) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2, 0x181000) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$UI_SET_FFBIT(r1, 0x4004556b, 0xb) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) [ 446.339937] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:46 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000100), 0x10) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl(r0, 0x401, &(0x7f00000001c0)="3240a4e16b9b6547dfda8a9f453684f8e4d316ee76db7572a3ddad5f073e0f3dbce2c0774fc80eb7e87b65d6e840c05eaf50a872d4daedb8c00e5e403c467f958660d5237fa98764096709c4ce47befddbb8b0a13adb654b03f6e77a51ab7df2d2da763072a3adbcdf57d6581def5d7dbfe16349ca817df3c94694131dbe496e0988c24aa8278784c1adf763f35e64ab51b540281cdd63758ec4391c55bc90fa63b290799d67b2dd06") ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x800, 0x50000) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f00000000c0)={0x6, 0x7}) fcntl$dupfd(r0, 0x0, r1) 20:36:46 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x27, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 446.396149] block nbd0: Device being setup by another task [ 446.414018] block nbd0: shutting down sockets 20:36:46 executing program 5: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) fcntl$dupfd(r0, 0x0, r1) [ 446.497985] block nbd0: Receive control failed (result -22) [ 446.601365] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 446.638938] block nbd0: shutting down sockets [ 446.653528] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:46 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$TIOCEXCL(r0, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f, 0x101}, 0x6, 0x0, 0x80000000}) fcntl$dupfd(r0, 0x0, r1) 20:36:46 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x489873818616d3e2, 0x0) connect$llc(r1, &(0x7f0000000400)={0x1a, 0x308, 0x0, 0x2, 0x0, 0x7, @random="80c4d6c44470"}, 0x10) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire], 0x0, 0x0, &(0x7f0000012fc7)}) r3 = accept4$packet(0xffffffffffffffff, &(0x7f0000000280), &(0x7f00000002c0)=0x14, 0x800) setsockopt$packet_buf(r3, 0x107, 0x1f, &(0x7f0000000300)="1fdf4afaf24c5b945d6df7994db9b7d378523a57f53a86540a3a89236da1733cd1e53d7e636abdf1065cda9604a9fc2903511014da0fe3e23cd04562b453a1ef5db42036ad4f32727cddc3d3521e7449b7c6db25748da0aa572e6d59257617dbfbc98abb94e57e1afb899483bc39debf0ed018b9fc16ce2d3a4d8dfd75442d78321a2eaa48cb758c01dbc9275bbdb534a2ebb60679374db8cc452803b404edbf5a1410bdd4625a75d2a78d12b2477db58875272b58", 0xb5) close(r0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000100)={0x4, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="0c630000115daa06d0b85ad17f2a"], 0xfffffffffffffc2b, 0x0, &(0x7f0000000680)}) r4 = dup(r2) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x10, 0x0, &(0x7f00000000c0)=[@clear_death], 0x0, 0x0, &(0x7f00000001c0)}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000240)={0x401, 0x0, 0x10003}) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1a, &(0x7f0000000140)=""/147, &(0x7f0000000200)=0x93) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x6, 0x30013, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000005c0)={0xc, 0x0, &(0x7f0000000000)=[@dead_binder_done], 0x0, 0xfffffdfd, &(0x7f0000000540)}) r5 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r5, 0xab03) 20:36:46 executing program 4: r0 = open(&(0x7f0000000180)='./file0\x00', 0x200000, 0xa28207a79341abb8) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000200)={<r1=>0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000280)={r1}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r2, &(0x7f00000001c0)=""/11, 0x1) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r2, 0x541f, 0xfffffffffffffffe) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) fsetxattr$trusted_overlay_nlink(r3, &(0x7f00000000c0)='trusted.overlay.nlink\x00', &(0x7f0000000140)={'U+', 0x1000}, 0x28, 0x2) write$P9_RREADLINK(r3, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:46 executing program 5: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:36:46 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x68, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:46 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0xfffffffffffffffd) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f00000000c0)={0x0, 0x3, 0x3, 0xfffffffffffffffa}) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 447.144608] block nbd0: shutting down sockets [ 447.162061] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 447.179196] binder: 20398:20401 ioctl 40206435 20000240 returned -22 20:36:47 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$TIOCEXCL(r0, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f, 0x101}, 0x6, 0x0, 0x80000000}) fcntl$dupfd(r0, 0x0, r1) [ 447.199071] binder: 20398:20401 ioctl 6609 0 returned -22 [ 447.210419] binder: 20398:20401 ioctl 40206435 20000240 returned -22 [ 447.217457] binder: 20398:20412 ioctl 6609 0 returned -22 [ 447.223739] binder: 20398:20401 unknown command 1986356271 20:36:47 executing program 5: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 20:36:47 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x6) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$SG_SET_TIMEOUT(r2, 0x2201, &(0x7f0000000040)=0x4) [ 447.256868] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 447.278674] binder: undelivered death notification, 0000000000000000 [ 447.285514] binder: 20398:20401 ioctl c0306201 200005c0 returned -22 20:36:47 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x2600, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 447.329307] binder: undelivered death notification, 0000000000000000 20:36:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:47 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$TIOCEXCL(r0, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f, 0x101}, 0x6, 0x0, 0x80000000}) fcntl$dupfd(r0, 0x0, r1) [ 447.383915] block nbd0: Receive control failed (result -22) [ 447.424216] block nbd0: Device being setup by another task 20:36:47 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000040)) 20:36:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x8001) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 447.475744] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 447.482271] block nbd0: shutting down sockets [ 447.625922] block nbd0: Receive control failed (result -22) [ 447.669839] block nbd0: Device being setup by another task [ 447.709072] block nbd0: shutting down sockets 20:36:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000100), 0x4) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x0) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x9) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:47 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x19000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:47 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) lremovexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='system.posix_acl_default\x00') ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000180)=r1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) close(r2) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000200)=""/246) 20:36:47 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$TIOCEXCL(r0, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f, 0x101}, 0x6, 0x0, 0x80000000}) fcntl$dupfd(r0, 0x0, r1) 20:36:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x20, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:47 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:48 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) personality(0x500000b) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x404000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000080)={0x2, 0x1, 0x4, 0x2, 0x2}) [ 448.130243] block nbd0: Receive control failed (result -22) [ 448.144970] block nbd0: Device being setup by another task [ 448.160924] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 448.189277] block nbd0: shutting down sockets 20:36:48 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(r0, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f, 0x101}, 0x6, 0x0, 0x80000000}) fcntl$dupfd(r0, 0x0, r1) 20:36:48 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) epoll_create1(0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 448.220967] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:48 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7f, 0x501100) sendmsg$key(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x2, 0xa, 0x8, 0x8, 0x1e, 0x0, 0x70bd27, 0x25dfdbfe, [@sadb_sa={0x2, 0x1, 0x4d6, 0x9cf, 0xfff, 0xa0, 0x3, 0x40000001}, @sadb_spirange={0x2, 0x10, 0x4d3, 0x4d2}, @sadb_lifetime={0x4, 0x3, 0x2, 0x2, 0x1, 0xe0c}, @sadb_x_sec_ctx={0x14, 0x18, 0x3e, 0x400, 0x97, "0f95cdb473146f679a6b5eb129e06ec3223f2667f40cb40fe56fa100de518d00bbf11c2763cf416a3c7a29c26ffe5f81f9f73dfc60f74c4fd3be4f1fc32a4431cd1b35e16628edd16de45db1bc539695d5584c7b2d7c5e133f49621eeb830e67166053d32f9a5320190ae4e5004025cbaff8c6e0758d23baf5d9724dca162fb6107b0cbb1c140b06f5bb68eacdebc657250e7caa8aa2bf"}]}, 0xf0}}, 0x800) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000240)={<r2=>0xffffffffffffffff}, 0x2, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r1, &(0x7f00000002c0)={0x1, 0x10, 0xfa00, {&(0x7f0000000200), r2}}, 0x18) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x4) connect$bt_l2cap(r1, &(0x7f0000000300)={0x1f, 0xebbf, {0x51, 0x4, 0x9, 0x10000, 0x401}, 0x101, 0x6}, 0xe) [ 448.326377] block nbd0: shutting down sockets 20:36:48 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xfffffffd, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 448.350538] block nbd0: Receive control failed (result -22) 20:36:48 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f, 0x101}, 0x6, 0x0, 0x80000000}) fcntl$dupfd(r0, 0x0, r1) [ 448.396749] block nbd0: shutting down sockets [ 448.483589] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 448.486818] block nbd0: shutting down sockets 20:36:48 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xf, 0x40) write$FUSE_INTERRUPT(r1, &(0x7f0000000140)={0x10, 0x0, 0x4}, 0x10) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002104, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000180)="540625fe11b461f2e4860bc023ec875c7c7a85d2eeab3c52676404cf4c87", 0x1e) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000280)=ANY=[@ANYRESOCT]) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000200)) 20:36:48 executing program 0: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) pipe(&(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000240)={0x0, <r3=>0x0}) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100)={0x20}, &(0x7f0000000140)={0x8}, &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 20:36:48 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r2, 0x2, r0) 20:36:48 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x25, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:48 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x0, 0x80}, {0x1f, 0x101}, 0x6, 0x0, 0x80000000}) fcntl$dupfd(r0, 0x0, r1) 20:36:48 executing program 5: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) pipe(&(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000240)={0x0, <r3=>0x0}) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100)={0x20}, &(0x7f0000000140)={0x8}, &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 449.047303] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 449.066145] block nbd0: Device being setup by another task [ 449.083475] block nbd0: Receive control failed (result -22) [ 449.096804] block nbd0: Device being setup by another task 20:36:49 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8}, {0x1f, 0x101}, 0x6, 0x0, 0x80000000}) fcntl$dupfd(r0, 0x0, r1) 20:36:49 executing program 0 (fault-call:4 fault-nth:0): getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:36:49 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f0000000040)=0x147e) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f00000000c0)) [ 449.159057] block nbd0: shutting down sockets [ 449.170380] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:49 executing program 5: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) pipe(&(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000240)={0x0, <r3=>0x0}) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100)={0x20}, &(0x7f0000000140)={0x8}, &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) 20:36:49 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xd00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000280)={0x5, 0x0, [{0x5, 0x3, 0x0, 0x0, @irqchip={0x6, 0x5}}, {0x8, 0x2, 0x0, 0x0, @adapter={0x3dc, 0x4, 0xfffffffffffff86e, 0xffffffffffffffff, 0xc21}}, {0xb67, 0x4, 0x0, 0x0, @adapter={0x7, 0x4, 0x1ff, 0xffffffff, 0x401}}, {0x8, 0x0, 0x0, 0x0, @msi={0xff, 0x7, 0x3f}}, {0x0, 0x0, 0x0, 0x0, @adapter={0x1000, 0x0, 0x2, 0x4, 0x68c}}]}) [ 449.311230] block nbd0: Receive control failed (result -22) [ 449.336614] block nbd0: Device being setup by another task [ 449.367575] block nbd0: Device being setup by another task 20:36:49 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x0, 0x101}, 0x6, 0x0, 0x80000000}) fcntl$dupfd(r0, 0x0, r1) 20:36:49 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000000c0)={0x1f, 0x1, 0x800, 'queue1\x00', 0x7}) shmget$private(0x0, 0x1000, 0x78000830, &(0x7f0000ffd000/0x1000)=nil) 20:36:49 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 449.437154] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 449.459554] block nbd0: shutting down sockets 20:36:49 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xb00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 449.543670] block nbd0: Receive control failed (result -22) [ 449.566980] block nbd0: Device being setup by another task [ 449.575524] block nbd0: Device being setup by another task [ 449.584687] block nbd0: shutting down sockets 20:36:49 executing program 5: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x35, 0x4) r1 = syz_open_dev$mice(0x0, 0x0, 0x220000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x101, 0x0) epoll_create(0x31) pipe(&(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000240)={0x0, <r3=>0x0}) pselect6(0x40, &(0x7f00000000c0), &(0x7f0000000100)={0x20}, &(0x7f0000000140)={0x8}, &(0x7f0000000200)={0x0, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 449.591637] block nbd0: shutting down sockets 20:36:49 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6, 0x0, 0x80000000}) fcntl$dupfd(r0, 0x0, r1) [ 449.636516] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:49 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab01, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:36:49 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x4, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, 0x207) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:49 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x0, 0x0, 0x80000000}) fcntl$dupfd(r0, 0x0, r1) [ 449.768712] block nbd0: shutting down sockets 20:36:49 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1d, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:49 executing program 5 (fault-call:2 fault-nth:0): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) [ 449.837164] block nbd0: Device being setup by another task [ 449.855730] block nbd0: Device being setup by another task [ 449.879648] block nbd0: shutting down sockets [ 449.901074] FAULT_INJECTION: forcing a failure. [ 449.901074] name failslab, interval 1, probability 0, space 0, times 0 [ 449.913096] CPU: 1 PID: 20602 Comm: syz-executor5 Not tainted 4.19.0-rc8+ #72 [ 449.916024] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 449.920385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.935607] Call Trace: [ 449.938215] dump_stack+0x1c4/0x2b6 [ 449.941858] ? dump_stack_print_info.cold.1+0x20/0x20 [ 449.947076] should_fail.cold.4+0xa/0x17 [ 449.951156] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 449.956277] ? __lock_acquire+0x7ec/0x4ec0 [ 449.960515] ? lock_release+0x970/0x970 [ 449.964478] ? graph_lock+0x170/0x170 [ 449.968270] ? graph_lock+0x170/0x170 [ 449.972060] ? mark_held_locks+0x130/0x130 [ 449.976285] ? find_held_lock+0x36/0x1c0 [ 449.980337] ? __lock_is_held+0xb5/0x140 [ 449.984440] ? ___might_sleep+0x1ed/0x300 [ 449.988580] ? arch_local_save_flags+0x40/0x40 [ 449.993172] ? __fget+0x4d1/0x740 [ 449.996639] __should_failslab+0x124/0x180 [ 450.000866] should_failslab+0x9/0x14 [ 450.004664] __kmalloc+0x2d4/0x760 [ 450.008190] ? lock_downgrade+0x900/0x900 [ 450.012329] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 450.017873] ? kernfs_fop_write+0x33d/0x480 [ 450.022207] kernfs_fop_write+0x33d/0x480 [ 450.026366] __vfs_write+0x119/0x9f0 [ 450.030080] ? check_preemption_disabled+0x48/0x280 [ 450.035097] ? kernfs_fop_open+0xf90/0xf90 [ 450.039318] ? kernel_read+0x120/0x120 [ 450.043196] ? __lock_is_held+0xb5/0x140 [ 450.047254] ? rcu_read_lock_sched_held+0x108/0x120 [ 450.052283] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 450.057810] ? __sb_start_write+0x1b2/0x370 [ 450.062121] vfs_write+0x1fc/0x560 [ 450.065652] ksys_write+0x101/0x260 [ 450.069285] ? __ia32_sys_read+0xb0/0xb0 [ 450.073354] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 450.078814] __x64_sys_write+0x73/0xb0 [ 450.082696] do_syscall_64+0x1b9/0x820 [ 450.086587] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 450.091941] ? syscall_return_slowpath+0x5e0/0x5e0 [ 450.096871] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 450.101715] ? trace_hardirqs_on_caller+0x310/0x310 [ 450.106721] ? prepare_exit_to_usermode+0x291/0x3b0 [ 450.111727] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 450.116584] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.121762] RIP: 0033:0x457569 [ 450.124957] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 450.143861] RSP: 002b:00007f954960bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 450.151581] RAX: ffffffffffffffda RBX: 00007f954960bc90 RCX: 0000000000457569 [ 450.158838] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 450.166091] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 450.173348] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f954960c6d4 [ 450.180631] R13: 00000000004c5582 R14: 00000000004d8ec8 R15: 0000000000000005 20:36:50 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) mknod(&(0x7f00000000c0)='./file0\x00', 0x40, 0x7f5c) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:50 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc0189436, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:36:50 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x3, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x8) connect(r0, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) r2 = socket(0x11, 0x2, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) sched_yield() ioctl$NBD_SET_SOCK(r3, 0xab00, r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000000c0)={0x1, [<r4=>0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000001c0)={<r5=>0x0, 0x3ff, 0xd44, 0x7, 0x0, 0x800, 0xffffffffffffffff, 0x3, {0x0, @in={{0x2, 0x4e23, @multicast1}}, 0x400, 0x81, 0x200, 0x100000000, 0x81}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000280)={r4, 0x4, 0x1, 0xee, 0x5, 0x7, 0x21df, 0x2, {r5, @in={{0x2, 0x4e24, @remote}}, 0x1000, 0x3, 0x9, 0x0, 0x1000}}, &(0x7f0000000340)=0xb0) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) r6 = fcntl$dupfd(r2, 0x0, r3) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000040)=r6, 0x4) 20:36:50 executing program 5 (fault-call:2 fault-nth:1): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) 20:36:50 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, r1) [ 450.225038] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:50 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1e00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:50 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127e, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 450.376686] block nbd0: Device being setup by another task [ 450.385256] FAULT_INJECTION: forcing a failure. [ 450.385256] name failslab, interval 1, probability 0, space 0, times 0 20:36:50 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 450.426779] block nbd0: Receive control failed (result -22) [ 450.441964] block nbd0: Device being setup by another task [ 450.476071] CPU: 1 PID: 20627 Comm: syz-executor5 Not tainted 4.19.0-rc8+ #72 [ 450.483867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.493245] Call Trace: [ 450.496379] dump_stack+0x1c4/0x2b6 [ 450.496442] ? dump_stack_print_info.cold.1+0x20/0x20 [ 450.496477] should_fail.cold.4+0xa/0x17 [ 450.496502] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 450.496523] ? check_preemption_disabled+0x48/0x280 [ 450.496542] ? check_preemption_disabled+0x48/0x280 20:36:50 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xfdfdffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 450.496564] ? graph_lock+0x170/0x170 [ 450.496587] ? graph_lock+0x170/0x170 [ 450.496611] ? __flush_work+0x7d6/0x9b0 [ 450.496629] ? __flush_work+0x7d6/0x9b0 [ 450.496653] ? find_held_lock+0x36/0x1c0 [ 450.496671] ? __lock_is_held+0xb5/0x140 [ 450.496699] ? ___might_sleep+0x1ed/0x300 [ 450.496721] ? arch_local_save_flags+0x40/0x40 [ 450.496745] ? kernfs_break_active_protection+0x15/0x20 [ 450.496766] __should_failslab+0x124/0x180 [ 450.496793] should_failslab+0x9/0x14 [ 450.496815] __kmalloc_track_caller+0x2d0/0x750 [ 450.496839] ? kasan_check_read+0x11/0x20 [ 450.496862] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 450.496894] ? alloc_trial_cpuset+0x23/0x110 [ 450.496921] kmemdup+0x24/0x50 [ 450.496943] alloc_trial_cpuset+0x23/0x110 [ 450.496965] cpuset_write_resmask+0x26b/0x31c0 [ 450.497000] ? cpuset_css_offline+0xb0/0xb0 [ 450.497023] ? __save_stack_trace+0x8d/0xf0 [ 450.497041] ? kernfs_fop_write+0x204/0x480 [ 450.513464] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 450.515028] ? mutex_trylock+0x2b0/0x2b0 20:36:50 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xfcfdffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 450.515052] ? save_stack+0x43/0xd0 [ 450.515064] ? kasan_kmalloc+0xc7/0xe0 [ 450.515084] ? __kmalloc+0x14e/0x760 [ 450.552234] block nbd0: Device being setup by another task [ 450.552867] ? kernfs_fop_write+0x33d/0x480 [ 450.552896] ? __vfs_write+0x119/0x9f0 [ 450.552915] ? graph_lock+0x170/0x170 [ 450.552932] ? do_syscall_64+0x1b9/0x820 [ 450.552947] ? graph_lock+0x170/0x170 [ 450.552967] ? mark_held_locks+0x130/0x130 [ 450.665048] ? lock_acquire+0x1ed/0x520 [ 450.669033] ? kernfs_fop_write+0x227/0x480 [ 450.673365] ? find_held_lock+0x36/0x1c0 [ 450.677434] ? lock_release+0x970/0x970 [ 450.681423] ? __might_fault+0x12b/0x1e0 [ 450.685488] ? graph_lock+0x170/0x170 [ 450.689300] ? cpuset_css_offline+0xb0/0xb0 [ 450.693623] cgroup_file_write+0x2f7/0x7e0 [ 450.697867] ? cgroup_migrate_add_task+0xcd0/0xcd0 [ 450.702811] ? __lock_is_held+0xb5/0x140 [ 450.706978] ? aoe_devnode+0x60/0x90 [ 450.710716] ? cgroup_migrate_add_task+0xcd0/0xcd0 [ 450.715650] kernfs_fop_write+0x2ba/0x480 [ 450.719810] __vfs_write+0x119/0x9f0 [ 450.723534] ? check_preemption_disabled+0x48/0x280 [ 450.728553] ? kernfs_fop_open+0xf90/0xf90 [ 450.732793] ? kernel_read+0x120/0x120 [ 450.736691] ? __lock_is_held+0xb5/0x140 [ 450.740770] ? rcu_read_lock_sched_held+0x108/0x120 [ 450.745795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 450.751338] ? __sb_start_write+0x1b2/0x370 [ 450.755672] vfs_write+0x1fc/0x560 [ 450.759223] ksys_write+0x101/0x260 [ 450.762858] ? __ia32_sys_read+0xb0/0xb0 [ 450.766937] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 450.772406] __x64_sys_write+0x73/0xb0 [ 450.776331] do_syscall_64+0x1b9/0x820 [ 450.780224] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 450.785948] ? syscall_return_slowpath+0x5e0/0x5e0 [ 450.790889] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 450.795740] ? trace_hardirqs_on_caller+0x310/0x310 [ 450.800766] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 450.805788] ? prepare_exit_to_usermode+0x291/0x3b0 [ 450.810814] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 450.815682] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.820874] RIP: 0033:0x457569 [ 450.824081] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 450.842986] RSP: 002b:00007f954960bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 450.850700] RAX: ffffffffffffffda RBX: 00007f954960bc90 RCX: 0000000000457569 [ 450.857989] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 [ 450.865262] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 20:36:50 executing program 5 (fault-call:2 fault-nth:2): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) 20:36:50 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 450.872535] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f954960c6d4 [ 450.879803] R13: 00000000004c5582 R14: 00000000004d8ec8 R15: 0000000000000005 [ 450.952320] block nbd0: shutting down sockets [ 450.996598] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 451.070798] block nbd0: shutting down sockets 20:36:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) fchmodat(r0, &(0x7f0000000140)='./file0\x00', 0x80) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x80000, 0x0) accept$alg(r1, 0x0, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/full\x00', 0x8102, 0x0) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000180)='/dev/ptmx\x00') r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000200)=ANY=[], 0x0) flistxattr(r3, &(0x7f00000000c0)=""/47, 0x2f) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:51 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:51 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x5451, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:36:51 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x16, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:51 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) 20:36:51 executing program 1 (fault-call:3 fault-nth:0): getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 451.263842] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 451.280849] FAULT_INJECTION: forcing a failure. [ 451.280849] name failslab, interval 1, probability 0, space 0, times 0 [ 451.312200] CPU: 0 PID: 20677 Comm: syz-executor1 Not tainted 4.19.0-rc8+ #72 [ 451.319529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.328876] Call Trace: [ 451.328922] dump_stack+0x1c4/0x2b6 [ 451.328948] ? dump_stack_print_info.cold.1+0x20/0x20 [ 451.328967] ? graph_lock+0x170/0x170 [ 451.328999] should_fail.cold.4+0xa/0x17 [ 451.329020] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 451.329041] ? find_held_lock+0x36/0x1c0 [ 451.335259] ? graph_lock+0x170/0x170 20:36:51 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x8000002000000000) [ 451.335278] ? __fget+0x4aa/0x740 [ 451.335295] ? graph_lock+0x170/0x170 [ 451.335312] ? check_preemption_disabled+0x48/0x280 [ 451.335335] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 451.379812] ? find_held_lock+0x36/0x1c0 [ 451.384325] ? __lock_is_held+0xb5/0x140 [ 451.388415] ? ___might_sleep+0x1ed/0x300 [ 451.392580] ? arch_local_save_flags+0x40/0x40 [ 451.397178] ? __lock_acquire+0x7ec/0x4ec0 [ 451.401431] ? lock_downgrade+0x900/0x900 [ 451.405595] ? check_preemption_disabled+0x48/0x280 20:36:51 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x80000020) [ 451.410626] __should_failslab+0x124/0x180 [ 451.414925] should_failslab+0x9/0x14 [ 451.418746] __kmalloc_track_caller+0x2d0/0x750 [ 451.423430] ? mark_held_locks+0x130/0x130 [ 451.427671] ? print_usage_bug+0xc0/0xc0 [ 451.427692] ? nbd_add_socket+0x1cb/0x6a0 [ 451.427712] krealloc+0x65/0xb0 [ 451.427731] nbd_add_socket+0x1cb/0x6a0 [ 451.443192] ? nbd_open+0x480/0x480 [ 451.447748] nbd_ioctl+0x4e5/0xd40 [ 451.451306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 451.456858] ? _parse_integer+0x134/0x180 [ 451.461042] ? nbd_release+0x140/0x140 20:36:51 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0xe4010000) [ 451.464943] ? graph_lock+0x170/0x170 [ 451.468757] ? _parse_integer+0x180/0x180 [ 451.472930] ? graph_lock+0x170/0x170 [ 451.476741] ? lock_release+0x970/0x970 [ 451.480725] ? arch_local_save_flags+0x40/0x40 [ 451.485328] ? find_held_lock+0x36/0x1c0 [ 451.489407] ? nbd_release+0x140/0x140 [ 451.493309] blkdev_ioctl+0x9ac/0x2010 [ 451.497209] ? blkpg_ioctl+0xc10/0xc10 [ 451.501105] ? lock_downgrade+0x900/0x900 [ 451.505268] ? check_preemption_disabled+0x48/0x280 20:36:51 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0xe401) [ 451.510307] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 451.516124] ? kasan_check_read+0x11/0x20 [ 451.520286] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 451.525578] ? rcu_bh_qs+0xc0/0xc0 [ 451.529171] ? __fget+0x4d1/0x740 [ 451.532644] ? ksys_dup3+0x680/0x680 [ 451.536375] ? find_held_lock+0x36/0x1c0 [ 451.540480] block_ioctl+0xee/0x130 [ 451.544122] ? blkdev_fallocate+0x400/0x400 [ 451.548461] do_vfs_ioctl+0x1de/0x1720 [ 451.552366] ? __lock_is_held+0xb5/0x140 [ 451.556464] ? ioctl_preallocate+0x300/0x300 [ 451.560911] ? memset+0x31/0x40 20:36:51 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x20000080) [ 451.564207] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 451.569757] ? smack_file_ioctl+0x210/0x3c0 [ 451.574103] ? fget_raw+0x20/0x20 [ 451.574122] ? smack_file_lock+0x2e0/0x2e0 [ 451.574144] ? fput+0x130/0x1a0 [ 451.574161] ? do_syscall_64+0x9a/0x820 [ 451.574177] ? do_syscall_64+0x9a/0x820 [ 451.574196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 451.574214] ? security_file_ioctl+0x94/0xc0 [ 451.574234] ksys_ioctl+0xa9/0xd0 [ 451.574254] __x64_sys_ioctl+0x73/0xb0 [ 451.574273] do_syscall_64+0x1b9/0x820 [ 451.574289] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 451.574308] ? syscall_return_slowpath+0x5e0/0x5e0 [ 451.574323] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 451.574342] ? trace_hardirqs_on_caller+0x310/0x310 [ 451.574359] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 451.574378] ? prepare_exit_to_usermode+0x291/0x3b0 [ 451.574400] ? trace_hardirqs_off_thunk+0x1a/0x1c 20:36:51 executing program 1 (fault-call:3 fault-nth:1): getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 451.574424] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 451.574437] RIP: 0033:0x457569 [ 451.574453] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 451.574462] RSP: 002b:00007fd204a8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 451.574480] RAX: ffffffffffffffda RBX: 00007fd204a8bc90 RCX: 0000000000457569 [ 451.574490] RDX: 0000000000000003 RSI: 000000000000ab00 RDI: 0000000000000004 [ 451.574499] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 451.574508] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd204a8c6d4 [ 451.574517] R13: 00000000004c053e R14: 00000000004d0708 R15: 0000000000000005 [ 451.595271] block nbd0: Device being setup by another task [ 451.809411] FAULT_INJECTION: forcing a failure. [ 451.809411] name failslab, interval 1, probability 0, space 0, times 0 [ 451.820907] CPU: 1 PID: 20714 Comm: syz-executor1 Not tainted 4.19.0-rc8+ #72 [ 451.828199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.837561] Call Trace: [ 451.840187] dump_stack+0x1c4/0x2b6 [ 451.843829] ? dump_stack_print_info.cold.1+0x20/0x20 [ 451.849013] ? __save_stack_trace+0x8d/0xf0 [ 451.853330] should_fail.cold.4+0xa/0x17 [ 451.857386] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 451.862481] ? save_stack+0xa9/0xd0 [ 451.866113] ? save_stack+0x43/0xd0 [ 451.869727] ? kasan_kmalloc+0xc7/0xe0 [ 451.873602] ? __kmalloc_track_caller+0x14a/0x750 [ 451.878444] ? krealloc+0x65/0xb0 [ 451.881919] ? graph_lock+0x170/0x170 [ 451.885756] ? block_ioctl+0xee/0x130 [ 451.889545] ? do_vfs_ioctl+0x1de/0x1720 [ 451.893591] ? ksys_ioctl+0xa9/0xd0 [ 451.897202] ? __x64_sys_ioctl+0x73/0xb0 [ 451.901264] ? do_syscall_64+0x1b9/0x820 [ 451.905330] ? graph_lock+0x170/0x170 [ 451.909121] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 451.914916] ? find_held_lock+0x36/0x1c0 [ 451.918971] ? __lock_is_held+0xb5/0x140 [ 451.923046] ? ___might_sleep+0x1ed/0x300 [ 451.927198] ? arch_local_save_flags+0x40/0x40 [ 451.931774] __should_failslab+0x124/0x180 [ 451.935999] should_failslab+0x9/0x14 [ 451.939787] kmem_cache_alloc_trace+0x2d7/0x750 [ 451.944444] ? rcu_read_lock_sched_held+0x108/0x120 [ 451.949457] ? kfree+0x1fa/0x230 [ 451.952841] nbd_add_socket+0x214/0x6a0 [ 451.956828] ? nbd_open+0x480/0x480 [ 451.960447] nbd_ioctl+0x4e5/0xd40 [ 451.963978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 451.969504] ? _parse_integer+0x134/0x180 [ 451.973668] ? nbd_release+0x140/0x140 [ 451.977566] ? graph_lock+0x170/0x170 [ 451.981361] ? _parse_integer+0x180/0x180 [ 451.985546] ? graph_lock+0x170/0x170 [ 451.989346] ? lock_release+0x970/0x970 [ 451.993335] ? arch_local_save_flags+0x40/0x40 [ 451.997920] ? find_held_lock+0x36/0x1c0 [ 452.001973] ? nbd_release+0x140/0x140 [ 452.005866] blkdev_ioctl+0x9ac/0x2010 [ 452.009765] ? blkpg_ioctl+0xc10/0xc10 [ 452.013654] ? lock_downgrade+0x900/0x900 [ 452.017801] ? check_preemption_disabled+0x48/0x280 [ 452.022841] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 452.028627] ? kasan_check_read+0x11/0x20 [ 452.032769] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 452.038060] ? rcu_bh_qs+0xc0/0xc0 [ 452.041598] ? __fget+0x4d1/0x740 [ 452.045044] ? ksys_dup3+0x680/0x680 [ 452.048760] ? find_held_lock+0x36/0x1c0 [ 452.052823] block_ioctl+0xee/0x130 [ 452.056439] ? blkdev_fallocate+0x400/0x400 [ 452.060748] do_vfs_ioctl+0x1de/0x1720 [ 452.064632] ? __lock_is_held+0xb5/0x140 [ 452.068695] ? ioctl_preallocate+0x300/0x300 [ 452.073090] ? memset+0x31/0x40 [ 452.076358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 452.081904] ? smack_file_ioctl+0x210/0x3c0 [ 452.086243] ? fget_raw+0x20/0x20 [ 452.089702] ? smack_file_lock+0x2e0/0x2e0 [ 452.093947] ? fput+0x130/0x1a0 [ 452.097218] ? do_syscall_64+0x9a/0x820 [ 452.101188] ? do_syscall_64+0x9a/0x820 [ 452.105167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 452.110693] ? security_file_ioctl+0x94/0xc0 [ 452.115103] ksys_ioctl+0xa9/0xd0 [ 452.119039] __x64_sys_ioctl+0x73/0xb0 [ 452.119057] do_syscall_64+0x1b9/0x820 [ 452.119074] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 452.119093] ? syscall_return_slowpath+0x5e0/0x5e0 [ 452.119108] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 452.119127] ? trace_hardirqs_on_caller+0x310/0x310 [ 452.119145] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 452.119163] ? prepare_exit_to_usermode+0x291/0x3b0 [ 452.119185] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 452.119208] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 452.119219] RIP: 0033:0x457569 [ 452.119235] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 452.119243] RSP: 002b:00007fd204a8bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 452.119260] RAX: ffffffffffffffda RBX: 00007fd204a8bc90 RCX: 0000000000457569 20:36:52 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x2c, r2, 0x2, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4040005}, 0x10) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:52 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401070c9, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:36:52 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x26, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:52 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) write$FUSE_IOCTL(r2, &(0x7f00000000c0)={0x20, 0x0, 0x7, {0x4, 0x0, 0x8, 0xa0}}, 0x11) fcntl$dupfd(r0, 0x406, r0) 20:36:52 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x1e4) 20:36:52 executing program 1 (fault-call:3 fault-nth:2): getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 452.119269] RDX: 0000000000000003 RSI: 000000000000ab00 RDI: 0000000000000004 [ 452.119277] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 452.119287] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd204a8c6d4 [ 452.119296] R13: 00000000004c053e R14: 00000000004d0708 R15: 0000000000000005 20:36:52 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0xe401000000000000) [ 452.313124] block nbd0: Receive control failed (result -22) [ 452.320760] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 452.343523] block nbd0: Device being setup by another task [ 452.363317] block nbd0: Device being setup by another task 20:36:52 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x100000000000000) 20:36:52 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127d, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:36:52 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 452.409124] block nbd0: shutting down sockets 20:36:52 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) pkey_alloc(0x0, 0x2) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:52 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xc00, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 452.524630] block nbd0: shutting down sockets [ 452.612221] block nbd0: Receive control failed (result -22) [ 452.623352] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 452.687620] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 452.699439] block nbd0: shutting down sockets 20:36:52 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1276, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:36:52 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x1000000) 20:36:52 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x5452, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:36:52 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000140), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[]) ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) 20:36:52 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x6, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:52 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$describe(0x6, r2, &(0x7f0000000100)=""/55, 0x37) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:53 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f0000000000)) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) [ 453.152151] block nbd0: Receive control failed (result -22) [ 453.172723] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:53 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127b, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:36:53 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1274, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 453.227501] block nbd0: Device being setup by another task 20:36:53 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x301280, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000080), 0x0) [ 453.289357] block nbd0: shutting down sockets [ 453.295343] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:53 executing program 2: getitimer(0x1, &(0x7f0000000280)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:53 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x2800000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:53 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x40081271, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:36:53 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc0101282, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 453.461522] block nbd0: Receive control failed (result -22) 20:36:53 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) [ 453.560166] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 453.637126] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 453.668837] block nbd0: shutting down sockets 20:36:53 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) accept$inet(r1, &(0x7f0000000140)={0x2, 0x0, @multicast2}, &(0x7f0000000180)=0x10) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000040)={0x100}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCGETD(r0, 0x541f, 0xfffffffffffffffe) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) write$P9_RREADLINK(r2, &(0x7f0000000200)=ANY=[], 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)=ANY=[]) 20:36:53 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000000140)={{0x1, 0x3, 0x3, 0x1, 0xe1}, 0x101, 0x4, 'id1\x00', 'timer1\x00', 0x0, 0xdc4, 0x80000000, 0x2de2, 0xfffffffffffffff9}) 20:36:53 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f00000001c0)=""/219) 20:36:53 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x40101283, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:36:53 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x900000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:53 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab0a, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:36:53 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r2 = memfd_create(&(0x7f0000000000)='%}em1:.\x00', 0x6) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f0000000040)=0x9) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) [ 454.073184] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 454.083090] block nbd0: Receive control failed (result -22) [ 454.109588] block nbd0: Device being setup by another task 20:36:54 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x6c00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:54 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 454.179064] block nbd0: shutting down sockets 20:36:54 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1277, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:36:54 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc0045878, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 454.259019] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:54 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40202, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080)={[{0x2d, 'cpu'}, {0x2f, 'rdma'}, {0x2f, 'pids'}, {0x2b, 'cpu'}]}, 0x16) [ 454.319930] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 454.353197] block nbd0: Receive control failed (result -22) [ 454.361719] block nbd0: Device being setup by another task [ 454.449152] block nbd0: shutting down sockets 20:36:54 executing program 4 (fault-call:9 fault-nth:0): perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:54 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xffffffeb, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:54 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = gettid() r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x84c7, 0x4000) kcmp$KCMP_EPOLL_TFD(r1, 0x0, 0x7, r0, &(0x7f0000000040)={r2, r0, 0x7fffffff}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000080), 0xfead) 20:36:54 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1263, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:36:54 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:54 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1264, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:36:54 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000000)="71d50d64846da6e0807200fcebedee20f17111c6abd5713607b759b39e3ff4f0f9c20a9d3eca07e6a517f50b4854deef2bb23c33dae1c7c3abf253aa2a825037293db3ace31d297a83cb243980c37912504d2b78da1b106154ca3948d5471f18b835ff1e544ecd445e19629ae66fb221d1cc142a117072a05e0853af270d5644de59d92a410c8f445edeac172f5f6b6b8f5eee1967ef1e533fdcbf71177a56a7507fa6191a18db88941009265e01fa30f93873396181c04cb904c4", 0xbb}, {&(0x7f0000000140)="30a4a2e390da31c4224df69edb14ca7c2f38a5c43554e93f8ed4e5e7d488f9e22360d83ebdfc79", 0x27}], 0x2) [ 454.979654] block nbd0: Receive control failed (result -22) [ 454.992208] block nbd0: Device being setup by another task [ 455.002968] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:54 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{}, {}, {}, {<r1=>0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000140)={r1, 0x2}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f0000000080), 0x0) 20:36:54 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:36:54 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket$packet(0x11, 0x3, 0x300) shutdown(r0, 0x1) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r1, 0x0, r2) 20:36:54 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1269, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 455.062943] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 455.079340] block nbd0: shutting down sockets 20:36:55 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x4, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:55 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1278, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:36:55 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r0, &(0x7f0000000080)=ANY=[], 0x0) 20:36:55 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 455.297675] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 455.335369] block nbd0: Receive control failed (result -22) 20:36:55 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x125e, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 455.353136] block nbd0: Device being setup by another task [ 455.387032] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 455.427842] block nbd0: shutting down sockets 20:36:55 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x790c, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:55 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000040)={0x7}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000080)={[{0x2b, 'cpu'}, {0x2d, 'memory'}, {0x2f, 'pids'}, {0x2d, 'pids'}, {0x2b, 'rdma'}, {0x2f, 'io'}, {0x0, 'cpu'}, {0x2d, 'rdma'}, {0x2f, 'pids'}, {0x2b, 'memory'}]}, 0x3c) 20:36:55 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1279, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:36:55 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xc020660b) 20:36:55 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:55 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/protocols\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xa0, r2, 0x300, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6580}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffffa}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x100000001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80000001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0xa0}, 0x1, 0x0, 0x0, 0x40000}, 0x1) r3 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f0000000080), 0x0) 20:36:55 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab05, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 455.619062] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:55 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab05, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 455.717776] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 455.745365] block nbd0: Receive control failed (result -22) 20:36:55 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x1279) [ 455.763846] block nbd0: Device being setup by another task 20:36:55 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = getpgid(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=<r2=>0x0) tgkill(r1, r2, 0x3c) r3 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000180)=""/217) write$cgroup_subtree(r3, &(0x7f0000000080)=ANY=[], 0x0) write$USERIO_CMD_SEND_INTERRUPT(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x3}, 0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') [ 455.809161] block nbd0: shutting down sockets 20:36:55 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x21, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:55 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:55 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab04, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:36:55 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.mems\x00', 0x2, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000100)={0x100, 0x0, 0x1}) fchmodat(r2, &(0x7f00000000c0)='./file0\x00', 0x26) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYRESOCT=r1, @ANYRESHEX=r1, @ANYRES64=r1], 0x31) 20:36:55 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc0045878, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 456.016604] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 456.045007] block nbd0: Receive control failed (result -22) 20:36:56 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x301, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:36:56 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x1278) [ 456.089381] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 456.103154] block nbd0: Device being setup by another task [ 456.119163] block nbd0: shutting down sockets 20:36:56 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={<r2=>0x0, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r2, 0x1ff}, &(0x7f0000000140)=0x8) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:56 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xe000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:56 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) 20:36:56 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1274, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:36:56 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab06) [ 456.333061] block nbd0: Receive control failed (result -22) [ 456.348118] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 456.355607] block nbd0: Device being setup by another task 20:36:56 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x80081270, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:36:56 executing program 5: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r0, &(0x7f0000000080)=ANY=[], 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x2, 0xaca, 0xfffffffffffffffd}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x2, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r1, 0x40045730, &(0x7f00000000c0)=0x8) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="81000000"]) 20:36:56 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x42) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f00000000c0)) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 456.450205] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 456.459761] block nbd0: shutting down sockets 20:36:56 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x80081272, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:36:56 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x40101283) 20:36:56 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x40000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 456.553294] Unknown ioctl 1074026288 [ 456.573275] Unknown ioctl 1074025681 [ 456.604951] Unknown ioctl 1074026288 [ 456.627898] block nbd0: Receive control failed (result -22) 20:36:56 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) fcntl$dupfd(r1, 0x406, r0) syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x3, 0xca72736685fb0ff0) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='net/fib_triestat\x00') write$cgroup_subtree(r2, &(0x7f0000000240)={[{0x2f, 'memory'}, {0x2b, 'cpu'}, {0x2b, 'pids'}, {0x2f, 'rdma'}, {0x2f, 'rdma'}, {0x2d, 'rdma'}, {0x2d, 'io'}, {0x2d, 'memory'}, {0x2b, 'io'}]}, 0xffffffffffffff0a) 20:36:56 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1260, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 456.670309] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:56 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1265, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:36:56 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x5450) [ 456.725003] block nbd0: Device being setup by another task [ 456.784791] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:56 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) ioctl$UI_SET_PROPBIT(r0, 0x4004556e, 0xe) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r1, 0x3) [ 456.829002] block nbd0: shutting down sockets 20:36:56 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1d000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:56 executing program 2: r0 = socket(0x11, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={<r1=>0x0, 0x81, "7063b1dc11161e4d1c9fdc8eb64131743f24b42530050b3f865c4d70279a4dc4c5c6450db06d0ec31f42d7fa460c6a1fd8912516f2b9fa99b349258ed60b2c4547f7f4a94cd3f843ab9e47ee16cff198a3de4a343b485c9b6c9c7ab0397b673439629d96aee02ccb736fe332b0bbdc18af425aa9fe32fd755fbef7e1ebc1dde087"}, &(0x7f0000000040)=0x89) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x7, 0x2, 0x2}, 0x10) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r2) 20:36:56 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1268, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:36:56 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1269, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 456.956942] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:56 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xc0101282) 20:36:56 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r2 = dup3(r0, r0, 0x0) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000000)={0x10005, 0x0, &(0x7f0000ffb000/0x4000)=nil}) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) [ 457.012686] block nbd0: Receive control failed (result -22) [ 457.049518] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:57 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127f, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:36:57 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 20:36:57 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x200800, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f00000001c0)={0x2, 0x0, [{0x401, 0x3, 0x0, 0x0, @adapter={0x4, 0x101, 0x3edb, 0xffffffffffff8000, 0x9}}, {0x3ff, 0x3, 0x0, 0x0, @irqchip={0x0, 0x4}}]}) getitimer(0x0, &(0x7f0000000080)) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000240)={0x4, &(0x7f0000000140)=[{0xb979, 0x10001}, {0x7, 0x3f}, {0x5, 0x7fffffff}, {0x1, 0xd2}]}) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x101, 0x7, 0x40, &(0x7f0000ffc000/0x2000)=nil, 0x3}) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f00000000c0)={'syzkaller1\x00', {0x2, 0x4e23, @broadcast}}) fcntl$dupfd(r1, 0x0, r2) 20:36:57 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x11000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 457.189391] block nbd0: shutting down sockets 20:36:57 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)="6367796ff1702e636c6368296c640600000000000000", 0x2, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x301202, 0x0) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000000080)={0xc1, 0x8}) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4300, 0x0) write$cgroup_subtree(r3, &(0x7f00000002c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYRES32, @ANYRESHEX=r0], @ANYRESHEX=r1, @ANYRES32=r0, @ANYPTR=&(0x7f0000000280)=ANY=[@ANYRESHEX=0x0], @ANYBLOB="f98c7b795286db4b20b8cb7be596a395f4153d9c0bc683133f24045a6436c9b89db6be5e07ab203f3bcf377bfbd23e26fae8dff075a5f375fff15641d5ab70cb0165cf1ad10d1fea6ef364930da0b6"], 0x75) [ 457.242823] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 457.259824] block nbd0: Receive control failed (result -22) 20:36:57 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc0481273, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:36:57 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1262, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:36:57 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x13000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:57 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) dup3(r1, r0, 0x6e4c3473efcc6624) dup3(r0, r0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x20000) write$cgroup_subtree(r2, &(0x7f0000000000), 0x102) [ 457.338088] block nbd0: shutting down sockets 20:36:57 executing program 2: getitimer(0x0, &(0x7f0000000040)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x88, r2, 0x10, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_SOCKETS={0x2c, 0x7, [{0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r0}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffff}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x695f}]}, 0x88}, 0x1, 0x0, 0x0, 0x1}, 0x20000040) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:57 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x80081270) [ 457.422271] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 457.487305] block nbd0: Receive control failed (result -22) 20:36:57 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000140)=""/82, 0x52) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) 20:36:57 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab06, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:36:57 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x68000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 457.535682] block nbd0: Device being setup by another task 20:36:57 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab06, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:36:57 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x4, 0xfffffffffffffffe) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x8001, @remote, 0x5}, @in6={0xa, 0x4e21, 0x8, @mcast1, 0x7fffffff}, @in6={0xa, 0x4e22, 0x0, @loopback, 0x2}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0xa401, @empty, 0x10001}, @in={0x2, 0x4e22, @broadcast}], 0x90) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r3 = fcntl$dupfd(r0, 0x8000, r2) ioctl$SG_SCSI_RESET(r3, 0x2284, 0x0) 20:36:57 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3ff, 0x0) ioctl$SG_SET_COMMAND_Q(r2, 0x2271, &(0x7f0000000040)=0x1) 20:36:57 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x1264) [ 457.692202] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 457.739441] block nbd0: shutting down sockets 20:36:57 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1263, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:36:57 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$VT_DISALLOCATE(r2, 0x5608) [ 457.809903] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:57 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1260, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:36:57 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e24, @loopback}, @in6={0xa, 0x4e23, 0x100000001, @mcast1, 0x7}, @in={0x2, 0x4e21, @rand_addr=0x1}, @in6={0xa, 0x4e24, 0x1000, @loopback, 0x100000001}], 0x58) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) 20:36:57 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1f000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:57 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab07) 20:36:57 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000180)=ANY=[@ANYRESDEC, @ANYRES32=r0, @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRES64=0x0, @ANYRES32=r0, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRESOCT, @ANYPTR], @ANYRESHEX=r0, @ANYRESOCT=r1], @ANYRES16=r1, @ANYRES64=r0, @ANYPTR64], 0x32) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7ff, 0x105000) setsockopt$inet_int(r2, 0x0, 0x1f, &(0x7f0000000200)=0x80, 0x4) [ 457.940630] block nbd0: Receive control failed (result -22) [ 457.957663] block nbd0: Device being setup by another task [ 457.979236] block nbd0: shutting down sockets 20:36:57 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) socket$inet(0x2, 0x80000, 0x40000000) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) prctl$seccomp(0x16, 0x2, &(0x7f0000000380)={0x5, &(0x7f0000000340)=[{0x3, 0x1ff, 0x200, 0x7}, {0xf6c, 0x73, 0xa0, 0x80000000000}, {0x100000001, 0x3, 0xfffffffffffffff7, 0x844}, {0x101, 0x20, 0x0, 0x3}, {0xd41, 0x533910f0, 0x8, 0x5daf}]}) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200000, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f00000002c0)={0x2, 0xaa7, &(0x7f00000000c0)="fe11711d720c364c445cdfaedff2dfbe691b15fcfacb457ef1bfb0f5c56f96ee89027b4133098d3d7785a43cdd505f0b0b582d73645f58f1aa85736a3cc13ad262cc61ad68dfa1dc5f394b575be316b376b1042889563ab7d9377bb0f33dc3e9990b7bd2ba6c165d1bdd1a5248bf0d0741001ed8448f6c3c91a64ee45040c6dea691", &(0x7f00000001c0)="689349a502d5b28a9de29eaa078387a59a90807579e6fdb5d0de68048ae5c9a3711ec4309b772594d7df8e8f5bf309fa7bc657a648edb0cb01b0633e773323b161b7d8d6cc13a95e08ffb5fc854318f64f3d164c3ee807ae0a7795d4343998798aae2d1e6ff89cdeddfbb9b56eafbd140b1a4977f0a9b3538a9b160f9a3f2042529a674843adfe044efa2aaa63c701bbd29896405f785322932cb850d5c5475d90fa1aedec386e4c83a4cb3647821570b6a3236ec3ff05d3562b4831c19e4cf29d3fe08ab95ac5fee63289cee237ac5b3cdc3a7913e855278c3e352f3258f2f026", 0x82, 0xe1}) write$input_event(r2, &(0x7f0000000300)={{}, 0x15, 0x80, 0x2}, 0x18) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 458.040632] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:58 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc0045878, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 458.114246] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:58 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x5421, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 458.156327] block nbd0: Receive control failed (result -22) 20:36:58 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000740)='/dev/usbmon#\x00', 0x2, 0x159100) r2 = accept4$unix(r1, &(0x7f0000000380), &(0x7f0000000080)=0x6e, 0x80800) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f0000000400), &(0x7f0000000480)=0x68) r3 = openat$cgroup_int(r0, &(0x7f0000000100)='pids.max\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x9, &(0x7f0000000b40), 0x4) r5 = syz_open_dev$audion(&(0x7f0000000b80)='/dev/audio#\x00', 0x10000, 0x7158be) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000ac0), &(0x7f0000000b00)=0x4) ioctl$KVM_S390_INTERRUPT_CPU(r5, 0x4010ae94, &(0x7f0000000c40)={0xffffffff, 0xffffffffffffffe4}) timer_create(0x7, &(0x7f0000000600)={0x0, 0xa, 0x0, @thr={&(0x7f00000004c0)="889ea42830df12", &(0x7f0000000500)="ffe9c310b02bfad2eb3c7a5a49b205186cdb991f84d950e848886a63db3b040cc77ca6ed840b2f1099ad7f2c37bfe39c640dd17658879b29110716ce050d250872573df75b32f5f3a2380e112bc4b814e7be31b206715bba1a1769c2f5f08bc8d327f89da3204ed58b6c26b104860fb5690b5d8759b8008439ff768beef0ea265f8450d01a7a3b83ba0330978e39744685f59b81e7a2516cb004bba667c678073c3086cb30bb73c74863f6fb83668ff95b25a075bde17e95002190b7adeab04223be814d3c39a1e5d06f4389798861c2041863a82a0abfff32"}}, &(0x7f0000000640)=<r6=>0x0) clock_gettime(0x0, &(0x7f0000000680)={<r7=>0x0, <r8=>0x0}) timer_settime(r6, 0x1, &(0x7f00000006c0)={{r7, r8+10000000}, {0x0, 0x1c9c380}}, &(0x7f0000000700)) write$cgroup_subtree(r5, &(0x7f0000000080), 0x0) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000000140)={0x9, {{0xa, 0x4e20, 0x6, @loopback}}, 0x1, 0x3, [{{0xa, 0x4e22, 0x5, @empty, 0x3ff}}, {{0xa, 0x4e23, 0x2390, @mcast1, 0x9113}}, {{0xa, 0x4e24, 0x80000001, @loopback, 0x1}}]}, 0x210) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000008c0)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f00000009c0)=0xe8) syz_mount_image$iso9660(&(0x7f0000000780)='iso9660\x00', &(0x7f00000007c0)='./file0\x00', 0xa8, 0x1, &(0x7f0000000880)=[{&(0x7f0000000800)="b4474da250f2395be0aea91bafa91571b1079f43b9d768922a704807bc470846f2be9fbe1828512ae850d12a77f048ac30b9a0d9dd7c46b84562e6bda26feeff585f85d0d2ba1d647fd6f8263c80bc555e379223fe33df5b3843", 0x5a, 0x474}], 0x1002040, &(0x7f0000000a00)={[{@uid={'uid', 0x3d, r9}}], [{@measure='measure'}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/null\x00'}}, {@appraise_type='appraise_type=imasig'}, {@smackfstransmute={'smackfstransmute', 0x3d, 'security/securityproc'}}, {@audit='audit'}, {@hash='hash'}, {@appraise='appraise'}, {@appraise='appraise'}]}) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000040)=<r10=>0x0) timer_create(0x5, &(0x7f0000000bc0)={0x0, 0x3b, 0x3, @tid=r10}, &(0x7f0000000c00)) fchdir(r3) 20:36:58 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x5452) 20:36:58 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x2300000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 458.197140] block nbd0: shutting down sockets 20:36:58 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getpeername$inet(r2, &(0x7f0000000180)={0x2, 0x0, @remote}, &(0x7f0000000080)=0x10) 20:36:58 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x125d, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 458.322570] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:58 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x4020940d) 20:36:58 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'veth1_to_bond\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) getsockopt$inet_dccp_int(r2, 0x21, 0x1782af7e619d5a8d, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 20:36:58 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x3f00, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:58 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab09, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:36:58 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x20000, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000640), &(0x7f0000000680)=0x4) r2 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.mems\x00', 0x2, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x200, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000080)=[{0xc, 0x9}, {0x7, 0x9}, {}], 0x3) write$cgroup_subtree(r2, &(0x7f0000000080), 0x0) 20:36:58 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401870cb, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 458.531360] block nbd0: Receive control failed (result -22) [ 458.543710] block nbd0: Device being setup by another task [ 458.552753] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:58 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1277, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:36:58 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) msync(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:58 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x81, 0x800) write$cgroup_subtree(r1, &(0x7f0000000000), 0xfee1) [ 458.634521] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 458.637331] block nbd0: shutting down sockets 20:36:58 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x40049409) 20:36:58 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1f00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:58 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401070ca, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:36:58 executing program 5: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x1, 0x200, 0x0, 0x200}, {0x7, 0x2, 0x7, 0xfffffffffffffffb}]}) pipe(&(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) accept$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x11, 0x0, <r2=>0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000140)=0x14) bind$packet(r1, &(0x7f0000000180)={0x11, 0xfb, r2, 0x1, 0x1ff, 0x6, @dev={[], 0xb}}, 0x14) write$cgroup_subtree(r0, &(0x7f0000000080), 0x0) [ 458.804084] block nbd0: Receive control failed (result -22) [ 458.835146] block nbd0: Device being setup by another task [ 458.845363] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:58 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xe00, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:58 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x1269) 20:36:58 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x5460, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:36:58 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getitimer(0x0, &(0x7f0000000080)) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r1, 0x0, r2) 20:36:58 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc020660b, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 458.965044] audit: type=1326 audit(1540154218.811:370): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=21348 comm="syz-executor5" exe="/root/syz-executor5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45a3ca code=0x0 20:36:58 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cc) [ 459.054043] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 459.078980] block nbd0: shutting down sockets 20:36:59 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc020660b, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 459.104151] block nbd0: Receive control failed (result -22) [ 459.120951] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 459.139796] block nbd0: Device being setup by another task 20:36:59 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x127c) [ 459.180055] block nbd0: shutting down sockets 20:36:59 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x4800, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'veth0\x00', <r3=>0x0}) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000100)=r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:36:59 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x2500000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:59 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x125f, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 459.337133] block nbd0: Receive control failed (result -22) [ 459.344450] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 459.459044] block nbd0: shutting down sockets 20:36:59 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x52fd, 0xffffffff, 0x1, 0xf75, 0x1f}) 20:36:59 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x5452, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:36:59 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x125d) 20:36:59 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8800, 0x80) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000040)) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r2) 20:36:59 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x500, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:59 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x5450, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 459.756562] audit: type=1326 audit(1540154219.601:371): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=21348 comm="syz-executor5" exe="/root/syz-executor5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45a3ca code=0x0 [ 459.836278] block nbd0: Receive control failed (result -22) [ 459.848092] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:36:59 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) write$cgroup_subtree(r1, &(0x7f0000000180)={[{0x2d, 'io'}, {0x2d, 'cpu'}, {0x2b, 'rdma'}, {0x2d, 'cpu'}]}, 0x14) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0xa000, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000040)={0x6, 0x1ff, 0xff, 0x6, 0x8, 0x8000}) r3 = add_key(&(0x7f0000000140)='cifs.spnego\x00', &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r4 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$link(0x8, r3, r4) ioctl$INOTIFY_IOC_SETNEXTWD(r2, 0x40044900, 0x6) 20:36:59 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x301) 20:36:59 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1278, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 459.923487] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 459.930510] block nbd0: shutting down sockets 20:36:59 executing program 2: getitimer(0x800000000000000, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) fchmod(r2, 0x8000000000000d) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x101000, 0x0) ioctl$FIBMAP(r3, 0x1, &(0x7f00000000c0)=0x52) 20:36:59 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x40101283, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:36:59 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1100, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:36:59 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x200002, 0x0) pread64(r0, &(0x7f0000000040)=""/72, 0x48, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={<r3=>0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e24, 0x1, @mcast2, 0xff}, @in6={0xa, 0x4e23, 0x20, @empty, 0x200}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000200)={r3, 0xb1, "73e4ebb34fa149305266948aed232898d44af03c048531fc977ec3401eb26bf7b2638438b5310abded3a964ae571526f23caa84d7c717749b09cebb42d2d9afa1277d6159c15812580eb1d1cdedfc21bc2c5fc925d3aebf1f4871c5cd87f1cbe6f5717f3fcccb78763a04823183199344dab58e6c8a08d0e47f6c6aef64cee42e4ed93e9e3c69e78a09398109038d21b003eae53572ca9dbd3dd8044b8095ec3457cf4a960874dd967ec45b77edfa5556a"}, &(0x7f00000002c0)=0xb9) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) [ 460.080267] block nbd0: Receive control failed (result -22) 20:37:00 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x127a) [ 460.124440] Unknown ioctl 1 [ 460.136967] block nbd0: Device being setup by another task 20:37:00 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x2, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:00 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127b, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 460.184756] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:00 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab01) 20:37:00 executing program 2: getitimer(0xffffffffffffffff, &(0x7f0000000240)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f00000000c0)=""/76) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 460.279789] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 460.292437] block nbd0: shutting down sockets 20:37:00 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') write$cgroup_subtree(r1, &(0x7f0000000000), 0x368) 20:37:00 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xf6ffffff00000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:00 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x5450, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:00 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab02, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 460.441291] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 460.471090] block nbd0: Receive control failed (result -22) 20:37:00 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x401870c8) 20:37:00 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x7000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 460.505547] block nbd0: Device being setup by another task 20:37:00 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) sync_file_range(r0, 0x9, 0xfffffffffffffc00, 0x8000000000000007) openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x80, 0x88000) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x13c) 20:37:00 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200081, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f00000000c0)) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r2) 20:37:00 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401870cc, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:00 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab07, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 460.684170] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 460.709777] block nbd0: shutting down sockets 20:37:00 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000040)={0x10001, 0x26ac, 0x42, 0x9}, 0x10) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socket$xdp(0x2c, 0x3, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000080)={0x2, 0x80000000, 0x8000, 0x42, &(0x7f0000000140)=""/66, 0x92, &(0x7f00000001c0)=""/146, 0x7f, &(0x7f0000000280)=""/127}) 20:37:00 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x1265) [ 460.743901] block nbd0: Receive control failed (result -22) [ 460.761208] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:00 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) r2 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) signalfd4(r2, &(0x7f0000000040)={0x3}, 0x8, 0x80000) fcntl$dupfd(r0, 0x0, r1) 20:37:00 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x300, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 460.839129] block nbd0: shutting down sockets 20:37:00 executing program 5: openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x8c080, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) 20:37:00 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x80081272, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:00 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1267, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:00 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x401070ca) [ 460.958069] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 460.988752] block nbd0: Receive control failed (result -22) 20:37:00 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x28, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:00 executing program 5: r0 = memfd_create(&(0x7f0000000080)='cpuset.mems\x00', 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000001c0)="80d49728224ec0f19b80a2fb73fd9748777483eac5fee4e0ee8e3a7117c683ae348ab887bd5a32ed3e12564d20ceb3d6f0e98a315e9b86157bb1a8d741ca25b865c3080c3af61afa66a2c11200dec8672e70eb478bbc806bc4f95acc4be1c58e35e27289a43be004635103cd3ed8cd566af31d77226d7aec773bf971186b514f435804b68b8a03830431f5268cc89f1bcb5492a1d37d12d584a538528ca982f068f697cca92e3ea0fcf40bfc208110ce11f86060f35d3746be551a74a40c1e", 0xbf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000080)=ANY=[], 0x0) r3 = memfd_create(&(0x7f0000000000)='./cgroup.cpu\x00', 0x3) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}) ioctl$TUNSETGROUP(r3, 0x400454ce, r4) [ 461.070879] block nbd0: Device being setup by another task 20:37:01 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1261, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:01 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401070c9, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:01 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) [ 461.183648] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 461.208986] block nbd0: shutting down sockets 20:37:01 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x2d, 0x41c000) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000100)=0xe2, 0x4) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f00000000c0)={0x3}) fcntl$dupfd(r0, 0x0, r1) 20:37:01 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1b000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:01 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x1, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000180)={0x80000000, 0x5, 0x1}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x111000, 0x0) ioctl$KDMKTONE(r3, 0x4b30, 0x100) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x85) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000200)={0x4, 0x0, [{0x1d9, 0x0, 0x0, 0x0, @sint={0x6, 0x81}}, {0x2, 0x4, 0x0, 0x0, @msi={0x3, 0x56, 0x7}}, {0x84b8, 0x1, 0x0, 0x0, @msi={0xfffffffffffffffa, 0x5, 0x47f9fe32}}, {0x3, 0x7, 0x0, 0x0, @sint={0x0, 0x8}}]}) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="00706964e511765cec764020ad200b16b9417320"], 0x82c6b0421c952774) 20:37:01 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab04, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 461.410285] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:01 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x5421, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:01 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x127b) 20:37:01 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x14, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:01 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800, 0x100) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000040)={0x6, 0x4}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000080), 0x0) 20:37:01 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x400040) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f00000000c0)={0x100, 0x6a15, 0x8, 0x4, 0x1d, 0x8}) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:37:01 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x4020940d, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:01 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1267, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 461.628094] block nbd0: Receive control failed (result -22) [ 461.651639] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 461.666266] block nbd0: Device being setup by another task 20:37:01 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x883) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000040)) r2 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000080), 0x0) 20:37:01 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x125e) [ 461.716688] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:01 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2000, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x3) getitimer(0x0, &(0x7f0000000080)) r1 = socket(0x11, 0x6, 0x0) r2 = fcntl$getown(r1, 0x9) r3 = gettid() r4 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xffffffff, 0x100) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000000140)={r4, r0, 0x9496}) r5 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r5, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r5, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r1, 0x0, r5) 20:37:01 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x4000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 461.819591] block nbd0: shutting down sockets 20:37:01 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab07, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:01 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x40049409, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:01 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x42, 0x400000) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000040)={0x0, 0x118000}) write$P9_RFLUSH(r2, &(0x7f0000000000)={0x7, 0x6d, 0x2}, 0x7) ioctl$RTC_PLL_GET(r2, 0x80207011, &(0x7f0000000180)) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) write$P9_RLOCK(r2, &(0x7f0000000140)={0x8, 0x35, 0x2, 0x3}, 0x8) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x80, 0x2) fallocate(r3, 0x20, 0x2, 0x400) 20:37:01 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xc0045878) [ 461.910877] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:01 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) r2 = getpgrp(0x0) ptrace$getenv(0x4201, r2, 0x3, &(0x7f0000000040)) fcntl$dupfd(r0, 0x0, r1) [ 462.004980] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:01 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x1, 0x2000) write$cgroup_subtree(r0, &(0x7f0000000080), 0x0) 20:37:01 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401870cb, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:01 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab0a, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:02 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x97ffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 462.152821] block nbd0: Receive control failed (result -22) 20:37:02 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x401070c9) [ 462.196326] nbd0: detected capacity change from 0 to 5120 [ 462.238060] block nbd0: Attempted send on invalid socket [ 462.244164] block nbd0: shutting down sockets [ 462.248817] print_req_error: 168 callbacks suppressed [ 462.248828] print_req_error: I/O error, dev nbd0, sector 0 [ 462.260526] buffer_io_error: 170 callbacks suppressed [ 462.260537] Buffer I/O error on dev nbd0, logical block 0, async page read [ 462.266592] print_req_error: I/O error, dev nbd0, sector 0 [ 462.279340] Buffer I/O error on dev nbd0, logical block 0, async page read [ 462.287470] print_req_error: I/O error, dev nbd0, sector 0 [ 462.293222] Buffer I/O error on dev nbd0, logical block 0, async page read [ 462.293779] print_req_error: I/O error, dev nbd0, sector 0 [ 462.306092] Buffer I/O error on dev nbd0, logical block 0, async page read [ 462.314363] print_req_error: I/O error, dev nbd0, sector 0 [ 462.320132] Buffer I/O error on dev nbd0, logical block 0, async page read [ 462.322955] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 462.328670] print_req_error: I/O error, dev nbd0, sector 0 [ 462.338834] Buffer I/O error on dev nbd0, logical block 0, async page read [ 462.346040] print_req_error: I/O error, dev nbd0, sector 0 [ 462.351957] Buffer I/O error on dev nbd0, logical block 0, async page read [ 462.360803] print_req_error: I/O error, dev nbd0, sector 0 [ 462.366604] Buffer I/O error on dev nbd0, logical block 0, async page read [ 462.374204] ldm_validate_partition_table(): Disk read failed. [ 462.380663] print_req_error: I/O error, dev nbd0, sector 0 20:37:02 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x202, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0xfffffffffffffcb8) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) [ 462.386438] Buffer I/O error on dev nbd0, logical block 0, async page read [ 462.394880] print_req_error: I/O error, dev nbd0, sector 0 [ 462.401162] Buffer I/O error on dev nbd0, logical block 0, async page read [ 462.408963] Dev nbd0: unable to read RDB block 0 [ 462.414571] nbd0: unable to read partition table [ 462.421251] nbd0: partition table beyond EOD, truncated [ 462.436319] ldm_validate_partition_table(): Disk read failed. [ 462.439706] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 462.447444] Dev nbd0: unable to read RDB block 0 [ 462.461689] nbd0: unable to read partition table [ 462.466879] nbd0: partition table beyond EOD, truncated [ 462.474567] ldm_validate_partition_table(): Disk read failed. [ 462.483842] Dev nbd0: unable to read RDB block 0 20:37:02 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.mems\x00', 0x2, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) [ 462.489396] nbd0: unable to read partition table [ 462.495683] nbd0: partition table beyond EOD, truncated [ 462.505078] ldm_validate_partition_table(): Disk read failed. [ 462.512103] Dev nbd0: unable to read RDB block 0 [ 462.519549] nbd0: unable to read partition table [ 462.524739] nbd0: partition table beyond EOD, truncated [ 462.543455] ldm_validate_partition_table(): Disk read failed. [ 462.573288] Dev nbd0: unable to read RDB block 0 20:37:02 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x2800, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 462.596749] nbd0: unable to read partition table [ 462.608575] nbd0: partition table beyond EOD, truncated [ 462.622006] ldm_validate_partition_table(): Disk read failed. [ 462.634486] Dev nbd0: unable to read RDB block 0 [ 462.640536] nbd0: unable to read partition table 20:37:02 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab08) 20:37:02 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127c, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 462.645785] nbd0: partition table beyond EOD, truncated [ 462.657450] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:02 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) r2 = openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x8800, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x4000, 0x0) write$P9_RSTATFS(r3, &(0x7f0000000140)={0x43, 0x9, 0x1, {0x38, 0x75bf21ad, 0x6, 0x80, 0x8, 0x20, 0x200, 0x2, 0x6}}, 0x43) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000000c0)={'nr0\x00', 0x7fffffff}) fcntl$dupfd(r0, 0x0, r1) 20:37:02 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab01, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:02 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000180)={0x2, 0x6, 0x9, {0x0, 0x989680}, 0x6, 0x101}) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x182, 0x0) dup2(r0, r1) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x228001, 0x0) write$cgroup_subtree(r3, &(0x7f00000000c0), 0x370) [ 462.826928] block nbd0: NBD_DISCONNECT 20:37:02 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x22, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 462.849812] block nbd0: Send disconnect failed -6 20:37:02 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x2, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:02 executing program 5: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r0, &(0x7f0000000080), 0x0) 20:37:02 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040)=0x5, 0x4) [ 462.939560] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:02 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab03, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 463.010118] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:02 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab02) 20:37:02 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000000)) 20:37:02 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1b00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:02 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401070cd, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 463.051770] block nbd0: Device being setup by another task [ 463.067004] block nbd0: Disconnected due to user request. [ 463.083772] block nbd0: Device being setup by another task 20:37:03 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:37:03 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127a, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:03 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab09) 20:37:03 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x80) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000080)=0x2) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) [ 463.253353] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 463.275135] block nbd0: Receive control failed (result -22) [ 463.327443] block nbd0: Device being setup by another task 20:37:03 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x24, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:03 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc0045878, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x17) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xa08000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x28, r1, 0x310, 0x70bd2d, 0x25dfdbfc, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x4008000) 20:37:03 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x1268) 20:37:03 executing program 2: getitimer(0x1, &(0x7f00000000c0)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000100)='/proc/th\adad-self/attr/exec\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 463.511595] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:03 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x40049409, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 463.579181] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 463.581433] block nbd0: shutting down sockets 20:37:03 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1400000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 463.642446] block nbd0: Receive control failed (result -22) [ 463.650536] block nbd0: Device being setup by another task 20:37:03 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc0101282, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:03 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xc0189436) [ 463.729360] block nbd0: shutting down sockets 20:37:03 executing program 5: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, <r0=>0x0}, &(0x7f0000000040)=0xc) ioprio_set$uid(0x3, r0, 0x2) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000080), 0x0) [ 463.772178] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:03 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) r2 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0xa5, 0x80000) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f0000000200)={0x0, 0x0, 0x40, &(0x7f00000001c0)=0xfffffffffffffffb}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000000c0)={<r4=>0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000100)={r4}) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:37:03 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1262, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:03 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)="6d656d6f72792e6d10a4b07057dc47161f0d56d6da8ae24eb68c638208cbc25cb1001e68381d3a49b9ce5c1e337328be80b03e5069a7fcefd8a81647c02c5dd2d320494c11a2c18cdf2097c611647f80383c6ec2", 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) 20:37:03 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc0481273, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:03 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x127d) [ 463.936961] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 463.968274] block nbd0: Receive control failed (result -22) 20:37:03 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xfffffff6, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:03 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x2, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) 20:37:03 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) 20:37:04 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x301, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:04 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127a, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 464.173064] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:04 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x800, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xd83, 0x80) write$cgroup_subtree(r2, &(0x7f0000000040)={[{0x2b, 'rdma'}, {0x2f, 'pids'}, {0x2b, 'memory'}, {0x0, 'cpu'}, {0x2b, 'cpu'}, {0x2f, 'cpu'}]}, 0x23) 20:37:04 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab00) 20:37:04 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xb, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:04 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x7fff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000180)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) [ 464.384579] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:04 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401870cc, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:04 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab08, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 464.440153] block nbd0: shutting down sockets 20:37:04 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x30) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vcan0\x00', <r3=>0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0xb}, 0x4f, r3}) 20:37:04 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x5421) [ 464.481735] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 464.497875] block nbd0: NBD_DISCONNECT 20:37:04 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x790c0000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 464.554307] block nbd0: Disconnected due to user request. [ 464.562979] block nbd0: Device being setup by another task [ 464.590957] block nbd0: NBD_DISCONNECT [ 464.595159] block nbd0: Send disconnect failed -6 20:37:04 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6908, 0x68000) ioctl$RTC_WKALM_SET(r2, 0x4028700f, &(0x7f0000000040)={0x1, 0x1, {0xb, 0x29, 0x11, 0x5, 0x1, 0xb2f2, 0x2, 0xe9}}) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) 20:37:04 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x5460, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:04 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401870cb, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:04 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x5451, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:04 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) [ 464.747419] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:04 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) mq_unlink(&(0x7f0000000000)='./cgroup.cpu\x00') write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) 20:37:04 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x27000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:04 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab0a, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:04 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1265, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:04 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127e, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:04 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x1267) 20:37:04 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x208001, 0x0) socketpair(0x9, 0x806, 0x100000001, &(0x7f0000000080)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}) r4 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x101, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000180)={r3, 0xff8000000000000, 0x48, r4}) openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={<r5=>0x0}, &(0x7f0000000200)=0xc) fcntl$setownex(r1, 0xf, &(0x7f0000000240)={0x2, r5}) r6 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x59, 0x500) ioctl$RTC_UIE_ON(r6, 0x7003) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x100000b, 0x811, r0, 0x0) dup2(r6, r2) write$cgroup_subtree(r6, &(0x7f0000000000)=ANY=[], 0xd8) [ 465.022855] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:04 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab0a, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:05 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x6c000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:05 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x80081270, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:05 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401870c8, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:05 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x2) 20:37:05 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)="2e2f6367726f75702e6e65742f73797a3000d687424bff20018d35bca0803049438f78ab80d5d34628f5b542258f58fd75938770ce484c705d0efe43483c04a81f49b85944c5cca25f2ee6871910c2898c867be2aa", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) [ 465.232706] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:05 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x401070c9) 20:37:05 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x4800, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:05 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xffffffffffffffff, 0x800) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x40402, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000180)={0xffffffffffff8001, 0x1, 0xfff, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x7, 0xd88, 0x3, 0x1000, 0x7, 0x0, 0x2, 0x7, 0x5, 0x6, 0xfffffffffffff39c, 0x7fff}) renameat(r2, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00') write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) 20:37:05 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 20:37:05 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127c, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:05 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x1260) 20:37:05 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab09, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:05 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cgroup.max.descendants\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) [ 465.568169] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:05 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) [ 465.653729] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:05 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401070cd, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:05 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xc79, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:05 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xc0481273) 20:37:05 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)="2e2f63ffffff7f000000006370", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x4040) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000000140)) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) 20:37:05 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 20:37:05 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1276, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 465.902193] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:05 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000140)={{0x10001, 0x1}, 0x1, 0x3, 0x81, {0x800, 0xf26c}, 0x1, 0x1}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000080)=ANY=[], 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=<r3=>0x0) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x1, 0x4, 0xbd8, 0x7, r3}) 20:37:05 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127d, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:05 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cb) [ 465.961815] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:05 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x4c00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:05 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab08, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:06 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 20:37:06 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xc540, 0x20080) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) write$UHID_GET_REPORT_REPLY(r2, &(0x7f0000000040)={0xa, 0xa, 0x3, 0x1f}, 0xa) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) 20:37:06 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x40081271, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:06 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x1262) [ 466.197908] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 466.250137] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 466.261040] block nbd0: NBD_DISCONNECT [ 466.291104] block nbd0: NBD_DISCONNECT 20:37:06 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1100000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:06 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) r2 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000140)="00945d87913857d3b8f6124c03b38c565715742e5c1684cf42fbc4ab84f1c79aa085cb1ce644bc50caf27635d51e223c9d93e586d2817adca4b23965f475948b58bcaa1870ef0f45bdd3012d09c127a475be00fa99b13d95312b247295a5320ae914b94ba5a97cd9dc6d783f6a91714ad721cb2b5eb93f15ad94b108df5ad8319cab95ac7bccd8db82833b22a185b81025fc555128", 0x95, 0xffffffffffffffff) r3 = add_key(&(0x7f0000000200)='asymmetric\x00', &(0x7f0000000240)={'syz', 0x1}, &(0x7f0000000280)="76533f3752be01c00e9432b326a7a13dc6d7a9bab531d4b37ba2ca3817391bafd4bb47e995d59f2d34e28f45564e902493c4f0ebedcd016f4d1d9c37eba43c8ca3cae9525ccd8e13148e1c4152f349cd47187c973145db0dbb20b845f60d833230a07ff8f70c0deea35547a964431350a25cbefc62254024a2fb85c3897e0ed705e9aa96a3a637200b2e8a27ef8108ceebf119bcf9eb93c377a6ce2187ec1783c02253dfe3bdea1f124eac5708decafea3ccabb813b8104982c7fa002599b257cffae4e928e7f33910793d03067d34e3fc7b272027f16610be39bd52331c06", 0xdf, 0xfffffffffffffffc) keyctl$instantiate(0xc, r2, &(0x7f0000000080)=@encrypted_update={'update ', 'ecryptfs', 0x20, 'trusted:', './cgroup.cpu\x00'}, 0x26, r3) 20:37:06 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 20:37:06 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401070ca, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:06 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab03, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 466.442612] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:06 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 20:37:06 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x127e) [ 466.524152] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:06 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x101000, 0x1) r2 = gettid() capset(&(0x7f0000000080)={0x20071026, r2}, &(0x7f00000000c0)={0x2, 0x3, 0x9, 0x46, 0x710, 0x40}) syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x7, 0x100) openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) 20:37:06 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xebffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:06 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc0189436, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:06 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x4020940d, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:06 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) [ 466.707958] capability: warning: `syz-executor5' uses deprecated v2 capabilities in a way that may be insecure [ 466.747984] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:06 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xc0045878) 20:37:06 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$inet6(0xa, 0x6, 0xa93) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={<r2=>0x0, @in={{0x2, 0x4e23}}, 0x9e3, 0xff, 0x0, 0x9, 0x9}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0x9, @ipv4={[], [], @multicast1}, 0x4}}, 0xfffffffffffffffd, 0x6}, &(0x7f0000000240)=0x90) r3 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f0000000080), 0x0) 20:37:06 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x7a00, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:06 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401870c8, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:06 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1279, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:06 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) [ 466.947549] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:06 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x127f) 20:37:06 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000001c0)='cgroup.events\x00', 0x0, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000200)=0x7, 0x2) r2 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000080)=ANY=[], 0x0) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) r4 = add_key(&(0x7f0000000080)='ceph\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000180)="2da8e3250891aae6ef46341e678e414478", 0x11, 0xffffffffffffffff) write$P9_RATTACH(r1, &(0x7f0000000240)={0x14, 0x69, 0x2, {0xf, 0x4}}, 0x14) keyctl$reject(0x13, r3, 0x0, 0x7fff, r4) [ 467.082639] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:07 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x7a, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:07 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 20:37:07 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$SG_SCSI_RESET(r1, 0x2284, 0x0) r2 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r3 = dup(r2) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000080)={<r4=>0x0, @dev, @multicast1}, &(0x7f0000000040)=0x100000357) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={@dev={0xfe, 0x80, [], 0x14}, @loopback, @remote, 0x7, 0x3, 0x8, 0x500, 0x0, 0x5000000, r4}) write$cgroup_subtree(r2, &(0x7f0000000080)=ANY=[], 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) write$binfmt_elf64(r3, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x3, 0x3ff, 0xffffffffffffffdb, 0x1ff, 0x0, 0x3e, 0x9, 0x1b5, 0x40, 0xbc, 0x1, 0x1, 0x38, 0x2, 0x5225a63c, 0xffffffff00000001, 0x7fff}, [{0x1, 0x2, 0x1ff, 0x5, 0x5, 0xb99, 0x7, 0x4}], "b5720b5aabe7", [[], [], [], [], [], [], [], []]}, 0x87e) 20:37:07 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1268, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:07 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:07 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab05) [ 467.312947] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:07 executing program 5: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000240)={'syz', 0x2}, &(0x7f0000000140)="bc66117edee27b32ba1a298437f3f08641d108fc4e48b01a4a7c3194c576707ea6357ffa9c33f4c2571c51ade62b5cbab691e054845c687bb992f2b20c40630396513fcbf4ede80d1c4d12d737b3c62e325557da65e56aa89a37b2d729b027950b1b193701dd286c36db62e05cc9c5e36ce493cf524eeeb6b19d1616af59f3f0221b0ea0c00da2418b", 0x89, 0xfffffffffffffffe) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3d, 0x280000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)=0x20000000008001, 0x0) keyctl$invalidate(0x15, r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) syslog(0x3, 0x0, 0x0) write$cgroup_subtree(r3, &(0x7f0000000080)=ANY=[], 0x0) [ 467.367559] block nbd0: Device being setup by another task [ 467.397219] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:07 executing program 0: getitimer(0x0, &(0x7f0000000140)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x81, 0x4) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x400000, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ashmem\x00', 0x10001, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000180)={0x1f, 0x9, 0x8, 0xfff, 0x10, 0x6}) syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl(r1, 0x6, &(0x7f0000000200)="6374a3bf0f865051f556e40c6a0b2d10ce7021308f100f7292342db2b521187947a4d16f1cd0c89d969389a63fad360c9324c342a101b6501991d3f2783dfb6ccbec852645fd241d06c6b5e6e80443dcd3cd53a40bb16a5bdb7d6651422b5253e1f01c98380aa647e880b3dd4323069aab04207120ee2260c807593f938fd113b12d2e7e34ce01077c77ddab8268a2d8fe870834e9f741fdd99902e496f344d9fa09cdc1270c2c42a57e979113bf4b2a89e7b040d0be0e5da58e") fcntl$dupfd(r0, 0x0, r1) 20:37:07 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 20:37:07 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x6800000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:07 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1261, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 467.497481] block nbd0: shutting down sockets 20:37:07 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)="2e2f6367726f75702e6370752f73797a3100b9564bcff84ea69ee8a2352fe2cc811e1d5cfd33c1f511e1e14d2e78b1d7c8a7822abebaaf14268720a0c66facb2270d660a90a986f1e073992e5ebae970d5c45f7163e4ae2126bf86f70fec15a465d95fed6664", 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1f, 0x200000) 20:37:07 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab0a) [ 467.605850] block nbd0: Device being setup by another task [ 467.646875] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:07 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x408000, 0x0) r2 = gettid() prlimit64(r2, 0xe, &(0x7f0000000040)={0x7f, 0xf2af}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000001c0)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) bind$bt_hci(r1, &(0x7f00000002c0)={0x1f, r3, 0x3}, 0xc) r4 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_subtree(r4, &(0x7f0000000080)=ANY=[], 0x0) 20:37:07 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 20:37:07 executing program 0: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={<r0=>0x0}, &(0x7f00000000c0)=0xc) ptrace$getenv(0x4201, r0, 0x3, &(0x7f0000000100)) getitimer(0x3, &(0x7f0000000080)) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) fcntl$dupfd(0xffffffffffffffff, 0x0, r2) 20:37:07 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1264, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 467.709713] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:07 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x401070cd) 20:37:07 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1900000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 467.877983] block nbd0: Device being setup by another task 20:37:07 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 20:37:07 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) r2 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x3, 0x600000) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000040)=0x6) [ 467.931952] block nbd0: Device being setup by another task [ 467.971593] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:07 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x100, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e23, @remote}, 0x10) r2 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.mems\x00', 0x2, 0x0) r3 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000480)) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000500)='fou\x00') sendmsg$FOU_CMD_DEL(r3, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0xc0028208}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x3c, r4, 0x4, 0x70bd28, 0x25dfdbfe, {}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000080)=ANY=[], 0x0) socketpair$inet(0x2, 0xa, 0x1ff, &(0x7f0000000000)) 20:37:07 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x125f, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:07 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101001, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f00000000c0)={0x1a07ca07, 0x1, 0x20}) r1 = socket(0x11, 0x2, 0x0) bind$rds(r1, &(0x7f0000000100)={0x2, 0x4e21, @multicast2}, 0x10) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) fcntl$dupfd(0xffffffffffffffff, 0x0, r2) [ 468.041117] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 468.060278] block nbd0: shutting down sockets 20:37:07 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x125f) 20:37:08 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x5000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:08 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x5451) 20:37:08 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x125f) [ 468.221319] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) [ 468.241811] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:08 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x125d, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:08 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)={{0x8, 0x400}, 0x1, 0x0, 0x9, {0x1a171bac, 0x6}, 0x4, 0x4}) getitimer(0xfffffffffffffffd, &(0x7f0000000140)) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000180)=0x3, 0x4) r1 = socket(0x11, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f00000000c0)={0x5, 0x1, 0x3, 0x0, 0x7f, 0x5, 0xbc, 0x7fffffff, 0xfffffffffffffff9, 0x8, 0x7ff, 0x10001, 0x0, 0x2, 0x4, 0xb64, 0x3, 0x7, 0x100000001}) ioctl$TCSBRKP(r0, 0x5425, 0xe17) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000100)={0xffffffffffff7fff}) sync() [ 468.322019] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 468.334527] block nbd0: shutting down sockets 20:37:08 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xc00000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:08 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x5460) 20:37:08 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)="0200000004000000000000000000", 0x1ff) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x400981) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0]}, &(0x7f0000000080)=0x28) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e24, 0xfffffffffffffffd, @mcast1, 0x7ff}}, 0xa6b5, 0xf5d, 0x9, 0x5, 0x8}, &(0x7f0000000200)=0x98) write$binfmt_elf64(r1, &(0x7f0000001680)=ANY=[@ANYBLOB="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"], 0x1378) write$cgroup_subtree(r2, &(0x7f0000001600)=ANY=[], 0xfffffffffffffecf) 20:37:08 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x125f) [ 468.485346] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:08 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127f, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:08 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) openat$cgroup_procs(r0, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) 20:37:08 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x6) r1 = socket(0x11, 0x2, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) r2 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x200000, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x4000, 0x0) socket$alg(0x26, 0x5, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000002c0)={<r3=>0xffffffffffffffff}, 0x0, 0x5}}, 0x20) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000380)={0x7, 0x3, 0x6, 0x7fff, 0x5, 0x2}) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) write$RDMA_USER_CM_CMD_QUERY(r0, &(0x7f0000000340)={0x13, 0x10, 0xfa00, {&(0x7f00000000c0), r3, 0x3}}, 0x18) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fstat(r4, &(0x7f0000000440)) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f0000000040)=0x76a, 0x4) 20:37:08 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x1274) [ 468.639769] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:08 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 20:37:08 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x900, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:08 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x40000) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) 20:37:08 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x125e, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:08 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 20:37:08 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x40081271) 20:37:08 executing program 0: getitimer(0x4, &(0x7f00000000c0)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 468.905735] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:08 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) [ 468.988255] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:08 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x60000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:08 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab02, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) [ 469.030554] block nbd0: Device being setup by another task 20:37:08 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x300000000000000, 0x80) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000140)={[0x8000, 0xab, 0x2, 0x100, 0x5, 0x741, 0x200, 0x2, 0x15f7, 0x101, 0x8, 0x3, 0x7, 0x0, 0x1f], 0x0, 0x40}) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) 20:37:09 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x1276) [ 469.098655] block nbd0: shutting down sockets [ 469.104882] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:09 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhci\x00', 0x440002, 0x0) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f00000000c0)={{0x10001, 0x4, 0xf, 0x2, 0x8, 0x5, 0x175, 0x7e, 0x1, 0x9, 0xc8f, 0xfffffffffffffe01}, {0x104000, 0xd000, 0xa, 0x7, 0x4, 0x6, 0x4, 0xfe, 0x5, 0x101, 0x0, 0x5}, {0xd000, 0x0, 0x1e, 0x6aa, 0xfff, 0x8000, 0x6fab, 0x6, 0x5, 0x1, 0x5c, 0x3cf}, {0x7004, 0x6000, 0x8, 0x598, 0x5, 0x2, 0x1, 0x20, 0x3a, 0x3, 0x1, 0x81}, {0xf000, 0x1, 0xb, 0x0, 0x3f, 0x2, 0x4, 0x3, 0x0, 0x0, 0x1, 0xfffffffffffffffb}, {0x0, 0xf002, 0xb, 0xffffffffffff3d74, 0x0, 0x0, 0x200, 0x81, 0x2, 0x0, 0x7, 0x6}, {0x1f002, 0x3000, 0x0, 0x100, 0xea, 0x6, 0x852b, 0x80000001, 0x3, 0x4, 0x2, 0x5}, {0x110000, 0x0, 0x1a, 0x0, 0xc000, 0x5, 0x7, 0x3ff, 0x4, 0x0, 0x541, 0x2}, {0x10000, 0x110001}, {0xd000, 0x100000}, 0x8, 0x0, 0x2, 0x240000, 0x5, 0x1000, 0x4000, [0x1, 0x1, 0x40, 0x2]}) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) fcntl$dupfd(r1, 0x0, r0) [ 469.165940] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:09 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xf, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 20:37:09 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=<r0=>0x0) ptrace$setopts(0x4200, r0, 0x1, 0x100015) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x8200) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000000140)) r3 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f0000000080), 0x0) [ 469.255399] block nbd0: Device being setup by another task 20:37:09 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) accept$inet6(r0, 0x0, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:09 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x1263) [ 469.325274] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 469.331498] block nbd0: shutting down sockets 20:37:09 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x2000400) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) [ 469.443625] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 469.466399] block nbd0: Device being setup by another task 20:37:09 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x282040, 0x0) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000004c0)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)="2e2f633b1f1156aff7d4db0467726fa8801f49b4e9edc4797a3000", 0x200002, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7fffffff, 0x24000) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000040)={'veth1_to_bond\x00', 0x2}) r3 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, r3) clock_nanosleep(0x7, 0x1, &(0x7f0000000080)={0x77359400}, 0x0) openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) [ 469.516392] block nbd0: Device being setup by another task 20:37:09 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x2700000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:09 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0x1277) [ 469.557295] block nbd0: Device being setup by another task 20:37:09 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x111000, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x20000, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x1, 0x80) syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x8, 0x40000) openat$vhci(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhci\x00', 0x10000, 0x0) fcntl$dupfd(r1, 0x406, r1) r2 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0xfffffffffffffffc, 0x901) openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x101000, 0x20) ioctl$TIOCEXCL(r2, 0x540c) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000002c0)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) [ 469.649971] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 469.658698] block nbd0: shutting down sockets 20:37:09 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x6, 0x800) r1 = syz_open_dev$ndb(&(0x7f0000000440)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x6) r2 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0xfffffffffffffe4f, 0x210000) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x9, 0x0, [{0x2, 0x100, 0x3, 0x80}, {0xc0000000, 0x3, 0x4, 0x4, 0x401}, {0x4000000a, 0x6, 0xffffffff, 0x5, 0x80}, {0x8000000d, 0xffffffff, 0x7, 0x45, 0xf2}, {0x2, 0x2, 0x0, 0x0, 0x8}, {0x1, 0x8, 0x5, 0x1}, {0xc0000008, 0x1, 0xffffffffffffffc0, 0xcf0, 0x8}, {0x0, 0x10001, 0x9, 0x7, 0x2}, {0x80000000, 0x3, 0x1f, 0x25, 0xb8}]}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="080227bd7000ffdbdf250100000008000600ff7f0000080098150700130008000400070000002400040004284a82227443ff4cbbe77fd634ed34b300000018000300140006000000000000000000000000000000000108000600040000000800050001800000080004009c8862ef80c0cbb7030000000800060005000000"], 0x74}, 0x1, 0x0, 0x0, 0x40000}, 0x24004045) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000140)={<r5=>0x0, 0x1, 0x20, 0x9}, &(0x7f00000003c0)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000400)={r5, 0x10000}, 0x8) 20:37:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 20:37:09 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xf000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 469.740144] block nbd0: shutting down sockets 20:37:09 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x82, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000140)={0x7, <r3=>0x0, 0x3, 0x4}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000180)={0x10000, r3}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:09 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x275, 0x4ca040) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:37:09 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="b3000000ab9354e858ee46eb23f4bc9b0c545d548adb1affe965c467e51b3edb5e822f4e83f95021a63a3c31038175c3d7a5ad4044578f13927ad1f0f7f788cf45ac17fa8756037c8319c4231fe6f85ed9d98ecfc9c0a32cfb10be443c13070f4c41bb5a8b968675b94e3da5e78c7505f2f5640fe4b66ba7a746d7e779979f22a4d4bd239792e7ed73a3d077cddac1386d1ef19d2160e283e6c0a0847b5686447533beb5c2c1c5ad2967f28a"], &(0x7f0000000180)=0xbb) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x8000, 0x9, 0xffffffffffffb4cc, r1}, &(0x7f0000000240)=0x10) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vsock\x00', 0x240002, 0x0) ioctl$BLKRESETZONE(r2, 0x40101283, &(0x7f00000002c0)={0x13c2e631, 0x9}) r3 = syz_open_dev$ndb(&(0x7f0000000300)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x200200, 0x0) ioctl$SG_EMULATED_HOST(r4, 0x2203, &(0x7f00000001c0)) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r3) [ 469.887063] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 469.889501] block nbd0: shutting down sockets 20:37:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) [ 470.010586] block nbd0: Device being setup by another task [ 470.058751] block nbd0: shutting down sockets 20:37:10 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000), 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, <r3=>0x0}) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0}) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, <r5=>0x0}) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r6=>0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000340)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000440)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000480)={0x0, <r8=>0x0}, &(0x7f00000004c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000600)=0xe8) r10 = getuid() lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, <r11=>0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000700)={{{@in6=@ipv4={[], [], @remote}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r12=>0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000800)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000840)={0x0, 0x0, <r13=>0x0}, &(0x7f0000000880)=0xc) fstat(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r14=>0x0}) fsetxattr$system_posix_acl(r2, &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000940)={{}, {}, [{0x2, 0x0, r3}, {0x2, 0x1, r4}, {0x2, 0x7, r5}, {0x2, 0x2, r6}, {0x2, 0x1, r7}, {0x2, 0x6, r8}, {0x2, 0x7, r9}, {0x2, 0x1, r10}, {0x2, 0x4, r11}, {0x2, 0x0, r12}], {}, [{0x8, 0x2, r13}, {0x8, 0x3, r14}], {0x10, 0x1}, {0x20, 0x2}}, 0x84, 0x2) 20:37:10 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1200, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:10 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xc0, 0x900) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f00000000c0)={{0xb, 0x80}, {0x1f, 0x2000}, 0x867, 0x2, 0x7fffffff}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:10 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000080)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:37:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 20:37:10 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x80000002011, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = pkey_alloc(0x0, 0x1) pkey_free(r2) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000040)=0xe8) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, <r4=>0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in=@loopback, @in=@multicast1, 0x4e23, 0xfffffffffffffff8, 0x4e22, 0x403c, 0xa, 0x80, 0x80, 0x7f, r3, r4}, {0xbde5, 0x7fff, 0x5, 0x8, 0x1, 0x3, 0xffffffff00000001, 0x80}, {0x0, 0x3, 0x274, 0x900000000}, 0x0, 0x6e6bb4, 0x0, 0x1, 0x3, 0x3}, {{@in6=@mcast2, 0x4d6, 0x3c}, 0x0, @in6=@dev={0xfe, 0x80, [], 0x13}, 0x3503, 0x0, 0x0, 0x1, 0x1ff, 0x1, 0x5b3}}, 0xe8) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) bind$vsock_stream(r5, &(0x7f0000000200)={0x28, 0x0, 0x0, @reserved}, 0x10) [ 470.441834] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 470.464127] block nbd0: Receive control failed (result -22) 20:37:10 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x80807, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 20:37:10 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000180)={0x4000000000000174, 0x0, [0x0]}) r2 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000080), 0x0) [ 470.530140] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 470.549201] block nbd0: shutting down sockets 20:37:10 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000380)='/dev/snapshot\x00', 0x800, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00000003c0), 0x0) getitimer(0x0, &(0x7f0000000280)) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r3 = geteuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, <r4=>0x0}, &(0x7f0000000180)=0xc) write$FUSE_ATTR(r0, &(0x7f00000001c0)={0x78, 0x0, 0x6, {0x3, 0xffffffffffff58e9, 0x0, {0x6, 0x4, 0x400c, 0x6ed1b64b, 0xfff, 0xfffffffffffffff9, 0x2601, 0x2, 0x6040, 0x1, 0x6, r3, r4, 0x10000, 0x8}}}, 0x78) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x8000, 0x0) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000240)={'vlan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}}) 20:37:10 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x74, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:10 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) syz_mount_image$nfs4(&(0x7f0000000140)='nfs4\x00', &(0x7f0000000180)='./file0\x00', 0x7, 0x5, &(0x7f0000001540)=[{&(0x7f00000002c0)="de957ca33e5fd6e46294b4cf9ba44fd604e8318a747e91b277f9b653b34e2e8329362ea27bd7dc2b18c31ad9d9380efe67f221bd386626977ffb03939810a64ecb3d34af14b90454309486bf41fea0db9f3a00e2070c8bddb7a009d596e6cb9f5c78b8353b6e207754c7c8ea7734b5b84494f6893bbbf02bfd2442be075f3d13d9a7bb88882b8d25b9ab30ea23216ee8aac1c307ef8edaeba502154c02d7b1241a9bb667c56039eec6cd86662eda18dfebce9bc481e1068b4f3e76f43098cbe6470b", 0xc2, 0x356d83}, {&(0x7f00000003c0)="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", 0xfd, 0x101}, {&(0x7f00000001c0)="c7cf3d8af4059ae21b65b8f7a211052b955b7175803728779869e60a15ff66e05c7980cb427ea37023e810fdf3ece6983018c8d3642803c411a775e32304524b5719bb77f28b01500048dd8c245d752ce77edc6288b2ff60d0cb798f09f591a97c509fb113dbb3d0", 0x68, 0x5}, {&(0x7f00000004c0)="c8479e9a038012f04ab458050ff0e2f0b264de4f1ad4080a2cf96ed6b6023cc3ae6e08fc4610803317be24f5044c53eaacfefff3b89a8b65d8fce40eb0b1dc7e27e99500e6635444a1766abaec41295c9fb45f20ce80ecdf4f5a5caa1d55f57d52f8561202819327cc2590771f986c1f5fdb0b32ed14630ea689", 0x7a, 0x826e}, {&(0x7f0000000540)="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", 0x1000, 0x3}], 0x808, &(0x7f00000015c0)='\x00') ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) lsetxattr$security_smack_transmute(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000100)='TRUE', 0x4, 0x1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:37:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 20:37:10 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0xb11, 0xa63e, 0x4, 0xfff, 0x1, 0x8, 0xfffffffffffffffd, 0xfff, <r2=>0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000100)={r2, 0x9}, 0x8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000840)=@filter={'filter\x00', 0xe, 0x5, 0x690, [0x0, 0x20000180, 0x20000498, 0x200005b8], 0x0, &(0x7f0000000140), &(0x7f0000000180)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0xd, 0x20, 0x0, 'bond_slave_0\x00', 'veth0\x00', '\x00', 'team0\x00', @dev={[], 0x16}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], @broadcast, [0xff, 0xff, 0x0, 0xff, 0xff], 0xa0, 0xa0, 0xd0, [@vlan={'vlan\x00', 0x8, {{0x1, 0x0, 0x0, 0x3, 0x1}}}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x465d1bcb}}}}, {{{0x11, 0x9, 0x8917, 'lo\x00', 'irlan0\x00', 'teql0\x00', 'bridge0\x00', @random="11e99229c861", [0xff, 0x0, 0x0, 0xff], @empty, [0x0, 0xff, 0xff, 0x0, 0xff], 0x198, 0x1c8, 0x218, [@comment={'comment\x00', 0x100}]}, [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0x3ff, 0x4}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0x9, 0x4, 0xfbfb, 'nr0\x00', 'dummy0\x00', 'veth0\x00', 'veth0\x00', @remote, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @local, [0x0, 0xff, 0xff], 0x70, 0xa0, 0xf0}, [@common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00', 0x5f4}}}}]}, {0x0, '\x00', 0x3, 0x0, 0x2, [{{{0x0, 0x41, 0x6003, 'gre0\x00', 'syz_tun\x00', 'ifb0\x00', 'vlan0\x00', @broadcast, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], @dev={[], 0x19}, [0x0, 0xff, 0x0, 0x0, 0xff], 0xb0, 0xb0, 0xe8, [@time={'time\x00', 0x18, {{0x70, 0x2, 0x7fc7, 0x5b9d, 0xd9, 0x400, 0x2}}}]}}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xffffffffffffffff}}}}, {{{0x9, 0x4, 0x11, 'yam0\x00', 'tunl0\x00', 'eql\x00', 'vlan0\x00', @link_local, [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @broadcast, [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0x110, [@helper={'helper\x00', 0x28, {{0x0, 'tftp-20000\x00'}}}]}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0xff, 0x1}}}}]}, {0x0, '\x00', 0x5, 0xffffffffffffffff}]}, 0x708) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) fcntl$dupfd(0xffffffffffffffff, 0x406, r0) 20:37:10 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x7, 0x420000) r2 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x50, 0xffffffffffffffff, 0x0) r3 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000000, 0x50, 0xffffffffffffff9c, 0x0) r4 = mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4, 0x180013, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000200)={<r5=>0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000380)={0xe0, 0x0, &(0x7f0000000240)=[@acquire_done={0x40106309, r2, 0x1}, @free_buffer={0x40086303, r3}, @transaction={0x40406300, {0x3, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x30, 0x8, &(0x7f0000000040)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x2}, @fd={0x66642a85, 0x0, r0, 0x0, 0x1}], &(0x7f0000000080)=[0x38]}}, @reply_sg={0x40486312, {{0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, &(0x7f0000000140), &(0x7f0000000180)=[0x0, 0x48, 0x38, 0x48, 0x28, 0x48, 0x30, 0x28, 0x78, 0x30]}, 0x400}}, @increfs_done={0x40106308, r4, 0x2}, @decrefs, @increfs_done={0x40106308, r5, 0x3}], 0x34, 0x0, &(0x7f0000000340)="ab22bbeb966877eecd333cf3632a2e6ed40e6c5d8908d982dc8f8dc5f0649732462674e705b56f98475cf5b705b766bd479e68a3"}) r6 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r6, &(0x7f0000000080)=ANY=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000003c0)={<r7=>0x0, @in6={{0xa, 0x4e22, 0x2, @empty, 0x9}}, 0xff, 0x7, 0x3ff, 0x0, 0x28}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000480)={r7, 0x80000000}, &(0x7f00000004c0)=0x8) [ 470.800625] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 20:37:10 executing program 0: getitimer(0x0, &(0x7f0000000080)) socket(0x11, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) [ 470.897575] block nbd1: shutting down sockets [ 470.903430] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:10 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xf6ffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 470.957262] block nbd0: shutting down sockets 20:37:10 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) exit(0x37) write$cgroup_subtree(r1, &(0x7f0000000040)={[{0x2b, 'rdma'}]}, 0x91) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000000)) 20:37:10 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair(0x2, 0x5, 0xffff, &(0x7f0000000040)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000140)=""/161) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:10 executing program 2: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x125f) [ 471.062071] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:10 executing program 4: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) open_by_handle_at(r0, &(0x7f0000000080)={0x1e, 0x1, "5ef6fe6e1a02dd029abcf00a88b7140c5ca9614239a9"}, 0x440) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:37:11 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000180), &(0x7f00000001c0)=0x30) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f00000002c0)=0x5) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) faccessat(r2, &(0x7f0000000300)='./file0\x00', 0x80, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000000040), &(0x7f0000000140)=0x4) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x121001, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r3, 0xc004ae02, &(0x7f0000000240)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = msgget$private(0x0, 0x2) msgctl$MSG_STAT(r4, 0xb, &(0x7f0000000340)=""/17) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x20, 0x935}, 0x101}) fcntl$dupfd(r0, 0x0, r0) [ 471.139922] block nbd0: shutting down sockets [ 471.145989] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:11 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x8, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:11 executing program 2: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x125f) 20:37:11 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0xffffffff, 0x400) ioctl$TCXONC(r1, 0x540a, 0x100000000) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r2) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000100)="4e7345774911b5eabd7851c2e93d9c26610eb4238629afe60b8a07bc61b9dbb5b34ddcd755897cb9828877abc26b146dd66bd34c214740ce0d7761903718ca0482ed356d3f86064f9ee37b21cf7363f7a7b5bce06a939efff0d0d3e9749b7115409db6324c10f2e1a94de10eb8a0aabc4d67519c85ad0e9dc8a68681dba06ad2d25cd0aa653f91c4e027ca90e620d01d9dc6f72bc370345ad806eebf614cf53168e4a11caeae69d8e6ab25c34f71ed5942528d65a9cd26d1531a5f85744a4aac47ddaab149619e6aacc63ee893ecb28c3cf1378bc846be101654dcc674b94cfd22614edd12275b4244ef0cfd", 0xec, 0xfffffffffffffffc) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, <r4=>0x0}) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}) keyctl$chown(0x4, r3, r4, r5) 20:37:11 executing program 4: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x6, 0x810, r0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) [ 471.237628] block nbd0: Receive control failed (result -22) [ 471.259528] block nbd0: Device being setup by another task [ 471.267129] block nbd0: shutting down sockets 20:37:11 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) sync_file_range(r0, 0x7, 0x4d4, 0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:11 executing program 2: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x125f) [ 471.378485] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 471.395990] block nbd0: Device being setup by another task [ 471.411087] block nbd0: Receive control failed (result -22) 20:37:11 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x1, 0x1ffff) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f00000000c0)={'team_slave_1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={<r3=>0x0, 0xc46d, 0x7fffffff, 0xff, 0x0, 0xbad}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000180)={r3, 0xffffffffffffff00, 0x0, 0x0, 0x9}, &(0x7f00000001c0)=0x18) fcntl$dupfd(0xffffffffffffffff, 0x0, r2) [ 471.469436] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 471.516685] block nbd0: Device being setup by another task [ 471.534623] block nbd0: Device being setup by another task [ 471.565389] block nbd0: Device being setup by another task [ 471.585154] block nbd0: Device being setup by another task [ 471.659018] block nbd0: shutting down sockets 20:37:11 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)="2e2f630004000006000000b4f8", 0x200002, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rfkill\x00', 0x202001, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x1) r6 = request_key(&(0x7f0000000440)='big_key\x00', &(0x7f0000000480)={'syz', 0x0}, &(0x7f00000004c0)='-$!eth1wlan0vmnet1,ppp0ppp0/posix_acl_accessppp0\x00', 0xfffffffffffffffc) keyctl$invalidate(0x15, r6) fsync(r4) fsetxattr$trusted_overlay_redirect(r2, &(0x7f00000000c0)='trusted.overlay.redirect\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x1) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000080)={'tunl0\x00', 0x7002}) openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$UHID_DESTROY(r5, &(0x7f0000000300), 0x4) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f0000000340)=0xf86, 0x4) times(&(0x7f00000003c0)) write$cgroup_subtree(r0, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES64=r5, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYBLOB="dadd933b31b08ca45d105247a4f29b483b0dc1c5219c3cabb68e3773d9d2994d1f9d92fb0db2ce36b01f598807a61a97f802022e00d0ecf1be39cb467c54d980bff0463db332c3205686025e1391091847bfd263dbcc06180274fa57b67b05c55fb7d1c961b03039b392a6125562bf4c0a03a71de23660aa4beb", @ANYPTR, @ANYRES64=r1, @ANYRES16=0x0, @ANYRESOCT=r5, @ANYPTR], @ANYRESHEX=r3, @ANYRES64=r3], @ANYRES16=r3, @ANYRESHEX=r3], 0x1c) 20:37:11 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x4000) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f00000000c0)={0x3, 0x8}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7ff7) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:37:11 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x4000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:11 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101001, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f00000000c0)={0x1a07ca07, 0x1, 0x20}) r1 = socket(0x11, 0x2, 0x0) bind$rds(r1, &(0x7f0000000100)={0x2, 0x4e21, @multicast2}, 0x10) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) fcntl$dupfd(0xffffffffffffffff, 0x0, r2) 20:37:11 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00000003c0)=@req={0x100, 0x7, 0x0, 0x7fffffff}, 0x10) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000000)={<r2=>0xffffffffffffffff}, 0x2, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r0, &(0x7f0000000380)={0x5, 0x10, 0xfa00, {&(0x7f0000000140), r2}}, 0x18) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:11 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) getcwd(&(0x7f0000000040)=""/42, 0x2a) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x80000) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f0000000140)) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x800) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 471.966674] block nbd0: Device being setup by another task [ 471.989995] block nbd0: Receive control failed (result -22) [ 471.999150] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 472.011362] block nbd0: Device being setup by another task 20:37:11 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) fcntl$dupfd(r1, 0x0, r1) r2 = getgid() r3 = getegid() getresgid(&(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000100)=<r4=>0x0) fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}) getgroups(0x4, &(0x7f00000001c0)=[r2, r3, r4, r5]) 20:37:11 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xaeb, 0x2000ff) write$cgroup_subtree(r1, &(0x7f0000000140)={[{0x2d, 'cpu'}, {0x2f, 'pids'}]}, 0xb) [ 472.018723] block nbd0: Device being setup by another task 20:37:11 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101001, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f00000000c0)={0x1a07ca07, 0x1, 0x20}) r1 = socket(0x11, 0x2, 0x0) bind$rds(r1, &(0x7f0000000100)={0x2, 0x4e21, @multicast2}, 0x10) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) fcntl$dupfd(0xffffffffffffffff, 0x0, r2) [ 472.071148] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 472.088995] block nbd0: shutting down sockets 20:37:12 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x200) socket(0x11, 0x4, 0x7) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x2, 0x4, 0x5, 0x28e, r3}) getpeername(r0, &(0x7f0000000080)=@sco, &(0x7f0000000100)=0x80) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:37:12 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0xc0ed0000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:12 executing program 1: getitimer(0x0, &(0x7f0000000040)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) clock_gettime(0x0, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0}) setitimer(0x0, &(0x7f0000000140)={{r3, r4/1000+30000}, {0x77359400}}, &(0x7f0000000180)) connect$unix(r2, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00000001c0)=""/32, &(0x7f0000000200)=0x20) [ 472.155844] block nbd0: shutting down sockets 20:37:12 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) ioctl$BLKBSZSET(r2, 0x40081271, &(0x7f0000000040)=0xfffffffffffffbff) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000080)={<r3=>0xffffffffffffffff}) fcntl$setstatus(r3, 0x4, 0x2800) [ 472.189813] block nbd0: Device being setup by another task [ 472.195938] block nbd0: shutting down sockets [ 472.241615] block nbd0: Device being setup by another task 20:37:12 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) openat(r2, &(0x7f0000000040)='./file0\x00', 0x400000, 0x8) 20:37:12 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)="2e2f630004000006000000b4f8", 0x200002, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rfkill\x00', 0x202001, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x1) r6 = request_key(&(0x7f0000000440)='big_key\x00', &(0x7f0000000480)={'syz', 0x0}, &(0x7f00000004c0)='-$!eth1wlan0vmnet1,ppp0ppp0/posix_acl_accessppp0\x00', 0xfffffffffffffffc) keyctl$invalidate(0x15, r6) fsync(r4) fsetxattr$trusted_overlay_redirect(r2, &(0x7f00000000c0)='trusted.overlay.redirect\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x1) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000080)={'tunl0\x00', 0x7002}) openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$UHID_DESTROY(r5, &(0x7f0000000300), 0x4) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f0000000340)=0xf86, 0x4) times(&(0x7f00000003c0)) write$cgroup_subtree(r0, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES64=r5, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYBLOB="dadd933b31b08ca45d105247a4f29b483b0dc1c5219c3cabb68e3773d9d2994d1f9d92fb0db2ce36b01f598807a61a97f802022e00d0ecf1be39cb467c54d980bff0463db332c3205686025e1391091847bfd263dbcc06180274fa57b67b05c55fb7d1c961b03039b392a6125562bf4c0a03a71de23660aa4beb", @ANYPTR, @ANYRES64=r1, @ANYRES16=0x0, @ANYRESOCT=r5, @ANYPTR], @ANYRESHEX=r3, @ANYRES64=r3], @ANYRES16=r3, @ANYRESHEX=r3], 0x1c) [ 472.291477] block nbd0: Receive control failed (result -22) 20:37:12 executing program 5: r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x498, 0x100) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x5) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000080), 0x0) 20:37:12 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000040)) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) [ 472.355942] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 472.379103] block nbd0: Device being setup by another task 20:37:12 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x4000000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 472.422481] block nbd0: Device being setup by another task 20:37:12 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x8003) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:37:12 executing program 2: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x80081270, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:12 executing program 1: getitimer(0x2, &(0x7f0000000200)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) lsetxattr$security_ima(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000180)=@sha1={0x1, "cfd35a80448ae40e56eb18a3fbd6ced5a708fafc"}, 0x15, 0x0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 472.519295] block nbd0: shutting down sockets 20:37:12 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000040)={[{0x2b, 'pids'}, {0x2d, 'io'}, {0x2b, 'pids'}, {0x2b, 'memory'}, {0x2f, 'cpu'}, {0x2b, 'io'}]}, 0x11f) 20:37:12 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) setrlimit(0xf, &(0x7f0000000040)={0x6}) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000100)={@broadcast, @multicast1, <r3=>0x0}, &(0x7f0000000140)=0xc) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x208}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@gettfilter={0x64, 0x2e, 0x10, 0x70bd29, 0x4, {0x0, r3, {0xb, 0xffff}, {0xfff7, 0xfff2}, {0xc, 0x4}}, [{0x8, 0xb, 0x400}, {0x8, 0xb, 0xfff}, {0x8, 0xb, 0x8000}, {0x8, 0xb, 0x3}, {0x8}, {0x8, 0xb, 0x7878}, {0x8, 0xb, 0x80000001}, {0x8, 0xb, 0x3}]}, 0x64}, 0x1, 0x0, 0x0, 0x4008040}, 0x40) [ 472.611558] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:12 executing program 4: r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@un=@abs, &(0x7f0000000140)=0x80) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000180)) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x400) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000001c0)=0x1f, 0x4) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCGPTPEER(r1, 0x5441, 0xfffffffffffffe00) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 472.669403] block nbd0: shutting down sockets 20:37:12 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000140)=""/82, 0x52) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) [ 472.701252] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 472.724651] block nbd0: Device being setup by another task 20:37:12 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpu.weight.nice\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000000)) 20:37:12 executing program 1: getitimer(0x0, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f00000001c0)='ext2\x00', &(0x7f0000000100)='.\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000240)="400000000200000019000000dc0100002c000000010000000400000000fffffff52000000020000040000000000000003d5cbe5a0000ffff53efdf3f981b21ada6fd6a729d6a23159950a176aa52fec7c319359e1648c39fd1f446844a211edd33", 0x61, 0x400}], 0xc319, &(0x7f0000000540)) r1 = socket(0x11, 0x2, 0x0) r2 = open(&(0x7f0000000400)='./file0\x00', 0x900, 0x20) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000440)={0x5, 0x70, 0x29a3, 0x8, 0x0, 0x0, 0x0, 0xeeac, 0x80000, 0x1, 0x2, 0x101, 0x31, 0x800, 0x3ff, 0x4, 0x878, 0x9, 0x6c, 0x32fd, 0x4, 0x1000, 0x3, 0x3, 0xfdd, 0x9, 0x25, 0x6, 0x2, 0x3, 0x6, 0x100, 0x0, 0xa0, 0x0, 0x57730c98, 0x5, 0xffffffff, 0x0, 0x9, 0x1, @perf_config_ext={0x800, 0x2}, 0x24820, 0x0, 0x5, 0x0, 0x2, 0x1000, 0xfffffffffffffff8}) r3 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) syz_open_pts(0xffffffffffffffff, 0x2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400000, 0x0) r4 = memfd_create(&(0x7f0000000140)='-selinux\x00', 0x5) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x10000, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x101000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000340)={<r6=>0xffffffffffffffff}, 0x13f, 0x1000}}, 0x20) write$RDMA_USER_CM_CMD_MIGRATE_ID(r4, &(0x7f00000003c0)={0x12, 0x10, 0xfa00, {&(0x7f0000000300), r6, r5}}, 0x18) pipe(&(0x7f0000000200)={<r7=>0xffffffffffffffff}) ioctl$TIOCEXCL(r7, 0x540c) openat$uhid(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uhid\x00', 0x802, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) 20:37:12 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1800, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 472.784011] block nbd0: Receive control failed (result -22) 20:37:12 executing program 0: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000040)='trusted.overlay.upper\x00', &(0x7f00000000c0)={0x0, 0xfb, 0x43, 0x2, 0x100000001, "e8f319db04a8f9a3d0cc61084c29890b", "44b5ef4b74b9d997243ac91a82dbc788ce1b10d0b22bc25bb0a4ef97609954eea7863fed1e3eab85207c280bce46"}, 0x43, 0x3) getitimer(0x0, &(0x7f0000000080)) r1 = socket(0x11, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) fcntl$dupfd(0xffffffffffffffff, 0x0, r2) 20:37:12 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000140)=""/82, 0x52) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) [ 472.955322] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:12 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x84000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000080)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000240)={@mcast2, r3}, 0x14) 20:37:12 executing program 0: getitimer(0x3, &(0x7f0000000040)) r0 = socket(0x1f, 0x400000005, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000000c0)={0x8, {{0x2, 0x4e20, @local}}}, 0x88) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0xffffffffffffff81, 0x4) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 473.002917] block nbd0: shutting down sockets 20:37:12 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2ea385a7cde457d0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x254000, 0x0) ioctl$TIOCEXCL(r2, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:12 executing program 4: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) fallocate(r0, 0x8, 0x1, 0x8185) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x17bcd814) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) dup(r1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x103000, 0x0) ioctl$ION_IOC_HEAP_QUERY(r3, 0xc0184908, &(0x7f0000000100)={0x34, 0x0, &(0x7f00000000c0)}) [ 473.062297] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:13 executing program 2 (fault-call:3 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 20:37:13 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x4c00, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 473.155039] block nbd0: Receive control failed (result -22) 20:37:13 executing program 5: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r0, &(0x7f0000000080), 0x0) 20:37:13 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = shmget(0x2, 0x3000, 0x78000000, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000000c0)=""/100) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0xfffffffffffffffc) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2) ioctl$SG_GET_NUM_WAITING(r3, 0x227d, &(0x7f0000000040)) 20:37:13 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x401, 0x101000) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000280)={{0x0, 0x1, 0x7ff, 0x1, 0x3}, 0x70, 0x6, 0x7}) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000300)=0xffffffffffffffff, 0x4) getitimer(0x0, &(0x7f0000000040)) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) fcntl$getown(r2, 0x9) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x40040) getdents64(r3, &(0x7f0000000140)=""/249, 0xf9) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) pwritev(r3, &(0x7f0000000400)=[{&(0x7f0000000340)="33781efc0b536ca94464bd5f9489655a4c67fa18767c2b8b028d0aeae7899afc653c0d84c16042a9ffbb3de414f73c9a3ac7b83ed0b0f9e3333d0894b16e101c04996c78d8095a580848a954035f32add471d8f82901febc3c9eeb28b4f5121e85f327d7164be965b23e97dd57b40cfc93ddccb97aa3d038dce9202d8a3a7e67650aeffdff4ebc156726d1cce41de8583c42ce2a06012dd3d0bc18bc5ec8058e7a8a703ca6", 0xa5}], 0x1, 0x0) fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) [ 473.288172] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 473.341319] block nbd0: shutting down sockets 20:37:13 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$void(r0, 0x5450) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r2 = dup(r1) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000)=0xfffffffffffffffb, 0x2b1) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) 20:37:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) [ 473.377630] block nbd0: Device being setup by another task 20:37:13 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) 20:37:13 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x800, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f00000000c0)={0x0, 0x8000000000000000}) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$UI_DEV_DESTROY(r2, 0x5502) 20:37:13 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) fcntl$getown(r0, 0x9) write$cgroup_subtree(r1, &(0x7f0000000000), 0x0) [ 473.433795] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 473.438783] block nbd0: shutting down sockets 20:37:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0xc0101282) 20:37:13 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:13 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x15, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:13 executing program 4: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x7fff, 0x1, 0xfffffffffffffff7, 0x66, 0x0, 0x2, 0x400, 0xa, 0x77, 0x2, 0x6, 0x8, 0x860, 0x19c, 0x4, 0x8, 0x8, 0xfffffffffffffff9, 0x9b, 0x1, 0x69de, 0x7, 0x289e, 0x37a, 0x8, 0x5, 0x17, 0x7ff, 0x1, 0x80000001, 0x3, 0xee7, 0x8, 0x1, 0x6, 0x100000000, 0x0, 0x2, 0x7, @perf_bp={&(0x7f0000000180), 0x7c46b87ebc643d7f}, 0x20000, 0xbf9f, 0xd7be, 0x3, 0xbe, 0x0, 0xdd2}, r3, 0x10, r0, 0x1) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0x8d, &(0x7f0000000080)="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", 0xfa) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r2, 0xab03) [ 473.599933] block nbd0: Device being setup by another task [ 473.632619] block nbd0: Device being setup by another task 20:37:13 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) [ 473.683971] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 473.691243] block nbd0: Receive control failed (result -22) [ 473.702249] block nbd0: Device being setup by another task 20:37:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x401870c8) [ 473.762564] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:13 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req={0x100000000, 0x40, 0x4, 0x3}, 0x10) fcntl$dupfd(0xffffffffffffffff, 0x40a, r1) [ 473.804709] block nbd0: shutting down sockets 20:37:13 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1e, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:13 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000900)={r0, 0x2, 0x1, 0x6, &(0x7f00000008c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) vmsplice(r1, &(0x7f0000000800)=[{&(0x7f0000000000)="09ec7fd938f7e6f1593846bacce7d4ea0e492fc2d2ccdc000037190e7d40af28523ab6cf2ae65f9aaf0e2667deeb943e5b7e65b7327f2aae7d4b9ad9e39ad192dc9cfc10dffc06ca5e802368e0d22224916ce077312901b70d94a849380f1034b8e6ac9849d97c94f03641f91dd3e9f827c387645eaeb8f4a24aa5976de03e2067d04a269d4f3427f7df426770de1b5a7d76b3b2634e27d22f39c2ec072e49350de134f9007cf373643e28281772f4c141bcdb8891acf9e6d729e4", 0xbb}, {&(0x7f0000000140)="cd8ad50255cc70515f1d91695823733412e3648e772e96ce693b8684141798377941dde56c3ebd67b6a747c89b11eba065b63200a34b069fa200bb64b7342316653a1808e1007772e41c2bb702f8fcc8d28466e1709d301ff09315dced1d473ced5948fdd212a695ccd39b2da74b86eee2bea06dd2c91b3c483bf7f95ecf965902a712d6a068f099", 0x88}, {&(0x7f0000000200)="66d59d01018efe15fb2aa6003b09fc135e7552d90b85de7e234ae40db65552a64abbdfe3eb49e0d70cec21dbc009818e7d72973a78fa830fd853", 0x3a}, {&(0x7f0000000240)="45d99fe5196582", 0x7}, {&(0x7f0000000280)="4e535b523994aa16d46b9a272df2ae74990e53e915bfc4a69a427ee4379c3b474f991488bb86d3261453eabbe4aa63acbccfc00ec757e3c0c7f2467b15780cc22057b8ff70c256be8ac0dec31b66ce0c6d598636eb9dabc9b38f2e25049460aa5c4ce1986801c8ec6e4e22ecbb88d325b2a9456e18812766d0484641aa16f5c12da8462896ef8612751b4f19ddd70f6ea8871ee7d80354df93824afd34fa0e8346a63174b4dbc385e85b5ff5fc2f3176", 0xb0}, {&(0x7f0000000340)="6d45ca154dcade60f99ade35478463f724096dda9817aadfb06339bc97ea94d5639de62d63345a184239adf59427aee61db0eab7558abf58382093149b1a8ddb17073b5bb990b5e45182cfb75602758f86b65bb5c2243abefd0053d04c4c4a633a4f405e0896f8d47afa4f163fe1798585121777d13a428bb7f348d0f42efc315e61371bc35d564d078fcda38b7044341fbd804b860a6c89b45c549973936a7e564fa5ea4d9dcc274fa136c14b83200be9841370db02767b35534eca6e8b9045e1155c742d2b96763a5eb04914e28e32d61a1268fe8fb5756cca78a0cbc38374b679f50c187bce3fc34df0bb73fd20", 0xef}, {&(0x7f0000000440)="413eda64a799e234ae3beb68b2e5efdc6b820b4d836d4b9561e66376685af60ce7cad1b18113840fff184e4f66636e96ed8905501aa3dc7936bd22795a3105838d7a433f2278607e27073e91fac08cb27dbe5382310bdf260251b509ed57f754507653b3ee857aaa8477c92ca3de8020243bf028f9d8c0ff8e51e54877f06376593c72660c4aad857f2d95622b5e933b68691d1bf5216fa33d29a7011a1d0d1f6bb8aa41d0ed87808a51b363c47b65270259eb6c24d2", 0xb6}, {&(0x7f0000000500)="04e7c7eebdb7eaf9bcbfb937f454414fab5a5ad60a21a949b90a1d815ab2d28f951907a0180168e883888016525be4c15c06e4a39cf92efed22ff1d6318ae5d73bc0237c83e579d0b397d85a915a291bfd28cd8357a152620af26a93cd9e76955897384a4b4ef0a457f159706f28d36987980dbbd67277344d9b19f8c3be9a05c146f6968ef95d1d00ff21a03381b389a466aa98420908d76d0dc5891fac5a8daa4de5c36e75677502a6aee227070f587916c3f85a9cc2699e403214e71f59e0cbfb2c24c7e8edfabd539a08", 0xcc}, {&(0x7f0000000600)="bc263b7a1ddb8e4aa3bc71cc7f4e845b7b14554348480f7ef3bdf4dd742e4102b8d94334dc3224487a25485f25216f5737e05428f24b32c1ddc47d262b21d260c31851322a290df8490253b78eb1eea4588f8cd4e05b1d38211af34da9394efaa284c31639ff7a3883ace0dece1de129874ccd4a19c359797984dc9b7b8a8ddf7f4ace2ba1d3d28b641e506400a93391eb678049d86ddbb4c23d0d69e5c920ec4003e4287e2c60aa64d18388d0abced81c7e69264092f184e032dd508e658e373bd085ca6b4d08ef6a357bce606380716ffda2865f4df84b47b2d2b55f6c545a95781300cab34be0ea804f2a1b2dbd69f5bcef7f1eee67848d", 0xf9}, {&(0x7f0000000700)="4698f71f712e1b6290925dd677000e6e3ee42472b7de9f96ab235e1cc4e7fc9444dfcdab63baa54f04d5fb8c3c464025e8545544536de2318cd48675beced837e5a0ccf3ce000df707726b56fdcded77feeb2160b2a961c8238e9f6634bc695f023c376ed1edf2b832749785a23e36e96e18dd8c234985de33461ee6f12eedb0cc569e6b7b3aaf91c67eea5bd265f1006e877c59e36612bde959becb4823d8875855eb833c45c25753fa17256dcc5a8fc4989bb0825a0a85417f94482ded5299da2c", 0xc2}], 0xa, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) 20:37:13 executing program 1: getitimer(0x0, &(0x7f0000000000)) r0 = socket(0x11, 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={<r2=>0x0, 0x8001, 0x5, 0x1}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000180)={r2, 0xff}, 0x8) fcntl$setpipe(r0, 0x407, 0x9) 20:37:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x40081271) 20:37:13 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x1f) [ 473.882676] block nbd0: Device being setup by another task 20:37:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1274) 20:37:13 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0xfffffffffffff001) r2 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x40000, 0x0) write$cgroup_subtree(r3, &(0x7f0000000140)=ANY=[@ANYBLOB="2d72646d1dd42b72646d656d6f7279202b696f200000000000000000000000008938d8b52c3689d1ad86b4f1395a56b19f69be793c718ee3f5224df063aebe6a31da8c"], 0x20) write$cgroup_subtree(r2, &(0x7f0000000080)=ANY=[], 0x0) 20:37:13 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x40, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x8001, 0x4) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) [ 474.007660] block nbd0: Receive control failed (result -22) [ 474.034190] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:13 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000540)='/dev/midi#\x00', 0x100000001, 0x101001) getitimer(0x3, &(0x7f0000000600)) r1 = socket(0x10, 0x3, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) setxattr$security_smack_transmute(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='security.SMACK64TRANSMUTE\x00', &(0x7f00000003c0)='TRUE', 0x4, 0x1) r3 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000400)={'icmp6\x00'}, &(0x7f0000000440)=0x1e) bind$inet6(r2, &(0x7f0000000500)={0xa, 0x4e23, 0x1000, @remote}, 0x1c) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000580)={0x572, 0x80000001, 0x8}) r4 = fcntl$getown(r1, 0x9) getpriority(0x2, r4) syz_mount_image$nfs4(&(0x7f0000000140)='nfs4\x00', &(0x7f0000000180)='./file0\x00', 0x6, 0x1, &(0x7f00000002c0)=[{&(0x7f00000001c0)="40e77fde26cb2466ade4a6e93d769ff276000ad3e31b8cc7b10e3396b185e45a632d3f7cd6cb4335ae647ac19f68846c9483ccf6781b3b4c3b4c590b8b3fb0040d91b666c64d6c3d22595612739ce00e124a4725e1a7b03ed49d28e28243358c2749e9fa292c5aeb1ac4053122b8b10238ebe921f5f24a1cea843f4e9bb7d591fe2670740f5f8ab23b148494a2c454f987c59edd663e7531665dddecb75af2ca53537084b57e19903016018320984e9a4b05c9ffba3f178ad6810949b168f0b8f0b9c5b9381bfa9d68b4aad3b8d96046b4fc94c4715962358282a6", 0xdb, 0x4}], 0x12000, &(0x7f0000000300)='securitysecurity,}cgroup{GPLwlan0[ppp0\x00') r5 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={r5, 0x28, &(0x7f0000000480)}, 0x10) fdatasync(r3) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000640)={0x3ff, 0xffffffff, 0x3, 0x7, 0x3}) rmdir(&(0x7f0000000080)='./file0\x00') [ 474.146256] block nbd0: Device being setup by another task [ 474.161359] block nbd0: Device being setup by another task 20:37:14 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) pkey_alloc(0x0, 0x2) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x480, 0x8) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x8) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[], 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x62000, 0x0) write$cgroup_subtree(r3, &(0x7f0000000080)={[{0x2f, 'cpu'}, {0x2d, 'rdma'}]}, 0xb) [ 474.187459] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 474.198084] block nbd0: Device being setup by another task 20:37:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1265) 20:37:14 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xce8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 474.275830] block nbd0: Attempted send on invalid socket [ 474.281423] block nbd0: shutting down sockets [ 474.285969] print_req_error: 80 callbacks suppressed [ 474.285986] print_req_error: I/O error, dev nbd0, sector 0 [ 474.293138] block nbd0: Device being setup by another task 20:37:14 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x600000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:14 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x200) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:14 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000000)={0x5, @local}) r2 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000080), 0x0) [ 474.407883] print_req_error: I/O error, dev nbd0, sector 0 20:37:14 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4041, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1267) [ 474.526904] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 474.536813] block nbd0: Device being setup by another task 20:37:14 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1) ioctl$NBD_CLEAR_SOCK(r0, 0xab03) [ 474.589090] block nbd0: shutting down sockets 20:37:14 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x7400000000000000, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) 20:37:14 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000540)='/dev/midi#\x00', 0x100000001, 0x101001) getitimer(0x3, &(0x7f0000000600)) r1 = socket(0x10, 0x3, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) setxattr$security_smack_transmute(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='security.SMACK64TRANSMUTE\x00', &(0x7f00000003c0)='TRUE', 0x4, 0x1) r3 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000400)={'icmp6\x00'}, &(0x7f0000000440)=0x1e) bind$inet6(r2, &(0x7f0000000500)={0xa, 0x4e23, 0x1000, @remote}, 0x1c) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000580)={0x572, 0x80000001, 0x8}) r4 = fcntl$getown(r1, 0x9) getpriority(0x2, r4) syz_mount_image$nfs4(&(0x7f0000000140)='nfs4\x00', &(0x7f0000000180)='./file0\x00', 0x6, 0x1, &(0x7f00000002c0)=[{&(0x7f00000001c0)="40e77fde26cb2466ade4a6e93d769ff276000ad3e31b8cc7b10e3396b185e45a632d3f7cd6cb4335ae647ac19f68846c9483ccf6781b3b4c3b4c590b8b3fb0040d91b666c64d6c3d22595612739ce00e124a4725e1a7b03ed49d28e28243358c2749e9fa292c5aeb1ac4053122b8b10238ebe921f5f24a1cea843f4e9bb7d591fe2670740f5f8ab23b148494a2c454f987c59edd663e7531665dddecb75af2ca53537084b57e19903016018320984e9a4b05c9ffba3f178ad6810949b168f0b8f0b9c5b9381bfa9d68b4aad3b8d96046b4fc94c4715962358282a6", 0xdb, 0x4}], 0x12000, &(0x7f0000000300)='securitysecurity,}cgroup{GPLwlan0[ppp0\x00') r5 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={r5, 0x28, &(0x7f0000000480)}, 0x10) fdatasync(r3) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000640)={0x3ff, 0xffffffff, 0x3, 0x7, 0x3}) rmdir(&(0x7f0000000080)='./file0\x00') [ 474.753947] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:14 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r1, 0x6612) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) 20:37:14 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x0, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x3) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) setsockopt$XDP_RX_RING(r0, 0x11b, 0x2, &(0x7f0000000080)=0x8000, 0x4) ioctl$UI_GET_SYSNAME(0xffffffffffffffff, 0x8040552c, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) 20:37:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x5460) 20:37:14 executing program 1: getitimer(0x0, &(0x7f00000001c0)) r0 = socket(0x11, 0x800, 0x2) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) r2 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x8001, 0x400) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000200)=r2, 0x4) ioctl$TIOCEXCL(r0, 0x540c) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x420000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f0000000240)={0x24f90a7b, 0x8, 0x81, 'queue0\x00', 0x9db}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x404000, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r3, 0x40087705, &(0x7f0000000080)={0x5, 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) sendfile(r1, r1, &(0x7f0000000140), 0x80000001) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 20:37:14 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x2, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 474.928740] block nbd0: Device being setup by another task [ 474.984706] block nbd0: Device being setup by another task 20:37:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0xc0045878) 20:37:14 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) [ 475.028158] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:15 executing program 0: getitimer(0x0, &(0x7f0000000080)) r0 = perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x4, 0x80, 0xd78e, 0x9, 0x0, 0x9, 0x82, 0x8, 0x7ff, 0x7f, 0x0, 0x2, 0x1, 0x86, 0x2, 0x9d1, 0xc5, 0xffffffff, 0x9, 0x0, 0x1, 0x1f, 0xfffffffffffff000, 0x1f, 0x610b9ca4, 0xf02f, 0x4, 0x2, 0x7, 0xd5, 0x23, 0xcad, 0x7, 0x2, 0xffff, 0xbbd, 0x0, 0x9, 0x6, @perf_bp={&(0x7f0000000040), 0x2}, 0x22c2, 0x101, 0x21, 0x7, 0x0, 0x815b, 0xae}, 0x0, 0x5, 0xffffffffffffffff, 0x3) read(r0, &(0x7f0000000140)=""/142, 0x8e) r1 = socket(0x11, 0x2, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) fcntl$dupfd(0xffffffffffffffff, 0x0, r2) [ 475.124506] XFS (loop3): invalid logbufs value: 47 [not 2-8] 20:37:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x5452) [ 475.190593] block nbd0: Device being setup by another task [ 475.229145] block nbd0: Device being setup by another task 20:37:15 executing program 3: syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x1f00, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='logbufs=00000000000000057']) [ 475.235469] block nbd0: Device being setup by another task [ 475.276057] block nbd0: Device being setup by another task 20:37:15 executing program 1: getitimer(0x0, &(0x7f0000000080)) r0 = socket(0x11, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0xd7b, 0x1c0) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000180)=r1) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$BLKROTATIONAL(r2, 0x127e, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', r1}, 0x10) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.net/syz1\x00', 0x200002, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000240)={r0, 0x80, 0x8e, "696e10da3e982950077f517aab7d4246634d06ada452c7298363fb1f5ae49277f977b1d983103d370d0352ede1c20ddad982426072c24c25bf15cb408c1e08e65f1277a980e04f21ed36a50042f64761beb4f5856f6e2bcf0db0d15b1d0531dba38bcab5578a4d216631e970efbc60032736dc78584c26224bf7024a973ad46aa82d10aff4d5e3bf8701b96b69b9cb2c0cb02cc6284e796dc3cae4c75fdb02ad45497b8490a6321fde4598"}) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab03) ioctl$TIOCEXCL(r1, 0x540c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f00000000c0)={{0x8, 0x80}, {0x1f}, 0x6}) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) [ 475.336151] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 475.399473] XFS (loop3): invalid logbufs value: 47 [not 2-8] [ 475.499708] block nbd0: Device being setup by another task [ 475.539561] block nbd0: Device being setup by another task [ 475.719027] block nbd0: shutting down sockets [ 637.438501] INFO: task syz-executor5:22980 blocked for more than 140 seconds. [ 637.446425] Not tainted 4.19.0-rc8+ #72 [ 637.451140] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 637.459163] syz-executor5 D22776 22980 5506 0x00000004 [ 637.464922] Call Trace: [ 637.467960] __schedule+0x86c/0x1ed0 [ 637.472073] ? blk_queue_bypass_end+0x210/0x210 [ 637.477108] ? __sched_text_start+0x8/0x8 [ 637.481564] ? blk_exit_rl+0x80/0x80 [ 637.485421] ? find_held_lock+0x36/0x1c0 [ 637.490393] ? generic_make_request+0x53d/0x15a0 [ 637.495428] ? lock_downgrade+0x900/0x900 [ 637.499888] schedule+0xfe/0x460 [ 637.503405] ? kasan_check_read+0x11/0x20 [ 637.507562] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 637.513248] ? __schedule+0x1ed0/0x1ed0 [ 637.517231] ? rcu_bh_qs+0xc0/0xc0 [ 637.521424] ? find_held_lock+0x36/0x1c0 [ 637.525608] schedule_timeout+0x1cc/0x260 [ 637.530331] ? _raw_spin_unlock_irq+0x27/0x80 [ 637.534834] ? usleep_range+0x1a0/0x1a0 [ 637.539264] ? trace_hardirqs_on+0xbd/0x310 [ 637.543595] ? kasan_check_read+0x11/0x20 [ 637.547968] ? wait_for_completion_io+0x41f/0x8a0 [ 637.553466] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 637.559709] ? kasan_check_write+0x14/0x20 [ 637.563957] io_schedule_timeout+0x26/0x80 [ 637.568707] wait_for_completion_io+0x427/0x8a0 [ 637.573387] ? bit_wait_io_timeout+0x210/0x210 [ 637.578232] ? wake_up_q+0x100/0x100 [ 637.582142] ? submit_bio+0xba/0x460 [ 637.585858] ? submit_bio+0xba/0x460 [ 637.589774] ? generic_make_request+0x15a0/0x15a0 [ 637.595303] ? init_wait_entry+0x1c0/0x1c0 [ 637.599867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 637.605567] ? file_check_and_advance_wb_err+0x154/0x540 [ 637.611182] submit_bio_wait+0x13c/0x1e0 [ 637.615259] ? submit_bio_wait_endio+0x40/0x40 [ 637.620056] ? put_timespec64+0x10f/0x1b0 [ 637.624505] blkdev_issue_flush+0x204/0x300 [ 637.629047] blkdev_fsync+0x93/0xd0 [ 637.632683] ? thaw_bdev+0x1a0/0x1a0 [ 637.636682] vfs_fsync_range+0x140/0x220 [ 637.640810] do_fsync+0x52/0xa0 [ 637.644083] __x64_sys_fdatasync+0x36/0x50 [ 637.648713] do_syscall_64+0x1b9/0x820 [ 637.652763] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 637.658288] ? syscall_return_slowpath+0x5e0/0x5e0 [ 637.663398] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 637.668431] ? trace_hardirqs_on_caller+0x310/0x310 [ 637.673576] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 637.678658] ? prepare_exit_to_usermode+0x291/0x3b0 [ 637.683814] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 637.689377] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 637.694668] RIP: 0033:0x457569 [ 637.697920] Code: 83 c4 18 c3 e8 d8 64 00 00 48 8b 04 24 48 8b 4c 24 08 48 89 01 e8 d7 2d fc ff e8 22 7a fc ff b8 02 00 00 00 48 8d 0d 2a 60 09 <01> 87 01 8b 05 22 60 09 01 83 f8 01 0f 85 8a 00 00 00 b8 01 00 00 [ 637.717160] RSP: 002b:00007f954960bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000004b [ 637.725125] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000457569 [ 637.732595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 637.740241] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 637.747633] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f954960c6d4 [ 637.755105] R13: 00000000004bdd72 R14: 00000000004ccad8 R15: 00000000ffffffff [ 637.762694] [ 637.762694] Showing all locks held in the system: [ 637.769355] 1 lock held by khungtaskd/982: [ 637.773781] #0: 00000000786500d6 (rcu_read_lock){....}, at: debug_show_all_locks+0xd0/0x424 [ 637.782771] 1 lock held by rsyslogd/5245: [ 637.787306] #0: 0000000014074909 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x1bb/0x200 [ 637.796147] 2 locks held by getty/5335: [ 637.800384] #0: 000000003687f5b3 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 637.809184] #1: 000000006ea95d90 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 637.818283] 2 locks held by getty/5336: [ 637.822822] #0: 00000000751692d4 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 637.831672] #1: 0000000084f358d4 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 637.841112] 2 locks held by getty/5337: [ 637.845212] #0: 000000002c3f5b7e (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 637.853803] #1: 0000000067ea8cfd (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 637.862805] 2 locks held by getty/5338: [ 637.867040] #0: 00000000eeb7d730 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 637.875595] #1: 00000000d58fc74c (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 637.884893] 2 locks held by getty/5339: [ 637.889358] #0: 00000000555f3f5d (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 637.898041] #1: 000000006f5d0426 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 637.907607] 2 locks held by getty/5340: [ 637.911860] #0: 00000000ca121e75 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 637.920283] #1: 00000000e61868cc (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 637.929525] 2 locks held by getty/5341: [ 637.933758] #0: 000000001435f232 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 637.942321] #1: 0000000020db34df (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 637.952021] 2 locks held by kworker/u5:1/8140: [ 637.956855] #0: 00000000ae0d61cf ((wq_completion)"knbd-recv"){+.+.}, at: process_one_work+0xb43/0x1c40 [ 637.966720] #1: 0000000011c8d42e ((work_completion)(&args->work)){+.+.}, at: process_one_work+0xb9a/0x1c40 [ 637.976813] 2 locks held by syz-executor4/17545: [ 637.981786] #0: 00000000fd388ac1 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 637.990424] #1: 0000000015d21f3b (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 638.000366] 2 locks held by syz-executor4/17694: [ 638.005241] #0: 0000000061d1070f (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 638.013760] #1: 00000000afc7b0d9 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 638.022789] 2 locks held by syz-executor4/18071: [ 638.027541] #0: 00000000a1dcbd7b (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 638.036113] #1: 000000002e5fb414 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 638.045304] 2 locks held by syz-executor4/18132: [ 638.050109] #0: 00000000a2dc80a6 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 638.058394] #1: 000000006d377b24 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 638.067821] 2 locks held by syz-executor4/18194: [ 638.073061] #0: 0000000092ab9e1d (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 638.081906] #1: 0000000011547a5d (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 638.091166] 2 locks held by syz-executor4/18410: [ 638.096215] #0: 00000000b544cb8b (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 638.104895] #1: 00000000010d0189 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 638.114509] 2 locks held by syz-executor4/18703: [ 638.119441] #0: 000000009467ac2a (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 638.127830] #1: 00000000607d4bbf (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 638.137279] 2 locks held by syz-executor4/19364: [ 638.142075] #0: 00000000016acd99 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 638.150759] #1: 000000007a3a0a28 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 638.159866] 2 locks held by syz-executor4/19443: [ 638.164782] #0: 000000007b04f026 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 638.173765] #1: 000000004d63cf47 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 638.182800] 2 locks held by syz-executor4/19522: [ 638.188049] #0: 00000000048511e6 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 638.196517] #1: 00000000929c4593 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 638.205621] 2 locks held by syz-executor4/19648: [ 638.211147] #0: 00000000873c899c (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 638.219779] #1: 0000000041ea2c6e (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 638.229439] 2 locks held by syz-executor4/19944: [ 638.234592] #0: 000000001fb421bf (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 638.243280] #1: 000000002fe7b1d3 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 638.252448] 2 locks held by syz-executor4/20185: [ 638.257406] #0: 00000000b9aa66fa (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 638.265953] #1: 000000002a1a853f (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 638.275303] 2 locks held by syz-executor4/20364: [ 638.280227] #0: 000000000b3fd185 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 638.288529] #1: 000000008e6922f3 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 638.297784] 2 locks held by syz-executor4/20567: [ 638.302830] #0: 0000000074ac77c5 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 638.311524] #1: 00000000cd794f7a (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 638.320908] 2 locks held by syz-executor4/20698: [ 638.325811] #0: 000000008052fe9f (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 638.334374] #1: 00000000ac574143 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 638.343926] 2 locks held by syz-executor4/20744: [ 638.348947] #0: 00000000544afddd (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 638.357660] #1: 00000000f02bc24c (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 638.367103] 2 locks held by syz-executor4/20880: [ 638.372063] #0: 00000000dddbbd98 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x32/0x40 [ 638.380647] #1: 00000000f4f1c901 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 638.389579] [ 638.391208] ============================================= [ 638.391208] [ 638.398738] NMI backtrace for cpu 0 [ 638.402386] CPU: 0 PID: 982 Comm: khungtaskd Not tainted 4.19.0-rc8+ #72 [ 638.409345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 638.418892] Call Trace: [ 638.421487] dump_stack+0x1c4/0x2b6 [ 638.425280] ? dump_stack_print_info.cold.1+0x20/0x20 [ 638.430708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 638.436392] nmi_cpu_backtrace.cold.3+0x63/0xa2 [ 638.441273] ? lapic_can_unplug_cpu.cold.27+0x3f/0x3f [ 638.446596] nmi_trigger_cpumask_backtrace+0x1b3/0x1ed [ 638.451876] arch_trigger_cpumask_backtrace+0x14/0x20 [ 638.457208] watchdog+0xb3e/0x1050 [ 638.460857] ? reset_hung_task_detector+0xd0/0xd0 [ 638.465969] ? __kthread_parkme+0xce/0x1a0 [ 638.470364] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 638.475467] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 638.480670] ? lockdep_hardirqs_on+0x421/0x5c0 [ 638.485335] ? trace_hardirqs_on+0xbd/0x310 [ 638.489665] ? kasan_check_read+0x11/0x20 [ 638.494162] ? __kthread_parkme+0xce/0x1a0 [ 638.498674] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 638.504250] ? kasan_check_write+0x14/0x20 [ 638.511266] ? do_raw_spin_lock+0xc1/0x230 [ 638.515625] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 638.521020] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 638.526615] ? __kthread_parkme+0xfb/0x1a0 [ 638.531501] kthread+0x35a/0x420 [ 638.535186] ? reset_hung_task_detector+0xd0/0xd0 [ 638.540044] ? kthread_bind+0x40/0x40 [ 638.543970] ret_from_fork+0x3a/0x50 [ 638.548013] Sending NMI from CPU 0 to CPUs 1: [ 638.552818] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0x6/0x10 [ 638.554235] Kernel panic - not syncing: hung_task: blocked tasks [ 638.567308] CPU: 0 PID: 982 Comm: khungtaskd Not tainted 4.19.0-rc8+ #72 [ 638.574161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 638.583747] Call Trace: [ 638.586342] dump_stack+0x1c4/0x2b6 [ 638.589968] ? dump_stack_print_info.cold.1+0x20/0x20 [ 638.595417] panic+0x238/0x4e7 [ 638.598745] ? add_taint.cold.5+0x16/0x16 [ 638.603144] ? nmi_trigger_cpumask_backtrace+0x16a/0x1ed [ 638.608693] ? nmi_trigger_cpumask_backtrace+0x1c4/0x1ed [ 638.614262] ? nmi_trigger_cpumask_backtrace+0x173/0x1ed [ 638.619866] ? nmi_trigger_cpumask_backtrace+0x16a/0x1ed [ 638.625444] watchdog+0xb4f/0x1050 [ 638.629154] ? reset_hung_task_detector+0xd0/0xd0 [ 638.634163] ? __kthread_parkme+0xce/0x1a0 [ 638.638589] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 638.643811] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 638.649062] ? lockdep_hardirqs_on+0x421/0x5c0 [ 638.653649] ? trace_hardirqs_on+0xbd/0x310 [ 638.658107] ? kasan_check_read+0x11/0x20 [ 638.662428] ? __kthread_parkme+0xce/0x1a0 [ 638.666784] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 638.672506] ? kasan_check_write+0x14/0x20 [ 638.676855] ? do_raw_spin_lock+0xc1/0x230 [ 638.681246] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 638.686958] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 638.692498] ? __kthread_parkme+0xfb/0x1a0 [ 638.697131] kthread+0x35a/0x420 [ 638.700632] ? reset_hung_task_detector+0xd0/0xd0 [ 638.705472] ? kthread_bind+0x40/0x40 [ 638.709552] ret_from_fork+0x3a/0x50 [ 638.714638] Kernel Offset: disabled [ 638.718414] Rebooting in 86400 seconds..