l={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:17 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='setgroups\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netlink\x00') read$FUSE(r1, &(0x7f0000000140)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_genetlink_get_family_id$mptcp(0x0) r3 = getpgid(r2) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000002300)={{0x6, 0x1, 0xffff1134, 0x1, 'syz1\x00', 0x1c26}, 0x3, 0x100, 0x8, r3, 0x1, 0x400, 'syz0\x00', &(0x7f00000000c0)=['setgroups\x00'], 0xa, [], [0x100, 0x6, 0x40, 0x7fff]}) pipe(&(0x7f0000000080)) sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000002240)="c49b101ced3c1d3274c0b0cfb788da17bc4f77951a3c6f0830e2c2fb3c0b57e5996393d5796141d38b989a9de7ff0b2957b992689e82aa045025ae8d393009c373209f72b62c3d9898e6c77be6d97aad8965c93b35eb7a0b3449352aa1c626c31bf7a63ea6b53c27a8184a4255d0574357e1fba245f2c97c5c77db980a35f00f2859f75ee48ce7", 0x87, 0x20000000, 0x0, 0x0) 17:32:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x20002) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r4, 0x0, 0x82, &(0x7f00000000c0)={'broute\x00'}, &(0x7f0000000040)=0x78) ioctl$NBD_DO_IT(r2, 0xab03) 17:32:17 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000004c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_KEY(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x28, r3, 0x8dc6fa8823489175, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_KEY={0xc, 0x50, 0x0, 0x1, [@NL80211_KEY_MODE={0x5}]}]}, 0x28}}, 0x0) r5 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendfile(r6, r1, 0x0, 0x100000002) [ 331.583795] block nbd1: NBD_DISCONNECT [ 331.602561] block nbd1: Send disconnect failed -107 [ 331.607783] block nbd5: Receive control failed (result -107) [ 331.613898] block nbd5: Receive control failed (result -107) [ 331.623873] block nbd5: Receive control failed (result -107) [ 331.638277] block nbd5: shutting down sockets 17:32:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500)='nl80211\x00') ioctl$BTRFS_IOC_SNAP_DESTROY(r0, 0x5000940f, &(0x7f00000005c0)={{r0}, "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"}) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32=r3, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x0) [ 331.665926] audit: type=1804 audit(1608053537.737:62): pid=16547 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir547026620/syzkaller.fyIUF7/105/cgroup.controllers" dev="sda1" ino=16419 res=1 [ 331.689936] block nbd5: Receive control failed (result -107) [ 331.690025] block nbd5: Receive control failed (result -107) [ 331.695838] block nbd5: Receive control failed (result -107) [ 331.709447] block nbd1: Disconnected due to user request. 17:32:17 executing program 4: perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000280)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000003c0)={r1, 0x8, 0x20, 0x10001, 0x6, 0x1}, 0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={r1, 0xec}, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)={0x40, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_KEY_IDX={0x5}, @NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, '\x00\x00\x00\x00\x00\x00\x00CO\x00'}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}]}, 0x40}}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, 0x0) openat$cgroup_devices(r5, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) ioctl$EVIOCGABS0(r5, 0x80184540, &(0x7f0000000140)=""/130) [ 331.723100] block nbd1: shutting down sockets [ 331.731613] block nbd5: shutting down sockets [ 331.751680] FAT-fs (loop3): bogus number of reserved sectors 17:32:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x26, 0x6, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1f, 0x800, 0x80) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) [ 331.784162] FAT-fs (loop3): Can't find a valid FAT filesystem 17:32:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 17:32:17 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 331.969579] block nbd1: NBD_DISCONNECT [ 331.987725] block nbd1: Send disconnect failed -107 17:32:18 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) keyctl$instantiate(0xc, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6e6577208b656661756c7420757330303c303030303030303430393300"/42], 0x2a, 0x0) r0 = add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000100), 0xca, 0xfffffffffffffffe) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f00000002c0)='s', 0x1, 0xfffffffffffffffe) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0c0583b, &(0x7f0000000000)) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000080)={0x50, 0x7, 0x4, "e88c5f013e5964321ebad939eaed1d559289551980e58c070e2d363f01c3ce9b3e276ddd14caf877483427f70a52267f12df032ee21ac3df54fbee6465f3c3efece120fc1891eefbba1dbc6bbd4b4f6d"}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000001c0), &(0x7f0000000200)=0x4) syz_genetlink_get_family_id$ipvs(0x0) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, 0x0, 0x0) keyctl$read(0xb, r0, &(0x7f0000000240)=""/112, 0x349b7f55) 17:32:18 executing program 4: perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000280)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000003c0)={r1, 0x8, 0x20, 0x10001, 0x6, 0x1}, 0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={r1, 0xec}, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)={0x40, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_KEY_IDX={0x5}, @NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, '\x00\x00\x00\x00\x00\x00\x00CO\x00'}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}]}, 0x40}}, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, 0x0) openat$cgroup_devices(r5, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) ioctl$EVIOCGABS0(r5, 0x80184540, &(0x7f0000000140)=""/130) 17:32:18 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x11) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) [ 332.021614] block nbd1: Disconnected due to user request. [ 332.027199] block nbd1: shutting down sockets 17:32:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 332.088272] FAT-fs (loop3): bogus number of reserved sectors [ 332.124236] FAT-fs (loop3): Can't find a valid FAT filesystem 17:32:18 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 332.145035] encrypted_key: master key parameter '‹efault' is invalid 17:32:18 executing program 4: recvmmsg(0xffffffffffffffff, &(0x7f00000012c0)=[{{0x0, 0x0, &(0x7f0000001480)=[{0x0}], 0x1}, 0x3}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xbb, 0x3, 0x0, 0x0, 0x0, 0x200000000, 0xb807c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x221c, 0x0, 0x0, 0x6, 0x800000003, 0x4000, 0x2}, 0x0, 0xffffffffff7ffffb, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x44, 0x0, 0x0, 0x1ffffffffffffffe, 0x90, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x404, 0x400008}, 0x949e, 0x0, 0x4, 0x0, 0xffffffff8c4c3e2a, 0xfd}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0xb) uname(&(0x7f0000000200)=""/103) perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x8, 0x40, 0x0, 0x0, 0x0, 0x8c7, 0x8000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_bp={&(0x7f00000001c0), 0xa}, 0x0, 0x3, 0x0, 0x6, 0x2e, 0x4, 0xfff9}, 0x0, 0x2007, 0xffffffffffffffff, 0x1) mount$bpf(0x20000000, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x2, @perf_bp={&(0x7f00000000c0), 0x9}, 0x10040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x2, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f0000000100)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) fadvise64(r0, 0x0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$CHAR_RAW_FRASET(0xffffffffffffffff, 0x1264, &(0x7f0000000300)=0x40) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000140)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x7000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000001500)="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", 0x10cb, r1}, 0x64) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04) r2 = getpid() tkill(r2, 0x9) lseek(r0, 0x3, 0x3) [ 332.197008] block nbd5: Receive control failed (result -107) [ 332.197016] block nbd5: Receive control failed (result -107) [ 332.197084] block nbd5: Receive control failed (result -107) [ 332.213819] encrypted_key: master key parameter '‹efault' is invalid [ 332.216066] block nbd5: shutting down sockets 17:32:18 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 332.266640] block nbd5: shutting down sockets [ 332.283033] block nbd1: NBD_DISCONNECT [ 332.289967] block nbd0: NBD_DISCONNECT [ 332.308682] block nbd1: Send disconnect failed -107 17:32:18 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) prctl$PR_CAPBSET_READ(0x17, 0x27) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x6c, 0x0, 0x1, 0x40b, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev={0xac, 0x14, 0x3}}, {0x8, 0x2, @loopback}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_STATUS={0x8, 0x3, 0x1, 0x0, 0x300c}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @remote}, {0x8, 0x2, @private}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}]}, 0x6c}}, 0x0) [ 332.321928] block nbd0: Send disconnect failed -107 17:32:18 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2b, 0x5, 0x140) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$NBD_DO_IT(r2, 0xab03) [ 332.355915] block nbd1: Disconnected due to user request. [ 332.368131] block nbd1: shutting down sockets [ 332.375925] block nbd0: Disconnected due to user request. [ 332.420907] block nbd0: shutting down sockets 17:32:18 executing program 0: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self\x00', 0x400, 0x0) syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x4000000000000071, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000300)) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$phonet(r2, &(0x7f0000000180)="249a40aede82bd84a1822edcef061f9996624d79883688ba0dcb7a226cdffb723c809a0710a0fe82ebe7af42cf7d695d12d68fbe6fff7ec8972420b14e6b6517d55727d3a68fef261beeb3", 0x4b, 0x0, &(0x7f0000000280)={0x23, 0x1c, 0x81, 0x9}, 0x10) close(0xffffffffffffffff) socket$inet6(0xa, 0x800, 0x101) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x2c, r5, 0x42b, 0x0, 0x0, {{}, {}, {0x10, 0x17, {0x0, 0x0, @l2={'ib'}}}}}, 0x2c}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_PRI(r3, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x68, r5, 0x400, 0x70bd26, 0x25dfdbff, {{}, {}, {0x4c, 0x18, {0x8, @link='broadcast-link\x00'}}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x20000010}, 0x10) ioctl$TUNGETDEVNETNS(r2, 0x54e3, 0x0) pkey_alloc(0x0, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x900000000000000}, 0x0, &(0x7f0000000000)={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, &(0x7f0000000200)={0x0, r1+30000000}, 0x0) sendmsg$NFNL_MSG_CTHELPER_GET(r2, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8010}, 0x40) 17:32:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 17:32:18 executing program 4: recvmmsg(0xffffffffffffffff, &(0x7f00000012c0)=[{{0x0, 0x0, &(0x7f0000001480)=[{0x0}], 0x1}, 0x3}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xbb, 0x3, 0x0, 0x0, 0x0, 0x200000000, 0xb807c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x221c, 0x0, 0x0, 0x6, 0x800000003, 0x4000, 0x2}, 0x0, 0xffffffffff7ffffb, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x44, 0x0, 0x0, 0x1ffffffffffffffe, 0x90, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x404, 0x400008}, 0x949e, 0x0, 0x4, 0x0, 0xffffffff8c4c3e2a, 0xfd}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0xb) uname(&(0x7f0000000200)=""/103) perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x8, 0x40, 0x0, 0x0, 0x0, 0x8c7, 0x8000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_bp={&(0x7f00000001c0), 0xa}, 0x0, 0x3, 0x0, 0x6, 0x2e, 0x4, 0xfff9}, 0x0, 0x2007, 0xffffffffffffffff, 0x1) mount$bpf(0x20000000, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x2, @perf_bp={&(0x7f00000000c0), 0x9}, 0x10040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x2, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f0000000100)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) fadvise64(r0, 0x0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$CHAR_RAW_FRASET(0xffffffffffffffff, 0x1264, &(0x7f0000000300)=0x40) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000140)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x7000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000001500)="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", 0x10cb, r1}, 0x64) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04) r2 = getpid() tkill(r2, 0x9) lseek(r0, 0x3, 0x3) [ 332.554994] block nbd5: Receive control failed (result -107) [ 332.563443] block nbd5: shutting down sockets [ 332.574811] FAT-fs (loop3): bogus number of reserved sectors [ 332.598411] block nbd5: shutting down sockets 17:32:18 executing program 2: ptrace(0x4208, 0xffffffffffffffff) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x40000000) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') sendmsg$BATADV_CMD_TP_METER_CANCEL(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="6b73b780cf54e97fb6554a2feeeee227f96a9236f917433d0816f64c887bb50fd33560afd59791a2ecda985b98a0430c039df95c0e7062f8b64cdd5d3c24ea1a200afcef5edc2e38ccb7a8043affd2c273cac739908178e9780811fc3be8de46fc91cdfb65a73f24d7183349d4b56cd96b9b3f25b3e10807f1acc44a9543275ce72646a6d7e6aabaab364e4b674bddcbc7a7d0df2ecc9f4ce5399fe123a5ccec8de0f7de7280e28d69cc1af36e63ed0d2943c2312528f6b75ea34afd5ad74182ba"], 0x24}, 0x1, 0x0, 0x0, 0x40800}, 0x4814) [ 332.608117] FAT-fs (loop3): Can't find a valid FAT filesystem 17:32:18 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0c0583b, &(0x7f0000000000)) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f00000000c0)=""/156) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x88883) r4 = socket(0x1, 0x1, 0x800) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) [ 332.673256] block nbd1: NBD_DISCONNECT [ 332.686565] block nbd1: Send disconnect failed -107 17:32:18 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 332.725182] block nbd1: Disconnected due to user request. [ 332.752636] Enabling of bearer rejected, illegal name [ 332.758765] block nbd1: shutting down sockets 17:32:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 332.844365] IPVS: ftp: loaded support on port[0] = 21 [ 332.852749] block nbd5: shutting down sockets 17:32:19 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, 0x0) openat$cgroup_devices(r1, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x5, 0x4) r2 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) [ 332.989210] block nbd1: NBD_DISCONNECT [ 333.019407] block nbd1: Send disconnect failed -107 17:32:19 executing program 4: recvmmsg(0xffffffffffffffff, &(0x7f00000012c0)=[{{0x0, 0x0, &(0x7f0000001480)=[{0x0}], 0x1}, 0x3}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xbb, 0x3, 0x0, 0x0, 0x0, 0x200000000, 0xb807c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x221c, 0x0, 0x0, 0x6, 0x800000003, 0x4000, 0x2}, 0x0, 0xffffffffff7ffffb, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x44, 0x0, 0x0, 0x1ffffffffffffffe, 0x90, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x404, 0x400008}, 0x949e, 0x0, 0x4, 0x0, 0xffffffff8c4c3e2a, 0xfd}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0xb) uname(&(0x7f0000000200)=""/103) perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x8, 0x40, 0x0, 0x0, 0x0, 0x8c7, 0x8000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_bp={&(0x7f00000001c0), 0xa}, 0x0, 0x3, 0x0, 0x6, 0x2e, 0x4, 0xfff9}, 0x0, 0x2007, 0xffffffffffffffff, 0x1) mount$bpf(0x20000000, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x2, @perf_bp={&(0x7f00000000c0), 0x9}, 0x10040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x2, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f0000000100)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) fadvise64(r0, 0x0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$CHAR_RAW_FRASET(0xffffffffffffffff, 0x1264, &(0x7f0000000300)=0x40) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000140)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x7000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000001500)="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", 0x10cb, r1}, 0x64) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04) r2 = getpid() tkill(r2, 0x9) lseek(r0, 0x3, 0x3) [ 333.043674] block nbd1: Disconnected due to user request. [ 333.058168] FAT-fs (loop3): bogus number of reserved sectors [ 333.066027] block nbd1: shutting down sockets [ 333.067714] FAT-fs (loop3): Can't find a valid FAT filesystem [ 333.096971] block nbd5: Receive control failed (result -107) [ 333.107409] block nbd5: Receive control failed (result -107) [ 333.139606] block nbd5: Receive control failed (result -107) [ 333.148221] block nbd5: shutting down sockets 17:32:19 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 333.181505] block nbd5: Receive control failed (result -107) [ 333.187666] block nbd5: Receive control failed (result -107) [ 333.194422] block nbd5: Receive control failed (result -107) [ 333.206741] block nbd5: shutting down sockets 17:32:19 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500)='nl80211\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32=r7, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x0) sendmsg$NL80211_CMD_JOIN_IBSS(r3, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)={0x1c8, r5, 0x20, 0x70bd28, 0x25dfdbfe, {{}, {@val={0x8}, @val={0xc, 0x99, {0x694b, 0x7}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @from_mac}, @NL80211_ATTR_CONTROL_PORT_OVER_NL80211={0x4}, @NL80211_ATTR_MESH_CONFIG={0x3c, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_ELEMENT_TTL={0x5, 0xf, 0xab}, @NL80211_MESHCONF_PATH_REFRESH_TIME={0x8, 0x9, 0x4}, @NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL={0x6, 0x19, 0xc46}, @NL80211_MESHCONF_AUTO_OPEN_PLINKS={0x5, 0x7, 0x3f}, @NL80211_MESHCONF_ELEMENT_TTL={0x5, 0xf, 0x4}, @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL={0x6, 0xc, 0xff}, @NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT={0x8, 0xb, 0x9}]}, @NL80211_ATTR_HT_CAPABILITY={0x1e, 0x1f, {0x800, 0x2, 0x2, 0x0, {0x800, 0x6, 0x0, 0x7, 0x0, 0x0, 0x1, 0x1}, 0x400, 0x0, 0x80}}, @NL80211_ATTR_BEACON_INTERVAL={0x8, 0xc, @random}, @NL80211_ATTR_HT_CAPABILITY={0x1e, 0x1f, {0x400, 0x1, 0x0, 0x0, {0xa, 0x40, 0x0, 0x7f, 0x0, 0x1}, 0x800, 0x38, 0xfb}}, @NL80211_ATTR_KEYS={0x10c, 0x51, 0x0, 0x1, [{0x6c, 0x0, 0x0, 0x1, [@NL80211_KEY_DATA_WEP104={0x11, 0x1, "43e788546b15d741f01abcbc46"}, @NL80211_KEY_MODE={0x5, 0x9, 0x1}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac05}, @NL80211_KEY_DEFAULT_TYPES={0x1c, 0x8, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}, @NL80211_KEY_TYPE={0x8}, @NL80211_KEY_DATA_WEP40={0x9, 0x1, "a3354a8998"}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "2493330ec5b22a23bb09017709"}]}, {0x4c, 0x0, 0x0, 0x1, [@NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_IDX={0x5, 0x2, 0x2}, @NL80211_KEY_MODE={0x5}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "408f0d3afd52920d67e3c29cbc"}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "f19a8e339d2c5aa132cd15acc5"}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_DEFAULT_MGMT={0x4}, @NL80211_KEY_DEFAULT_MGMT={0x4}]}, {0x50, 0x0, 0x0, 0x1, [@NL80211_KEY_IDX={0x5, 0x2, 0x4}, @NL80211_KEY_MODE={0x5, 0x9, 0x1}, @NL80211_KEY_DEFAULT_MGMT={0x4}, @NL80211_KEY_SEQ={0x5, 0x4, "84"}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "c49026c3b913f1bd4d2cf638b8"}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "600bd30a20b50e512b64e4d74f"}, @NL80211_KEY_IDX={0x5}]}]}]}, 0x1c8}, 0x1, 0x0, 0x0, 0x840}, 0x20000000) r8 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x8200) ioctl$NBD_SET_SOCK(r2, 0xab00, r8) ioctl$NBD_DO_IT(r2, 0xab03) [ 333.346174] block nbd1: NBD_DISCONNECT [ 333.366867] block nbd1: Send disconnect failed -107 [ 333.395976] block nbd1: Disconnected due to user request. [ 333.405924] block nbd1: shutting down sockets [ 333.518746] FAT-fs (loop3): bogus number of reserved sectors 17:32:19 executing program 0: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 333.590106] IPVS: ftp: loaded support on port[0] = 21 [ 333.594304] FAT-fs (loop3): Can't find a valid FAT filesystem [ 333.646856] block nbd5: shutting down sockets 17:32:19 executing program 4: recvmmsg(0xffffffffffffffff, &(0x7f00000012c0)=[{{0x0, 0x0, &(0x7f0000001480)=[{0x0}], 0x1}, 0x3}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xbb, 0x3, 0x0, 0x0, 0x0, 0x200000000, 0xb807c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x221c, 0x0, 0x0, 0x6, 0x800000003, 0x4000, 0x2}, 0x0, 0xffffffffff7ffffb, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x44, 0x0, 0x0, 0x1ffffffffffffffe, 0x90, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x404, 0x400008}, 0x949e, 0x0, 0x4, 0x0, 0xffffffff8c4c3e2a, 0xfd}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0xb) uname(&(0x7f0000000200)=""/103) perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x8, 0x40, 0x0, 0x0, 0x0, 0x8c7, 0x8000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_bp={&(0x7f00000001c0), 0xa}, 0x0, 0x3, 0x0, 0x6, 0x2e, 0x4, 0xfff9}, 0x0, 0x2007, 0xffffffffffffffff, 0x1) mount$bpf(0x20000000, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x2, @perf_bp={&(0x7f00000000c0), 0x9}, 0x10040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x2, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f0000000100)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) fadvise64(r0, 0x0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$CHAR_RAW_FRASET(0xffffffffffffffff, 0x1264, &(0x7f0000000300)=0x40) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000140)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x7000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000001500)="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", 0x10cb, r1}, 0x64) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04) r2 = getpid() tkill(r2, 0x9) lseek(r0, 0x3, 0x3) [ 333.742833] block nbd1: NBD_DISCONNECT [ 333.768918] block nbd1: Send disconnect failed -107 [ 333.825414] block nbd1: Disconnected due to user request. [ 333.835917] block nbd1: shutting down sockets 17:32:22 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x9, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) 17:32:22 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:22 executing program 0: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 17:32:22 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, 0x0) openat$cgroup_devices(r0, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x9, 0x3, 0x8200, 0x200, 0x2, 0x79f24acf, 0x0, 0x7}, &(0x7f00000000c0)=0x20) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500)='nl80211\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32=r6, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x0) open_by_handle_at(r5, &(0x7f00000003c0)={0xf1, 0xfffffff9, "c2a89b464c2caab560e5b741818c85473bf2d2aa14f9533a6aec6d482a99ff8513294911b301ddd3ab8e7bd33944ce63ebc3ede29e0d23d0565b1c9d37e557c7f73446d27310306f0575eb2aa5a7cef7fa298b0ad6b99cf4fe299bbfad8c91d636af19bf15a1ad42a85e3417f56a261a43d9deda9de8085238039461f2fd8a319af35f47627614f5b53e413066c0a109256a3236b1afcdb6458ee6a8ae2d0e000fc6809137f1247a1c39f9bb2ba0ed328e4efd420a055636e7ee9774edd5750e4882e01bf57e49c5ef451e2de22c0d76288f0077e0885d7ae32bd4502d13a5ff9fd959fc82709af6a8"}, 0x40200) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, 0x0) openat$cgroup_devices(r2, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000300)={0x1, 0x70, 0xf8, 0x4, 0x7f, 0x4, 0x0, 0xb, 0x29420, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x7, 0x0, @perf_config_ext={0x6, 0x40}, 0x12, 0xffff, 0x0, 0x7, 0xff, 0x7, 0xf7}) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x54, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x1}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x15e}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x7fff}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @mcast1}]}, 0x54}, 0x1, 0x0, 0x0, 0xc0}, 0x4000001) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, r1) r7 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ocfs2_control\x00', 0x400100, 0x0) ioctl$GIO_CMAP(r7, 0x4b70, &(0x7f0000000380)) 17:32:22 executing program 2: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1000000000000000, 0x0, &(0x7f0000001780), 0x0, &(0x7f00000002c0)={[{@swalloc='swalloc'}], [{@fsmagic={'fsmagic', 0x3d, 0x8}}, {@measure='measure'}]}) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500)='nl80211\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, 0x0) openat$cgroup_devices(r4, &(0x7f0000000340)='devices.allow\x00', 0x2, 0x0) ioctl$SNDCTL_DSP_SETDUPLEX(r4, 0x5016, 0x0) accept4$netrom(0xffffffffffffffff, &(0x7f00000007c0)={{0x3, @bcast}, [@bcast, @remote, @bcast, @bcast, @null, @bcast, @null, @default]}, &(0x7f0000000840)=0x48, 0x400) sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32=r3, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x0) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000000440)={0x3, {{0xa, 0x4e20, 0x1, @loopback, 0x4}}}, 0x90) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000100)='devlink\x00') r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40305839, 0x0) openat$cgroup_devices(r6, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) sendmsg$NFT_MSG_GETOBJ_RESET(r6, &(0x7f0000000740)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x48, 0x15, 0xa, 0x401, 0x0, 0x0, {0x5}, [@NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x7}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x4}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x4}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz2\x00'}]}, 0x48}}, 0x20008800) sendmsg$DEVLINK_CMD_SB_OCC_SNAPSHOT(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="1400000077326fe478ac99bedcd691319b2dc97f8e78fdffafcd45f28597f662cba39414500e05e42fb75f78b2b1ff19ce37f00b26d7ead5ba4b34fcbfd17e2362dbdd367ce5385cc9a72820566990783b21dbce1bf73156fd50b7e2937852db86405501ec7ec70ea034b9a2839622914d1aeee4472c694879e6c0305d8e2c3298a628b35df162d7f8724513899c8e34ebf9888a511dc3d4a308", @ANYRES16=r5, @ANYBLOB="200327bd7000fedbdf251b000000"], 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x48000) chown(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f00000005c0)={0x5, {{0xa, 0x4e21, 0x7fffffff, @mcast1, 0x2}}}, 0x88) [ 336.116709] block nbd5: Receive control failed (result -107) [ 336.123288] block nbd5: Receive control failed (result -107) [ 336.138425] block nbd5: shutting down sockets [ 336.150162] block nbd5: Device being setup by another task [ 336.198694] block nbd1: NBD_DISCONNECT [ 336.214079] block nbd5: Receive control failed (result -107) [ 336.219994] block nbd1: Send disconnect failed -107 [ 336.220687] block nbd5: shutting down sockets [ 336.240029] FAT-fs (loop3): bogus number of reserved sectors [ 336.255886] block nbd1: Disconnected due to user request. [ 336.271511] block nbd1: shutting down sockets [ 336.280897] FAT-fs (loop3): Can't find a valid FAT filesystem 17:32:22 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x2000) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) 17:32:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) 17:32:22 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:22 executing program 0: prlimit64(0x0, 0xb, &(0x7f0000000280)={0xea, 0x89}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680), 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0xff) write(r3, &(0x7f0000000340), 0x41395527) sched_setattr(r0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3, 0x800000}, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000700)) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) r5 = creat(&(0x7f0000000140)='./bus\x00', 0xa) fcntl$setstatus(r5, 0x4, 0x46000) creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(r1, 0x4008f50a, &(0x7f0000000180)={0x6, 0xfffffee6}) io_submit(r6, 0x5, &(0x7f00000007c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0xff, 0xffffffffffffffff, &(0x7f00000002c0)="bdd8a37ee74bc9a157100445297f0478abf67a2673fa07dc878886352b5e58047750a34423bd39f0c792cb774cf5af2f7d4137131d752390bcdd2b87a4eeb7acc116ee5e32cd915990091b1f98539fb1a015ba2d28d56c0121d2fd89575209df15a396f4748372c6d3c41d6b1288dce43bdf06152741c8bea85ea5d979e40852117a329356148347c843567abf889558cbdae6ed92fc7b54d51326ae208aa848b48ae31b5668f7a55af838cd4155bdad992e826dcb43c88fcf3cc85123d9", 0xbe, 0x8, 0x0, 0x3}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x8, 0xe9, 0xffffffffffffffff, &(0x7f0000000380)="07625980911e8890653479ee727fae44cdcb92c1b0148b8dc116d521c7ae710f3c48dd42fabd3af31b729ea45fc9fac69acd36a0eeda7e9bef9fa42ebc1944c1c9e6f3d92cc4951446cb5a645f2ec5377f3c39f98edf2c4f567c2c8c3c9418076dc93f43df8fa9017ea87e6d8c11e236c73a874de05d0fbeaae3d701a9e5d1dcf16460", 0x83, 0x5b8, 0x0, 0x1}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, &(0x7f0000000540)="e82e0f885f00e3dea3237392170195c3055fea676a19130793608df9f1aa52057e93ab8bc5d7400cb3012fc4ac4b812afd8e649a44538d32125413065b33cde56c60bd73370ca7602adaf43f4c4be1a76f9489cb4f04a98ad2977e2f6e6fffff9e537a9a6e991071d88d53d8b507334aec1c9ed90f11361426f6208a31e01cf65ac88c0a7b9f0d9e07155c4dcc2ef994f3e5992a17", 0x95, 0x5, 0x0, 0x2}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x5, 0xfff, 0xffffffffffffffff, &(0x7f0000000640)="9fb5de29794b10cef1a8f0a12bdd6020b693d57c7b012f7e7ee68391c69b3c371442199bd7c6d7203ead13cf84f5516854c29577e9e79a15089e37cfb0142739a2f034aacb539531", 0x48, 0x7}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x5, 0x1, 0xffffffffffffffff, &(0x7f0000000800)="945b861b0733352323667575d66ef5a56d8860980a79e579edb6f91c26187b6e36d5576deb5b5220f05606f9dc0b302156e8abebeaee7fdf59c69d7e5bbe147f56e40aa556dd5244b7168e882c8095e1da4b5e0ddfb28ec08e06e5befb0b140fa54317312c17c0a27edb02a72fe14a36fcf1feadb8a385c926dc575a4315", 0x7e, 0xa1, 0x0, 0x0, r2}]) r7 = open(&(0x7f0000000080)='./bus\x00', 0x180, 0x0) sendfile(r5, r7, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100), 0x8080ffffff7e) 17:32:22 executing program 2: ioctl$SNDCTL_DSP_SUBDIVIDE(0xffffffffffffffff, 0xc0045009, &(0x7f0000000200)=0x7) perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c47, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nvram\x00', 0x238c00, 0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, 0x0, 0x920, 0x70bd2b, 0x25dfdbff, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8aaccab73165f323}, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f00000002c0)={'syztnl0\x00', &(0x7f0000000240)={'syztnl0\x00', 0x0, 0x40, 0x7800, 0x3, 0x8df, {{0x17, 0x4, 0x1, 0x5, 0x5c, 0x66, 0x0, 0x0, 0x6, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0xb}, {[@noop, @ra={0x94, 0x4}, @ssrr={0x89, 0x17, 0xf7, [@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, @empty, @dev={0xac, 0x14, 0x14, 0x38}, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @timestamp_prespec={0x44, 0x2c, 0x2b, 0x3, 0x6, [{@local, 0x8000}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x7}, {@multicast2, 0x81}, {@rand_addr=0x64010102, 0x7ff}, {@remote, 0x4205}]}]}}}}}) ioctl$VT_DISALLOCATE(r0, 0x5608) ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000040)={0xffffffff, 0x2, 0x4, 0x2000, 0x2, {0x77359400}, {0x4, 0xc, 0x7f, 0x4, 0x3f, 0x1, "38399765"}, 0x1fa6, 0x2, @planes=&(0x7f0000000000)={0xe9d1, 0x59, @fd=0xffffffffffffffff, 0x80}, 0x3}) fcntl$getown(r2, 0x9) socket$unix(0x1, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) read$FUSE(r1, &(0x7f0000000480)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) arch_prctl$ARCH_SET_GS(0x1001, &(0x7f0000000300)) setpriority(0x2, r3, 0x6fe) 17:32:22 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x2d) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, 0x0) openat$cgroup_devices(r0, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x3, @none, 0x401, 0x2}, 0xe) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'wlan1\x00'}) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x210000, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500)='nl80211\x00') r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32=r4, @ANYBLOB="0800fcbacbc8c5f0bd0745e863d3d3b7616d0000000400cc000800ba0089079cd4d600000000000000000000000000000000000000000000000000070000000000000000"], 0x58}}, 0xf938c79bde0fb950) write$sndseq(0xffffffffffffffff, &(0x7f0000000440)=[{0x40, 0x3f, 0x5, 0x7, @time={0x2, 0x7}, {0x2, 0x3f}, {0x6, 0x7f}, @quote={{0x6, 0x2}, 0xa7, &(0x7f0000000200)={0x3, 0xb8, 0x6, 0x8, @tick, {0x0, 0x4}, {0xff, 0x20}, @addr={0x2}}}}, {0x3f, 0x2, 0x81, 0xf9, @tick=0x8, {0x6a, 0xf7}, {0x3, 0x8}, @raw32={[0x9d, 0x8, 0x3]}}, {0x6, 0x0, 0x7f, 0x8, @tick=0x9578, {0x3f, 0x20}, {0x5, 0x94}, @control={0x1, 0x3, 0x100}}, {0x3f, 0x7, 0x8, 0x81, @tick=0x9, {0xcc, 0x9}, {0x9e, 0x8b}, @time=@tick=0x4}, {0x9, 0x80, 0x0, 0x2, @time={0x3ff, 0x8}, {0xf5, 0x6}, {0x80, 0x20}, @connect={{0x80, 0x20}, {0x1f, 0x8}}}], 0x8c) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000500)='nl80211\x00') socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, 0x0, 0x200c4045) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@nullb='/dev/nullb0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)='adfs\x00', 0x0, 0x0) [ 336.457897] block nbd5: Receive control failed (result -107) [ 336.476567] block nbd5: Receive control failed (result -107) [ 336.482804] block nbd5: Receive control failed (result -107) [ 336.495553] block nbd5: shutting down sockets [ 336.516377] block nbd5: Device being setup by another task [ 336.544265] block nbd1: NBD_DISCONNECT [ 336.572674] block nbd1: Send disconnect failed -107 [ 336.616669] block nbd5: Receive control failed (result -107) [ 336.616843] block nbd5: shutting down sockets [ 336.628545] block nbd1: Disconnected due to user request. [ 336.634688] block nbd1: shutting down sockets 17:32:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 336.735706] audit: type=1804 audit(1608053542.807:63): pid=16852 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir547026620/syzkaller.fyIUF7/110/bus" dev="sda1" ino=16435 res=1 17:32:22 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000000)={@mcast1, 0xa3, 0x2, 0xff, 0x1a, 0xfffd, 0x7f}, 0x20) ioctl$NBD_DO_IT(r2, 0xab03) 17:32:22 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 336.893459] block nbd1: shutting down sockets 17:32:23 executing program 4: ioperm(0xfffffffffffffffc, 0x65, 0x0) clone(0x1100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x80802a4524, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) openat$nvram(0xffffff9c, 0x0, 0x10000, 0x0) 17:32:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 336.984569] FAT-fs (loop3): bogus number of reserved sectors [ 336.987341] block nbd5: Receive control failed (result -107) [ 336.990666] FAT-fs (loop3): Can't find a valid FAT filesystem [ 336.996818] block nbd5: Receive control failed (result -107) [ 337.008643] block nbd5: Receive control failed (result -107) [ 337.019630] block nbd5: shutting down sockets [ 337.055784] block nbd5: shutting down sockets 17:32:23 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 337.076756] block nbd1: shutting down sockets 17:32:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000300)={'wlan1\x00'}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f00000000c0)={'batadv_slave_1\x00'}) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) 17:32:23 executing program 4: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46802) io_setup(0x1, &(0x7f0000000180)=0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) r3 = open(&(0x7f0000000780)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r3, 0x0) fallocate(r2, 0x0, 0x0, 0x1000f4) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$F2FS_IOC_GET_FEATURES(r5, 0x8004f50c, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$mice(0xffffffffffffff9c, &(0x7f0000000840)='/dev/input/mice\x00', 0x40103) bind$vsock_stream(r6, &(0x7f0000000880)={0x28, 0x0, 0x2711, @my=0x1}, 0x10) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) read$char_raw(r7, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0xfc00) syz_open_procfs(0x0, &(0x7f0000000080)='net/rt_cache\x00') ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 17:32:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 337.166315] block nbd5: Receive control failed (result -107) [ 337.172649] block nbd5: Receive control failed (result -107) [ 337.178797] block nbd5: Receive control failed (result -107) [ 337.190241] block nbd5: shutting down sockets [ 337.206937] block nbd5: Device being setup by another task [ 337.222448] block nbd5: Device being setup by another task [ 337.234245] block nbd5: Could not allocate knbd recv work queue. [ 337.245915] block nbd5: shutting down sockets [ 337.257376] audit: type=1800 audit(1608053543.327:64): pid=16900 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=16454 res=0 [ 337.274205] FAT-fs (loop3): bogus number of reserved sectors [ 337.311255] block nbd1: shutting down sockets [ 337.332369] FAT-fs (loop3): Can't find a valid FAT filesystem [ 337.341863] audit: type=1800 audit(1608053543.357:65): pid=16900 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=16454 res=0 17:32:23 executing program 2: syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc00005, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="040800090000ff01e66174000404090a0200007400f0", 0x16}, {&(0x7f00000004c0)="ce0000000000", 0x6, 0x3}], 0x0, &(0x7f0000000080)=ANY=[@ANYRESDEC]) sendmsg$RDMA_NLDEV_CMD_RES_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, 0x1409, 0x200, 0x70bd29, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x820}, 0x90) 17:32:23 executing program 0: r0 = syz_open_dev$usbfs(&(0x7f0000000180)='/dev/bus/usb/00#/00#\x00', 0x76, 0x20301) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000000)=@usbdevfs_connect) 17:32:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x9, 0x800, 0x3) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmsg$RDMA_NLDEV_CMD_RES_MR_GET(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, 0x140d, 0x400, 0x70bd29, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_RES_MRN={0x8, 0x3e, 0x4}, @RDMA_NLDEV_ATTR_RES_MRN={0x8, 0x3e, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000803) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, 0x0) openat$cgroup_devices(r5, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00000001c0)={0x0, 0x0, 0x10000}) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) 17:32:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08) 17:32:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = gettid() ptrace$setopts(0xffffffffffffffff, r1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f0000000080)=0x4, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000180)='lp\x00', 0x3) sendto$inet6(r2, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x983a, @rand_addr, 0x900}, 0x1c) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsa\x00', 0x144c0, 0x0) ioctl$VIDIOC_QUERYSTD(r3, 0x8008563f, &(0x7f00000000c0)) socketpair(0xa80491544596593e, 0x6, 0x7, &(0x7f0000000040)) 17:32:23 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:23 executing program 0: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400000010000000006c0000000000000000000a200a0000000a01000000000000e90000000000000900010073790040000000003800000012ff040004800900020002000000000000000900010073797a3000000000080003"], 0x1}}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x2000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000300) ioctl$PPPIOCGDEBUG(r1, 0x80047441, &(0x7f0000000000)) [ 337.591286] block nbd1: shutting down sockets 17:32:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08) [ 337.654239] block nbd5: Receive control failed (result -107) [ 337.684754] block nbd5: shutting down sockets 17:32:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08) [ 337.783331] block nbd5: Receive control failed (result -107) [ 337.799715] block nbd5: shutting down sockets [ 337.819706] block nbd1: shutting down sockets 17:32:23 executing program 5: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x404001, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000000)={0xe, 0x3, 0x6, 0x2400, 0x100}) clock_adjtime(0x1, &(0x7f0000000240)={0xe0d4, 0x7, 0x200, 0x2, 0xffffffff, 0x9, 0xfff, 0xb1, 0x5d, 0x5, 0xff, 0x100000000, 0x2e8, 0xbb7, 0x55b9, 0x4, 0x100000000, 0x6, 0x9, 0x3f, 0x100, 0x8, 0x9, 0x100000001, 0x101, 0x8001}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) [ 337.846186] audit: type=1804 audit(1608053543.917:66): pid=16930 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir547026620/syzkaller.fyIUF7/112/cgroup.controllers" dev="sda1" ino=16446 res=1 [ 337.871921] netlink: 2504 bytes leftover after parsing attributes in process `syz-executor.0'. [ 338.036081] audit: type=1800 audit(1608053543.987:67): pid=16913 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="vcsa" dev="sda1" ino=16441 res=0 [ 338.092607] block nbd1: shutting down sockets 17:32:24 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a02", 0x11}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:24 executing program 1 (fault-call:5 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 338.255383] FAT-fs (loop3): invalid media value (0x00) [ 338.261140] FAT-fs (loop3): Can't find a valid FAT filesystem [ 338.272869] block nbd1: NBD_DISCONNECT [ 338.292457] block nbd1: Send disconnect failed -107 [ 338.302485] block nbd1: Send disconnect failed -107 [ 338.309580] block nbd1: Disconnected due to user request. [ 338.315175] block nbd1: shutting down sockets [ 338.326864] block nbd5: Receive control failed (result -107) [ 338.334635] block nbd5: Receive control failed (result -107) [ 338.348148] block nbd5: Receive control failed (result -107) [ 338.361199] block nbd5: Device being setup by another task [ 338.386708] block nbd5: Device being setup by another task [ 338.412709] block nbd5: shutting down sockets 17:32:24 executing program 2: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000000)={'geneve1\x00', @remote}) r1 = socket$kcm(0x2, 0x3, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x32600) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000013fc0)={&(0x7f0000013c00)=@can={0x1d, 0x0}, 0x80, &(0x7f0000013e80)=[{&(0x7f0000013c80)=""/137, 0x89}, {&(0x7f0000013d40)=""/199, 0xc7}, {0x0}], 0x3, &(0x7f0000013ec0)=""/246, 0xf6}, 0x0) r4 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x5, &(0x7f0000000380)=@raw=[@map, @func={0x85, 0x0, 0x1, 0x0, 0x6}, @jmp={0x5, 0x1, 0x9, 0x0, 0x8, 0x0, 0x8}, @ldst={0x2, 0x0, 0x0, 0x5, 0x4, 0x50, 0x1}], &(0x7f0000000080)='GPL\x00', 0x0, 0xa8, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r4, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x10}, 0x78) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r5, 0xc0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000014080)={0x18, 0x9, &(0x7f00000008c0)=ANY=[@ANYBLOB="18000000030300000000e8ffff0500000018080000060000000000000000000000000000000000000000000000000000000000000000000000000000000000aea19d1a2680fdb187c4c4105acc65c8504cc3749f87e8d710e15506b005cfd8c52d892822083ba54341f9b9f4958a1ba6f984571ee3351ab0a65350c22a33c131bfab1ca7e9a9c33209ced9c14f9d01800000c50265c979cd7a4ba4011058ff70d686ff741518d219d5adbd3a180cc0a7de7a99f84d9a8a9d039b9bc6b7afcb048e13817fc4bb94b7833bd2be2c8566ac92a74157bc"], &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x41000, 0x7, [], r3, 0x1, 0xffffffffffffffff, 0x8, &(0x7f0000014000)={0x5, 0x4}, 0x8, 0x10, &(0x7f0000014040)={0x3, 0x2}, 0x10, 0x0, r2}, 0x78) openat$tun(0xffffffffffffff9c, &(0x7f0000000400)='/dev/net/tun\x00', 0xd2c40, 0x0) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40305839, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x0, 0x1, 0x0, &(0x7f0000000180)='GPL\x00', 0x6f92ad17, 0x66, &(0x7f00000001c0)=""/102, 0x41000, 0x4, [], 0x0, 0x8, 0xffffffffffffffff, 0x8, &(0x7f0000000240)={0x2, 0x4}, 0x8, 0x10, &(0x7f0000000280)={0x2, 0x0, 0x7, 0x2}, 0x10, r6, r7}, 0x78) bpf$BPF_BTF_GET_FD_BY_ID(0x13, 0x0, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f00000007c0)={'geneve1\x00', @link_local}) 17:32:24 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = open(0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="0f0836660f3a633ea466bad004ec9a13000000fb00f00fb18500000000670f01cb660f388054fe04660f3a0aef07cf66ba410066ed", 0x35}], 0x1, 0x0, 0x0, 0x0) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000900), 0x8) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f0000000400)={"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"}) timer_create(0x3, &(0x7f0000000000)={0x0, 0x33, 0x1, @thr={&(0x7f0000000100)="c67e89443b13ee7e1a910bc3de42916ee8bfc15b8a9363082af0a1a19ef086bdc4ccd71e34ad2fe8080554242f4f6933f62f5ad0bd9e9f1f0211e10ed2fd2a8ed6158b47c73b3ebf14e9cf1231f969ae6c730bcb974d2f102371984e2add53e0959f5623d66d37efc7a548ddd153bff4d657d743d94333632dec7abeccd8ca7dab65b66527acc049b164a7", &(0x7f0000000840)="50f25587d73faf784dd56b39eee70bb41f27410127c16601c35d7bb473d64e3d8449d6ff3595d1fec245729fe8d096963d75880ea146bf9100eb4239b5ef4c13af8aaf79cf83b6e14d78ede04a378891c6fb139b2ca31320b9971526e683c1991b90912f7beda873e61c3ab71c096d1ab8f9f34ab92c78e387dd975345bac3bcfc97ba01ee1b2d0b06a4c779f1"}}, &(0x7f0000000340)=0x0) timer_getoverrun(r6) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040)='ethtool\x00') sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000001400)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r7, @ANYBLOB="00000020000000f347555e000000"], 0x14}}, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000940)=ANY=[@ANYBLOB="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", @ANYRES16=r7, @ANYBLOB="000300000000fbdbdf25030000000500020009000000"], 0x1c}, 0x1, 0x0, 0x0, 0x880}, 0x8081) sendmsg$RDMA_NLDEV_CMD_RES_PD_GET(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f00000002c0), 0xc, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="280000000e14000000000000fbdbdf25080003000000000008003c00003c0002800000"], 0x28}}, 0x31377a120e24d4b8) ioctl$KVM_RUN(r4, 0xae80, 0x0) 17:32:24 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a02", 0x11}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 338.537912] block nbd1: NBD_DISCONNECT [ 338.545229] block nbd1: Send disconnect failed -107 [ 338.551081] block nbd1: Send disconnect failed -107 [ 338.558969] FAT-fs (loop3): invalid media value (0x00) [ 338.563520] block nbd1: Disconnected due to user request. [ 338.575029] FAT-fs (loop3): Can't find a valid FAT filesystem [ 338.578607] block nbd1: shutting down sockets 17:32:25 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = gettid() ptrace$setopts(0xffffffffffffffff, r1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f0000000080)=0x4, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000180)='lp\x00', 0x3) sendto$inet6(r2, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x983a, @rand_addr, 0x900}, 0x1c) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsa\x00', 0x144c0, 0x0) ioctl$VIDIOC_QUERYSTD(r3, 0x8008563f, &(0x7f00000000c0)) socketpair(0xa80491544596593e, 0x6, 0x7, &(0x7f0000000040)) 17:32:25 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x20b) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1, 0x5, 0x0) ioctl$VIDIOC_S_STD(r0, 0x40085618, &(0x7f00000000c0)=0x100) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) syz_emit_vhci(&(0x7f0000000100)=@HCI_VENDOR_PKT={0xff, 0x80}, 0x2) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xd24) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0xa, 0x1, 0xfffffffb) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) 17:32:25 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a02", 0x11}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x2) [ 339.060569] block nbd5: Receive control failed (result -107) [ 339.066496] block nbd5: Receive control failed (result -107) [ 339.073138] block nbd5: shutting down sockets [ 339.079515] block nbd1: shutting down sockets [ 339.090743] block nbd5: Could not allocate knbd recv work queue. [ 339.096988] block nbd5: shutting down sockets [ 339.136027] block nbd1: Device being setup by another task [ 339.151684] block nbd1: shutting down sockets 17:32:25 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:25 executing program 5: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x70001) r1 = socket(0x1, 0x3, 0x2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="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"], 0xd0}, 0x1, 0x0, 0x0, 0x44}, 0x4004000) [ 339.224909] FAT-fs (loop3): invalid media value (0x00) [ 339.233953] FAT-fs (loop3): Can't find a valid FAT filesystem 17:32:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x301) [ 339.352857] block nbd1: shutting down sockets 17:32:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x125d) [ 339.409081] block nbd1: Device being setup by another task [ 339.416068] block nbd1: shutting down sockets [ 339.458351] FAT-fs (loop3): invalid media value (0x00) [ 339.468259] FAT-fs (loop3): Can't find a valid FAT filesystem [ 339.495146] block nbd5: Receive control failed (result -107) [ 339.502201] block nbd1: shutting down sockets [ 339.507917] block nbd5: shutting down sockets [ 339.556672] block nbd1: Device being setup by another task [ 339.564320] block nbd1: shutting down sockets [ 339.576697] block nbd5: Receive control failed (result -107) [ 339.583474] block nbd5: shutting down sockets 17:32:26 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) dup3(r1, r0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x80000000, 0x80) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$TIOCGPKT(r2, 0x80045438, &(0x7f0000000180)) open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x1c}}, 0x0) 17:32:26 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) 17:32:26 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x125e) 17:32:26 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x805, 0x0) write$uinput_user_dev(r0, &(0x7f0000000400)={'syz1\x00'}, 0x45c) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x11) ioctl$UI_SET_LEDBIT(r0, 0x40045569, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0x1, &(0x7f0000000100)}, 0x20) ioctl$UI_DEV_SETUP(r0, 0x5501, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2000402) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x110001) r1 = socket$inet(0x2, 0x3, 0x1) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='ip_vti0\x00', 0x10) epoll_create(0x5) sendmsg$NL80211_CMD_NEW_INTERFACE(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x0) sendmsg$NL80211_CMD_STOP_NAN(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, 0x0, 0x1, 0x70bd2d, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x8, 0x57}}}}, ["", "", "", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x28000004) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) ioctl$KVM_SET_TSC_KHZ(0xffffffffffffffff, 0xaea2, 0xe2c) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) write$midi(0xffffffffffffffff, 0x0, 0x0) ioctl$UI_DEV_SETUP(0xffffffffffffffff, 0x405c5503, 0x0) 17:32:26 executing program 0: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3e) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000380)) r4 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x7f, 0x28c0) sendmsg$DEVLINK_CMD_PORT_GET(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000940)={&(0x7f0000000840)={0x100, 0x0, 0x20, 0x70bd2d, 0x25dfdbfe, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}}]}, 0x100}, 0x1, 0x0, 0x0, 0x1}, 0x40840) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x1, 0x7, 0x8, 0x5, 0x0, 0xff, 0x40101, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1000, 0x4, @perf_bp={&(0x7f0000000040)}, 0x24, 0x6, 0x7, 0x6, 0x6, 0xb707, 0x9}, r3, 0x5, r4, 0xb) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r1, r2) r5 = socket(0x10, 0x2, 0x0) setresuid(0x0, 0x0, 0x0) fcntl$setown(r2, 0x8, r0) setsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@int=0xfffffa11, 0x4) tkill(r0, 0x14) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x7, &(0x7f0000000780)=0x20, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000240)=0xe3) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000180)=')\x8a)$\':-:^\xaf)\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='/dev/vcsa#\x00', &(0x7f0000000300)='\x00'], &(0x7f0000000740)=[&(0x7f0000000540)='/dev/vcsa#\x00', &(0x7f0000000580)=']-]\x00', &(0x7f00000005c0)='/dev/vcsa#\x00', &(0x7f0000000600)='/dev/vcsa#\x00', &(0x7f0000000640)='/dev/vcsa#\x00', &(0x7f0000000680)='/dev/vcsa#\x00', &(0x7f00000006c0)='*%(..&-\x00', &(0x7f0000000700)='\\{\x00']) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000280)={r6, 0x10000}, &(0x7f00000002c0)=0x8) [ 340.808443] block nbd5: Receive control failed (result -107) [ 340.814676] block nbd5: Receive control failed (result -107) [ 340.821034] block nbd5: Receive control failed (result -107) [ 340.832498] block nbd1: shutting down sockets [ 340.838509] block nbd5: Device being setup by another task [ 340.857776] block nbd5: shutting down sockets [ 340.871801] block nbd1: shutting down sockets 17:32:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x125f) [ 340.904392] FAT-fs (loop3): invalid media value (0x00) 17:32:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 0x28040, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x82081, 0x0, 0xffffffff, 0x3, 0x10000000}, 0x0, 0xfffffffdffffffff, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x2, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0), 0xc, 0x0}, 0xc000) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000180)={0x2, 0x9}) socket$inet6(0xa, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_GET_IRQCHIP(0xffffffffffffffff, 0xc208ae62, 0x0) semctl$SETVAL(0x0, 0x0, 0x10, &(0x7f0000000000)) fcntl$lock(0xffffffffffffffff, 0x6, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) dup3(r0, r1, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = memfd_create(&(0x7f0000000000)='\x00\x83\xc5\xcb\xc7\x108\xa4\x03\x9c0T3\xc5\x97\x95\xb5\x8fM\xddU\x10\xaaod\x96\xeeM\xbe\x0e\xe4\xcc\xc4\xcf,\x9f7\xcc(Z\x13`\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00c\r\x14\xd8g\x02S -\xfd\xb5a\xedf|\xc4\xf9\xd2J\xadi\xcc[\\P\xa6\x9bF\x8c^\xc7\xe4Qg1\xbdD\x1c\x13O\\\x7fS/\xc9d!\x19\"\x16\xfdC\tz\xf1\xf3q\xfd\'.\xb4\x14\x14m_&\x88\x8cfI\x18&\xea5\xa0\x00\xd2\xcd\xf0\xd5\x03\x9f\x18\x8d6\xc9,\xc9Y\xb8\xc9\xdd\xadp3\xbe\x93\x05\x00\x00\x00\x00\x00\x00\x00aA\x9e\x83\aKc\xba\x05\x19\xb1\x9cJ\xce2\x9fW\x00\x00\x00\x00\x00\x00\x00\x00!\"cN\xbd\xfa\x9a\x93\x1f\xc4', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x81, 0x11, r2, 0x0) 17:32:27 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) syz_mount_image$vxfs(&(0x7f0000000000)='vxfs\x00', &(0x7f00000000c0)='./file0\x00', 0x4, 0x7, &(0x7f00000004c0)=[{&(0x7f0000000100)="dad1941f6e084c1107dd279d0473ddab76ebfafb9729c6c44b27c97ae4496d580042b78608ac0061f4bc24e3789dbcc70186dac905c5ec3453b3efcb07b58c890c0daf812e2d354ad6832c4a30b066a5807051158c6715ac886a8ee042996260d6632f2cbcb828131627b6f0c4302777", 0x70, 0x6}, {&(0x7f0000000180)="b6d3b8bce2e449c47cc9346dcfa3aefb447dfee87fb778aa3608197a135a7fc364216c6869d84df01883a133dbc7da9677cf7a7006ccdf77109349596ac2b1f38b3db84f3191c655ec6470e2455ddbce19c715", 0x53, 0xe0}, {&(0x7f0000000200)="986c7b658155430deababd098cbd41c07ac533482f7e56b540d8a87f6865b85216cbb6de570eabd29023b9fccc7fabf4f672d19724ee0b3be7fd26d5d05ec5ae25ef2c56f7dda3f7f8698c669bbd5ae501574fc74e433576d45e352b18f88da7ea9fe31ddfadf3a8c692057f95d7c2f2c66df3079bb935b61253bd7370677d02da3c5ac357dc3f5bd878c2aa46c27671d7e073ff69d7941b1b540f6393a676f7239a16eb3c594a2c7a6025be6e19552e", 0xb0, 0x1ff}, {&(0x7f00000002c0), 0x0, 0x1f}, {&(0x7f0000000300)="dc25f8355b6a232d68322b0f1aaae0982c6332802af548825c2bba0921bf1c4917d782f794b7135a4159f25b7bb9fe77d8ce1a78e93ab0af0cfbadb336905a7f56999d4e12ff5c94e693a3c6adcf2d10f3af1c326659fde47fe10e757bba7b6560f00bfdf472f5ec3dd095aea6f6fe668877a25178a2f550dc13e721bffedfddf6c78c9280f7c001457d5cced7db2095c8858faff80da3922f89b9576b94355bcae65262c19de9be12b0be145eb133d1ff0d421019", 0xb5, 0x50000000000}, {&(0x7f00000003c0)="63602ec178b81f66dcf6862d4d41fc9c70e2886ccb3404dd5f4c556d2132bd720901a6374a90a00f0065", 0x2a, 0xffffffff}, {&(0x7f0000000400)="77e0f87e2ea4181cecbff4f41f33e30ac4ea5b97bb4a4131ef77855e2951e9ea27fb7c62a59ad4940db29b60303747aed8ec9c0e0a38e1e5bc011e394d7cd5722aeda9ae857c4381b9f170624e8412ca8fa1d334cb1ff97489c5e1200534087b9a169c3791b6d43f1c9cbd41c029add358d1899ad0314bd49865b0a9568256fcd7bf856efb3ed4634e63de0810b8b05a13b45ba1aa33bca5c878", 0x9a, 0x4}], 0x1000, &(0x7f0000000580)={[{'/dev/nbd#\x00'}, {}], [{@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '/dev/nbd#\x00'}}, {@appraise_type='appraise_type=imasig'}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@uid_gt={'uid>', 0xee00}}]}) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000600), 0x8) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000640)=[0x3, 0x4]) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, 0x0) openat$cgroup_devices(r3, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f00000002c0)={0x8000, 0x81, 0x10001, 0x9, 0x4, 0xffff}) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) r5 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) [ 340.939347] FAT-fs (loop3): Can't find a valid FAT filesystem [ 340.983347] block nbd1: shutting down sockets 17:32:27 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 341.020457] block nbd1: Device being setup by another task [ 341.026314] block nbd1: shutting down sockets 17:32:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1260) [ 341.151240] block nbd5: Device being setup by another task [ 341.225063] block nbd1: shutting down sockets 17:32:27 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f0000000080)="0f0147d1d1861900000f23c80f21f8350000e0000f23f8b9190b0000b8ba690000ba000000000f308fe938028d2f000000f30f2cc0b805000000f9e0a264df0f01c166ba4300ecc744240000000000c7442402bc0c0000c7442406000000000f011c24c4c11972d000", 0x69}], 0x1, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000100)={[0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x4cb]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="34000000100000001d00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800b00010065727370616e000004000280"], 0x34}}, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) [ 341.251817] block nbd1: shutting down sockets [ 341.267597] FAT-fs (loop3): invalid media value (0x00) [ 341.295620] block nbd5: Receive control failed (result -107) [ 341.302051] block nbd5: Receive control failed (result -107) [ 341.335241] FAT-fs (loop3): Can't find a valid FAT filesystem [ 341.493901] block nbd5: shutting down sockets [ 341.531468] block nbd5: Device being setup by another task [ 341.606300] block nbd5: Receive control failed (result -107) [ 341.610080] block nbd5: shutting down sockets 17:32:27 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) dup3(r1, r0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x80000000, 0x80) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$TIOCGPKT(r2, 0x80045438, &(0x7f0000000180)) open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r4, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_TYPE={0x5, 0x4, 0x1}]}, 0x1c}}, 0x0) 17:32:27 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1261) 17:32:27 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) connect$bt_rfcomm(r1, &(0x7f0000000000)={0x1f, @fixed={[], 0x11}, 0x4}, 0xa) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) [ 341.985957] block nbd1: shutting down sockets [ 342.041753] block nbd1: Device being setup by another task [ 342.047939] block nbd1: shutting down sockets 17:32:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1262) [ 342.117713] FAT-fs (loop3): invalid media value (0x00) [ 342.141539] FAT-fs (loop3): Can't find a valid FAT filesystem [ 342.181373] block nbd1: shutting down sockets [ 342.195443] block nbd5: Receive control failed (result -107) [ 342.195461] block nbd5: Receive control failed (result -107) [ 342.201459] block nbd5: Receive control failed (result -107) [ 342.221230] block nbd5: shutting down sockets [ 342.241981] block nbd5: Could not allocate knbd recv work queue. [ 342.251607] block nbd1: Device being setup by another task [ 342.265696] block nbd5: shutting down sockets [ 342.292407] block nbd1: shutting down sockets 17:32:28 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$SNDCTL_DSP_RESET(r0, 0x5000, 0x0) read$FUSE(r1, &(0x7f00000001c0)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000080)={0x0, r3}) socket$inet6(0xa, 0x2, 0x0) openat$ptmx(0xffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) close(r2) socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="d400000019001905000000000000000002200000ff02ff000000000008000100ac14140018009400111a8200040090f7c10f4b31901b77481e35fd008a0009"], 0x1}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 17:32:28 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) setsockopt$inet6_udp_int(r1, 0x11, 0xb, &(0x7f0000000340)=0x1, 0x4) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500)='nl80211\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32=r5, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x0) setsockopt$SO_TIMESTAMP(r4, 0x1, 0x1d, &(0x7f0000000300)=0x8, 0x4) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r7 = socket(0x2, 0x1, 0x0) r8 = dup(r1) r9 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_GET(r8, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)={0x168, r9, 0x8, 0x70bd2b, 0x25dfdbfb, {}, [{{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}]}, 0x168}, 0x1, 0x0, 0x0, 0x4000084}, 0x800) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) ioctl$NBD_DO_IT(r6, 0xab03) 17:32:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1263) 17:32:28 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:28 executing program 4: pipe2(&(0x7f0000000040), 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000180)="0fae0dd0ee0f005a850f91d4360f0ff3b63ef0fe4e00660fe30a66b891d7e4700f23c00f21f8663503000a000f23f82e0f1c570f0f30", 0x36}], 0x1, 0x1c, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) open(0x0, 0x53ae18f2fd309ff9, 0x118) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="395766c55c792a16100ad4b0a5acfc", 0xf, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500)='nl80211\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32=r6, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x0) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000140)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICLIST(r5, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x8c, r7, 0x800, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @empty}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x29, 0x7, 'system_u:object_r:netutils_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @empty}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x8c}, 0x1, 0x0, 0x0, 0x48841}, 0x20000050) [ 342.674959] block nbd1: shutting down sockets [ 342.691161] FAT-fs (loop3): invalid media value (0x00) [ 342.699763] FAT-fs (loop3): Can't find a valid FAT filesystem [ 342.721606] block nbd1: Device being setup by another task [ 342.727667] block nbd1: shutting down sockets [ 342.745497] block nbd5: Receive control failed (result -107) [ 342.745538] block nbd5: Receive control failed (result -107) [ 342.751543] block nbd5: Receive control failed (result -107) [ 342.764782] block nbd5: shutting down sockets 17:32:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1264) [ 342.848447] block nbd5: Device being setup by another task 17:32:28 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 342.892145] block nbd5: Receive control failed (result -107) [ 342.898129] block nbd5: Receive control failed (result -107) [ 342.908428] block nbd5: shutting down sockets [ 342.989448] block nbd1: shutting down sockets [ 343.027148] block nbd1: shutting down sockets 17:32:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) setsockopt$inet6_udp_int(r1, 0x11, 0xb, &(0x7f0000000340)=0x1, 0x4) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500)='nl80211\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32=r5, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x0) setsockopt$SO_TIMESTAMP(r4, 0x1, 0x1d, &(0x7f0000000300)=0x8, 0x4) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r7 = socket(0x2, 0x1, 0x0) r8 = dup(r1) r9 = syz_genetlink_get_family_id$devlink(&(0x7f00000000c0)='devlink\x00') sendmsg$DEVLINK_CMD_PORT_GET(r8, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)={0x168, r9, 0x8, 0x70bd2b, 0x25dfdbfb, {}, [{{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x1}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}]}, 0x168}, 0x1, 0x0, 0x0, 0x4000084}, 0x800) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) ioctl$NBD_DO_IT(r6, 0xab03) 17:32:29 executing program 4: pipe2(&(0x7f0000000040), 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000180)="0fae0dd0ee0f005a850f91d4360f0ff3b63ef0fe4e00660fe30a66b891d7e4700f23c00f21f8663503000a000f23f82e0f1c570f0f30", 0x36}], 0x1, 0x1c, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) open(0x0, 0x53ae18f2fd309ff9, 0x118) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="395766c55c792a16100ad4b0a5acfc", 0xf, 0x0, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500)='nl80211\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32=r6, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x0) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000140)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICLIST(r5, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x8c, r7, 0x800, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @empty}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x29, 0x7, 'system_u:object_r:netutils_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @empty}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x8c}, 0x1, 0x0, 0x0, 0x48841}, 0x20000050) 17:32:29 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(0xffffffffffffffff, 0x81785501, &(0x7f0000000000)=""/43) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) 17:32:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1265) [ 343.292999] block nbd1: shutting down sockets [ 343.313952] block nbd1: shutting down sockets [ 343.334211] block nbd5: Receive control failed (result -107) [ 343.334229] block nbd5: Receive control failed (result -107) [ 343.346333] block nbd5: Receive control failed (result -107) [ 343.356201] block nbd5: shutting down sockets [ 343.374316] block nbd5: Could not allocate knbd recv work queue. 17:32:29 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) getsockopt$ax25_int(r1, 0x101, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = accept4$rose(r3, &(0x7f0000000000)=@short={0xb, @dev, @null, 0x1, @bcast}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r4, 0xf501, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 343.380965] block nbd5: shutting down sockets 17:32:29 executing program 0: perf_event_open(&(0x7f0000000840)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000015c0)={r0, 0x10, &(0x7f0000001580)={0xfffffffffffffffe, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, 0x0, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x0, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000002000000008807000000000000000007"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x78) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'sit0\x00'}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x78) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f9, &(0x7f0000000080)) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000003080)=@bpf_lsm={0x1d, 0x4, &(0x7f0000003680)=ANY=[@ANYBLOB="180000f5ffffff000000000003001f0000000000feffffff95000000000000009b30d0b9c211747ab58bfb113ca11047dbd1e400b2783407924f8cfddeb6b88e60c77b1d2f21f7e48cd5815054ddd2192de1329c5a13b7fce3cf6db22fd163776503dd6e4dc9ccc53996e9bb9175d40074f9afa19bf428ec2236675bc64255feb871a7b035958f6828183581713f71e1f3bab73de51e217619ca03871c2baed50903a27acb9012042dffd9b1e95ffe5201e460222cae1905eeafb9a76e143281544d46ea16cdd0027da02e8e40ffda768fce4f8f0da7cf2d36018303c1cd0dfbe3f2f950c1a7ee430aa6ef5dabf6ed5a62c9a2de"], 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x5, [], 0x0, 0x1b, r0, 0x8, &(0x7f0000003000)={0x2, 0x5}, 0x8, 0x10, &(0x7f0000003040)={0x3, 0x5, 0x80000000}, 0x10, r1}, 0x78) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000032c0)={0x18, 0xb, &(0x7f0000001d00)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0000ef922bb3b91800fcffffff9500"], &(0x7f0000003180)='GPL\x00', 0x2000000, 0x5d, &(0x7f00000031c0)=""/93, 0x40f00, 0x18, [], 0x0, 0x0, r0, 0x8, &(0x7f0000003240)={0x2, 0x3}, 0x8, 0x10, &(0x7f0000003280)={0x1, 0x0, 0x4, 0x9}, 0x10}, 0x78) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000003480)=@bpf_lsm={0x1d, 0x10, &(0x7f0000000a40)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, [@ldst={0x1, 0x0, 0x3, 0x2, 0x1, 0x20}, @map={0x18, 0x1}, @generic={0x1, 0x0, 0xb, 0x40}, @ldst={0x0, 0x2, 0x6, 0x7, 0x563942eb8cf44acc, 0x4}, @jmp={0x5, 0x0, 0x9, 0x0, 0x9, 0x30, 0xffffffffffffffff}, @map={0x18, 0x7, 0x1, 0x0, 0x1}, @call={0x85, 0x0, 0x0, 0x6e}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x7ff}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}, @generic={0x3f, 0x3, 0x8, 0x6, 0x6}]}, 0x0, 0x7, 0x0, 0x0, 0x40f00, 0x0, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f00000001c0)={0x3, 0x1}, 0x8, 0x10, 0x0, 0x0, r1}, 0x78) ioctl$SNDRV_PCM_IOCTL_TTSTAMP(0xffffffffffffffff, 0x40044103, &(0x7f0000000040)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000003500)) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000480)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, 0x0, 0x0, &(0x7f0000003b80)=""/4091, 0xffb}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast1}, 0x3, 0x2, 0x0, 0x4}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000400)="a09102bfe6b240684e4df7801084d3c25de534e9d7113f12a56e4fb9d2de8e4f726c131af9a06fca9f1d971567815a4342e4a1320a9cedce7f4f957867e8b1295badc9d785552fdf4a21e2f744d7868341cc56570a608317aebd38279f8ca320ad3b83c4c0d76a0461a990", 0x6b}, {&(0x7f00000008c0)="bcf059423efacb77fa859c6c47efb561eead3f68e0a097ffa865c005053e14e6fbacb75e02d338f06ccb8ba1c16300acd3ba3dd810d0fc2cba20a3a7e492693127b76a8fbc9ced3ee9fa2ce9eba16304c61759f97ed61ce8f457", 0x5a}, {&(0x7f0000002000)="aed5bb72f9d9188ffd94b2111248801ca89d06fa6d17d692e3972a535d0a95d94d3910b964afb626b962ed0635d0305c77f7ede1bf478b574769de58bab9a1f8a46e0460550528b060daf0cfc17d3f114a6f7c50765f74a9649b8e8da827055073081b2d9f892274db63d5b8e29e8b86e5b54e88c5125a236ec0e1cfbf05301878ec34d56ea252f24ac8e403af3e7776d3484bb799e5f878dd4a59e0775fd6e880ceac4d86b92faa3da187939f3785aedd7daa8c19f7627b06192986bdc777e8a77507cc52bb66228346397d556be998e4", 0xd1}], 0x3, &(0x7f0000000980)=ANY=[@ANYBLOB="a8000000000000001100000000100000557d4b5ae93d056101d3ec05bc35d59d3f7dde412f13c0c9b1db48b302467a35d87a6492c3e11524c147d198978168756ff77c69f3b9dd19a0db679065c22579c6c91db0d2eea8da588146cc8e3bbd31481971626713e4bc610fdd0368e8797df99ee3aa77e720f5386174108dd3971caaf393ff33979c48f13eae3be3aaca104a73206d481abab1047602a4a90064000000000000000000"], 0xa8}, 0x40) mkdir(0x0, 0x0) 17:32:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1267) 17:32:29 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:29 executing program 4: unshare(0x6c060000) sendto$inet6(0xffffffffffffffff, &(0x7f0000000300)="1c0000001200050f0ca6760000ee53c6ce", 0x11, 0x0, 0x0, 0x0) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet6(0x10, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22}, 0x21) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000000)=""/35, 0xffffffffffffff13, 0x100, &(0x7f0000001880)={0xa, 0x0, 0x0, @mcast2}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x3}, 0x1c) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="44220000100001f5639fd72600d1a279939b70a2", @ANYRES32=r3, @ANYBLOB="000020000000000024001200140001006272696467655f736c617665000000000c000500080005"], 0x3}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000200)={@ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x30, r3}) stat(&(0x7f0000000280)='./file0/file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@private0={0xfc, 0x0, [], 0x1}, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x4e24, 0xf65, 0x4e21, 0xffc0, 0xa, 0xa0, 0x80, 0x89, r3, r4}, {0x7, 0x9, 0x740971b1, 0x3f, 0xffff, 0x8000, 0x1a}, {0x7f, 0x7, 0x80000000, 0xffff}, 0xd4ac201, 0x6e6bbd, 0x0, 0x1, 0x3, 0x1}, {{@in6=@private1={0xfc, 0x1, [], 0x1}, 0x4d4, 0x2b}, 0x2, @in6=@rand_addr=' \x01\x00', 0x3502, 0x2, 0x1, 0x3, 0xff, 0x8257, 0xffff}}, 0xe8) [ 343.448633] block nbd5: Receive control failed (result -107) [ 343.455233] block nbd5: Receive control failed (result -107) [ 343.462247] block nbd5: Receive control failed (result -107) [ 343.469576] block nbd5: shutting down sockets [ 343.476488] block nbd5: shutting down sockets 17:32:29 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) [ 343.586986] block nbd1: shutting down sockets [ 343.605244] block nbd1: shutting down sockets [ 343.609500] IPVS: ftp: loaded support on port[0] = 21 [ 343.626950] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:32:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1268) [ 343.659952] block nbd5: Receive control failed (result -107) [ 343.666139] block nbd5: Receive control failed (result -107) [ 343.676123] block nbd5: Receive control failed (result -107) [ 343.685516] block nbd5: shutting down sockets 17:32:29 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 343.729145] block nbd5: Device being setup by another task [ 343.758085] block nbd5: shutting down sockets [ 343.861508] block nbd1: shutting down sockets [ 343.866959] block nbd1: Device being setup by another task [ 343.877778] block nbd1: shutting down sockets [ 343.898740] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 344.182151] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:32:30 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$KDMKTONE(0xffffffffffffffff, 0x4b30, 0xfab3) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000100)={'IDLETIMER\x00'}, &(0x7f0000000140)=0x1e) r2 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x26, 0x800, 0x3) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f0000000480)={0x5, 0x10, 0xfa00, {&(0x7f0000000280), 0xffffffffffffffff, 0x2}}, 0x18) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='freezer.state\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0xc0c0583b, &(0x7f0000000000)) accept4$vsock_stream(r5, &(0x7f0000000200)={0x28, 0x0, 0x0, @host}, 0x10, 0x80000) ioctl$NBD_DO_IT(r3, 0xab03) r6 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000180)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x9}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000000)={0x9, 0x2, 0x7, 0xbee7}, 0x10) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) 17:32:30 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x9, 0x6, 0x401, 0x0, 0x0, {0x5, 0x0, 0x2}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x48001}, 0x4080014) r2 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge_slave={{0x11, 0x1, 'bridge_slave\x00'}, {0xc, 0x5, 0x0, 0x1, [@IFLA_BRPORT_MODE={0x5}]}}}]}, 0x44}}, 0x0) 17:32:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1269) 17:32:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000500)=0x7, 0x4) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x5, @mcast2, 0x1}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000040)=@raw={'raw\x00', 0x3c1, 0x3, 0x430, 0x268, 0x9403, 0x0, 0x268, 0x2c0, 0x360, 0x3d8, 0x3d8, 0x360, 0x3d8, 0x3, 0x0, {[{{@ipv6={@private1, @loopback, [], [], 'vlan0\x00', 'ipvlan0\x00'}, 0x0, 0x228, 0x268, 0x0, {}, [@common=@inet=@hashlimit2={{0x150, 'hashlimit\x00'}, {'geneve1\x00', {0x3, 0x0, 0x38, 0x0, 0x3f, 0x1000a, 0x8}}}, @common=@frag={{0x30, 'frag\x00'}}]}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00'}}, {{@ipv6={@ipv4={[], [], @broadcast}, @remote, [], [], 'erspan0\x00', 'vlan0\x00'}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@mh={{0x28, 'mh\x00'}, {"e685"}}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x490) 17:32:30 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:30 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0xfffffffd, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0xfffffffd}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0c0583b, &(0x7f0000000000)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0c0583b, &(0x7f0000000000)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, 0x0) openat$cgroup_devices(r4, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000040)='objagg_destroy\x00', r4}, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="200000005a00010e1000000000000000000000000c0004"], 0x20}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r5 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000000)={0x9a22}, 0x10) splice(r0, 0x0, r5, 0x0, 0x4ffe0, 0x0) [ 344.425712] x_tables: ip6_tables: TCPOPTSTRIP target: only valid in mangle table, not raw [ 344.427258] block nbd5: Receive control failed (result -107) [ 344.440263] block nbd5: Receive control failed (result -107) [ 344.445721] block nbd1: shutting down sockets [ 344.455369] block nbd5: shutting down sockets [ 344.458148] block nbd1: Device being setup by another task 17:32:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1274) [ 344.471766] block nbd1: shutting down sockets [ 344.485844] block nbd5: Receive control failed (result -107) [ 344.491963] block nbd5: Receive control failed (result -107) [ 344.512616] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:32:30 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) r2 = syz_mount_image$qnx6(&(0x7f0000000080)='qnx6\x00', &(0x7f00000000c0)='./file0\x00', 0x20, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000100)="4bbf70befcb6f55fb4c070fcdeb14013ad10472282cc0ee99e42adec0c7d59", 0x1f, 0x2}, {&(0x7f0000000140)="94367488865874f3b0f35a8f4a11258db57237adbb6d1d3b15ec5a18c51475d4eaa3954dffa8afa68ba9eb0e958d4c395c95337dd802d53cf387cff74246dd33b1a31bcfd5e49bbd6054f3f00dbc705bab691e9334c168239309b6c28d2a14b6753c80c73e1a6a74d8", 0x69, 0x7}], 0xa80001, &(0x7f0000001a80)=ANY=[@ANYBLOB="2d0e2826252c2c7d5c5d5b252d7b2c2f6465762f6e626463002c2f6465762f6e626423004e7569643e", @ANYRESDEC=0xee00, @ANYBLOB=',uid<', @ANYRES16=r0, @ANYBLOB=',uid=', @ANYRESDEC=0xee00, @ANYBLOB=',audit,fsmagic=0x0000000000000080,measure,uid<', @ANYRESDEC=0xee01, @ANYBLOB=',uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c0095a8f54616f45f3db6a40526cf0136f8cbd1ca3ad10000000000000000d0cf40daaf05ffd15b3c7e9a9e788573140d019dea012150f786d086a0990de864"]) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r2, 0xc0406618, &(0x7f0000000300)={@desc={0x1, 0x0, @desc3='\xe8\xda\xb9\x924\xbb1.'}}) syz_mount_image$ufs(&(0x7f0000000340)='ufs\x00', &(0x7f0000000380)='./file0\x00', 0x2, 0x9, &(0x7f0000001900)=[{&(0x7f00000003c0)="f56ba0704277a9410df0632173a8fe25fb99ec7cbd40ab3df2d7a5008e5b17be888e5d676466094bd2266a2ef3ec80212c2bc4cf6ea9ea594471aeb72811a7f2034b743914cae88769b6a6a78af21a67b6c9a8121576a4c434e4643270b862124a208a1476a807bae00fdc9e85e52c8d337fc22d269323f03618a675cc", 0x7d, 0xfff}, {&(0x7f0000000440)="56b38d2e4806204f3a07fa5e34b98e1fa69797f3210aff90c2415bcb67e9a388ee98753a9378ff688f03ad1e2e6b88746dd1aa5678517eb0c7304b57dec5c136c14e15f67e1a59a60ad2dcfea48c9830ea88c0d24b43cd524f94517feb793d5b6e", 0x61, 0x7f}, {&(0x7f00000004c0)="7dd9db82fb14a8f8fb78fdee53dacb726e3a93d889517fe658109ee1391a553a3c20c35b6504358195e6a068e0520c4c04a649ec9187f8f9db58016644dcb7c69b7100e0bb69283a19fa80b7", 0x4c, 0x9}, {&(0x7f0000000540)="843f2da6a04fa4266f2724f0583216f98480374db5965355e95477fe97c1bbcd83f2ad180e596a59ecb9c82c56c33e7b1a5e87cd956f53478a59f30367a220dadbf23b08f7dbdaadf37474c575fe8af4a254f0ad8f102362c5de232577fb812d2cfcd4fcd9493b0ef1e0e32c80a2afbf58f75ff84a44df", 0x77, 0x4}, {&(0x7f00000005c0)="b7d4f1f8b2892347e7d6408f991b3b095c849624346132bc8949ce17f2b3a4c11c8369602204591a9531ea520b8cc78d45860b3133f2c5f9fcf67227f9ee4c5cecb3971c9c2e045af296fcf0be9c6f728dd808f83d6c23be957ed8009c65553bddc8edd1ddede6c3c39516436402b84e1eb1efb6b69abf71b980f18989a2e76506a7abbb210668bea5760c1c82de68c4371c93b94df7", 0x96, 0x7ff}, {&(0x7f0000000680)="c4d3873bfc2a785ba5fa74c891529cfa30ad378ac49eea0be6ff6be748d187b4e420a6df8168d3a0bbda813a76d914309367ef4884dc944d698991d5041c67c8c172c3096d3d781746b7caecb8f88adb40a39343a2a19931beae6d7ea942f677a02dc33500ff1ad959207dde0cd94e043259e4fb841ba2c03ced5ca2555e0cfc449d1be7f77ae8ee61048f6a1e52f9ad02f6d6118907b99b4d3ca0307b154de793f52f29941fcc68ff8d75f6dbb6fc9b6a8a573b0c8a6dd85bd24315acb7efe8c651539a3eba8b81193cb0d77f0a6f4253e06a601dbc66aeb90e07626993f953373998ee4b25", 0xe6, 0x7}, {&(0x7f0000000780)="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", 0x1000, 0x5}, {&(0x7f0000001780)="f544f3545b72b9c0ef3ea2eb42161e9d728916b010a23cb3dbd0b91817c6487e884897edbb6816504f635beab7fface9a103934339dcd0dd187e9744e0e50ecc10a00197129c654d49b0b7ed659ef6f04e5d327723f16cb8d16aa41407fbadcbead92ce93fb35a1d41096693dc", 0x6d, 0x8}, {&(0x7f0000001800)="636efc30f98ccfb64789a283b61b0c8413a6c4cddc9ba1bc37fe4b9d60bf95a52117fe1a3f3987dacaed87220a8f1c1433a744b53d7347e8e8007b6679ad034993c265d7fbf9b7fce940d8fe9e94cf7a54efa931707ad3c42fe2e19afba6c2b092e390193d409e41ff5b7dcd9ef301cbdb3767ba30f5208db7764b05874c152a73823fc68ad4a57a8b3ef6a391801a4d1e6edc8fd5a7ddbef0be3964338612ee8de23fa1d9eb710816c7f336b209127b32d3c515a8e30c9685a6df002cbba8dddc359e28fbd939aeed354736bb625be3b2ffc0da8354bf03bb1c99d77e341fb9bb5020ee8252ea4bfd52a1c8e7e25ed4889b33eb42fb9181e2", 0xf9, 0x1}], 0x1200000, &(0x7f0000001a00)={[{'\xe8\xda\xb9\x924\xbb1.'}], [{@context={'context', 0x3d, 'system_u'}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@dont_hash='dont_hash'}, {@uid_gt={'uid>', 0xffffffffffffffff}}]}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r3 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) [ 344.553266] x_tables: ip6_tables: TCPOPTSTRIP target: only valid in mangle table, not raw [ 344.556702] block nbd5: shutting down sockets 17:32:30 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=@newsa={0x13c, 0x10, 0x713, 0x0, 0x0, {{@in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x4e23, 0x0, 0x2}, {@in, 0x0, 0x6c}, @in=@remote, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x60}}]}, 0x13c}}, 0x0) 17:32:30 executing program 4: perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xbb, 0x3, 0x0, 0x0, 0x0, 0x200000000, 0xb807c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0xc, 0x0, 0x0, 0x6, 0x800000003, 0x2000, 0x2}, 0x0, 0xfd7ffffc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ffffffffffffffe, 0x43002, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, @perf_config_ext={0x4, 0x6}, 0x949e, 0x0, 0x8c0, 0x1, 0xfffffffffffffffe, 0xff}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0xa) uname(&(0x7f0000000380)=""/123) perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x8, 0x40, 0x0, 0x0, 0x0, 0x8c7, 0x8000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_bp={&(0x7f00000001c0), 0xa}, 0x0, 0x3, 0x0, 0x6, 0x2e, 0x4, 0xfff9}, 0x0, 0x2007, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x2, @perf_bp={&(0x7f0000000340), 0x9}, 0x117d3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/cuse\x00', 0x2, 0x0) unshare(0x8000400) mq_open(&(0x7f0000000100)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000140)={&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff9000/0x7000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000001500)="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", 0x10cb, r0}, 0x64) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04) r1 = getpid() tkill(r1, 0x9) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r2, 0x0, 0x10b, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0xf, 0x1c19e, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x3}, 0x1301, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000001, 0x11, r3, 0x0) sendto$inet(r2, &(0x7f0000d7cfcb), 0x79df47f963e03bb8, 0xe00000000000000, 0x0, 0xffffffffffffffc2) 17:32:30 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 344.656997] block nbd1: shutting down sockets 17:32:30 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xc, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) syz_mount_image$msdos(&(0x7f00000002c0)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a020002740ef801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') pipe(&(0x7f00000001c0)) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1013c1, 0x0) r1 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) write$9p(r0, &(0x7f0000001400)="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", 0x2b5) socket$inet6_udplite(0xa, 0x2, 0x88) setresuid(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) syz_mount_image$adfs(&(0x7f0000000040)='adfs\x00', &(0x7f0000000200)='./file1\x00', 0x6, 0x4, &(0x7f0000000680)=[{&(0x7f0000000400)="03f25f35ff608a35dd60c3f8cebbc10709f38b0b8219bbef2d676f8d3f5493541952912598b8b663516b9fc3ed40193960471b00bd6fdca07064da07a83d789cf892773bf6facab92e6d5c304f5955ed95bd06cff7baaebcb620790818ce32e1377927270f8b3dbcf745944d", 0x6c, 0x1ff}, {&(0x7f0000000480)="12", 0x1, 0x9}, {&(0x7f0000000500)}, {&(0x7f0000000580)="518aa6e86329d41a537af91355224b327cae9249a8fd7ddded4d97834cfd0dc68226867072d882544dd97cc29cb4f2a962f35bea4e4fbf8fbb806ec89cab74e8d8b22005b6362336317c9c38fc92502501737ab34229b800fed35126f5974b9ec5717426f6c08ea64edd243a928793242648aeb2efe4083f2dd4ddc21d7525360161fb56ec7e98c2f253f01d022b7bb323d9027ed320ebd8f8e09ebdc585d377ec4ba25ebe7ea1656f9d50077f21f8b44d46b8ad2914bc162f443ac7a555d547726f136bb3754da13497941d", 0xcc}], 0x4408, &(0x7f0000000880)=ANY=[@ANYBLOB='msdos\x00,system.posix_acl_default\x00,fowner>', @ANYRESDEC=0x0, @ANYBLOB="2c00601e4a0f1b9c2d386d3b9267bed55929fef397cc8bb4ee8d2714da5ceaf07979d8911cc26e3bcc7e7e0322b12fe1122069bc5e777558a7bfaf9dc4acb4e1f10fe4d6082ec79e4700000000000000000000000000008475ef4b6002fc09e5e2a6714823d718aa62ac17a1b54755285e2aa61b30579981beb9c93a2b76dd7cf3bf29dfcb9cad7293e4f099f202023bcbd7eb348080e85c8ef6f4f6e6a71794e6dd8a193473250a7e3e84f954dffc05536cd809184b18dcd2434a33c917d370e900d1ae50fadcd6b4dc0bd6c27f4caba6122e80bb0b06beb64607d7c145fe9479ca42672afcd7682d06d5c503"]) setxattr$system_posix_acl(0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r0, r1, 0x0, 0x1c500) [ 344.699300] block nbd1: shutting down sockets 17:32:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1276) [ 344.776634] ufs: ufs was compiled with read-only support, can't be mounted as read-write [ 344.857421] audit: type=1804 audit(1608053550.927:68): pid=17368 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir547026620/syzkaller.fyIUF7/119/file0" dev="sda1" ino=16521 res=1 [ 344.906897] block nbd1: shutting down sockets [ 344.917956] block nbd1: shutting down sockets [ 344.933281] block nbd5: Receive control failed (result -107) [ 344.946633] block nbd5: Receive control failed (result -107) [ 344.954290] block nbd5: Receive control failed (result -107) [ 344.965252] block nbd5: shutting down sockets 17:32:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1277) 17:32:31 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 345.133928] ufs: ufs was compiled with read-only support, can't be mounted as read-write 17:32:31 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x81) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0xf8d00) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) [ 345.210881] block nbd5: Device being setup by another task [ 345.216980] block nbd5: shutting down sockets [ 345.246924] block nbd1: shutting down sockets [ 345.317884] block nbd1: shutting down sockets 17:32:31 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 345.467450] block nbd5: shutting down sockets [ 345.503418] block nbd5: shutting down sockets [ 345.698995] audit: type=1804 audit(1608053551.757:69): pid=17412 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir547026620/syzkaller.fyIUF7/119/file0" dev="sda1" ino=16521 res=1 17:32:32 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0xfffffffd, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0xfffffffd}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0c0583b, &(0x7f0000000000)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0c0583b, &(0x7f0000000000)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, 0x0) openat$cgroup_devices(r4, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000040)='objagg_destroy\x00', r4}, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="200000005a00010e1000000000000000000000000c0004"], 0x20}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r5 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000000)={0x9a22}, 0x10) splice(r0, 0x0, r5, 0x0, 0x4ffe0, 0x0) 17:32:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1278) 17:32:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x9) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair(0x10, 0x5, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) 17:32:32 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x0, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:32 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.controllers\x00', 0x0, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xc5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240)}}, 0x0, 0x0, r2, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'}) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000040)={0x1, 0x4, 0x1f, 0x8}, 0x8) close(r1) openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) 17:32:32 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500)='nl80211\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32=r5, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x0) r6 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r0, 0x0) r7 = socket$unix(0x1, 0x5, 0x0) connect(r7, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) sendmsg$unix(r7, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES64=r0], 0x18}, 0x8e80243da50b4fce) close(r0) r8 = socket$unix(0x1, 0x1, 0x0) connect$unix(r8, &(0x7f0000000000)=@abs={0x1}, 0x6e) r9 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/btrfs-control\x00', 0x20000, 0x0) getsockopt$bt_BT_FLUSHABLE(r9, 0x112, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) [ 346.514873] block nbd5: server does not support multiple connections per device. [ 346.530110] block nbd1: shutting down sockets [ 346.557188] block nbd1: Device being setup by another task [ 346.599183] block nbd5: shutting down sockets [ 346.603566] block nbd1: shutting down sockets [ 346.628555] block nbd5: Device being setup by another task [ 346.694300] block nbd5: shutting down sockets 17:32:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x1279) 17:32:32 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x0, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000300)={'wlan1\x00'}) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$vcsu(&(0x7f0000000080)='/dev/vcsu#\x00', 0x9, 0x2101c2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0c0583b, &(0x7f0000000000)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, 0x0) openat$cgroup_devices(r4, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='pids.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0xc0c0583b, &(0x7f0000000000)) ioctl$NBD_SET_FLAGS(r5, 0xab0a, 0xfffffffffff7f800) r6 = socket(0x9, 0x6, 0x2) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r6) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 346.889823] block nbd1: shutting down sockets [ 346.939793] block nbd1: shutting down sockets [ 347.059472] block nbd5: shutting down sockets 17:32:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127a) [ 347.079650] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:32:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0c0583b, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x3}, 0x8) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x4400, 0x0) getpeername$unix(r4, &(0x7f0000000180), &(0x7f0000000200)=0x6e) getsockopt$inet_dccp_int(r1, 0x21, 0x10, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = socket(0x2, 0x80000, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 17:32:33 executing program 4: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x0, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 347.214378] block nbd1: shutting down sockets [ 347.236029] block nbd1: shutting down sockets [ 347.378359] block nbd5: shutting down sockets [ 347.477449] block nbd5: shutting down sockets 17:32:34 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0xfffffffd, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0xfffffffd}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0c0583b, &(0x7f0000000000)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0c0583b, &(0x7f0000000000)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, 0x0) openat$cgroup_devices(r4, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000040)='objagg_destroy\x00', r4}, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="200000005a00010e1000000000000000000000000c0004"], 0x20}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r5 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000000)={0x9a22}, 0x10) splice(r0, 0x0, r5, 0x0, 0x4ffe0, 0x0) 17:32:34 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x0, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127b) 17:32:34 executing program 4: perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc63e}, 0x4a404, 0x0, 0x0, 0xf, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan1\x00'}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x8, 0x12, r0, 0x29a98000) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0c0583b, &(0x7f0000000000)) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f0000000500)={&(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000440)=""/143, 0x8f}) ioctl$TIOCGISO7816(r1, 0x80285442, &(0x7f0000000180)) write$RDMA_USER_CM_CMD_NOTIFY(0xffffffffffffffff, &(0x7f0000000040)={0xf, 0x8, 0xfa00, {0xffffffffffffffff, 0xc}}, 0x10) r2 = openat$null(0xffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={0xffffffffffffffff, 0xc0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x2, 0xf, 0xa32, 0x21}, &(0x7f00000005c0)=0x996, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=0x7fff}}, 0x10) r3 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ttyprintk\x00', 0x6002, 0x0) ioctl$KDSETMODE(r3, 0x4b3a, 0x0) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r3, 0x80489439, &(0x7f0000000100)) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) get_mempolicy(&(0x7f0000000280), &(0x7f00000002c0), 0x20, &(0x7f0000ffc000/0x3000)=nil, 0x4) 17:32:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000001780)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0xc0c0583b, &(0x7f0000000000)) ioctl$PPPIOCGIDLE(r5, 0x8010743f, &(0x7f0000000000)) recvmsg(r4, &(0x7f0000002ac0)={0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000001840)=""/73, 0x49}], 0x1}, 0x40000040) setsockopt$TIPC_GROUP_LEAVE(r4, 0x10f, 0x88) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) 17:32:34 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_80211_join_ibss(&(0x7f0000000140)='wlan0\x00', &(0x7f0000000000)=@default_ap_ssid=[0x4], 0x6, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000040)=0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, &(0x7f00000000c0)) r3 = getpid() ioctl$SIOCX25SDTEFACILITIES(0xffffffffffffffff, 0x89eb, &(0x7f0000000100)={0x2, 0x0, 0x1, 0x2, 0x4, 0x0, 0x16, "fe3a2b7bafc471ac0f105dd2c9c8a3ac399f25ea", "92c9e6190538bcee7eb12bda83c14e8796a4ac1b"}) sched_setscheduler(r3, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f0000000280)={0x4, 0x70, 0x6, 0x8, 0x80, 0x4, 0x0, 0x80, 0x50000, 0x10, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3f, 0x2, @perf_bp={&(0x7f0000000080), 0x3}, 0x8, 0x7fffffff, 0x7, 0x7, 0x4, 0x9, 0x3}, r3, 0x4, r0, 0x9) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="1f000000", @ANYRES16=r2, @ANYBLOB="050000000000000000000600000008000300", @ANYRES32=r4, @ANYBLOB="0800050003000000"], 0x24}}, 0x0) [ 348.051077] block nbd1: shutting down sockets [ 348.076550] block nbd5: Receive control failed (result -107) [ 348.083189] block nbd5: Receive control failed (result -107) [ 348.092684] block nbd5: Receive control failed (result -107) [ 348.113288] block nbd5: shutting down sockets [ 348.118290] block nbd1: Device being setup by another task [ 348.127023] IPVS: ftp: loaded support on port[0] = 21 [ 348.130960] block nbd1: shutting down sockets [ 348.143435] block nbd5: Device being setup by another task [ 348.158008] block nbd5: Device being setup by another task 17:32:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127c) [ 348.204615] block nbd5: Could not allocate knbd recv work queue. [ 348.218018] block nbd5: shutting down sockets 17:32:34 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) socket(0x10, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r2, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) getpgrp(0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x9, "b1e1f0bde31a516d132a0b4767dd16753f6db040ee0b250e2c197b3b5a2bae30", 0x2, 0x1}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0c0583b, &(0x7f0000000000)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, 0x0) openat$cgroup_devices(r4, &(0x7f0000000200)='devices.allow\x00', 0x2, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, 0x0) openat$cgroup_devices(r5, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r3, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000100)=[0x9, 0x3, 0x2, 0x8], 0x4, 0x80000, 0x0, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r6, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) [ 348.362691] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 348.395350] block nbd1: shutting down sockets [ 348.414939] block nbd1: shutting down sockets 17:32:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127d) [ 348.536059] block nbd5: Receive control failed (result -107) [ 348.542370] block nbd5: Receive control failed (result -107) [ 348.552084] block nbd5: shutting down sockets [ 348.621052] IPVS: ftp: loaded support on port[0] = 21 [ 348.629956] block nbd5: Device being setup by another task [ 348.670828] block nbd1: shutting down sockets [ 348.682215] block nbd5: shutting down sockets [ 348.705598] block nbd1: shutting down sockets 17:32:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127e) 17:32:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$UI_DEV_SETUP(0xffffffffffffffff, 0x405c5503, &(0x7f00000000c0)={{0x9, 0x3f, 0x9, 0x2}, 'syz1\x00', 0x5}) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r3, 0x4018f50b, &(0x7f0000000000)={0x0, 0x100, 0x401}) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab03) [ 348.772048] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 348.884685] block nbd5: Receive control failed (result -107) [ 348.890675] block nbd5: Receive control failed (result -107) [ 348.890968] block nbd5: Receive control failed (result -107) [ 348.905739] block nbd5: shutting down sockets [ 348.931169] block nbd5: Could not allocate knbd recv work queue. [ 348.937408] block nbd5: shutting down sockets [ 349.030149] block nbd1: shutting down sockets 17:32:35 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x880, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r0, 0x80045700, &(0x7f0000000080)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x0, 0x4, @rand_addr=' \x01\x00', 0x4}, 0x1c) 17:32:35 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) socket(0x10, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r2, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:35 executing program 0: perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @local}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r2, 0x4008941a, &(0x7f0000000080)=0x2) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000380)={0x18, 0xc, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000ffffff7f000000000300000051b0f8ff0000000018000000ffff00000000000000000100183100000200000000000000000000004117040000d6d32e9800000019d30000000000dffeffff7f85000000740000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x7, 0xa0, &(0x7f00000002c0)=""/160, 0x0, 0x2, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000140)={0xa, 0x4}, 0x8, 0x10, &(0x7f0000001400)={0x20, 0xc, 0xfff}, 0x10}, 0x74) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r4, 0x890c, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @empty}, @vsock={0x28, 0x0, 0xffffd8ef, @local}, @nl=@unspec, 0x0, 0x0, 0x0, 0x0, 0x49, &(0x7f0000000340)='veth0_macvtap\x00', 0x4, 0x0, 0x104}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000400)={{r3}, r5, 0x0, @unused=[0x20, 0x80000001, 0x2, 0x8], @name="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"}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f00000010c0)={{r2}, r5, 0x4, @unused=[0x80000001, 0x8000, 0x8, 0x80000000], @subvolid=0x8}) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000100)=r5) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000100)=r5) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@timestamp, @timestamp, @window, @mss, @mss], 0x200000000000010d) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000200), 0x88) sendto$inet(r0, &(0x7f0000000000), 0xffffffffffffff94, 0x54, 0x0, 0x0) 17:32:35 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x24100) r1 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0xffffffffffffff7f, 0x0) r2 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_dev$ptys(0xc, 0x3, 0x0) r3 = inotify_init() r4 = dup3(r1, r3, 0x0) ioctl$RNDCLEARPOOL(r4, 0x5206, &(0x7f0000000000)=0x3) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) prctl$PR_MCE_KILL_GET(0x22) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) ioctl$NBD_DO_IT(r5, 0xab03) 17:32:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x127f) 17:32:35 executing program 4: perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc63e}, 0x4a404, 0x0, 0x0, 0xf, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000000200)=0x1, 0x3) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan1\x00'}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x8, 0x12, r0, 0x29a98000) clone(0x4412c500, 0x0, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0c0583b, &(0x7f0000000000)) ioctl$MON_IOCX_GET(r1, 0x40189206, &(0x7f0000000500)={&(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000440)=""/143, 0x8f}) ioctl$TIOCGISO7816(r1, 0x80285442, &(0x7f0000000180)) write$RDMA_USER_CM_CMD_NOTIFY(0xffffffffffffffff, &(0x7f0000000040)={0xf, 0x8, 0xfa00, {0xffffffffffffffff, 0xc}}, 0x10) r2 = openat$null(0xffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={0xffffffffffffffff, 0xc0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x2, 0xf, 0xa32, 0x21}, &(0x7f00000005c0)=0x996, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=0x7fff}}, 0x10) r3 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ttyprintk\x00', 0x6002, 0x0) ioctl$KDSETMODE(r3, 0x4b3a, 0x0) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r3, 0x80489439, &(0x7f0000000100)) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) get_mempolicy(&(0x7f0000000280), &(0x7f00000002c0), 0x20, &(0x7f0000ffc000/0x3000)=nil, 0x4) [ 349.608678] block nbd1: shutting down sockets [ 349.627113] block nbd5: Receive control failed (result -107) [ 349.627131] block nbd5: Receive control failed (result -107) [ 349.634386] block nbd5: Receive control failed (result -107) [ 349.650282] block nbd5: shutting down sockets 17:32:35 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x7fff, 0x40000) ioctl$MON_IOCQ_URB_LEN(r0, 0x9201) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2c, 0x5, 0xdc880003) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xd24) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x2, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000500)='nl80211\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000300)={'wlan1\x00'}) sendmsg$NL80211_CMD_NEW_INTERFACE(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000100)=ANY=[@ANYRES64, @ANYRESDEC=r8, @ANYRES64=r6, @ANYRES32=r7, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x20040063) connect$netlink(r6, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfe, 0x300020}, 0xc) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000000180)={@none, 0x1}) [ 349.666782] block nbd1: shutting down sockets [ 349.677747] block nbd5: Receive control failed (result -107) [ 349.681551] block nbd5: Receive control failed (result -107) [ 349.690132] block nbd5: Receive control failed (result -107) [ 349.754577] IPVS: ftp: loaded support on port[0] = 21 [ 349.790773] block nbd5: Device being setup by another task [ 349.804397] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:32:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5421) [ 349.888133] block nbd5: shutting down sockets 17:32:36 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) socket(0x10, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r2, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 350.008723] block nbd5: shutting down sockets [ 350.055068] block nbd1: shutting down sockets 17:32:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5450) 17:32:36 executing program 4: perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x2, 0x0, 0x2, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffffff7ffffff, 0xffffffffffffffff, 0x0) r0 = getpid() read$FUSE(0xffffffffffffffff, &(0x7f00000103c0)={0x2020}, 0x2020) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000080)={@private2}, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000029000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f00000000c0)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0xffffffffffffffb5}], 0xaaaac44, 0x0, 0x0, 0xfffffe41) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, 0x0) openat$cgroup_devices(r3, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0xfffffffffffffffd) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000140)={[0xfff, 0x0, 0x10000, 0x0, 0x79e5, 0x0, 0xc5b, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9], 0x5000, 0x80080}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, &(0x7f00000000c0)=0x6b) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_open_dev$sndpcmp(0x0, 0x5, 0x10302) ioctl$KVM_RUN(r5, 0xae80, 0x0) 17:32:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x19b140) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0c0583b, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB='\n \x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000002c0)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000003c0)={r4, 0x8, 0x20, 0x10001, 0x6, 0x1}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000100)={0x1, 0x8, 0x10210, 0x40, 0x2, 0x1, 0x7, 0x1, r4}, &(0x7f0000000140)=0x20) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)) r5 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f00000000c0), 0x4) [ 350.297641] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 350.349839] block nbd5: Receive control failed (result -107) [ 350.356817] block nbd5: shutting down sockets [ 350.369365] block nbd1: shutting down sockets [ 350.384007] block nbd1: shutting down sockets [ 350.414694] block nbd5: Receive control failed (result -107) [ 350.422437] block nbd5: shutting down sockets 17:32:37 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500)='nl80211\x00') r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32=r3, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000540)=ANY=[@ANYBLOB="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", @ANYRESDEC=r3], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x2}, 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x1d7b9039}, 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r4, 0x18000000000002a0, 0x5b8, 0x34000, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a8003f4305638877fbac141421e9", 0x0, 0x100, 0x4}, 0x28) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000000000), 0x4) 17:32:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5451) 17:32:37 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, &(0x7f0000cab000)) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:37 executing program 5: r0 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xd24) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) r3 = socket$netlink(0x10, 0x3, 0x4) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r3, &(0x7f0000000640)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80002000}, 0xc, &(0x7f0000000600)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14040000", @ANYRES16=r4, @ANYBLOB="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"], 0x414}, 0x1, 0x0, 0x0, 0x4000}, 0x48010) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, 0x0, 0x2, 0x70bd2c, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x24000840}, 0x40) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000008c0)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_LISTALL(r0, &(0x7f0000000880)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x80}, 0xfffffffffffffeb8, &(0x7f0000000900)={&(0x7f0000000800)={0x14, r5, 0x100, 0x70bd28, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x4000005}, 0x40000) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) sendto$rose(r2, &(0x7f0000000680)="87191db44cb8a9699605aac6efe85b4384e8ac11d8b74a77d151a954cb7382bbf7fb33dc6a2dea0226f93049ca167d8d6b39df87ac71761aeb99ba9eddc6d0e44ad60d87ff446ce0ec5371932fb5ba998eb2093c0b6e6bfdad6fda3b50e837f969a293125a6002b37e121365400dab149e449e5328de7f38c6ac64dbd8d0a7880f4a338d7fa8bb40ed1dce5635aafe056a6f9a7d6af632da5e0272176359daa3cb374829841928852336bc0bbc45a548a43be1c97cd1835ee5c4aa135413a7ce0c3d1dd72e4ba7ee2039d0fcea3ea8462c19ad3214011fb1c9933889cb31db30587727e6c8bfbe3845fea78c05ba89e2d1581188acd1", 0xf6, 0x8000, &(0x7f0000000780)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x1, @default}, 0x1c) ioctl$NBD_DO_IT(r1, 0xab03) 17:32:37 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000080)={[{@check_relaxed='check=relaxed'}]}) openat(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000300)={'wlan1\x00'}) rt_sigtimedwait(&(0x7f0000000240)={[0x8]}, 0x0, &(0x7f0000000280), 0x8) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000140)={0xffffffffffffffff, 0x4, 0x1}) sendmsg$NLBL_MGMT_C_ADD(r4, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x30, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @loopback}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x43}}]}, 0x30}, 0x1, 0x0, 0x0, 0xd4a638920a6e91bd}, 0x10) 17:32:37 executing program 2: mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) r0 = dup(0xffffffffffffffff) r1 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x30) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f0000000ec0)=ANY=[@ANYBLOB="20002dbd7097daa5daee47df00", @ANYRESHEX=r1, @ANYRES16, @ANYRES32, @ANYRES32, @ANYBLOB="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", @ANYRESOCT=r1, @ANYBLOB="38000100240000106d636173745f72656a6f696e5f636f756e740000000000000000000000000000050003000300000008b0ad921c88db6eb1fd330d020004000010000038000102240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000ec1ccce15fd67e201b9db78a0d4059f100edd29f7515b9c7606cb32eec8a4c210745b835aa35f79577ad5c1253e7fb00232c858c1652211ccb40dc9832672c117fc3d779c27f35d2171781dd1d6fb7d095675aacf16c1b8902a6b1fe4747c2642ec74751", @ANYRESHEX, @ANYRESOCT, @ANYRES32, @ANYRES16], 0x220}, 0x1, 0x0, 0x0, 0x4048804}, 0x4000041) write$P9_RGETATTR(r0, &(0x7f0000000700)={0xa0, 0x19, 0x2, {0x1000, {0x20, 0x3, 0x7}, 0x40, 0x0, 0x0, 0x57c, 0x20, 0xfff, 0xc63e, 0xffffffff, 0x8, 0xd23, 0x0, 0x7, 0x0, 0x0, 0x3, 0x9, 0x3}}, 0xa0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000440)='overlay\x00', 0x8c20, &(0x7f0000000a40)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b646965312c75707065726469723d2e2f66684e696c9b896f96cb6867448030f3073bea7a45e2e7a4bcc8497aa05a4e77129dae8111f55d8e63681a43841b1732d2c18ddabec7472eabb324458e0c6224943a944d1aa91219219a42909c46274ac464d9717705da76126986bbaef5b4ba3a2cf867573a37acb09c9becc083d40601a4e40d76f8ed956108502d68c87be3d95267e0d2dfd3dd2ea952a866ef"]) r2 = syz_mount_image$afs(&(0x7f0000000100)='afs\x00', &(0x7f0000000940)='./file0\x00', 0x1, 0x1, &(0x7f0000000a00)=[{&(0x7f0000000b00)="e6a33dba286b04916a796b00b14065d78e3c359c84901ee894ffab46d649c1558a8e73a62361315d56b9121ae6709687207a7f236b5159974b6976d897ca7e0a02e2b2f85adaa20e4e5b53f15d2f583e05311b2b63fc4315a44a52e46a9735e5176904b3cd49c2441aa4e1ec3b4d99987886a1f5e9592365ccc88a2920a1290705eb45d665893093aca579e7fadb90", 0x8f, 0x5}], 0x0, 0x0) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r2, 0xf507, 0x0) setxattr$security_ima(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='security.ima\x00', &(0x7f0000000480)=@sha1={0x1, "4eb75db65d1e8facfaddb6b4ce89ba59515cf9ef"}, 0x15, 0x0) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r1, 0xf503, 0x0) syz_mount_image$qnx6(0x0, 0x0, 0x27, 0x5, &(0x7f0000000840)=[{&(0x7f00000004c0)="b5d6b3f850c6cc54f2f437f0f2c342484ddaef4faaa836d371b1488918130b85920fc14afe2f12a43ed2f9d12432807abf1f528bca4e4869962c52d476114e049db324ccb77ff60a738164b44d33cfd2de6e94736eb608bb2456304dec8d6cd5fab6a36b90ea380cde1f0ab20543618bc772feaec36448efec26a43d170502a14ea21989b764e249ff0c0fa6ee2e70d7df29a62fbfed5259e870f92ab35311f63d38a3147453b856369f82dc10ed978f520aa545e767d31b5cefdbde8fcf27bf41ae5b9c97ab9e941fee3371b402890d2d250b33370aeb9fae3a996a5234e17ecb2e47a5532040fb83170fab33b7b6614842c8352f6e", 0xf6, 0x8}, {&(0x7f0000000180), 0x0, 0x200}, {&(0x7f0000000200), 0x0, 0x100}, {0x0, 0x0, 0xffff}, {0x0, 0x0, 0x9}], 0x829042, &(0x7f0000000900)=ANY=[@ANYBLOB="6f7665720037d859584dde169b0aa1a77c74656d2e706f0869785f0700000064652661756c74002c175c645c2eba7b28277d6b2e2c245d2c2c70"]) rmdir(&(0x7f00000000c0)='./bus/file0\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, 0x0, 0x0) setxattr$system_posix_acl(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000680)='system.posix_acl_default\x00', &(0x7f00000005c0)=ANY=[@ANYBLOB="7f2a1153835a53ddad13687aa575d5d0caa355bf1cb51001389d81bd5daa1bfa1418d3ec8d298475dd0a273c41a1d59c87c723df3c5d10d1e51f4858464dc84045a7c20013", @ANYBLOB="c1afd25ed0c74c060fc636d1823874589cfaf10d7bc910a8215b4d9fd5080a147cc351df0fe1ce6c8ed9b1a5018ee6baa32c4f9de69f26d2f205be52bb98f522a83419ff5f7cfd49dc6f5aa410b31e7c4d11c9", @ANYRESHEX=r2, @ANYRES16=r0, @ANYRESHEX=r0], 0x24, 0x1) [ 351.709312] block nbd1: shutting down sockets [ 351.720881] block nbd1: Device being setup by another task [ 351.738010] block nbd1: shutting down sockets [ 351.754004] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:32:37 executing program 4: getpid() getpid() perf_event_open(&(0x7f0000000880)={0x2, 0x70, 0x0, 0x1, 0x20, 0x7, 0x0, 0x800006af, 0x5800, 0xc, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xe5, 0x0, @perf_bp={&(0x7f0000000400), 0x8}, 0x98a4, 0x0, 0xfffffff8, 0x9, 0x0, 0x10401, 0x7f}, 0x0, 0x6, 0xffffffffffffffff, 0x1) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000080)) ioctl$NBD_SET_SIZE(0xffffffffffffffff, 0xab02, 0x3) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, @perf_config_ext={0xffffffffffffffff, 0x8000000000000000}, 0x400, 0x0, 0x51f, 0x2, 0x0, 0x0, 0x43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x9}, 0x0, 0x7, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x8) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz1\x00', 0x1ff) perf_event_open(&(0x7f00000002c0)={0x3, 0x70, 0x5, 0x6, 0x7e, 0x2, 0x0, 0xe9, 0x63645, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffffff, 0x2, @perf_bp={&(0x7f0000000380), 0xf}, 0x80, 0x7, 0x0, 0x1, 0x10000, 0x0, 0x2011}, 0x0, 0xc, 0xffffffffffffffff, 0x8) openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x113000, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xe43) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e000000120081aee4050cecff0e00fa078b25db4cb904e473730e55cff26d1b0e001d00140000005e510befccd7", 0x2e}], 0x1, 0x0, 0x0, 0x88a8ffff00000000}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000003c0)={0x2, 0xce24, @broadcast}, 0x10, &(0x7f0000001880)=[{&(0x7f0000000580)="d971cad8dfbd19328ce42cb1753ccaee3acdb573f1a3c7b6c30944ad8c379ef87b42d553d8f9567e452ba79902fbcd2b2ae6357973ae1352cacf2df77a2c6952101dd9c424642a95bb39431359b72abacecfed32a4018f3c91620a7910fae32cf6b6822502f1239c6bfb2b5abf12710869367f9799177fa5a5136039c757e60d775548172c2340e1cd0a69626673066818e8fb934730fbdeab2e04fd3fb3699f9fbac8d64155159807301341f3ae8bd3d929be5ee4d73220cb4659fed854040b07b59f894eabee9b2c1e91f52a730c48c2c5f8eac8cd1e61cb3dd518789f5090", 0xe0}, {&(0x7f0000000680)="3c02a19e647751c6b757f321bc26df3fb7762c8add6be3d8e33db2c9bd7d34bb93a3f397b8b5f8f045f0c4ef4e790a591e34bb27c335f2ec22eff97f608a41f5d61bcc3e3e28e48e2287a3f385a22b4496002f3aa8558305f35084b1e09176ced41d7a37ec14b24e", 0x68}, {&(0x7f0000000700)="39046ed860e54510404643bda0fb00011eea9247b30db611f154ef6a1110a01f2a170bfe9d4eb9de693d3f94f2578e1e00cc71bc75b9c69f64c5eabc8fcafc971f7210f41ccf2d60fb2c2fb6f7611ed9f09f490340eb06b922af239eab640eeb69e646f7533e9852788c54707973a7d7ee72ffb558f97761d4a11a6ef36f9bb17b64b1", 0x83}, {&(0x7f00000007c0)="81523bb61a5a0943291d752482f580adbc10eafcc5ae29e56f958a90ef071a4d85f41a11344a54679dd91e096025f895e4af8a47fded40a96fbf891297e5ae096319ff837c76104040136be6657e1d5f8eb61c78d6061fee66560ea144f785f83ed26dfd281d8fe0751da0751e1bb905adc9f2570322ee6fa720e3b5ff1eb04b2231a69a0400b19cec213233e5010000002663127538b040a25e42cc2a706f1537cbef58b748baa4b17dc8b45d33189e48", 0xb1}, {&(0x7f0000001900)="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", 0x10a1}], 0x5}, 0x4) close(0xffffffffffffffff) socket$kcm(0x29, 0xf, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000240)={0xffffffffffffffff, 0xa, 0x0, 0x3c, &(0x7f0000000200)}, 0x20) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000480)="2e00000011008188040f80ecdb4cb9cca7480ef43c000000e3bd6efb440e09000e000a0010000000028000001201", 0x2e}], 0x1}, 0x0) 17:32:37 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, &(0x7f0000cab000)) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:37 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x81002) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000740)=@filter={'filter\x00', 0xe, 0x4, 0x648, [0x0, 0x200000c0, 0x200002c6, 0x2000041c], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{0x9, 0x40, 0x883e, 'veth1\x00', 'veth0_virt_wifi\x00', 'wg0\x00', 'ip6tnl0\x00', @broadcast, [0xff, 0x0, 0x0, 0x455359e881955762, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0xff, 0xff, 0xff, 0xff], 0xde, 0x1a6, 0x1d6, [@connbytes={{'connbytes\x00', 0x0, 0x18}, {{[{0x8}, {0x1}], 0x0, 0x2}}}, @vlan={{'vlan\x00', 0x0, 0x8}, {{0x3, 0x5, 0x80f3, 0x6, 0x2}}}], [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0xffff, 'syz0\x00'}}}, @common=@nflog={'nflog\x00', 0x50, {{0x1, 0xf4, 0x0, 0x0, 0x0, "71a9ddf89e2b48e8c57cbe10cf3de53d9ab0042a517efbe5b3b9a43c4295dfd9727090b23970985ba21d293982066e268abd4ffc409f82b9af03cb93d93cbf67"}}}], @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x673ffa60}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{0x5, 0x0, 0x4305, 'veth1_to_team\x00', 'bridge_slave_1\x00', 'xfrm0\x00', 'wg0\x00', @random="40d9855a9432", [0xff, 0xff, 0x0, 0xff, 0xff], @local, [0xff, 0x0, 0xff, 0x1fe, 0xff, 0xff], 0xae, 0xde, 0x126, [@connbytes={{'connbytes\x00', 0x0, 0x18}, {{[{0x2}, {0x9}], 0x1}}}], [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}], @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0xd8, 0x8, {0x894}}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{0x5, 0x1, 0x16, 'vcan0\x00', 'lo\x00', 'wlan0\x00', 'veth1_vlan\x00', @dev={[], 0x24}, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], @multicast, [0x1fe, 0xff, 0x0, 0xff], 0xce, 0x136, 0x17e, [@vlan={{'vlan\x00', 0x0, 0x8}, {{0x3, 0x0, 0x800, 0x7, 0x3}}}, @pkttype={{'pkttype\x00', 0x0, 0x8}}], [@common=@mark={'mark\x00', 0x10, {{0xffffffc0, 0xffffffffffffffff}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0xc86}}}], @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x1, 0x2f, {0x9}}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{0x9, 0x15, 0x806, 'nr0\x00', 'syz_tun\x00', 'syz_tun\x00', 'veth0_to_team\x00', @broadcast, [0x0, 0xff, 0xff], @multicast, [0x0, 0x0, 0x0, 0xff, 0xff], 0x6e, 0xbe, 0x10e, [], [@common=@log={'log\x00', 0x28, {{0x5, "898c91f627decfb4ab0e4b5b3a60cfe8db594fc4b4ff63aab590759e0445", 0x1}}}], @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x1ff, 'syz1\x00', {0x7}}}}}]}]}, 0x6c0) ioctl$NBD_DO_IT(r2, 0xab03) 17:32:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5452) [ 351.837217] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:32:38 executing program 0: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x900000, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x348a5bce}, 0x0, 0x0, 0x5}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000000)={0x7}) writev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) close(r2) socket(0x10, 0x3, 0x6) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xfef0) splice(r0, 0x0, r2, 0x0, 0x80000001, 0x0) [ 351.940906] netlink: 'syz-executor.4': attribute type 29 has an invalid length. [ 351.981579] netlink: 'syz-executor.4': attribute type 10 has an invalid length. [ 352.008211] block nbd1: shutting down sockets [ 352.013079] block nbd5: Receive control failed (result -107) [ 352.013095] block nbd5: Receive control failed (result -107) [ 352.019028] block nbd5: Receive control failed (result -107) [ 352.034417] block nbd5: shutting down sockets [ 352.044487] block nbd1: Device being setup by another task [ 352.056136] block nbd5: Device being setup by another task [ 352.064665] device veth0_macvtap left promiscuous mode [ 352.066504] block nbd1: shutting down sockets [ 352.076106] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 352.096741] block nbd5: shutting down sockets 17:32:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x5460) [ 352.186939] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 352.306389] block nbd1: shutting down sockets [ 352.331977] block nbd1: shutting down sockets 17:32:38 executing program 0: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x900000, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x348a5bce}, 0x0, 0x0, 0x5}, 0x0, 0xfffffbffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000000)={0x7}) writev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) close(r2) socket(0x10, 0x3, 0x6) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xfef0) splice(r0, 0x0, r2, 0x0, 0x80000001, 0x0) 17:32:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab00) 17:32:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x4a6000) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f0000000d00)=ANY=[@ANYBLOB="20002dbd7097daa501001601ee47df007cf3828cf461030020e76798afdd7934111fac7ea2ca0af1569f0000a16a4eac76724fdd356956650eaa010000000000000000", @ANYRES32=0x0, @ANYRESOCT, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000008000000000000000000050003000b000000080004000000000008000700000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f06000000000000006e670000000038000100240001006163746976657a6e727400000000000000000000000600000080c4ffee1d00000000000000050003000300000008000400648e3ba3e11180746aa8d8fc5d43415abe1dc6", @ANYRES32=0x0, @ANYBLOB="38000100240000106d636173745f72656a6f696e5f636f756e740000000000000000000000000000050003000300000008b0ad921c88db6eb1fd330d020004000010000038000102240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000", @ANYRESHEX, @ANYRESOCT, @ANYRES32, @ANYRES16], 0x220}, 0x1, 0x0, 0x0, 0x4040005}, 0x4000041) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000440)={0x0}, &(0x7f0000000480)=0xc) lstat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000000600)={{{@in=@empty, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000000340)=0xe4) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f00000007c0)=ANY=[@ANYBLOB="20002dbd7097daa5da28865900fedbdf2501001601ee47df00", @ANYRES32=0x0, @ANYRESOCT=r9, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000008000000000000000000050003000b000000080004000000000008000700000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006163746976657a6f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="38000100240000106d636173745f72656a6f696e5f636f756e740000000000000000000000000000050003000300000008b0ad921c88db6eb1fd330d020004000010000038000102240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000", @ANYRESHEX=r5, @ANYRESOCT, @ANYRES32=r8, @ANYRES16=r6], 0x220}, 0x1, 0x0, 0x0, 0x4040005}, 0x4000041) sendmsg$unix(r1, &(0x7f0000000540)={&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f00000001c0)="016aa0c02fdf3302ba50b0ac000450973e07ef76ebd0f89ed9cacc0296e5ebc8418f1c96f156ef64ac965f7003d9a633acf95192679d99188b090f40837788ffcfbe52fabb7b4be56cfc4b05fae00d8bdedda15453070ad123e2770da8cbed3b3e9a4a79", 0x64}, {&(0x7f0000000240)="f3975da8a4004733b78d06e1e094db136f038525928af247bb541bd9e22c5fc479223e786df9adc9137c027cf06e8a9354632cfde5212af02b0b49a61795a7ed3072ed0ef3fc52cc6aa42dd6363eb83c9b1fe8f4c0c13df860d2876432faf0f52e59d3ad0172f3c91a7170fdabaf8941d263e920c4bcc2b37a5c92a6391eb16a6a001497ae7ecd4d17c6e11594237384846dd03f0b14d1efbe7d3e06b909b8f0426425f0850cfa475cb2d6ca4feb923034265a9c01336a7c7441f337c3e5062d60eb86e1954181ab3a626029311e04c615c78bbe820affc17912457579a0f6a042d3b9697b92ad20783a6d2bb83efa94a0a7d7f2cea9c7d089", 0xf9}], 0x2, &(0x7f00000004c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r4, r9}}}], 0x80, 0x400}, 0x40000) bind$netrom(r0, &(0x7f00000000c0)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x4}, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default]}, 0x48) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x1) ioctl$NBD_DO_IT(r2, 0xab03) [ 352.709207] block nbd1: shutting down sockets [ 352.722879] netlink: 'syz-executor.4': attribute type 29 has an invalid length. [ 352.730973] block nbd1: Device being setup by another task [ 352.743785] block nbd1: shutting down sockets 17:32:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab01) [ 352.786543] block nbd5: shutting down sockets [ 352.836626] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 352.922942] block nbd1: shutting down sockets 17:32:39 executing program 0: syz_mount_image$bfs(0x0, &(0x7f0000002500)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000280)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000003c0)={r0, 0x8, 0x20, 0x10001, 0x6, 0x1}, 0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x70e, 0x4, 0x1b, 0x2, r0}, 0x10) [ 353.033343] block nbd1: Device being setup by another task [ 353.047711] block nbd1: shutting down sockets [ 353.056143] block nbd5: Device being setup by another task [ 353.056381] netlink: 'syz-executor.4': attribute type 10 has an invalid length. [ 353.076172] block nbd5: shutting down sockets 17:32:39 executing program 2: sendmsg$IPSET_CMD_DEL(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="44000000008001030800000091070000090000000800094002000000050001001600ebd7946406ca710f07800c0001200800e340050000000900020073797a30372e1e7b61de6836c96f2744cc0fa565caa27eab57ad8c9bf4299576659cfd2d34a0fd551777f44507bf5e96e0e9abac31fa8d0bec11b821c9c428b877f39118196d3b9f7abb4f"], 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r0 = socket(0x10, 0x80002, 0xc) sendmmsg$alg(r0, &(0x7f0000000140), 0x60d, 0x0) r1 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000000)={0x2, 'wg0\x00', {0xb1}, 0x1}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getresuid(&(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000180)) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 17:32:39 executing program 4: getpid() getpid() perf_event_open(&(0x7f0000000880)={0x2, 0x70, 0x0, 0x1, 0x20, 0x7, 0x0, 0x800006af, 0x5800, 0xc, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xe5, 0x0, @perf_bp={&(0x7f0000000400), 0x8}, 0x98a4, 0x0, 0xfffffff8, 0x9, 0x0, 0x10401, 0x7f}, 0x0, 0x6, 0xffffffffffffffff, 0x1) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000080)) ioctl$NBD_SET_SIZE(0xffffffffffffffff, 0xab02, 0x3) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, @perf_config_ext={0xffffffffffffffff, 0x8000000000000000}, 0x400, 0x0, 0x51f, 0x2, 0x0, 0x0, 0x43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x9}, 0x0, 0x7, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x8) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz1\x00', 0x1ff) perf_event_open(&(0x7f00000002c0)={0x3, 0x70, 0x5, 0x6, 0x7e, 0x2, 0x0, 0xe9, 0x63645, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffffff, 0x2, @perf_bp={&(0x7f0000000380), 0xf}, 0x80, 0x7, 0x0, 0x1, 0x10000, 0x0, 0x2011}, 0x0, 0xc, 0xffffffffffffffff, 0x8) openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x113000, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xe43) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e000000120081aee4050cecff0e00fa078b25db4cb904e473730e55cff26d1b0e001d00140000005e510befccd7", 0x2e}], 0x1, 0x0, 0x0, 0x88a8ffff00000000}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000003c0)={0x2, 0xce24, @broadcast}, 0x10, &(0x7f0000001880)=[{&(0x7f0000000580)="d971cad8dfbd19328ce42cb1753ccaee3acdb573f1a3c7b6c30944ad8c379ef87b42d553d8f9567e452ba79902fbcd2b2ae6357973ae1352cacf2df77a2c6952101dd9c424642a95bb39431359b72abacecfed32a4018f3c91620a7910fae32cf6b6822502f1239c6bfb2b5abf12710869367f9799177fa5a5136039c757e60d775548172c2340e1cd0a69626673066818e8fb934730fbdeab2e04fd3fb3699f9fbac8d64155159807301341f3ae8bd3d929be5ee4d73220cb4659fed854040b07b59f894eabee9b2c1e91f52a730c48c2c5f8eac8cd1e61cb3dd518789f5090", 0xe0}, {&(0x7f0000000680)="3c02a19e647751c6b757f321bc26df3fb7762c8add6be3d8e33db2c9bd7d34bb93a3f397b8b5f8f045f0c4ef4e790a591e34bb27c335f2ec22eff97f608a41f5d61bcc3e3e28e48e2287a3f385a22b4496002f3aa8558305f35084b1e09176ced41d7a37ec14b24e", 0x68}, {&(0x7f0000000700)="39046ed860e54510404643bda0fb00011eea9247b30db611f154ef6a1110a01f2a170bfe9d4eb9de693d3f94f2578e1e00cc71bc75b9c69f64c5eabc8fcafc971f7210f41ccf2d60fb2c2fb6f7611ed9f09f490340eb06b922af239eab640eeb69e646f7533e9852788c54707973a7d7ee72ffb558f97761d4a11a6ef36f9bb17b64b1", 0x83}, {&(0x7f00000007c0)="81523bb61a5a0943291d752482f580adbc10eafcc5ae29e56f958a90ef071a4d85f41a11344a54679dd91e096025f895e4af8a47fded40a96fbf891297e5ae096319ff837c76104040136be6657e1d5f8eb61c78d6061fee66560ea144f785f83ed26dfd281d8fe0751da0751e1bb905adc9f2570322ee6fa720e3b5ff1eb04b2231a69a0400b19cec213233e5010000002663127538b040a25e42cc2a706f1537cbef58b748baa4b17dc8b45d33189e48", 0xb1}, {&(0x7f0000001900)="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", 0x10a1}], 0x5}, 0x4) close(0xffffffffffffffff) socket$kcm(0x29, 0xf, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000240)={0xffffffffffffffff, 0xa, 0x0, 0x3c, &(0x7f0000000200)}, 0x20) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000480)="2e00000011008188040f80ecdb4cb9cca7480ef43c000000e3bd6efb440e09000e000a0010000000028000001201", 0x2e}], 0x1}, 0x0) 17:32:39 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$khugepaged_scan(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/mm/transparent_hugepage/khugepaged/scan_sleep_millisecs\x00', 0x1, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) pwritev2(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)="9db3fe1f039205ca78f10a8350caa47405b4f0105db92493ebf946a2f1c89710b9370d9b164679f3b18a455dc0088392dedcc17b25936429af2b0b602fda108c1e1682ad8e8567ad3b", 0x49}], 0x1, 0x3, 0x1, 0x17) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x8000, 0x0) r5 = fcntl$dupfd(r4, 0x0, r1) ioctl$NBD_SET_SOCK(r3, 0xab00, r5) ioctl$NBD_DO_IT(r3, 0xab03) 17:32:39 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, &(0x7f0000cab000)) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab02) 17:32:39 executing program 0: socket$kcm(0x2b, 0x1, 0x0) r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="2e00000010008108040f9becdb4cb92e0a48b1371400000068bd6efb2503eaff0d000100020200ff050005001201", 0x2e}], 0x1}, 0x0) r1 = getpid() perf_event_open(0x0, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, 0x0) openat$cgroup_devices(r2, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000140)={0x30, 0x5, 0x0, {0x0, 0x0, 0xf39, 0x1000}}, 0x30) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c47, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-control\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000200)={0x62, @remote, 0x4e22, 0x4, 'none\x00', 0x2b, 0x3, 0x21}, 0x2c) r4 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r4, 0x84, 0x9, &(0x7f0000000080), 0x9c) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="9feb010058000000000000001f000000d5f2c077e4a562ef190000000000000803000000b9272e00005a302e3061973d5662ff0e75bf655adf83996130005f5f00a77aad389b2c67b58aae9b7658f6e7cfb8260c84ad72728f954fa8e2090000008f5500bb923aff5b47f968d9fff80fc689b8852503d9128efe40bca497bbd55a7e145ff4b66953d42391aedbc1488a208a4f317ffc08737544b8e26b896a6f917fdb191cb50c9f62b6916b00c34e9567580e40da4d19c2f9a62b6a875439ecd24c8bbfc75edefb18a7c918b7f6a90ec9ba2d2b7b16d56bea2193f43e47751492eb0e80da88ddd773253f2f481a67fcbea7b91c74647d26cb"], &(0x7f0000000240)=""/247, 0x34, 0xf7, 0x1}, 0x20) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="2e0000001000810804259becdb4cb92e0a48b1371400000069bd6efb2503eaff0d000100020200bf050005001201", 0x2e}], 0x1}, 0x0) [ 353.307564] block nbd1: shutting down sockets [ 353.317454] netlink: 'syz-executor.4': attribute type 29 has an invalid length. [ 353.325283] block nbd1: Device being setup by another task [ 353.325562] block nbd1: shutting down sockets 17:32:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 353.371070] block nbd5: Receive control failed (result -107) [ 353.376982] block nbd5: Receive control failed (result -107) [ 353.382896] block nbd5: Receive control failed (result -107) [ 353.389883] block nbd5: shutting down sockets [ 353.401458] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 353.433174] block nbd5: Receive control failed (result -107) [ 353.439365] block nbd5: Receive control failed (result -107) [ 353.445303] block nbd5: Receive control failed (result -107) [ 353.452471] block nbd5: shutting down sockets 17:32:39 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0c0583b, &(0x7f0000000000)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r2, &(0x7f00000000c0)="9e89e735d7f42393852c088024482c955bce7c4a513cbe981cf3554033679051cd7a0da3fe4ae28b18e49ae8df9cbc06b62b99b9e4662df733f3a646b59f469536745138908ad2d4d3a98fe520d1371a734c30995bf238f834957b01ba760276c81a843c013a24a918b07d28ec11f3a200b4bb91673624ed35ef3769fa785af2f62258fca08e67265c937ed4f95d8c7edc9ba568c0ff3603001bc3a26bd8fadb83097bf3bdf1dd2c42aac3235cc3f751a5c378e6b2b85a4a1e46ccd860940ec63dcb", &(0x7f00000001c0)=""/180}, 0x20) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) 17:32:39 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), 0x0) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 353.567131] block nbd1: server does not support multiple connections per device. [ 353.602201] block nbd1: shutting down sockets 17:32:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab04) [ 353.678437] block nbd5: Receive control failed (result -107) [ 353.678456] block nbd5: Receive control failed (result -107) [ 353.690685] block nbd5: Receive control failed (result -107) [ 353.697718] block nbd5: shutting down sockets [ 353.711719] block nbd5: Device being setup by another task [ 353.722277] block nbd5: shutting down sockets 17:32:39 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x6, @local}, 0x10) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) [ 353.838521] block nbd1: shutting down sockets [ 353.892813] block nbd1: Device being setup by another task [ 353.933332] block nbd1: shutting down sockets [ 353.947021] block nbd5: Receive control failed (result -107) [ 353.957293] block nbd5: Receive control failed (result -107) [ 353.963571] block nbd5: Receive control failed (result -107) [ 353.971509] block nbd5: shutting down sockets [ 353.990853] block nbd5: Could not allocate knbd recv work queue. [ 354.005688] block nbd5: shutting down sockets 17:32:40 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000240)={'syz', 0x0}, &(0x7f0000000d40)="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", 0xff7, r3) r4 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$search(0xa, r3, &(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={'syz', 0x3}, r4) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, 0x0) openat$cgroup_devices(r5, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r5, 0x0, 0x82, &(0x7f0000000280)={'broute\x00'}, &(0x7f0000000140)=0x78) r6 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r6) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$IOCTL_VMCI_NOTIFICATIONS_RECEIVE(0xffffffffffffffff, 0x7a6, &(0x7f0000000000)={0x5, 0x4, 0x9121, 0xdff, 0xfdee, 0x2}) [ 354.267738] netlink: 'syz-executor.4': attribute type 10 has an invalid length. [ 354.286819] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 354.354369] block nbd5: Receive control failed (result -107) [ 354.361216] block nbd5: Receive control failed (result -107) [ 354.367268] block nbd5: Receive control failed (result -107) [ 354.374427] block nbd5: shutting down sockets [ 354.395597] block nbd5: Device being setup by another task [ 354.483698] block nbd5: Receive control failed (result -107) [ 354.484210] block nbd5: shutting down sockets 17:32:40 executing program 2: bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) bpf$OBJ_GET_PROG(0x7, 0x0, 0x0) unshare(0x8000400) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fcntl$getflags(r0, 0x1) bpf$PROG_LOAD(0x5, 0x0, 0xfffffffffffffe52) bpf$PROG_LOAD(0x5, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000840)=[{0x0}, {0x0}, {0x0}], 0x3}, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xce7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffbfffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000600)="4c000000120081ae08060c0f006b3f007f03e3f700000000000000ca1b4e0906a6bd7c493872f74a375ed08a56331dbf64705465ce960169381ad6e747033a0093ba446b9bbc7a0600000000", 0x4c}], 0x1}, 0x0) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000200)={&(0x7f0000000500)="f5d97d39f168bdb9b81e835d2badb591", &(0x7f0000000000)=""/53, &(0x7f0000000a00)="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", &(0x7f00000005c0), 0xfb}, 0x38) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000340)='wlan1\x00\x1b\x1a\xec\xd8n\xff\xc3\x87\xe2\xa3\x80\x8a\xb2\xd9\xa8L\x06\xb5\x12\x03F\xd9\x1f\xb9\xf2-\xda,C\xfdj\xe3\x8d\xe3\xd6\xe0|6l\xe9\xd9;\xea\x84\x13\xdf\xf7\xber\'\x8a\xd5W\xbb\xac%j\x9d\xeb\xba\xe6\xc4\xc4\xa9\xf5\xd5\xa1\xf5\\\x9b\xb2\a\xde\xbb\xc18\x84\xb5:f\xcb\xe8oOArYZ\xe1\xc9\x86\xfe') perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10010, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0x29, 0x2, 0x0) 17:32:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab05) 17:32:40 executing program 4: getpid() getpid() perf_event_open(&(0x7f0000000880)={0x2, 0x70, 0x0, 0x1, 0x20, 0x7, 0x0, 0x800006af, 0x5800, 0xc, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xe5, 0x0, @perf_bp={&(0x7f0000000400), 0x8}, 0x98a4, 0x0, 0xfffffff8, 0x9, 0x0, 0x10401, 0x7f}, 0x0, 0x6, 0xffffffffffffffff, 0x1) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000080)) ioctl$NBD_SET_SIZE(0xffffffffffffffff, 0xab02, 0x3) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, @perf_config_ext={0xffffffffffffffff, 0x8000000000000000}, 0x400, 0x0, 0x51f, 0x2, 0x0, 0x0, 0x43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x9}, 0x0, 0x7, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x8) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz1\x00', 0x1ff) perf_event_open(&(0x7f00000002c0)={0x3, 0x70, 0x5, 0x6, 0x7e, 0x2, 0x0, 0xe9, 0x63645, 0xa, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffffff, 0x2, @perf_bp={&(0x7f0000000380), 0xf}, 0x80, 0x7, 0x0, 0x1, 0x10000, 0x0, 0x2011}, 0x0, 0xc, 0xffffffffffffffff, 0x8) openat$tun(0xffffffffffffff9c, &(0x7f0000000280)='/dev/net/tun\x00', 0x113000, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xe43) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="2e000000120081aee4050cecff0e00fa078b25db4cb904e473730e55cff26d1b0e001d00140000005e510befccd7", 0x2e}], 0x1, 0x0, 0x0, 0x88a8ffff00000000}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000003c0)={0x2, 0xce24, @broadcast}, 0x10, &(0x7f0000001880)=[{&(0x7f0000000580)="d971cad8dfbd19328ce42cb1753ccaee3acdb573f1a3c7b6c30944ad8c379ef87b42d553d8f9567e452ba79902fbcd2b2ae6357973ae1352cacf2df77a2c6952101dd9c424642a95bb39431359b72abacecfed32a4018f3c91620a7910fae32cf6b6822502f1239c6bfb2b5abf12710869367f9799177fa5a5136039c757e60d775548172c2340e1cd0a69626673066818e8fb934730fbdeab2e04fd3fb3699f9fbac8d64155159807301341f3ae8bd3d929be5ee4d73220cb4659fed854040b07b59f894eabee9b2c1e91f52a730c48c2c5f8eac8cd1e61cb3dd518789f5090", 0xe0}, {&(0x7f0000000680)="3c02a19e647751c6b757f321bc26df3fb7762c8add6be3d8e33db2c9bd7d34bb93a3f397b8b5f8f045f0c4ef4e790a591e34bb27c335f2ec22eff97f608a41f5d61bcc3e3e28e48e2287a3f385a22b4496002f3aa8558305f35084b1e09176ced41d7a37ec14b24e", 0x68}, {&(0x7f0000000700)="39046ed860e54510404643bda0fb00011eea9247b30db611f154ef6a1110a01f2a170bfe9d4eb9de693d3f94f2578e1e00cc71bc75b9c69f64c5eabc8fcafc971f7210f41ccf2d60fb2c2fb6f7611ed9f09f490340eb06b922af239eab640eeb69e646f7533e9852788c54707973a7d7ee72ffb558f97761d4a11a6ef36f9bb17b64b1", 0x83}, {&(0x7f00000007c0)="81523bb61a5a0943291d752482f580adbc10eafcc5ae29e56f958a90ef071a4d85f41a11344a54679dd91e096025f895e4af8a47fded40a96fbf891297e5ae096319ff837c76104040136be6657e1d5f8eb61c78d6061fee66560ea144f785f83ed26dfd281d8fe0751da0751e1bb905adc9f2570322ee6fa720e3b5ff1eb04b2231a69a0400b19cec213233e5010000002663127538b040a25e42cc2a706f1537cbef58b748baa4b17dc8b45d33189e48", 0xb1}, {&(0x7f0000001900)="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", 0x10a1}], 0x5}, 0x4) close(0xffffffffffffffff) socket$kcm(0x29, 0xf, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000240)={0xffffffffffffffff, 0xa, 0x0, 0x3c, &(0x7f0000000200)}, 0x20) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000480)="2e00000011008188040f80ecdb4cb9cca7480ef43c000000e3bd6efb440e09000e000a0010000000028000001201", 0x2e}], 0x1}, 0x0) 17:32:40 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), 0x0) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000180)={{0x3, @rose}, [@remote, @default, @remote, @rose, @remote, @netrom, @remote, @netrom]}, &(0x7f0000000000)=0x48, 0x800) shutdown(r1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) pipe2(&(0x7f0000005300)={0xffffffffffffffff}, 0x0) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0xffffffff) ioctl$TIOCGPKT(r3, 0x80045438, &(0x7f0000000100)) connect$packet(r2, &(0x7f0000005340)={0x11, 0xf7, 0x0, 0x1, 0x1, 0x6, @broadcast}, 0x14) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaa2180c200000009000000000000000600fe8000000000001c00000000040000bbfe8000000000000000000000000000aa00004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d481478e72cdb50679cee833c17492af5ff58a73aa3afc7212926eb6955090dc"], 0x0) socket$tipc(0x1e, 0x2, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa84131e5baabb86dd6020920000140600fe8000000000000000000000000000bbfe8000000000000000000000000000aa00004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], 0x0) 17:32:40 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2a, 0x4, 0x1) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vcsa\x00', 0x1c0, 0x0) sendmsg$WG_CMD_GET_DEVICE(r4, &(0x7f0000000b80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000380)={0x7a8, 0x0, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@WGDEVICE_A_PEERS={0x70c, 0x8, 0x0, 0x1, [{0x1d0, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg='\xdb\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff'}, @WGPEER_A_PROTOCOL_VERSION={0x8}, @WGPEER_A_FLAGS={0x8, 0x3, 0x2}, @WGPEER_A_FLAGS={0x8, 0x3, 0x4}, @WGPEER_A_ALLOWEDIPS={0x130, 0x9, 0x0, 0x1, [{0xac, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, [], 0x1}}, {0x5, 0x3, 0x47}}, @ipv6={{0x6}, {0x14, 0x2, @dev={0xfe, 0x80, [], 0x44}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2={0xfc, 0x2, [], 0x1}}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @remote}, {0x5}}]}, {0x64, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @loopback}, {0x5}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5}}]}, {0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @loopback}, {0x5, 0x3, 0x1}}]}]}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @a_g='\x97\\\x9d\x81\xc9\x83\xc8 \x9e\xe7\x81%K\x89\x9f\x8e\xd9%\xae\x9f\t#\xc20xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="4800000010001fff752b056800080000faff8141", @ANYRES32=0x0, @ANYBLOB="8000001f00000000280012800a00010076786c616e"], 0x3}}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000300)={'wlan1\x00'}) write$binfmt_misc(r5, &(0x7f0000000240)={'syz1', "388c2579a9107120abb84be604132abd8b89c0dea6d805167ab44796ec1bc342ec7f4efd63dcc79733eb9643a8c9ce64cd24e40358d86df498a000435c593ab3defdef92dad28c072ef7152eeb461edd531c785412aad001046b231f0092895a0663191c12c87179b11d676344a537d059e81f3cd5c82495458554d61b26100b0f4348fd63cd3352e87cf9c3f3dab76e09de54992d8173a0aec0276dc426a7d1b644aba6441c390cb0c2bf4cddcc3b1a6bb8f904787f4bea1e2102fad4f47207b7593f7ee954d9e72fea10b794811e8d8b08412cc7df"}, 0xda) socket$nl_route(0x10, 0x3, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r4, 0x0, 0x4ffe6, 0x0) [ 354.975721] block nbd5: Receive control failed (result -107) [ 354.981977] block nbd5: Receive control failed (result -107) [ 355.021005] block nbd5: shutting down sockets 17:32:41 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), 0x0) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab06) [ 355.088098] block nbd5: Could not allocate knbd recv work queue. [ 355.125851] block nbd5: shutting down sockets [ 355.149207] block nbd1: shutting down sockets [ 355.160767] block nbd1: Device being setup by another task [ 355.167782] block nbd1: shutting down sockets 17:32:41 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x72681) r3 = socket(0x2, 0x2, 0xffffffff) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r3, 0x8983, &(0x7f0000000280)={0x7, 'veth1_to_bond\x00', {}, 0xc86b}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x20}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x7ce, 0x6, 0xfffd, 0x1f, 0x7f, 0x20, 0x26, {r5, @in={{0x2, 0x4e20, @private=0xa010102}}, 0xffffffff, 0x8, 0x8, 0x4, 0x10001}}, &(0x7f0000000200)=0xb0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc0c0583b, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r4, 0xc0045520, &(0x7f0000000240)=0x1000) ioctl$NBD_DO_IT(r4, 0xab03) 17:32:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab07) [ 355.354487] block nbd5: shutting down sockets [ 355.395542] block nbd5: Device being setup by another task [ 355.451529] block nbd5: shutting down sockets [ 355.485026] block nbd1: shutting down sockets [ 355.494779] block nbd1: shutting down sockets 17:32:42 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x13}, &(0x7f0000000240)) getpeername$packet(0xffffffffffffffff, 0x0, &(0x7f0000000b80)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000001c0), 0xfffffef3) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000080)="bd", 0x1) tee(r1, r0, 0x3, 0x0) 17:32:42 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r1 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(0xffffffffffffffff, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r2, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab09) 17:32:42 executing program 0: r0 = open(0x0, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x1000) write$ppp(r0, 0x0, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x2, 0x0) creat(&(0x7f0000000180)='./bus\x00', 0x0) fstat(0xffffffffffffffff, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000000100), 0x0) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) write$UHID_CREATE2(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="0b00000073797a31000000000000000000000000000000000000000000000000000000ecdf40e65cc780220000000000000000000000000000000300df0000000000000000000084000000000000000000000000000000000000000000000000200000000000000000000000000000000001000000000000000000000000000000000100258d7a3500000000000000000000000000000000000000000000feffffff00000000000000000000000000000074b6628ddfb1cc186d6300000000000000000073797a310000000000000000000000010000000000030000cf0a000000000000000000000900000000000000000000000000000000000000000000000000000016000000000000000000000000000000000000003b38e967ac8206eaba86b97eec0b2bed1ee23364b10d6aad51020000e2a1db3c6a31e30dee4a280540e7670612f0d52c3c15e06820ea2e72706f8a71484551e789935de549b2a8"], 0x12e) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r4, r3) r5 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/uhid\x00', 0x802, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x33}}, {0x2, 0x4e24, @private=0xa010100}, {0x2, 0x4e24, @loopback}, 0x1a8, 0x0, 0x0, 0x0, 0x82, &(0x7f0000000000)='hsr0\x00', 0x3, 0x1f, 0x2}) r6 = creat(&(0x7f0000000180)='./bus\x00', 0x0) dup2(r6, r5) 17:32:42 executing program 4: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000000)={'geneve1\x00', @remote}) r1 = socket$kcm(0x2, 0x3, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40305839, 0x0) openat$cgroup_devices(0xffffffffffffffff, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000000080), &(0x7f0000000180)=0x4) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r3 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f00000009c0)=ANY=[], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x2, &(0x7f0000000380)=@raw=[@func={0x85, 0x0, 0x1, 0x0, 0x9}, @jmp={0x5, 0x0, 0x9, 0x0, 0x8, 0xffffffffffffffff, 0x8}], 0x0, 0x0, 0xa8, &(0x7f00000002c0)=""/168, 0x0, 0x1f, [], 0x0, 0x0, r3, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) r4 = pkey_alloc(0x0, 0x0) pkey_free(r4) pkey_free(r4) bpf$PROG_LOAD(0x5, &(0x7f0000014080)={0x0, 0x9, 0x0, &(0x7f0000000040)='GPL\x00', 0xfffffffc, 0x0, 0x0, 0x41000, 0x7, [], 0x0, 0x7, r2, 0x8, &(0x7f0000000480)={0x7, 0x4}, 0x8, 0x10, &(0x7f0000014040)={0x3}, 0x10}, 0x78) openat$tun(0xffffffffffffff9c, &(0x7f0000000400)='/dev/net/tun\x00', 0xd2c40, 0x0) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40305839, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f00000007c0)={'geneve1\x00', @link_local}) 17:32:42 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="44220000100001f5639fd72600d1a279939b70a2", @ANYRES32=r2, @ANYBLOB="000020000000000024001200140001006272696467655f736c617665000000000c000500080005"], 0x3}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000200)={@ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x30, r2}) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x3}, 0x1c) setsockopt$sock_linger(r3, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="44220000100001f5639fd72600d1a279939b70a2", @ANYRES32=r5, @ANYBLOB="000020000000000024001200140001006272696467655f736c617665000000000c000500080005"], 0x3}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000200)={@ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x30, r5}) sendmsg$ETHTOOL_MSG_PAUSE_GET(r1, &(0x7f00000003c0)={&(0x7f0000000000), 0xc, &(0x7f0000000380)={&(0x7f0000000600)=ANY=[@ANYBLOB="e001d751", @ANYRES16=r3, @ANYBLOB="000228bd7000ffdbdf25150000000c00018008000100", @ANYRES32=0x0, @ANYBLOB="34000180140002006970030000003100000000000084000000000000000008000100ba471ab8989166b983fd3cc68a1269253fd38056a5c474aed4f965c376ce827d5a0a38675bf1053e89bd0f2b58e3c27b0d9796ca791f6243f43861033c455e54fdd563c24911099aeaa95afdd8ebb754c99e6dd093e9538e10004405b439b7ba13f6e6c2bdf44d54ebd12b59b1a9bb90b05f", @ANYRES32=0x0, @ANYBLOB="1800018014000200767863616e31000000000000000000003c00018014000200697036746e6c30000000000000000000080003000200000008000100", @ANYRES32=0x0, @ANYBLOB="14000200726f736530000000000000000000000060000180ecfe0300010000001400020076657468315f746f5f7465616d000000080003000100000008000100", @ANYRES32=0x0, @ANYBLOB="140002007465616d30000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="140002006d6163736563300000000000000000008400018014000200726f736530000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="1400020076657468315f746f5f626f6e64000000080003000100000014000200767863616e3100000000000000000000080003000200000008000100", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES16, @ANYBLOB="060000006272696467745f736c6176655f30000008000100", @ANYRES32=0x0, @ANYBLOB="5400018014000200626f6e645f736c6176655f3100000000080003000200000008000100", @ANYRES32=0x0, @ANYBLOB="1400020065727370616e300000000000000000000800030003000000080003000100000008000100", @ANYRES32=0x0, @ANYBLOB], 0x1e0}, 0x1, 0x0, 0x0, 0x40004}, 0x10050) r6 = socket(0x10, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r6) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 356.528262] block nbd1: shutting down sockets [ 356.557469] hid-generic 0000:0000:0000.0001: ignoring exceeding usage max [ 356.577699] block nbd1: Device being setup by another task [ 356.593797] block nbd1: shutting down sockets [ 356.647281] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on %Ťz5 17:32:42 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r1 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(0xffffffffffffffff, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r2, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab0a) [ 356.867429] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 356.913776] block nbd1: shutting down sockets 17:32:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_mount_image$ubifs(&(0x7f00000000c0)='ubifs\x00', &(0x7f0000000240)='./file0\x00', 0x6, 0x1, &(0x7f0000000280)=[{&(0x7f0000000340)="fe01ff974c572cde32d9e0d391fca29347de4b861bb537c5364e65aba1e970d3a1b57d90d70192c3a8f9348104e9b9febcc17e1fd08a149a22a9609689a4fa88cbe97d3f852cd6081eb186696033ceef9858637c6c8bea6047bcabe5d98b72bf4d5700fa599557fe54fd2fff7b1dd5e71b0f0f528973f2a5b5a232a54bbcfc50c9c3491235b5b51354dde780d3d62c9fc268068c2e25058b4c5a058e9668d2716666ba20af8b669da86b8052a2402838d2d32c0e6337cf268bfa3586c10ea0b0ebb179110eca0066c682747e2e5c927848715602374bfa4525651cef8b0822ea9c4519a9f7d27ee3719056191d2f11", 0xef, 0x5}], 0x80, &(0x7f0000000440)={[{@no_chk_data_crc='no_chk_data_crc'}], [{@subj_role={'subj_role', 0x3d, 'sit\x00'}}]}) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockname$packet(r2, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r9, @ANYBLOB="ff000000000000001c0012000c000100626f6e64"], 0x3c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x50, 0x10, 0x439, 0x0, 0x0, {0x0, 0x0, 0x0, r6, 0x3}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0x24, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r9}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @local}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x2}, @IFLA_IPTUN_ENCAP_FLAGS={0x6, 0x10, 0xff}]}}}]}, 0x50}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x1c, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}]}]}, 0x3c}}, 0x0) [ 356.951536] block nbd1: shutting down sockets 17:32:43 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r1 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(0xffffffffffffffff, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r2, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 357.129405] block nbd5: shutting down sockets [ 357.173003] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 357.189445] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 357.208798] block nbd5: shutting down sockets 17:32:43 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 357.249717] IPv6: ADDRCONF(NETDEV_UP): bond1: link is not ready [ 357.285980] 8021q: adding VLAN 0 to HW filter on device bond1 17:32:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab12) [ 357.423943] block nbd1: shutting down sockets [ 357.429851] block nbd1: Device being setup by another task [ 357.436476] block nbd1: shutting down sockets [ 357.474639] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 357.855967] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 357.876047] bond2 (uninitialized): Released all slaves 17:32:44 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x20, &(0x7f0000000040)=[@in={0x2, 0x4e22, @rand_addr=0x64010100}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, &(0x7f0000000000)=0x10) 17:32:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = request_key(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000100)='/dev/nbd#\x00', 0xfffffffffffffff9) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000140)='cifs.idmap\x00', 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) 17:32:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab2a) 17:32:44 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:44 executing program 4: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000000)={'geneve1\x00', @remote}) r1 = socket$kcm(0x2, 0x3, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0xe, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40305839, 0x0) openat$cgroup_devices(0xffffffffffffffff, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000000080), &(0x7f0000000180)=0x4) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) r3 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f00000009c0)=ANY=[], 0x0, 0x26}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x2, &(0x7f0000000380)=@raw=[@func={0x85, 0x0, 0x1, 0x0, 0x9}, @jmp={0x5, 0x0, 0x9, 0x0, 0x8, 0xffffffffffffffff, 0x8}], 0x0, 0x0, 0xa8, &(0x7f00000002c0)=""/168, 0x0, 0x1f, [], 0x0, 0x0, r3, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) r4 = pkey_alloc(0x0, 0x0) pkey_free(r4) pkey_free(r4) bpf$PROG_LOAD(0x5, &(0x7f0000014080)={0x0, 0x9, 0x0, &(0x7f0000000040)='GPL\x00', 0xfffffffc, 0x0, 0x0, 0x41000, 0x7, [], 0x0, 0x7, r2, 0x8, &(0x7f0000000480)={0x7, 0x4}, 0x8, 0x10, &(0x7f0000014040)={0x3}, 0x10}, 0x78) openat$tun(0xffffffffffffff9c, &(0x7f0000000400)='/dev/net/tun\x00', 0xd2c40, 0x0) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40305839, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f00000007c0)={'geneve1\x00', @link_local}) 17:32:44 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@dev, @in=@multicast2}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6}}, &(0x7f0000000000)=0xe8) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000080)={{&(0x7f0000291000/0x400000)=nil, 0x400000}, 0x0, 0x6000000}) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) [ 358.205295] block nbd1: shutting down sockets [ 358.226748] block nbd5: Receive control failed (result -107) [ 358.233100] block nbd5: Receive control failed (result -107) [ 358.239481] block nbd5: Receive control failed (result -107) [ 358.249626] block nbd5: shutting down sockets [ 358.268677] block nbd1: Device being setup by another task [ 358.278365] block nbd5: Receive control failed (result -107) [ 358.284929] block nbd5: Receive control failed (result -107) [ 358.291302] block nbd5: Receive control failed (result -107) [ 358.298728] block nbd5: shutting down sockets [ 358.309844] block nbd1: shutting down sockets [ 358.341652] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:32:44 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_extract_tcp_res(&(0x7f00000000c0)={0x41424344}, 0x1000, 0x5) syz_emit_ethernet(0x4e, &(0x7f0000000100)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "083ff2", 0x18, 0x6, 0x0, @remote, @local, {[], {{0xfffc, 0x4e22, r1, 0x41424344, 0x0, 0x0, 0x6, 0xc2, 0x0, 0x0, 0x0, {[@window={0x8, 0x3}]}}}}}}}}, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, 0x0) openat$cgroup_devices(r2, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, 0x0) openat$cgroup_devices(r3, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) ioctl$BLKGETSIZE64(r3, 0x80081272, &(0x7f00000001c0)) 17:32:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab37) 17:32:44 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) sendmsg$NFT_MSG_GETFLOWTABLE(r1, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)={0x2b0, 0x17, 0xa, 0x401, 0x0, 0x0, {0xc, 0x0, 0x4}, [@NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x4}, @NFTA_FLOWTABLE_FLAGS={0x8}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_FLOWTABLE_HOOK={0x224, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0x7c, 0x3, 0x0, 0x1, [{0x14, 0x1, 'tunl0\x00'}, {0x14, 0x1, 'veth0_to_bridge\x00'}, {0x14, 0x1, 'macvlan0\x00'}, {0x14, 0x1, 'rose0\x00'}, {0x14, 0x1, 'veth0_to_batadv\x00'}, {0x14, 0x1, 'batadv_slave_1\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0xa4, 0x3, 0x0, 0x1, [{0x14, 0x1, 'wg0\x00'}, {0x14, 0x1, 'veth0_to_bridge\x00'}, {0x14, 0x1, 'veth0_to_team\x00'}, {0x14, 0x1, 'rose0\x00'}, {0x14, 0x1, 'rose0\x00'}, {0x14, 0x1, 'bridge0\x00'}, {0x14, 0x1, 'veth1_to_team\x00'}, {0x14, 0x1, 'rose0\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x593f}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x20}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x9}, @NFTA_FLOWTABLE_HOOK_DEVS={0xa4, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth1_to_batadv\x00'}, {0x14, 0x1, 'batadv_slave_0\x00'}, {0x14, 0x1, 'wg1\x00'}, {0x14, 0x1, 'ip6gretap0\x00'}, {0x14, 0x1, 'geneve0\x00'}, {0x14, 0x1, 'veth0_macvtap\x00'}, {0x14, 0x1, 'ip6erspan0\x00'}, {0x14, 0x1, 'veth1_to_hsr\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_FLOWTABLE_HOOK_DEVS={0x2c, 0x3, 0x0, 0x1, [{0x14, 0x1, 'hsr0\x00'}, {0x14, 0x1, 'macvlan0\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0xc0000000}]}, @NFTA_FLOWTABLE_HOOK={0x24, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x6}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}]}, @NFTA_FLOWTABLE_FLAGS={0x8, 0x7, 0x1, 0x0, 0x1}, @NFTA_FLOWTABLE_HOOK={0xc, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x9}]}, @NFTA_FLOWTABLE_FLAGS={0x8, 0x7, 0x1, 0x0, 0x1}]}, 0x2b0}, 0x1, 0x0, 0x0, 0x80}, 0x40800) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_INO_LOOKUP(r1, 0xd0009412, &(0x7f0000000e80)={0x0, 0x400000000000}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000300)={'wlan1\x00'}) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000a00)={'ip6_vti0\x00', {0x2, 0x0, @local}}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xa20400, 0x0) sendto$rose(r3, &(0x7f00000000c0)="b4c794661612adda018b20113c25bc9ee87753453b84b9e2f3b30d5e0cd8ef0aae0f0791ca8350626037", 0x2a, 0x40, &(0x7f0000000100)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, 0x6, [@default, @default, @default, @default, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}, 0x40) bpf$ITER_CREATE(0x21, &(0x7f0000000980)={r3}, 0x8) getsockname(r3, &(0x7f0000000dc0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, &(0x7f0000000e40)=0x80) pipe(&(0x7f00000009c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) write$binfmt_elf32(r6, &(0x7f0000001e80)=ANY=[@ANYBLOB="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"], 0x822) ioctl$NBD_DO_IT(r5, 0xab03) [ 358.535374] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 358.594617] block nbd1: shutting down sockets 17:32:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40049409) [ 358.663311] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 358.686259] block nbd5: shutting down sockets 17:32:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) signalfd(r0, &(0x7f0000000000)={[0xfffffffc00000000]}, 0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0c0583b, &(0x7f0000000000)) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x200000, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0xd24) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, 0x0) openat$cgroup_devices(r4, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r4, 0xc02c564a, &(0x7f0000000100)={0x0, 0x47425247, 0x1, @stepwise={0xff, 0x1000, 0x7, 0x1b65, 0x8b, 0x5}}) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x2, 0x1, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40305839, 0x0) openat$cgroup_devices(r7, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r6) ioctl$NBD_DO_IT(r5, 0xab03) [ 358.747712] block nbd1: shutting down sockets [ 358.766384] block nbd1: shutting down sockets [ 358.900806] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 358.905988] block nbd5: server does not support multiple connections per device. [ 358.932196] block nbd5: shutting down sockets [ 358.950863] block nbd5: shutting down sockets 17:32:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40081271) 17:32:46 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0xfb98b0b16dbc82db, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffff7ffffffffff, 0xffffffffffffffff, 0x0) sendmsg$sock(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[@timestamping={{0x14, 0x1, 0x25, 0x2}}], 0x18}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x2c, r1, 0x42b, 0x0, 0x0, {{}, {}, {0x10, 0x17, {0x0, 0x0, @l2={'ib'}}}}}, 0x2c}}, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r1, 0x0, 0x70bd2c, 0x25dfdbfc, {{}, {}, {0xc, 0x14, 'syz0\x00'}}, ["", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) sendmsg$RDMA_NLDEV_CMD_SYS_SET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180), 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x30, 0x1407, 0x0, 0x70bd29, 0x0, "", [@RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz2\x00'}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz2\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x24004000}, 0x404a080) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)) close(r2) 17:32:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x23, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$GIO_FONTX(0xffffffffffffffff, 0x4b6b, &(0x7f0000000000)={0x96, 0xf, &(0x7f00000000c0)}) 17:32:46 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:46 executing program 0: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32=r3, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:46 executing program 2: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, 0x0) syz_open_pts(r0, 0x200) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000300)={'wlan1\x00'}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000480)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket(0x40000000002, 0x3, 0x2) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x8, 0x511682) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000040)={0x40, 0x12, 0x5, 0xffff, "1ffee16059f0980baa4a3639f9b66df6def922621d4693a27b44093f674bdf0e"}) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vim2m\x00', 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000000c0)='bond0\x00', 0x10) connect$inet(r2, &(0x7f0000000440)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000000540), 0x187, 0x0) keyctl$instantiate(0xc, 0x0, 0x0, 0x20, 0xfffffffffffffffd) [ 360.234987] block nbd1: shutting down sockets [ 360.254522] block nbd1: shutting down sockets [ 360.259277] block nbd5: Receive control failed (result -107) [ 360.259315] block nbd5: Receive control failed (result -107) [ 360.282908] block nbd5: shutting down sockets [ 360.292888] Enabling of bearer rejected, illegal name [ 360.299823] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 360.308564] block nbd5: Receive control failed (result -107) [ 360.314699] block nbd5: Receive control failed (result -107) [ 360.324566] block nbd5: shutting down sockets 17:32:46 executing program 0: ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000000180)={0x4, 0x0, 0x0, 0x0, 0x9}) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x0) setsockopt$TIPC_IMPORTANCE(0xffffffffffffffff, 0x10f, 0x7f, 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x4000, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x3}, 0x1c) setsockopt$sock_linger(r2, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bond_slave_1\x00', 0x0}) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @remote, 0xa1}, 0x1c) sendto$inet6(r5, 0x0, 0x0, 0x4098000, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) dup(r1) setsockopt$sock_int(r5, 0x1, 0x2a, &(0x7f0000000040), 0x4) recvmmsg(r0, &(0x7f00000000c0), 0x0, 0x44000102, 0x0) sendto$inet6(r5, &(0x7f0000000000)="b4", 0x1, 0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="44220000100001f5639fd72600d1a279939b70a2", @ANYRES32=r4, @ANYBLOB="05000000000000002400120014000100627269f789982794d46467655f736c617665000000000c00050008bf923ab4f856e6803a7c18280fb076ce726fd1533ae6bfc4e7d925a4f0911763f2d52dd06f5012ea171db5000000000000c5e212231a4460b4f314a8a6da365dbce3cd82905db51dfd4598b5b8073af4d9ae27bfd81b55908a641741397399f9fd4490a02b2fde1ef428964610dcf32ec1"], 0x3}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000200)={@ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x30, r4}) ioctl$sock_bt_hidp_HIDPCONNDEL(0xffffffffffffffff, 0x400448c9, &(0x7f0000000040)={@none, 0xfffff5c6}) [ 360.351168] Enabling of bearer rejected, illegal name 17:32:46 executing program 5: ioctl$SNDCTL_DSP_SETTRIGGER(0xffffffffffffffff, 0x40045010, &(0x7f0000000180)=0x8) ioctl$SNDCTL_SEQ_SYNC(0xffffffffffffffff, 0x5101) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305839, 0x0) openat$cgroup_devices(r0, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f00000001c0)=0x8cbe, 0x4) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xd24) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nvme-fabrics\x00', 0x230100, 0x0) ioctl$KVM_SET_PIT2(r3, 0x4070aea0, &(0x7f0000000100)={[{0x0, 0x0, 0x1, 0x3f, 0x5, 0x1, 0xff, 0x1f, 0x80, 0x4, 0x40, 0x3, 0x80000000}, {0x7, 0x1, 0x81, 0x81, 0x0, 0x81, 0x1, 0x3f, 0xb4, 0x1, 0x8, 0x6a, 0x4}, {0x1fe, 0x4, 0x3, 0x9, 0x0, 0x3, 0x9, 0x9, 0xaa, 0x9, 0x9, 0xa}], 0x9ef}) alarm(0x4) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000240), &(0x7f0000000280)=0x4) r5 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) r6 = syz_open_dev$vcsu(&(0x7f0000000000)='/dev/vcsu#\x00', 0x6, 0x1) ioctl$SG_SCSI_RESET(r6, 0x2284, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) 17:32:46 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x40101283) 17:32:46 executing program 4: syz_mount_image$jfs(&(0x7f0000000180)='jfs\x00', &(0x7f00000001c0)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{0x0, 0x0, 0x11c}], 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="50f484d0f1ecf9d09eb67424b1fdefe7c3f7051959875600a0a1bfe3dbc16b7f58c432bbf3d854c9a12c4a472ebcc88a10301ae6617a19b16fc290c4844e604fff4b7ce8b91c9c01d4e7c4e24a9bdd3a5cc4496163184b33a218e393f7aeeafc6ea3392ffcb51a79a97f609fcf925be0ea12be3fb90d96c5d6d031914d52e38bdd"]) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0c0583b, &(0x7f0000000000)) ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0c0583b, &(0x7f0000000000)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, 0x0) openat$cgroup_devices(r2, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r2, 0x110, 0x3) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0x7, 0x3, 0x2, 0xffff, 0xe, "a3838aef9d513964"}) [ 360.521022] block nbd5: Receive control failed (result -107) [ 360.527152] block nbd5: Receive control failed (result -107) [ 360.537998] block nbd5: shutting down sockets [ 360.552734] block nbd1: shutting down sockets [ 360.558279] block nbd5: shutting down sockets 17:32:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x100) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000300)={'wlan1\x00'}) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r3, 0x8983, &(0x7f00000001c0)={0x3, 'vlan0\x00', {}, 0x5}) ioctl$SIOCRSSCAUSE(r2, 0x89e1, &(0x7f00000000c0)=0x7a) ioctl$NBD_CLEAR_QUE(r2, 0xab05) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x40, 0x81, 0x81, 0x9, 0x0, 0x0, 0x100, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xc624, 0x2, @perf_bp={&(0x7f0000000100), 0x8}, 0x4c090, 0xfffffffffffffff9, 0xad6, 0x6, 0x3ff, 0x3, 0x7f}, r4, 0x4, r2, 0x8) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) ioctl$NBD_DO_IT(r5, 0xab03) [ 360.574447] block nbd1: Device being setup by another task [ 360.594907] block nbd1: shutting down sockets 17:32:46 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, 0x0, 0x0, 0x86, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22, 0x6, @empty}, 0x1c) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xb0, 0x0, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7ff}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8000}, 0x40000000) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_RTHDR(r3, 0x29, 0x39, &(0x7f0000000300)={0x88, 0x0, 0x1, 0x39}, 0x8) sendto$inet6(r2, 0x0, 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r4 = socket$nl_rdma(0x10, 0x3, 0x14) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x0, &(0x7f0000000100)=0x800, 0x4) r5 = openat$vcs(0xffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40000, 0x0) write$P9_RUNLINKAT(r5, &(0x7f00000000c0)={0x7}, 0x7) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, &(0x7f0000000040)='F', 0xfffffffffffffe43, 0x20000011, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback, 0x5}, 0x1c) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f0000000340)={0x6, &(0x7f0000000240)=[{0x2, 0x81, 0x0, 0x7}, {0x3, 0x3, 0x3, 0x6b2}, {0x4, 0x40, 0x8, 0x9}, {0x1, 0x3, 0x81, 0x4}, {0x3ff, 0xaa, 0x6, 0x2}, {0x8000, 0xaa, 0x3, 0xfff}]}, 0x10) 17:32:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401070c9) 17:32:46 executing program 4: mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000d80)=[{0x0, 0x0, 0x0}, {0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000780)="b71c23f003e806315963ab193fa2e84f82201ca41c936cc3a97c2c76daf1c698e7ac861dca1460cc369bea9784531053811e573feee8aa01cbd12cc8d2d9f997f4c57e6e258e3a362b35b0bb55ceee6a1c209d3d72ff6a5f2396adb97aa8834aca8660b07f7d1a1a05f15b4ecefe25a6b010d95ce566cb13c15533823ef373184b779f2f1fe356e4f17089551c70f8506c6cf4bda703cfe6214416d3f5df0f5148cd0483bc7c93135595c477397e8bcf62774e3c3c218db2debcac07e4ad800a6d13ad85b2ecb84dee884a26c6809ad65e89a1df04d1807c4ef78eb98e8095674bda9ea59bebdbe60a8e88591da8338b09", 0xf1}, {&(0x7f0000000880)="346bb902fde43129b1c5ca4f1026834481516194473b46896e8e80b4a4a5199acb531f04f4444b49e8989359962b8d732f2283162ec1916ab535bbb7c1651ebd3934bbf3b2ad912151f24052d7467fc2ea807ef82026fc734e4a5508981133c898b17d33dc292c58507e763b98ed75c5e137d89fcca1078ef42c8a8fccd620dd0566d94e966370b99001b0ed599a5109f994cd61be491c142f78597a5ae688d5e61561d262b44fa5cafbdae3c12dba03f4746424afc8e4980756816a2faa89128a6d2122", 0xc4}, {&(0x7f0000000c80)="d27ccc7ccf838c87e5ed9080f1bca6c28d92e762a71e37cedff6ed1ca268a7fe1f7af93440d5d0ad25c2bf1f6b091eba1c744a3f03250ce75cab13a138a111c7eda49acc27bc05c15daf202c6ea0d630342a250044e89c8a8706c757d89a4ff873f652a4a12cc2a976c25e62c744af3d7738aa72dd8dee70f2", 0x79}], 0x3, &(0x7f0000000d00)=ANY=[@ANYBLOB="1800000000000000170100000300000000000000000000001800000000000000170100000300000001000000000000005000000000000000170100000200000035000000de63c82f84d2835de3c8b0b58aed80f9d8eb7e1120b1000063bf3b0d25bc0236b09fe3d79788436cfb39cdf95cb49292594dfa821b00000000000000"], 0x80}], 0x2, 0x0) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r1 = syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f0000000080)='./file0\x00', 0x100000000, 0x2, &(0x7f0000000100)=[{&(0x7f00000002c0)="268342cf60eee21fa0733e15725128adf91a6c954a1237aa4781375abe8bc88655ba0585c5848abcc68e35d5b4b96fe6e97bea327b69f19ee0cdad3ed45c61433e8088e7efd8aac9d51684463974b8147ff3933edac0abe79647fd4faa86f0e65408defcd33bae571a8132903e45c92f9b8bbd1a513634b7582ed75b1a6a20fa1bd3a0cb888ce32a30229ba76680fd0791f83db7fdb7897ac2be9b4e9451adb39edb17258cd52c526870b0aae87711b9cc6ec67e431e500b99c02e21e76f65f7b741820be8413aa2f5", 0xc9, 0x33}, {&(0x7f00000003c0)="f8e4d200879836df435ed680201e4d296c9c7bfb003f8ca7d8941e5230ae09e00f6705f4eb0d49b5e9154657de2b765a5c2a819ebd49f5ecebd4c5c9f0874b9705d939b916c0b1f6190495bfc634260964bccacedf8d43539058be6c7176690ceffb5b2d1305966ede802f10e0d2f72956ef2d4c9f5e3b739cc914a63397b7859d8e7cc0ae8d840449c58748087f25db7b98c42765f6e51893201ba8dd2f3e5a160d99f5a5f06ccac399c6a973b1e460c72e96cea01b68fb6714c61b96011ad522c0dc776b2399418fc9b71bc613a8595bbf80dd6e935fc29e8cee", 0xdb, 0x32}], 0x400, &(0x7f0000000500)={[{@uid={'uid', 0x3d, 0xee00}}, {@creator={'creator', 0x3d, "bfb77537"}}, {@force='force'}, {@creator={'creator', 0x3d, "e7f17d78"}}], [{@seclabel='seclabel'}]}) ioctl$int_in(r1, 0x5452, &(0x7f0000000980)=0x4) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000140)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e20, @private=0xa030100}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0c0583b, &(0x7f0000000000)) ioctl$VIDIOC_G_PARM(r3, 0xc0cc5615, &(0x7f00000001c0)={0xc, @output={0x0, 0x1, {0x0, 0x8}, 0x666, 0xf6}}) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r3, 0x80585414, &(0x7f0000000580)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) [ 360.659877] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 360.707250] block nbd5: Receive control failed (result -107) [ 360.719552] block nbd5: Receive control failed (result -107) [ 360.719577] block nbd5: Receive control failed (result -107) [ 360.820244] block nbd1: shutting down sockets [ 360.844649] block nbd1: Device being setup by another task [ 360.851177] block nbd1: shutting down sockets [ 360.851408] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:32:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401070ca) 17:32:47 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 360.963370] block nbd5: shutting down sockets [ 360.969951] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 361.028809] block nbd1: shutting down sockets [ 361.044993] block nbd1: Device being setup by another task [ 361.051256] block nbd5: Receive control failed (result -107) [ 361.057321] block nbd5: Receive control failed (result -107) [ 361.063891] block nbd5: Receive control failed (result -107) [ 361.080530] block nbd1: shutting down sockets [ 361.154291] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 361.241031] block nbd5: shutting down sockets 17:32:47 executing program 2: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:47 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x6}, 0x4) syz_80211_inject_frame(&(0x7f0000000300), &(0x7f0000000380)=@ctrl_frame=@rts={{}, {0x1f}, @device_b}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000600)={{{@in=@empty, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000000340)=0xe4) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f00000007c0)=ANY=[@ANYBLOB="20002dbd7097daa5da28865900fedbdf2501001601ee47df00", @ANYRES32=0x0, @ANYRESOCT=r7, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000008000000000000000000050003000b000000080004000000000008000700000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006163746976657a6f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="38000100240000106d636173745f72656a6f696e5f636f756e740000000000000000000000000000050003000300000008b0ad921c88db6eb1fd330d020004000010000038000102240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000", @ANYRESHEX=r3, @ANYRESOCT, @ANYRES32=r6, @ANYRES16=r4], 0x220}, 0x1, 0x0, 0x0, 0x4040005}, 0x4000041) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f00000000c0)='./file0\x00', 0x40, 0x2, &(0x7f0000000200)=[{&(0x7f0000000100)="2a95fb892b78cc03b05f7d0dff70086feeaef1b4f9c6607f264f6a73ff9fdd0e6dbd7d608948d449b96f591afa54fd7d5edf4f00c319bc17b0f6019a9271c5abfbd2ac781d7351abe32e32e943e0dc9123b26b7fa19f785335905d2ccf924397876c81e8153a3c71275fd481a3bd1199874140391e87c83e6f2f46063c97367f2bc505db5c124913dedc7161cbe003da986a47028695", 0x96, 0x100000000}, {&(0x7f00000001c0)="635c8917e64c", 0x6, 0x8}], 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB='ssd_spread,space_cache,datacow,check_int_data,datasum,inode_cache,rescan_uuid_tree,uid=', @ANYRESDEC=r7, @ANYBLOB="2c737b626a5f726f6c653d2d5b272c6d61736b3d5e32817b4d410080000050454e"]) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000240), &(0x7f0000000280)=0x30) dup3(r2, r0, 0x0) 17:32:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401070cd) 17:32:47 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 361.356694] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 361.432863] block nbd1: shutting down sockets [ 361.438776] block nbd1: Device being setup by another task [ 361.448751] block nbd1: shutting down sockets [ 361.461535] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 17:32:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401870c8) [ 361.564943] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:32:47 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x101000, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0xd487, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000000)=0x2) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 361.644880] block nbd1: shutting down sockets [ 361.673604] block nbd1: Device being setup by another task [ 361.689365] block nbd1: shutting down sockets [ 361.749228] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 362.043488] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 17:32:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(0xffffffffffffffff, 0xc0585605, &(0x7f00000000c0)={0x1, 0x0, {0x2, 0xfffff9d8, 0x200e, 0x0, 0x1, 0x2, 0x2, 0x7}}) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsu\x00', 0x1b9240, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r3, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, 0x0, 0x800, 0x70bd2d, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000280)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000003c0)={r4, 0x8, 0x5, 0x10001, 0x6, 0x1}, 0x14) socketpair(0x4e, 0x2, 0x5, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000180)={0x0, 0xfffff11a}, 0x8) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) 17:32:48 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x6}, 0x4) syz_80211_inject_frame(&(0x7f0000000300), &(0x7f0000000380)=@ctrl_frame=@rts={{}, {0x1f}, @device_b}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000600)={{{@in=@empty, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000000340)=0xe4) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f00000007c0)=ANY=[@ANYBLOB="20002dbd7097daa5da28865900fedbdf2501001601ee47df00", @ANYRES32=0x0, @ANYRESOCT=r7, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000008000000000000000000050003000b000000080004000000000008000700000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006163746976657a6f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="38000100240000106d636173745f72656a6f696e5f636f756e740000000000000000000000000000050003000300000008b0ad921c88db6eb1fd330d020004000010000038000102240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000", @ANYRESHEX=r3, @ANYRESOCT, @ANYRES32=r6, @ANYRES16=r4], 0x220}, 0x1, 0x0, 0x0, 0x4040005}, 0x4000041) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f00000000c0)='./file0\x00', 0x40, 0x2, &(0x7f0000000200)=[{&(0x7f0000000100)="2a95fb892b78cc03b05f7d0dff70086feeaef1b4f9c6607f264f6a73ff9fdd0e6dbd7d608948d449b96f591afa54fd7d5edf4f00c319bc17b0f6019a9271c5abfbd2ac781d7351abe32e32e943e0dc9123b26b7fa19f785335905d2ccf924397876c81e8153a3c71275fd481a3bd1199874140391e87c83e6f2f46063c97367f2bc505db5c124913dedc7161cbe003da986a47028695", 0x96, 0x100000000}, {&(0x7f00000001c0)="635c8917e64c", 0x6, 0x8}], 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB='ssd_spread,space_cache,datacow,check_int_data,datasum,inode_cache,rescan_uuid_tree,uid=', @ANYRESDEC=r7, @ANYBLOB="2c737b626a5f726f6c653d2d5b272c6d61736b3d5e32817b4d410080000050454e"]) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000240), &(0x7f0000000280)=0x30) dup3(r2, r0, 0x0) 17:32:48 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401870cb) 17:32:48 executing program 0: ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40086602, 0x1) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cpuset.effective_cpus\x00', 0x26e1, 0x0) r3 = socket$kcm(0x2, 0x200000000000001, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$inet(r3, &(0x7f0000000080)={&(0x7f0000000140)={0x2, 0x4001, @remote}, 0x10, 0x0}, 0x200408c4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r2, 0x0, 0x0}, 0x20) setsockopt$sock_attach_bpf(r3, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x4) r4 = openat$binder_debug(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f00000003c0)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r4, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000480)={&(0x7f00000007c0)=ANY=[@ANYBLOB="640000009029039e4406bc2505000000cfd3811eae0c00b99760d4b8e4be0baf40a2ee0534ded5fac23c2fd869d5ac64a7f34a4d20ca2f590ede06d10fa64ba28868be62cd6e579ffa181711127aacb659170f420a8a54479797a4d733b7ab37e7a0f0e91b9e0c9f39f83993005cd5fdcc691b533cca942635dc62500bcfee956f76340297dd83bd332e430a78ee2f7e69a466a53c9c", @ANYRESOCT, @ANYBLOB="00005a2c4d1affdbdf25030000000533c0f1cf000000050003003f0000000500ba030001000000050003000800000005000500f8000000050002000500000005000200a5000000050003007f00000005000300080000000500031b750934ada2ac8b3ead009e00000071eb3257b2ce29e22088890057ae749d57c22520dde8cf2e4c5e230c27fabe69a8071654e35388ff3ed8512041818e6f5e466e3a5e29f4746dd453ac9e5f68ca42c1adf7f65d1441634c6f3bda603092933ba59dbf47070a814253eb00cd9dc93bab0c37e7841c4a3ba501abaf788e1b9516e053cbba6262c345a1afdf6cc107f906de"], 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x48800) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000002600)=ANY=[@ANYBLOB='\a\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="01002dbd7000fddbdf2518000000200001801400020074756e6c300000000000000000000000080003000000000044000180080003000100000008000100", @ANYRES32=0x0, @ANYBLOB="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"], 0x1498}, 0x1, 0x0, 0x0, 0x40080}, 0x1) openat$cgroup_ro(r0, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) r6 = getpid() perf_event_open(&(0x7f0000001640)={0x3, 0x70, 0x0, 0x0, 0x0, 0x70, 0x0, 0x10003, 0x22c4, 0xc, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x7, 0x5, @perf_bp={&(0x7f0000001600)}, 0x0, 0x454, 0x7, 0x8, 0xbf6, 0x7ffb}, r6, 0xe, 0xffffffffffffffff, 0xb) bpf$BPF_MAP_GET_NEXT_ID(0xc, 0x0, 0x0) sendmsg$kcm(r3, &(0x7f0000001400)={0x0, 0x80040200, &(0x7f00000025c0)=[{&(0x7f00000000c0)="b8", 0x7ffff008}], 0x4, 0x0, 0x0, 0x40020a00}, 0x6d70) sendmsg$kcm(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)}, 0x0) sendmsg$kcm(r3, 0x0, 0x0) [ 362.570888] block nbd1: shutting down sockets [ 362.577958] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 362.587160] block nbd1: shutting down sockets [ 362.618553] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:32:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x401870cc) [ 362.694229] block nbd5: shutting down sockets [ 362.805262] block nbd1: shutting down sockets [ 362.828305] block nbd1: Device being setup by another task [ 362.846210] block nbd1: shutting down sockets 17:32:49 executing program 2: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:49 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, 0x0, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x4020940d) 17:32:49 executing program 0: ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40086602, 0x1) r0 = bpf$ITER_CREATE(0x21, 0x0, 0x0) r1 = socket$kcm(0x10, 0x2, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cpuset.effective_cpus\x00', 0x26e1, 0x0) r3 = socket$kcm(0x2, 0x200000000000001, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$inet(r3, &(0x7f0000000080)={&(0x7f0000000140)={0x2, 0x4001, @remote}, 0x10, 0x0}, 0x200408c4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r2, 0x0, 0x0}, 0x20) setsockopt$sock_attach_bpf(r3, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x4) r4 = openat$binder_debug(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f00000003c0)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r4, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000480)={&(0x7f00000007c0)=ANY=[@ANYBLOB="640000009029039e4406bc2505000000cfd3811eae0c00b99760d4b8e4be0baf40a2ee0534ded5fac23c2fd869d5ac64a7f34a4d20ca2f590ede06d10fa64ba28868be62cd6e579ffa181711127aacb659170f420a8a54479797a4d733b7ab37e7a0f0e91b9e0c9f39f83993005cd5fdcc691b533cca942635dc62500bcfee956f76340297dd83bd332e430a78ee2f7e69a466a53c9c", @ANYRESOCT, @ANYBLOB="00005a2c4d1affdbdf25030000000533c0f1cf000000050003003f0000000500ba030001000000050003000800000005000500f8000000050002000500000005000200a5000000050003007f00000005000300080000000500031b750934ada2ac8b3ead009e00000071eb3257b2ce29e22088890057ae749d57c22520dde8cf2e4c5e230c27fabe69a8071654e35388ff3ed8512041818e6f5e466e3a5e29f4746dd453ac9e5f68ca42c1adf7f65d1441634c6f3bda603092933ba59dbf47070a814253eb00cd9dc93bab0c37e7841c4a3ba501abaf788e1b9516e053cbba6262c345a1afdf6cc107f906de"], 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x48800) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000002600)=ANY=[@ANYBLOB='\a\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="01002dbd7000fddbdf2518000000200001801400020074756e6c300000000000000000000000080003000000000044000180080003000100000008000100", @ANYRES32=0x0, @ANYBLOB="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0x1498}, 0x1, 0x0, 0x0, 0x40080}, 0x1) openat$cgroup_ro(r0, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) r6 = getpid() perf_event_open(&(0x7f0000001640)={0x3, 0x70, 0x0, 0x0, 0x0, 0x70, 0x0, 0x10003, 0x22c4, 0xc, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x7, 0x5, @perf_bp={&(0x7f0000001600)}, 0x0, 0x454, 0x7, 0x8, 0xbf6, 0x7ffb}, r6, 0xe, 0xffffffffffffffff, 0xb) bpf$BPF_MAP_GET_NEXT_ID(0xc, 0x0, 0x0) sendmsg$kcm(r3, &(0x7f0000001400)={0x0, 0x80040200, &(0x7f00000025c0)=[{&(0x7f00000000c0)="b8", 0x7ffff008}], 0x4, 0x0, 0x0, 0x40020a00}, 0x6d70) sendmsg$kcm(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)}, 0x0) sendmsg$kcm(r3, 0x0, 0x0) 17:32:49 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40000, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='rdma.current\x00', 0x7a05, 0x1700) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x9, 0x1, 0x5, 0x828c}, {0x0, 0x1f, 0x2, 0x6}]}, 0x10) dup(0xffffffffffffffff) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000780)={@in={{0x2, 0x0, @local}}, 0x0, 0x9, 0x6}, 0xd8) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x5, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r3, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x953}], 0x1, 0x0, 0xf080}, 0x100) write$binfmt_elf64(r3, &(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYRESOCT, @ANYRESDEC], 0x1000001bd) 17:32:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = socket(0x16, 0x1, 0x7ff) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500)='nl80211\x00') r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32=r7, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x0) r8 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000340)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_ADD(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="01000000", @ANYRES16=r8, @ANYBLOB="094a29bd7000fedbdf250100001017000b000b000000"], 0x1c}}, 0x40) sendmsg$NLBL_MGMT_C_ADDDEF(r6, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x58, r8, 0x100, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @rand_addr=0x64010102}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @NLBL_MGMT_A_DOMAIN={0xa, 0x1, '$\\+,-\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x14000051}, 0x20000010) [ 363.785240] block nbd1: shutting down sockets [ 363.797430] block nbd5: Receive control failed (result -107) [ 363.803816] block nbd5: Receive control failed (result -107) [ 363.829276] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 363.846840] block nbd1: shutting down sockets [ 363.906676] block nbd5: shutting down sockets 17:32:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x80081270) 17:32:50 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, 0x0}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 363.959238] block nbd5: Device being setup by another task [ 364.073975] block nbd5: Receive control failed (result -107) [ 364.093838] block nbd5: shutting down sockets [ 364.105458] block nbd1: shutting down sockets [ 364.119666] block nbd1: shutting down sockets 17:32:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0x80081272) [ 364.222396] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 364.263658] block nbd1: shutting down sockets [ 364.281358] block nbd1: Device being setup by another task [ 364.289440] block nbd1: shutting down sockets 17:32:50 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, 0x0}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x208180) r1 = socket(0x1e, 0x5, 0xfffffffe) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') sendmsg$BATADV_CMD_GET_BLA_CLAIM(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, r2, 0x200, 0x70bd2a, 0x25dfdbff, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x3f}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8001}, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$KDMKTONE(0xffffffffffffffff, 0x4b30, 0x1) ioctl$NBD_DO_IT(r3, 0xab03) 17:32:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c46, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0xd236, 0xac9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x11) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r2) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, 0x0, 0x0) time(&(0x7f0000000180)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 364.336366] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 364.473279] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 364.515630] block nbd5: Receive control failed (result -107) [ 364.528451] block nbd5: shutting down sockets [ 364.566070] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:32:50 executing program 2: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="0100000000000000008f3c000000080003007ac2930f611fbcf8966d9b1511eb80df9a3ae6954182", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc0045878) 17:32:50 executing program 0: ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f00000002c0)={0x3, 0x0, [{0x100000, 0x46, &(0x7f0000000140)=""/70}, {0x4, 0x3a, &(0x7f0000000340)=""/58}, {0x10000, 0xbf, &(0x7f0000000200)=""/191}]}) syz_mount_image$gfs2(&(0x7f0000006700)='gfs2\x00', 0x0, 0x3, 0x1, &(0x7f00000069c0)=[{&(0x7f0000000040)="d61370badbb9de9dcb0a00bc993bb376682e62ce6d1d44f777ebb17dba76c376a77eb550bf3f5e48b9d102418c9d86ea965776ccd8538dbce76f8d3963ebd499a70a6c663924838270a4ebf11c28ed6d0a84f00e94bfea711ac6cf3aa5ca70906f2e6f477c64711da93cd611382624957fa0bba07477f83419e74300900bcf4dfb12265c390b261467c1640482d2cfc798d009c4fe5117d1a10f5d95f318d93a4c0e8e3c7c78e912a6f115e8045960a7fa5166ba7c260c87159ae51d301ceaa74dfd009b7ef25084367dec9e2cefe83d0c69b8cb", 0xd4}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='j\x00']) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) [ 364.794738] block nbd1: shutting down sockets 17:32:50 executing program 4: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsu\x00', 0x44080, 0x0) ioctl$VIDIOC_DBG_S_REGISTER(r0, 0x4038564f, &(0x7f00000000c0)={{0x1, @name="fbdd59bc86005111863cfc9653a15b78b7beeb5a9c0bd03ff0e84854ab225c86"}, 0x8, 0x5, 0x6}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x4, 0x4, 0x6}, 0x40) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={@map=r1, 0xffffffffffffffff, 0x7}, 0x10) 17:32:50 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, 0x0}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x37d8ecf3) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 17:32:50 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000002d0000000f0000000000000002000000020000000080000000800000200000002bc4645f2bc4645f0100ffff53ef0100010000002bc4645f000000000000000001000000000000000b0000000001000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e373836333438323637", 0xa2, 0x400}, {&(0x7f0000010100)="0000000000000000000000002f527b43270a4164871303f1137e5908010040000c000000000000002bc4645f", 0x2c, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000500000000000000000000000000000000000000040100004d", 0x39, 0x540}, {&(0x7f0000000040)="00000000000000000000000000000000000000000000000000000000787371fe", 0x20, 0x7e0}, {&(0x7f0000010400)="0200000012000000220000002d000f00030004000000000031245cf20f0062e6000000000000000000000000000000000000000000000000d4189ee9", 0x3c, 0x1000}, {&(0x7f0000010500)="ff030400fc030000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1000, 0x2000}, {&(0x7f0000011d00)="ffff01", 0x3, 0x12000}, {&(0x7f0000012f00)="ed410000001000002bc4645f2bc4645f2bc4645f00000000000004000800000000000800050000000af3010004000000000000000000000001000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002f49000020004f3f54a9d2a254a9d2a2000000002bc4645f", 0x94, 0x22100}], 0x0, &(0x7f0000000580)=ANY=[]) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x410481, 0x0) pwritev(r4, &(0x7f00000014c0)=[{&(0x7f0000000080)="d69f02713f08dc", 0xffffff30}], 0xc, 0x3cf0, 0xc) r5 = open(&(0x7f0000000340)='./file0\x00', 0x3db0c3, 0x13) connect(r5, &(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r5, 0x3, 0x2, 0x0, 0x2, {0xa, 0x4e21, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}, 0x80) setresuid(0x0, 0x0, 0xee00) syz_genetlink_get_family_id$nl80211(0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 364.816419] block nbd1: Device being setup by another task [ 364.822874] block nbd1: shutting down sockets 17:32:50 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x21, 0x80803, 0x20000000) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="240000001a0003041dfffd946f6105000200000a1f000003001108000800100040000000280000001100ffffba16a0aa1c09000000000000120000000000eff24d8238cfa47e23f7efbf5420", 0x4c}], 0x1}, 0x0) link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') 17:32:51 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc0045878) [ 364.927217] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 364.988518] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 365.030426] block nbd1: shutting down sockets 17:32:51 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$VIDIOC_G_EDID(r0, 0xc0285628, &(0x7f0000000140)={0x0, 0x8, 0x20000005, [], &(0x7f0000000100)=0xfe}) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x4, 0x60002) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$SIOCRSGL2CALL(r1, 0x89e5, &(0x7f0000000180)=@null) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r2, 0x80089419, &(0x7f0000000040)) r3 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$NFT_BATCH(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYRESHEX=r2], 0x94}}, 0x20008004) 17:32:51 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 365.058796] block nbd1: shutting down sockets [ 365.080710] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:32:51 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc0101282) [ 365.196102] block nbd1: shutting down sockets [ 365.214264] block nbd1: Device being setup by another task [ 365.242665] block nbd1: shutting down sockets [ 365.473509] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 365.609920] block nbd5: Receive control failed (result -107) [ 365.616957] block nbd5: Receive control failed (result -107) [ 365.630390] block nbd5: Receive control failed (result -107) [ 365.659741] block nbd5: shutting down sockets [ 365.765160] block nbd5: Receive control failed (result -107) [ 365.771332] block nbd5: Receive control failed (result -107) [ 365.777758] block nbd5: shutting down sockets [ 365.798007] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:32:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000002d0000000f0000000000000002000000020000000080000000800000200000002bc4645f2bc4645f0100ffff53ef0100010000002bc4645f000000000000000001000000000000000b0000000001000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e373836333438323637", 0xa2, 0x400}, {&(0x7f0000010100)="0000000000000000000000002f527b43270a4164871303f1137e5908010040000c000000000000002bc4645f", 0x2c, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000500000000000000000000000000000000000000040100004d", 0x39, 0x540}, {&(0x7f0000000040)="00000000000000000000000000000000000000000000000000000000787371fe", 0x20, 0x7e0}, {&(0x7f0000010400)="0200000012000000220000002d000f00030004000000000031245cf20f0062e6000000000000000000000000000000000000000000000000d4189ee9", 0x3c, 0x1000}, {&(0x7f0000010500)="ff030400fc030000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1000, 0x2000}, {&(0x7f0000011d00)="ffff01", 0x3, 0x12000}, {&(0x7f0000012f00)="ed410000001000002bc4645f2bc4645f2bc4645f00000000000004000800000000000800050000000af3010004000000000000000000000001000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002f49000020004f3f54a9d2a254a9d2a2000000002bc4645f", 0x94, 0x22100}], 0x0, &(0x7f0000000580)=ANY=[]) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x410481, 0x0) pwritev(r4, &(0x7f00000014c0)=[{&(0x7f0000000080)="d69f02713f08dc", 0xffffff30}], 0xc, 0x3cf0, 0xc) r5 = open(&(0x7f0000000340)='./file0\x00', 0x3db0c3, 0x13) connect(r5, &(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r5, 0x3, 0x2, 0x0, 0x2, {0xa, 0x4e21, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}, 0x80) setresuid(0x0, 0x0, 0xee00) syz_genetlink_get_family_id$nl80211(0x0) ioctl$NBD_DO_IT(r2, 0xab03) 17:32:52 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x2004, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x7, 0x1}, 0x4, 0x0, 0xfffffffe}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x10002, 0x0) ioctl$TUNGETDEVNETNS(r3, 0x54e3, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x6, &(0x7f00000000c0), 0x4) connect$inet(r0, &(0x7f0000000480)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x800001d, 0xf000) 17:32:52 executing program 0: clone(0x3000000a0160101, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x0, 0x3, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x8, 0xe, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) pipe(&(0x7f0000000140)={0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000040)=[{&(0x7f0000000640)="8a", 0xb560}], 0x1, 0x0) 17:32:52 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc0189436) 17:32:52 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, 0x0, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, 0x0) openat$cgroup_devices(r2, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) setsockopt$ax25_int(r2, 0x101, 0x4, &(0x7f00000000c0)=0xf0f, 0x4) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="01002abd7000fddbdf25020000000180030004000000000000000c00020002000000000000000c00060001000000000000000c0000000000080009000000000008000100000000000c00020000000069a4d01f9773a31283e0d0fdff5d11eca953259d6ff52664b5eac99a4a75e49e14d69436c71fa7dab4e5a3ed43422a51fc31bc4a1ba2766cbbe0cc7ad2fc1becdd305bd9ec27a26f00288fdf673b56581febba6d4f74769b1471d1459d3ded8eccc9729b95385eada940dc01b2ce9da47dfe457ccc2971e6237a2b438acb5808008668a91a57babd0000000000"], 0x60}, 0x1, 0x0, 0x0, 0x1}, 0xc010) [ 365.978274] block nbd1: shutting down sockets [ 365.986233] block nbd5: server does not support multiple connections per device. [ 365.994826] block nbd5: shutting down sockets [ 366.003414] block nbd1: Device being setup by another task [ 366.013134] block nbd1: shutting down sockets 17:32:52 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc020660b) [ 366.025217] block nbd5: Device being setup by another task [ 366.046922] block nbd5: server does not support multiple connections per device. [ 366.131578] block nbd5: shutting down sockets [ 366.261205] block nbd1: shutting down sockets 17:32:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) sendmsg$NFNL_MSG_ACCT_NEW(r3, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x806febd2ab7e50d2}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x84, 0x0, 0x7, 0x900, 0x0, 0x0, {}, [@NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x3f}, @NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x3}, @NFACCT_FILTER={0x44, 0x7, 0x0, 0x1, [@NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0xfffffff9}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x6}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x6}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x401}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x6}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x1}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0xfffffcf7}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x80}]}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x3}, @NFACCT_QUOTA={0xc, 0x6, 0x1, 0x0, 0x1}]}, 0x84}, 0x1, 0x0, 0x0, 0x20000855}, 0x8840) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, 0x0) openat$cgroup_devices(r3, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r3, 0x800455d1, &(0x7f0000000000)) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab03) [ 366.286248] block nbd1: shutting down sockets 17:32:52 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xc0481273) 17:32:52 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x400448dd, &(0x7f00000000c0)="93053ddc15d52de898a5df0d22ef22a6884e52872b2bb1a92201f9690a9a4c2829d57f6ab80d54d0d012b6318cb5f29bed5710d5ad3800bbe98d6292ce114dc3a7825f0d701e4dc9fbe91902848bdb4e7c09aa9dad207245f8e41740bde4436a0195dc129d1ea4ff80809b8a7b99f2cc40a5b5821c8befd9ac44b8d427d7357a996c02f7b01b84a01b7df9958a6813146ae69626eaf2c0f53b83d5d2758d2a934b") [ 366.424195] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 366.500929] block nbd5: Receive control failed (result -107) [ 366.500946] block nbd5: Receive control failed (result -107) [ 366.506886] block nbd5: Receive control failed (result -107) [ 366.519561] block nbd5: shutting down sockets [ 366.536749] block nbd5: Could not allocate knbd recv work queue. 17:32:52 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, 0x0, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 366.556248] block nbd5: shutting down sockets 17:32:52 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="3400000010000116a9e892d719c71daed9040000", @ANYRES32=r2, @ANYBLOB="00000000000000ca140012000c000100627269646765"], 0x34}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket(0x1, 0x803, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x100}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}]}}}, @IFLA_LINK={0x8, 0x5, r8}]}, 0x44}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000300)={'ip_vti0\x00', &(0x7f0000000240)={'gre0\x00', r2, 0x80, 0x80, 0x8, 0xa, {{0xb, 0x4, 0x3, 0x0, 0x2c, 0x65, 0x0, 0x2, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x18}, @multicast1, {[@timestamp_addr={0x44, 0x14, 0x3a, 0x1, 0x5, [{@dev={0xac, 0x14, 0x14, 0x2b}, 0x5}, {@multicast2, 0x4}]}, @noop]}}}}}) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000004c0)=@newlink={0x20, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r9, 0x10f4d}}, 0x20}}, 0x0) [ 366.683121] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 366.721141] block nbd1: shutting down sockets 17:32:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f00000000c0)='./file0\x00', 0x6, 0x2, &(0x7f0000000240)=[{&(0x7f0000000100)="c74d149ed2575148792981e4c3fe6038a19dd8b5dfbf0e4571d00f0639f5ef8d44323ff4fd89f2b4c1dd80539f23d698ee6ab0044a376ee164041b14bd1eccdbc7119a0cd02dd13a5e121c3f3945", 0x4e, 0x1}, {&(0x7f0000000180)="bc68e8dbae0ca19217e68ad6e8dfc316f8d9e8506f63b62009f3375d11fdc8c542399bd036251a664f718cc05afce215a641177ba1ff6431899b7fc89a38acfdb3e80afa3e23f6cfd6acf7f207e78c3f76ce556ffe2f1bbddbc3e20188c66bca217fa91b9e481f2d8e210c9c82cf5e709d0756b0811e1e8014db8438bc19b433dbae21cbb78979355f1e82716efa078e6839c74646f9e1b03c7a4d4be7e63cc59e46be72d6a418db1f4096cd06fef975ce0deaaf", 0xb4, 0xfffffffffffffff7}], 0x240002, &(0x7f0000000280)={[{@noquota='noquota'}], [{@func={'func', 0x3d, 'MMAP_CHECK'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '/dev/nbd#\x00'}}, {@measure='measure'}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}]}) 17:32:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000002d0000000f0000000000000002000000020000000080000000800000200000002bc4645f2bc4645f0100ffff53ef0100010000002bc4645f000000000000000001000000000000000b0000000001000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e373836333438323637", 0xa2, 0x400}, {&(0x7f0000010100)="0000000000000000000000002f527b43270a4164871303f1137e5908010040000c000000000000002bc4645f", 0x2c, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000500000000000000000000000000000000000000040100004d", 0x39, 0x540}, {&(0x7f0000000040)="00000000000000000000000000000000000000000000000000000000787371fe", 0x20, 0x7e0}, {&(0x7f0000010400)="0200000012000000220000002d000f00030004000000000031245cf20f0062e6000000000000000000000000000000000000000000000000d4189ee9", 0x3c, 0x1000}, {&(0x7f0000010500)="ff030400fc030000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1000, 0x2000}, {&(0x7f0000011d00)="ffff01", 0x3, 0x12000}, {&(0x7f0000012f00)="ed410000001000002bc4645f2bc4645f2bc4645f00000000000004000800000000000800050000000af3010004000000000000000000000001000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002f49000020004f3f54a9d2a254a9d2a2000000002bc4645f", 0x94, 0x22100}], 0x0, &(0x7f0000000580)=ANY=[]) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x410481, 0x0) pwritev(r4, &(0x7f00000014c0)=[{&(0x7f0000000080)="d69f02713f08dc", 0xffffff30}], 0xc, 0x3cf0, 0xc) r5 = open(&(0x7f0000000340)='./file0\x00', 0x3db0c3, 0x13) connect(r5, &(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r5, 0x3, 0x2, 0x0, 0x2, {0xa, 0x4e21, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}, 0x80) setresuid(0x0, 0x0, 0xee00) syz_genetlink_get_family_id$nl80211(0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 366.731597] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 366.775152] block nbd1: shutting down sockets [ 366.816175] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 17:32:53 executing program 0: clone(0x3000000a0160101, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x0, 0x3, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x8, 0xe, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) pipe(&(0x7f0000000140)={0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000040)=[{&(0x7f0000000640)="8a", 0xb560}], 0x1, 0x0) 17:32:53 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, 0x0, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:53 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x22, 0x80000, 0x40) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) [ 366.905808] block nbd5: Receive control failed (result -107) [ 366.911378] device vlan2 entered promiscuous mode [ 366.913812] block nbd5: Receive control failed (result -107) [ 366.922519] block nbd5: Receive control failed (result -107) [ 366.960575] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 366.988426] block nbd5: shutting down sockets [ 367.003331] block nbd5: Receive control failed (result -107) [ 367.009544] block nbd5: Receive control failed (result -107) [ 367.015619] block nbd5: Receive control failed (result -107) [ 367.022794] block nbd5: shutting down sockets [ 367.053746] block nbd1: NBD_DISCONNECT 17:32:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0c0583b, &(0x7f0000000000)) r3 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x5, 0x400) syz_open_dev$vcsu(&(0x7f0000000100)='/dev/vcsu#\x00', 0x3, 0x200300) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) ioctl$NBD_DO_IT(r5, 0xab03) [ 367.093848] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:32:53 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0c0583b, &(0x7f0000000000)) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="44220000100001f5639fd72600d1a279939b70a2", @ANYRES32=r3, @ANYBLOB="000020000000000024001200140001006272696467655f736c617665000000000c000500080005"], 0x3}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000200)={@ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x30, r3}) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x18, 0x6, 0x8, 0x80000001, 0x400, 0x1, 0x7, [], r3, r1, 0x0, 0x0, 0x2}, 0x40) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='target_cmd_complete\x00', r1}, 0x10) ioctl$PPPIOCDISCONN(r1, 0x7439) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500)='nl80211\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) ioctl$FS_IOC_GETVERSION(r4, 0x80087601, &(0x7f0000000140)) sendmsg$NL80211_CMD_NEW_INTERFACE(r7, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32=r8, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x0) r9 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) ioctl$USBDEVFS_SETCONFIGURATION(r9, 0x80045505, &(0x7f0000000180)=0x2) sendmsg$TIPC_NL_MON_SET(r9, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x6000105c}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)={0x8c, 0x0, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x978}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}]}, @TIPC_NLA_NODE={0x4c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3f, 0x4, {'gcm(aes)\x00', 0x17, "c6e46de72e2531f082252e2c261ff363dcf60000000000"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x200008c1}, 0x4000004) sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000900)=ANY=[@ANYBLOB="780e000030002500000000000000000000000000640e0100600e01000a0001007065646974000000340e0280100005800c0006800600010000000000200e04000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d2c6eb395b0e8300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040006000c00070000000000000000000c00080000"], 0xe78}}, 0x0) 17:32:53 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[], 0xb8}}, 0x4048001) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000300)={'wlan1\x00'}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'veth1_vlan\x00'}) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab08) 17:32:53 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 367.258553] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.4'. [ 367.306448] block nbd5: Receive control failed (result -107) [ 367.312987] block nbd5: Receive control failed (result -107) [ 367.319982] block nbd5: shutting down sockets 17:32:53 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffff7fffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) timer_create(0x0, &(0x7f00000001c0)={0x0, 0x36, 0x1}, &(0x7f0000000240)=0x0) timer_settime(r3, 0x0, &(0x7f0000000040)={{r1, r2+10000000}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) rseq(&(0x7f0000000080), 0x20, 0x0, 0x0) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8936, &(0x7f0000000000)) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000140)=0x14) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/hci\x00') clock_nanosleep(0x0, 0x0, &(0x7f0000000280)={0x0, r5+10000000}, 0x0) fsync(r0) [ 367.356541] block nbd1: NBD_DISCONNECT [ 367.361680] block nbd5: Could not allocate knbd recv work queue. [ 367.375156] block nbd1: Send disconnect failed -107 17:32:53 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)="230000005e0081aee4050c00000f0000008bc609f6d8ffffff9e000000000000000000", 0x23}, {0x0}], 0x2}, 0x0) recvmsg$kcm(r1, &(0x7f000000af40)={&(0x7f0000009740)=@can, 0x80, &(0x7f0000000600)=[{&(0x7f00000097c0)=""/253, 0xfd}, {0x0}, {&(0x7f0000000880)=""/140, 0x8c}, {&(0x7f0000009b40)=""/141, 0x7fffee77}, {0x0}, {0x0}, {0x0}], 0x7}, 0x40000062) setsockopt(r1, 0x1f, 0x0, &(0x7f0000000400)="ba3da65b565f28833aff2f93f730ddd6d1d21107cea3d78bd030b6983b9a66ee05e3ddab033c013163d04a3e62fa5eca055567c9242f2d70fbc76dfeaee71c6429f987a3f45cfd3fe2e9bf0331f8d858c2f91a11180e5b895d4f8a40de006d834b7cb78caf164ef255325f81fe2e7b795d1c4e1f40f908415a38040b4632ade8f73440d37b6d5c8718e3e1964797816c532ab52a91e225d24ac1256d3a3a7083af6a9721a613275940b3964c6024cedba3bdd8984ac680", 0xb7) perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x81, 0x0, 0xff, 0x4, 0x0, 0x0, 0x8041, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xfffffffb, 0x6, @perf_config_ext={0x0, 0x2}, 0x880, 0xfffffffffffffffa, 0x0, 0x4, 0x0, 0x904, 0x5}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x2) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x0, 0x0) perf_event_open(&(0x7f00000001c0)={0x4, 0x70, 0xd1, 0x49, 0x60, 0x2, 0x0, 0xffffffff, 0x0, 0xe, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280), 0x4}, 0x200, 0x1, 0x0, 0x6, 0x2, 0x0, 0x8}, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xf, r0, 0x3) perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0x95, 0x40, 0x2, 0x5, 0x0, 0xf18b, 0x200, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000002c0), 0x8}, 0x40001, 0xb9, 0x10000, 0x4, 0x3, 0xa9}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x110080}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x24, 0x0, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x8}, @BATADV_ATTR_HARD_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x8010) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000)='threaded\x00', 0x248800) close(r2) socket$kcm(0x11, 0x0, 0x0) [ 367.401354] block nbd5: shutting down sockets [ 367.460611] block nbd1: Send disconnect failed -107 17:32:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) [ 367.490654] block nbd1: Disconnected due to user request. [ 367.496246] block nbd1: shutting down sockets [ 367.511562] block nbd1: NBD_DISCONNECT [ 367.515976] block nbd1: Send disconnect failed -107 [ 367.555929] block nbd1: Send disconnect failed -107 [ 367.584419] block nbd1: Disconnected due to user request. [ 367.622576] block nbd1: shutting down sockets [ 367.632354] block nbd5: Receive control failed (result -107) [ 367.638546] block nbd5: Receive control failed (result -107) [ 367.659293] block nbd5: Receive control failed (result -107) [ 367.666372] block nbd5: shutting down sockets [ 367.673946] block nbd5: Receive control failed (result -107) 17:32:53 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000040000000030000002d0000000f0000000000000002000000020000000080000000800000200000002bc4645f2bc4645f0100ffff53ef0100010000002bc4645f000000000000000001000000000000000b0000000001000038000000c20200006b0400000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e373836333438323637", 0xa2, 0x400}, {&(0x7f0000010100)="0000000000000000000000002f527b43270a4164871303f1137e5908010040000c000000000000002bc4645f", 0x2c, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000500000000000000000000000000000000000000040100004d", 0x39, 0x540}, {&(0x7f0000000040)="00000000000000000000000000000000000000000000000000000000787371fe", 0x20, 0x7e0}, {&(0x7f0000010400)="0200000012000000220000002d000f00030004000000000031245cf20f0062e6000000000000000000000000000000000000000000000000d4189ee9", 0x3c, 0x1000}, {&(0x7f0000010500)="ff030400fc030000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1000, 0x2000}, {&(0x7f0000011d00)="ffff01", 0x3, 0x12000}, {&(0x7f0000012f00)="ed410000001000002bc4645f2bc4645f2bc4645f00000000000004000800000000000800050000000af3010004000000000000000000000001000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002f49000020004f3f54a9d2a254a9d2a2000000002bc4645f", 0x94, 0x22100}], 0x0, &(0x7f0000000580)=ANY=[]) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x410481, 0x0) pwritev(r4, &(0x7f00000014c0)=[{&(0x7f0000000080)="d69f02713f08dc", 0xffffff30}], 0xc, 0x3cf0, 0xc) r5 = open(&(0x7f0000000340)='./file0\x00', 0x3db0c3, 0x13) connect(r5, &(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r5, 0x3, 0x2, 0x0, 0x2, {0xa, 0x4e21, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}, 0x80) setresuid(0x0, 0x0, 0xee00) syz_genetlink_get_family_id$nl80211(0x0) ioctl$NBD_DO_IT(r2, 0xab03) 17:32:53 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:53 executing program 4: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)="230000005e0081aee4050c00000f0000008bc609f6d8ffffff9e000000000000000000", 0x23}, {0x0}], 0x2}, 0x0) recvmsg$kcm(r1, &(0x7f000000af40)={&(0x7f0000009740)=@can, 0x80, &(0x7f0000000600)=[{&(0x7f00000097c0)=""/253, 0xfd}, {0x0}, {&(0x7f0000000880)=""/140, 0x8c}, {&(0x7f0000009b40)=""/141, 0x7fffee77}, {0x0}, {0x0}, {0x0}], 0x7}, 0x40000062) setsockopt(r1, 0x1f, 0x0, &(0x7f0000000400)="ba3da65b565f28833aff2f93f730ddd6d1d21107cea3d78bd030b6983b9a66ee05e3ddab033c013163d04a3e62fa5eca055567c9242f2d70fbc76dfeaee71c6429f987a3f45cfd3fe2e9bf0331f8d858c2f91a11180e5b895d4f8a40de006d834b7cb78caf164ef255325f81fe2e7b795d1c4e1f40f908415a38040b4632ade8f73440d37b6d5c8718e3e1964797816c532ab52a91e225d24ac1256d3a3a7083af6a9721a613275940b3964c6024cedba3bdd8984ac680", 0xb7) perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x81, 0x0, 0xff, 0x4, 0x0, 0x0, 0x8041, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0xfffffffb, 0x6, @perf_config_ext={0x0, 0x2}, 0x880, 0xfffffffffffffffa, 0x0, 0x4, 0x0, 0x904, 0x5}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x2) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x0, 0x0) perf_event_open(&(0x7f00000001c0)={0x4, 0x70, 0xd1, 0x49, 0x60, 0x2, 0x0, 0xffffffff, 0x0, 0xe, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280), 0x4}, 0x200, 0x1, 0x0, 0x6, 0x2, 0x0, 0x8}, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xf, r0, 0x3) perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0x95, 0x40, 0x2, 0x5, 0x0, 0xf18b, 0x200, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000002c0), 0x8}, 0x40001, 0xb9, 0x10000, 0x4, 0x3, 0xa9}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x110080}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x24, 0x0, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x8}, @BATADV_ATTR_HARD_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x8010) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000)='threaded\x00', 0x248800) close(r2) socket$kcm(0x11, 0x0, 0x0) [ 367.679274] block nbd5: Receive control failed (result -107) [ 367.685710] block nbd5: Receive control failed (result -107) [ 367.692889] block nbd5: shutting down sockets 17:32:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair(0x9, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getresuid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) ioctl$SIOCAX25ADDUID(r3, 0x89e1, &(0x7f0000000180)={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, r4}) r5 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) 17:32:53 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = dup2(r0, r0) epoll_wait(r1, &(0x7f0000000140)=[{}, {}, {}, {}], 0x4, 0x4) ioctl$SNDCTL_TMR_TIMEBASE(r1, 0xc0045401, &(0x7f0000000100)=0xcb) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0c0583b, &(0x7f0000000000)) ioctl$TIOCEXCL(r2, 0x540c) r3 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x44f00) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0xc) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$NBD_DO_IT(r4, 0xab08) [ 367.785122] block nbd1: NBD_DISCONNECT [ 367.792983] block nbd1: Send disconnect failed -107 [ 367.813862] block nbd1: Send disconnect failed -107 [ 367.821152] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 367.836791] block nbd1: Disconnected due to user request. [ 367.880900] block nbd1: shutting down sockets [ 367.907738] block nbd1: NBD_DISCONNECT [ 367.912270] block nbd5: Receive control failed (result -107) [ 367.918182] block nbd5: Receive control failed (result -107) [ 367.924230] block nbd5: Receive control failed (result -107) [ 367.932001] block nbd5: shutting down sockets [ 367.939267] block nbd5: Could not allocate knbd recv work queue. [ 367.950448] block nbd1: Send disconnect failed -107 17:32:54 executing program 4: r0 = gettid() ptrace$peek(0xffffffffffffffff, r0, &(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500)='nl80211\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32=r6, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x0) sendmsg$TIPC_CMD_SET_NETID(r5, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x800, 0x70bd27, 0x25dfdbfb, {{}, {}, {0x8, 0x2, 0x9}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x10080}, 0x90) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000000), 0x4) sendmmsg(r1, &(0x7f0000005440)=[{{0x0, 0xfffffffffffffcfb, 0x0}}], 0xfb93a852dd518c, 0x0) [ 367.957487] block nbd5: shutting down sockets [ 367.967044] block nbd1: Disconnected due to user request. [ 367.980111] block nbd1: shutting down sockets 17:32:54 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x400, 0x70bd25, 0x25dfdbff, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x20}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x4) setpriority(0x0, 0x0, 0x3f) sendmsg$NL80211_CMD_NEW_INTERFACE(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') recvmmsg(r1, &(0x7f000000a200)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={0x0}}, 0x0) sendmsg$TIPC_NL_LINK_GET(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="0100000000000000df8208"], 0x14}}, 0x0) sendmsg$TIPC_NL_LINK_RESET_STATS(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x108, r2, 0x1, 0x70bd2d, 0x25dfdbfc, {}, [@TIPC_NLA_SOCK={0x30, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x10001}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0xffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}]}]}, @TIPC_NLA_NODE={0x54, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x46, 0x4, {'gcm(aes)\x00', 0x1e, "2b5f4dfea8f540f7815df43bdf46ca11cc7cf764e24bb248942ebe1abec7"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2800000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3f}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x9}]}, @TIPC_NLA_MEDIA={0x18, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_NODE={0x1c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3a}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x400d0}, 0x40081) r3 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) r6 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000180)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) sendmsg$nl_generic(r6, &(0x7f0000000280)={&(0x7f00000001c0), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, 0x17, 0x1, 0x70bd2d, 0x25dfdbfc, {0x8}, [@typed={0xc, 0x20, 0x0, 0x0, @u64=0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x40004}, 0x8004) ioctl$NBD_DO_IT(r4, 0xab03) [ 368.023379] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:32:54 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) timer_getoverrun(0x0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000240)={'syz', 0x0}, &(0x7f0000000d40)="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", 0xff7, r3) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, r3) add_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000240)={'syz', 0x0}, &(0x7f0000000d40)="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", 0xff7, r4) add_key(&(0x7f0000000180)='rxrpc_s\x00', &(0x7f0000000240)={'syz', 0x3}, &(0x7f0000002d80)="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", 0x102b, 0xfffffffffffffffe) keyctl$describe(0x6, r2, &(0x7f00000000c0)=""/180, 0xb4) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x2, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r1) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) fsync(r7) ioctl$NBD_DO_IT(r6, 0xab08) 17:32:54 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffff7fffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) timer_create(0x0, &(0x7f00000001c0)={0x0, 0x36, 0x1}, &(0x7f0000000240)=0x0) timer_settime(r3, 0x0, &(0x7f0000000040)={{r1, r2+10000000}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) rseq(&(0x7f0000000080), 0x20, 0x0, 0x0) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8936, &(0x7f0000000000)) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000140)=0x14) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/hci\x00') clock_nanosleep(0x0, 0x0, &(0x7f0000000280)={0x0, r5+10000000}, 0x0) fsync(r0) [ 368.289415] block nbd5: Receive control failed (result -107) [ 368.289431] block nbd1: NBD_DISCONNECT [ 368.295371] block nbd5: Receive control failed (result -107) [ 368.305225] block nbd5: Receive control failed (result -107) [ 368.340720] block nbd1: Send disconnect failed -107 [ 368.356278] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 368.378370] block nbd1: Disconnected due to user request. [ 368.397710] block nbd1: shutting down sockets 17:32:54 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500), 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 368.464499] block nbd1: NBD_DISCONNECT [ 368.468554] block nbd1: Send disconnect failed -107 [ 368.494629] block nbd1: Disconnected due to user request. [ 368.502563] block nbd1: shutting down sockets 17:32:54 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snd/seq\x00', 0x0) perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0xa) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000440)={0x0, 0x0, {0x0, 0x0, 0x1f, 0x0, 0x1f87}, 0x8}) r3 = gettid() lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={r3, r4, r5}, 0xc) sendmsg$NL80211_CMD_SET_BEACON(r1, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000001340)=ANY=[@ANYBLOB="b8f1fc003c6612fc1a6d1ba9704fe60c05e521d44414586b0aad94777ea96ab4b242", @ANYRES16=0x0, @ANYBLOB="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"], 0xeb8}, 0x1, 0x0, 0x0, 0x10}, 0x4008841) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r6, 0xab08) [ 368.534956] block nbd5: shutting down sockets [ 368.647654] block nbd5: Device being setup by another task [ 368.649827] block nbd1: NBD_DISCONNECT [ 368.662247] block nbd1: Send disconnect failed -107 [ 368.711921] block nbd5: shutting down sockets [ 368.714250] block nbd1: Send disconnect failed -107 [ 368.730979] block nbd1: Disconnected due to user request. [ 368.736558] block nbd1: shutting down sockets [ 368.744058] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 368.754454] block nbd1: NBD_DISCONNECT [ 368.760301] block nbd1: Send disconnect failed -107 [ 368.774817] block nbd1: Send disconnect failed -107 [ 368.796398] block nbd1: Disconnected due to user request. [ 368.816077] block nbd1: shutting down sockets 17:32:55 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snd/seq\x00', 0x0) perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0xa) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000440)={0x0, 0x0, {0x0, 0x0, 0x1f, 0x0, 0x1f87}, 0x8}) r3 = gettid() lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={r3, r4, r5}, 0xc) sendmsg$NL80211_CMD_SET_BEACON(r1, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000001340)=ANY=[@ANYBLOB="b8f1fc003c6612fc1a6d1ba9704fe60c05e521d44414586b0aad94777ea96ab4b242", @ANYRES16=0x0, @ANYBLOB="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"], 0xeb8}, 0x1, 0x0, 0x0, 0x10}, 0x4008841) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r6, 0xab08) 17:32:55 executing program 4: r0 = gettid() ptrace$peek(0xffffffffffffffff, r0, &(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500)='nl80211\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32=r6, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x0) sendmsg$TIPC_CMD_SET_NETID(r5, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x800, 0x70bd27, 0x25dfdbfb, {{}, {}, {0x8, 0x2, 0x9}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x10080}, 0x90) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000000), 0x4) sendmmsg(r1, &(0x7f0000005440)=[{{0x0, 0xfffffffffffffcfb, 0x0}}], 0xfb93a852dd518c, 0x0) 17:32:55 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500), 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x210200) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000300)={'wlan1\x00'}) r4 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, &(0x7f00000000c0)={{r4}, "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"}) [ 369.014111] block nbd1: NBD_DISCONNECT 17:32:55 executing program 0: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 369.052674] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 369.078072] block nbd1: NBD_DISCONNECT 17:32:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$CHAR_RAW_GETSIZE64(0xffffffffffffffff, 0x80081272, &(0x7f0000000000)) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r5, @ANYBLOB="ff830af0671cca31eff4", @ANYRES32=r4], 0x4}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r7, @ANYBLOB="ff830af0671cca31eff4", @ANYRES32=r6], 0x4}}, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x34, r7, 0x4, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x9}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0xef}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x4a}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x4}]}, 0x34}, 0x1, 0x0, 0x0, 0x20040880}, 0x800) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) 17:32:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305839, 0x0) openat$cgroup_devices(r1, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) write$FUSE_DIRENT(r1, &(0x7f00000000c0)={0x120, 0xffffffffffffffda, 0x0, [{0x6, 0x7, 0x0, 0x4587}, {0x0, 0xe3, 0xa, 0x4, '/dev/nbd#\x00'}, {0x0, 0xfffffffffffffffe, 0xa, 0x8, '/dev/nbd#\x00'}, {0x3, 0x80000000, 0xa, 0x6, '/dev/nbd#\x00'}, {0x4, 0x4, 0xa, 0x2, '/dev/nbd#\x00'}, {0x0, 0x8001, 0x1, 0xffff, '*'}, {0x3, 0x1, 0x3, 0x7, '$@}'}, {0x1, 0x6}]}, 0x120) r2 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) 17:32:55 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500), 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 369.333650] block nbd1: NBD_DISCONNECT [ 369.367482] block nbd1: Send disconnect failed -107 [ 369.379178] block nbd5: Device being setup by another task [ 369.400260] block nbd5: Receive control failed (result -107) [ 369.400303] block nbd5: Receive control failed (result -107) [ 369.442836] block nbd1: Send disconnect failed -107 [ 369.459161] block nbd5: shutting down sockets [ 369.475162] block nbd5: Receive control failed (result -107) [ 369.481465] block nbd5: Receive control failed (result -107) [ 369.487560] block nbd5: Receive control failed (result -107) [ 369.495158] block nbd5: shutting down sockets 17:32:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0xa, 0x4, 0x6) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x400) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000280)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000003c0)={r4, 0x8, 0x20, 0x10001, 0x6, 0x1}, 0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000000c0)={r4, 0x800, 0x10}, &(0x7f0000000100)=0xc) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000000)=0x0) tgkill(0x0, r5, 0x1c) ioctl$NBD_DO_IT(r2, 0xab03) [ 369.529155] block nbd1: Disconnected due to user request. [ 369.536208] block nbd1: shutting down sockets [ 369.582352] block nbd1: NBD_DISCONNECT [ 369.586625] block nbd1: Send disconnect failed -107 [ 369.612885] block nbd1: Send disconnect failed -107 17:32:55 executing program 0: openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000100)='devices.deny\x00', 0x2, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) clock_gettime(0x4e82ff4c1886faec, &(0x7f0000000700)) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, 0x0, 0x800, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000380)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x3c, 0x3c, 0x2, [@typedef, @enum={0x0, 0x3, 0x0, 0x6, 0x4, [{}, {}, {}]}, @union={0x1, 0x0, 0x0, 0x5, 0x0, 0x101}]}}, 0x0, 0x56}, 0x20) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102389, 0x18ff5}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x40) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) timer_create(0x6, &(0x7f0000000300)={0x0, 0x8, 0x4, @tid=r0}, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x5, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f00000002c0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_create(0x0, &(0x7f00000001c0)={0x0, 0x15}, &(0x7f0000000040)) [ 369.632648] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 369.650525] block nbd1: Disconnected due to user request. [ 369.690619] block nbd1: shutting down sockets [ 369.734258] block nbd5: Receive control failed (result -107) [ 369.743579] block nbd5: shutting down sockets [ 369.765961] block nbd5: shutting down sockets 17:32:55 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) r2 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) bind$packet(r2, &(0x7f00000000c0)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00'}) sendmsg$nl_route(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=@delnexthop={0x38, 0x69, 0x1, 0x70bd25, 0x25dfdbfe, {}, [{0x8}, {0x8, 0x1, 0x1}, {0x8}, {0x8, 0x1, 0x1}]}, 0x38}}, 0x40) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r5 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r5, &(0x7f0000000140), 0x4924b68, 0x0) 17:32:55 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 370.004595] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 370.099988] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:32:56 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snd/seq\x00', 0x0) perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0xa) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000440)={0x0, 0x0, {0x0, 0x0, 0x1f, 0x0, 0x1f87}, 0x8}) r3 = gettid() lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={r3, r4, r5}, 0xc) sendmsg$NL80211_CMD_SET_BEACON(r1, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000001340)=ANY=[@ANYBLOB="b8f1fc003c6612fc1a6d1ba9704fe60c05e521d44414586b0aad94777ea96ab4b242", @ANYRES16=0x0, @ANYBLOB="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"], 0xeb8}, 0x1, 0x0, 0x0, 0x10}, 0x4008841) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r6, 0xab08) 17:32:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1a, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x6, 0x41) 17:32:56 executing program 4: r0 = gettid() ptrace$peek(0xffffffffffffffff, r0, &(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500)='nl80211\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32=r6, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x0) sendmsg$TIPC_CMD_SET_NETID(r5, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x800, 0x70bd27, 0x25dfdbfb, {{}, {}, {0x8, 0x2, 0x9}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x10080}, 0x90) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000000), 0x4) sendmmsg(r1, &(0x7f0000005440)=[{{0x0, 0xfffffffffffffcfb, 0x0}}], 0xfb93a852dd518c, 0x0) 17:32:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, 0x0) openat$cgroup_devices(r2, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f00000001c0)={0x2, 0x14, 0x30d, 0xe738, "2ad0da2f273756bdf83c714a4e1bae097b53fa559d51e6cce4e1b498f7ff23c0"}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000180)=[{&(0x7f0000000280)=""/249, 0xf9}], 0x1, 0x9, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, 0x0) openat$cgroup_devices(r5, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) sendmsg$AUDIT_DEL_RULE(r5, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000380)={0x45c, 0x3f4, 0x400, 0x70bd29, 0x25dfdbfc, {0x3, 0x1, 0x2, [0x8000, 0x4, 0x1ff, 0x7f, 0x8, 0xb5, 0x1, 0xfffff801, 0x1ff, 0x4, 0xecdf, 0x0, 0x8, 0x5, 0x2, 0x17280000, 0x101, 0x8aa, 0xaf2, 0x20, 0x5b9, 0x9, 0x6, 0xfff, 0x10001, 0x7, 0x3, 0x0, 0x80000001, 0x8, 0x8, 0x80, 0xb08a, 0x7ff, 0xff, 0x8, 0xe1, 0x14c2377b, 0x4, 0x20, 0x8000, 0x0, 0xfffffffe, 0xad, 0xff, 0x9, 0x15dd, 0x1f, 0x5, 0x9, 0x5, 0x83, 0x80000001, 0x8, 0x2, 0x80000000, 0x9, 0x0, 0x3, 0x8, 0x9, 0x401, 0x6, 0x1], [0x272f, 0x101, 0x400, 0xf7, 0x7fff, 0x1, 0x20, 0x3, 0x3, 0x1, 0x8, 0x3, 0x264, 0x8390, 0x20, 0xfffffeb6, 0x0, 0x5ec, 0x0, 0x907, 0x800, 0x3, 0xffffffe6, 0xffffffff, 0x9, 0xfff, 0x8000, 0x7ff, 0xb7, 0x7, 0x200, 0x5, 0x1, 0x5, 0x6, 0x7, 0xfffffff9, 0xfc, 0x4, 0x40000, 0x8001, 0x80000000, 0x1ff, 0x200, 0xcc, 0x101, 0xfff, 0xfffffe89, 0xe8, 0x1, 0xffffffff, 0x5, 0x1, 0x2, 0x5, 0x3fc3b6b5, 0x100000, 0x6, 0x200, 0x5, 0x7, 0x1, 0x80000001, 0x6], [0xffff, 0x6, 0x9, 0x6364, 0x100, 0x8, 0x60dc4b32, 0x4, 0x8001, 0x1000, 0x16d6, 0x800, 0xff, 0x7, 0x5, 0x6, 0x7ff, 0xcf74, 0x6, 0x6, 0x1, 0x0, 0x8, 0xffff, 0x200, 0x4, 0x4, 0x3, 0x3, 0x9, 0x1, 0x0, 0xdf32, 0xfffff335, 0x0, 0x2, 0x3, 0x7e4, 0x5, 0x7, 0x1f, 0x8, 0x1f4f, 0x0, 0x10001, 0xfff, 0x401, 0xd9, 0x3, 0x9, 0x8000, 0x7fffffff, 0x2, 0xffffffff, 0x0, 0x9, 0x2, 0x101, 0x3, 0x1, 0x5, 0xff, 0x101, 0x1], [0x8, 0x3, 0x12614e8, 0x8, 0x5, 0x3, 0x3, 0x400, 0x8001, 0x7, 0x1, 0x401, 0x5, 0xfffffd72, 0x8001, 0x8, 0x0, 0x20, 0xffc0000, 0xff, 0x7, 0x0, 0x7fffffff, 0x9f2, 0x10000, 0x2, 0xffffffff, 0x4a7, 0x8, 0x4, 0x80000001, 0x0, 0x7fffffff, 0x81, 0x5d, 0x7, 0x1, 0x1, 0x7f, 0x2, 0xf4, 0x1000, 0x5, 0x0, 0x9fc, 0x50ca, 0x20, 0x6, 0x2, 0x6, 0x2, 0x5, 0x5, 0x0, 0x0, 0xff, 0x6, 0x6, 0x3, 0x7, 0x2, 0x8, 0x7f, 0xffffffff], 0x3a, ['/dev/nbd#\x00', '/proc/keys\x00', '^q\x00', '\x00', '-\x00', '/dev/nbd#\x00', ']%^\x00', '/proc/keys\x00', ')\x00', '#\x97/\x00']}, ["", "", "", "", "", ""]}, 0x45c}, 0x1, 0x0, 0x0, 0x8840}, 0x40800) r6 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r6) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$VT_WAITACTIVE(r5, 0x5607) 17:32:56 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:56 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0xa, 0x4, 0x6) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x400) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000280)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000003c0)={r4, 0x8, 0x20, 0x10001, 0x6, 0x1}, 0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000000c0)={r4, 0x800, 0x10}, &(0x7f0000000100)=0xc) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000000)=0x0) tgkill(0x0, r5, 0x1c) ioctl$NBD_DO_IT(r2, 0xab03) [ 370.367575] block nbd1: NBD_DISCONNECT [ 370.399478] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 370.412192] block nbd1: NBD_DISCONNECT [ 370.430644] block nbd0: Receive control failed (result -107) [ 370.452272] block nbd5: Receive control failed (result -107) [ 370.452289] block nbd5: Receive control failed (result -107) [ 370.458227] block nbd5: Receive control failed (result -107) [ 370.479631] block nbd5: shutting down sockets [ 370.508085] block nbd0: shutting down sockets 17:32:56 executing program 1: r0 = openat$ubi_ctrl(0xffffffffffffff9c, 0x0, 0x80881, 0x0) write$RDMA_USER_CM_CMD_BIND_IP(r0, &(0x7f00000000c0)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e24, 0x2, @mcast2, 0x80000000}}}, 0x30) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1, 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, 0x0) openat$cgroup_devices(r3, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) ioctl$BLKBSZGET(r3, 0x80081270, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0xc4000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r5, 0xc0086421, &(0x7f00000001c0)={r6, 0x1}) ioctl$NBD_DO_IT(r4, 0xab08) [ 370.538494] block nbd5: Receive control failed (result -107) [ 370.546274] block nbd5: Receive control failed (result -107) [ 370.553420] block nbd5: shutting down sockets 17:32:56 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:56 executing program 0: connect$x25(0xffffffffffffffff, &(0x7f0000000000)={0x9, @remote={[], 0x1}}, 0x12) 17:32:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) [ 370.641499] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 370.703987] block nbd1: NBD_DISCONNECT [ 370.732125] block nbd1: Send disconnect failed -107 17:32:56 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @local}, 0x10) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x80000001) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000440)={r0}) recvfrom$inet(r1, &(0x7f0000000500)=""/240, 0xf0, 0x40, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, @perf_bp={&(0x7f0000000600)}}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x40, &(0x7f0000000480)=0x101, 0x4) r3 = accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000000c0)=0x14) ioctl$INCFS_IOC_CREATE_FILE(r3, 0xc058671e, &(0x7f00000003c0)={{[], 0x3}, {0xdc}, 0x41, 0x0, 0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)="be3e5f74325e1721903d569650cdbc", 0xf, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x171}) [ 370.771489] block nbd1: Send disconnect failed -107 [ 370.815898] block nbd1: Disconnected due to user request. [ 370.823833] block nbd5: Receive control failed (result -107) [ 370.830010] block nbd5: Receive control failed (result -107) [ 370.836179] block nbd5: Receive control failed (result -107) [ 370.850850] block nbd5: shutting down sockets 17:32:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000300)={'wlan1\x00'}) ioctl$BTRFS_IOC_GET_FEATURES(r2, 0x80189439, &(0x7f00000001c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="5000000010000507a57d6663a29ac793baa39f91", @ANYRES32, @ANYBLOB="00000000000000001c0012800b00010062726964676500000c00028008001500000000000a0001"], 0x50}}, 0x0) r3 = socket(0x10, 0x8000000000000003, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x0, 0x0, 0x0, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) sendmmsg(r3, &(0x7f0000000000), 0x40000000000024a, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r4 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x15) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @multicast2}}, 0x5, 0x0, 0x532, 0x6, 0x7}, &(0x7f0000000280)=0x98) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r6 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) ioctl$NBD_DO_IT(r5, 0xab03) r7 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ubi_ctrl\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r7, 0x40045402, &(0x7f0000000240)=0x1) [ 370.869288] block nbd1: shutting down sockets [ 370.883478] block nbd5: Receive control failed (result -107) [ 370.888987] block nbd5: Receive control failed (result -107) [ 370.895427] block nbd5: Receive control failed (result -107) [ 370.902751] block nbd5: shutting down sockets [ 370.943110] block nbd1: NBD_DISCONNECT [ 370.947164] block nbd1: Send disconnect failed -107 [ 370.972788] block nbd1: Send disconnect failed -107 [ 370.976054] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 370.979100] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 371.009719] block nbd1: Disconnected due to user request. [ 371.028956] block nbd1: shutting down sockets [ 371.037647] block nbd5: Receive control failed (result -107) [ 371.044725] block nbd5: Receive control failed (result -107) [ 371.066604] block nbd5: Receive control failed (result -107) [ 371.086406] block nbd5: shutting down sockets [ 371.093732] block nbd5: Device being setup by another task [ 371.107763] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 371.133323] block nbd5: Device being setup by another task [ 371.156553] block nbd5: Could not allocate knbd recv work queue. [ 371.193697] block nbd5: shutting down sockets 17:32:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snd/seq\x00', 0x0) perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0xa) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000440)={0x0, 0x0, {0x0, 0x0, 0x1f, 0x0, 0x1f87}, 0x8}) r3 = gettid() lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={r3, r4, r5}, 0xc) sendmsg$NL80211_CMD_SET_BEACON(r1, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000001340)=ANY=[@ANYBLOB="b8f1fc003c6612fc1a6d1ba9704fe60c05e521d44414586b0aad94777ea96ab4b242", @ANYRES16=0x0, @ANYBLOB="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"], 0xeb8}, 0x1, 0x0, 0x0, 0x10}, 0x4008841) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r6, 0xab08) 17:32:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x80000) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x40582) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f00000000c0)={0x1}) ioctl$NBD_DO_IT(r2, 0xab08) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) 17:32:57 executing program 4: r0 = gettid() ptrace$peek(0xffffffffffffffff, r0, &(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500)='nl80211\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32=r6, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x0) sendmsg$TIPC_CMD_SET_NETID(r5, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x800, 0x70bd27, 0x25dfdbfb, {{}, {}, {0x8, 0x2, 0x9}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x10080}, 0x90) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000000), 0x4) sendmmsg(r1, &(0x7f0000005440)=[{{0x0, 0xfffffffffffffcfb, 0x0}}], 0xfb93a852dd518c, 0x0) 17:32:57 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={0x0}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) r4 = dup3(r0, r2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f00000000c0)={0x7, 0x0, {0x2, 0x1, 0x9, 0x2, 0x10001}, 0x80000001}) 17:32:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x21) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0xefa) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r3, 0x18000000000002a0, 0xcc0, 0x1200, &(0x7f0000001a80)="b9ff0300600d698cb89e14f088a8", 0x0, 0x100, 0x60000000, 0x0, 0x0, 0x0, 0x0}, 0x40) [ 371.431482] block nbd5: Receive control failed (result -107) [ 371.431490] block nbd5: Receive control failed (result -107) [ 371.431550] block nbd5: Receive control failed (result -107) [ 371.459607] block nbd5: shutting down sockets [ 371.481673] block nbd5: Device being setup by another task [ 371.491888] block nbd1: NBD_DISCONNECT [ 371.520061] block nbd1: Send disconnect failed -107 [ 371.536841] block nbd5: shutting down sockets [ 371.567815] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 371.584034] block nbd1: Disconnected due to user request. 17:32:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x10, 0x5, 0xb9f2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) sendmsg$RDMA_NLDEV_CMD_STAT_SET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, 0x1410, 0x200, 0x70bd28, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_STAT_COUNTER_ID={0x8, 0x4f, 0x2}, @RDMA_NLDEV_ATTR_STAT_AUTO_MODE_MASK={0x8, 0x4c, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x4004804) ioctl$NBD_DO_IT(r2, 0xab03) [ 371.610373] block nbd1: shutting down sockets 17:32:57 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x81, 0xa8a1}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000006b00)=[{{0x0, 0x0, 0x0}, 0x20000}, {{&(0x7f0000005700)=@nfc_llcp, 0x80, &(0x7f0000005ac0)=[{&(0x7f0000005780)=""/143, 0x8f}, {&(0x7f0000005840)=""/85, 0x55}, {&(0x7f00000058c0)=""/197, 0xc5}, {&(0x7f00000059c0)=""/228, 0xe4}], 0x4, &(0x7f0000005b00)=""/4096, 0x1000}, 0xb2c}], 0x2, 0x0, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000ffa000/0x5000)=nil, 0x5000}, &(0x7f0000000280)=0x10) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0xfffff357, 0x3}, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) ptrace(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x3f, 0x0, 0x0, 0x228, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000005c0), 0x1}, 0x40010, 0x8, 0x0, 0x5, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) io_submit(0x0, 0x0, &(0x7f0000000040)) r4 = socket$inet(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000200)={0x2, 0x1004e20}, 0x10) ioctl$BLKROTATIONAL(0xffffffffffffffff, 0x127e, &(0x7f0000000440)) setsockopt$SO_TIMESTAMP(r4, 0x1, 0x3f, &(0x7f0000000180)=0x7fffffff, 0x4) connect$inet(r4, &(0x7f00000002c0)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r4, &(0x7f0000003c80), 0x38e, 0x62, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000200)) clone(0x64000103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev={0xac, 0x14, 0x14, 0x28}, @in=@multicast2, 0x0, 0x0, 0x0, 0x1000, 0xa, 0x20, 0xa0, 0x3b, 0x0, 0xee00}, {0x9, 0x4, 0x5, 0x0, 0x0, 0x0, 0x3a00000000000000}, {0xc88, 0x200000000, 0x3}, 0x1, 0x0, 0x80000000000001, 0x0, 0x3, 0x1}, {{@in6=@remote, 0x0, 0x3c}, 0x2, @in=@loopback, 0x180000, 0x0, 0x1, 0x1, 0x6, 0x0, 0x1}}, 0xe8) sendmmsg(0xffffffffffffffff, &(0x7f00000055c0)=[{{&(0x7f0000000480)=@in={0x2, 0x4e20, @local}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000500)="47713136af4c0609fda6979c8ce656cdef31cfc073375989dd9c7028820adcecf0b74cd8d5851f835dc62233f77a5e2a301c9d62ac368308a16888e7b0f0f9ce4225986b7ad82601029a2a9324562e2b3880e53130badf2ae7938d374bad9e1aa1bad7834a8e0aa821ab30b2ad651488c3383f57344206deec09208208226add8ddd6a744ca66d029658cb64a257d4cb", 0x90}, {0x0}, {&(0x7f0000000640)="397ffe426d7278475462bbd7ef4082728817268626891c83efa6e462694c295f3dd5e7481abb547b39b4d2d3f77e7bc637b7dea923adea11110a077e8c35c54884ef7b14c3b9ce44e9c9c6221886536d7cf537977be12a0802d09b2123e0d9c34c9d71e33bf9cc5ff81b78f028a5d3ae05d1b9a6621e11f95532dcbfb2b8de99977e7460ba92426eed9821ec39c27b8ebc1378b0f856a99423f3a790ab98b9165f9be99330d77a44567ea89433e0de560302ede1703836faae717cb850121929bfcf5b718fea6b764b9e87095a3bb1c3b04e579f68c9a4b3ec3a530fe9c3937bbb3961a1dec78838", 0xe8}], 0x3, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x198}}, {{&(0x7f0000002b00)=@l2tp6={0xa, 0x0, 0x3f, @remote, 0x1, 0x1}, 0x80, &(0x7f0000003b80)=[{&(0x7f0000002b80)}], 0x1, 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0x1490}}, {{&(0x7f0000005080)=@in6={0xa, 0x4e21, 0x9773, @local, 0x8}, 0x80, &(0x7f0000005280)=[{&(0x7f0000005100)="1233bc3af40968d0e801d95b724303a7c86c329b4be79c19ad34b8bdf40aaeee9a8f872e77d4b17d15351dcab18a2aba4f550ccb68700e5acef48eb47cfaf19841253d08eaffeb", 0x47}, {&(0x7f0000005180)="efe1e1b266d75b910bc333c117d603b71b81eea9fcdf5a5f56c3948bfe166521e1be683cba5f5d8eb8ce2b514b06836db672cfdf007503a2d5aa4a7db3cabd32355083d186dc4ec83f90ae26961416948960123aea24ad6f073455184f900ede541d538971bd358fc5c85c90b265b49dd9ddca9de78a93064d290a335d09e422ce9f", 0x82}, {&(0x7f0000005240)="60065e8cbb71267ed7fb6ca095740de9d61af79d5613afc1ffe1fe92a2b29529fcf635a60d1ce64a5044fe1a40696324e5337fa80196c263ae1343a696", 0x3d}], 0x3, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x110}}, {{&(0x7f0000005400)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x40, "457ddbec9a8d45980335126b97e9179eec63ad716192566949434b8718520f6e4c9cbe118c80bd4f242eb2b6b5d2734b63ba1e23303b24409ab52444fd9946", 0x3f}, 0x80, &(0x7f0000005580)=[{&(0x7f0000005480)}], 0x1}}], 0x4, 0x2000ff01) socket$inet6(0xa, 0x4, 0x0) 17:32:57 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={0x0}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 371.679951] block nbd1: NBD_DISCONNECT [ 371.683889] block nbd1: Send disconnect failed -107 [ 371.698253] block nbd1: Disconnected due to user request. [ 371.711343] block nbd1: shutting down sockets [ 371.715935] block nbd5: Receive control failed (result -107) [ 371.739140] block nbd5: shutting down sockets [ 371.757400] block nbd5: Could not allocate knbd recv work queue. [ 371.780870] block nbd5: shutting down sockets [ 371.825941] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:32:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x28, 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, 0x0) openat$cgroup_devices(r2, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, 0x0) openat$cgroup_devices(r4, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r4, &(0x7f0000000280)="a7b8b298049fe5c47250288a3bbb350d227fc4d00f454443c99136d19a96759eba4759a49b9971111be5b2d862c9403f92ea69f467a16ed27ff6341a0f4d7a00a10a4ed0187d9a3ca9bbc83bd4607054644e6812f9e82f79a855cdece47f1b018cc3c5c5a666299441e16ae632a67161a4dbbc4863c1ef0455c02421a22f04757a", &(0x7f0000000100)=""/35}, 0x20) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0c0583b, &(0x7f0000000000)) write$midi(r3, &(0x7f00000001c0)="458dbbde593e8eaf86ccc7ce25d1a351d0b742fdcd8ca5c86232a54baff4d74ac31442ce9032f46429109529a5a81a108b3369d7a0e7c2840261098198de99ad8725c456668be43a458612a800beb268d2c1b911635547775f10c60000470d000000000000a1a78cd736347d42093dff14f98c2b87d89b9650e70e42b58ae57b1c6d59eacac3359821", 0x89) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x402000) ioctl$NBD_DO_IT(r5, 0xab08) [ 371.916142] IPVS: ftp: loaded support on port[0] = 21 17:32:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0c0583b, &(0x7f0000000000)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x2a00) r4 = socket(0x1f, 0x3, 0x5) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) 17:32:58 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={0x0}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 372.282418] block nbd1: shutting down sockets [ 372.316577] block nbd1: Device being setup by another task [ 372.357606] block nbd1: shutting down sockets [ 372.385961] block nbd5: Receive control failed (result -107) [ 372.392592] block nbd5: Receive control failed (result -107) [ 372.403707] block nbd5: shutting down sockets [ 372.425962] block nbd5: Device being setup by another task [ 372.437881] block nbd5: shutting down sockets [ 372.493092] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 372.591593] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 17:32:58 executing program 4: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={0x0}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:32:58 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x81, 0xa8a1}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000006b00)=[{{0x0, 0x0, 0x0}, 0x20000}, {{&(0x7f0000005700)=@nfc_llcp, 0x80, &(0x7f0000005ac0)=[{&(0x7f0000005780)=""/143, 0x8f}, {&(0x7f0000005840)=""/85, 0x55}, {&(0x7f00000058c0)=""/197, 0xc5}, {&(0x7f00000059c0)=""/228, 0xe4}], 0x4, &(0x7f0000005b00)=""/4096, 0x1000}, 0xb2c}], 0x2, 0x0, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000ffa000/0x5000)=nil, 0x5000}, &(0x7f0000000280)=0x10) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0xfffff357, 0x3}, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) ptrace(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x3f, 0x0, 0x0, 0x228, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000005c0), 0x1}, 0x40010, 0x8, 0x0, 0x5, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) io_submit(0x0, 0x0, &(0x7f0000000040)) r4 = socket$inet(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000200)={0x2, 0x1004e20}, 0x10) ioctl$BLKROTATIONAL(0xffffffffffffffff, 0x127e, &(0x7f0000000440)) setsockopt$SO_TIMESTAMP(r4, 0x1, 0x3f, &(0x7f0000000180)=0x7fffffff, 0x4) connect$inet(r4, &(0x7f00000002c0)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x0, 0x0, 0x0) recvmmsg(r4, &(0x7f0000003c80), 0x38e, 0x62, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000200)) clone(0x64000103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev={0xac, 0x14, 0x14, 0x28}, @in=@multicast2, 0x0, 0x0, 0x0, 0x1000, 0xa, 0x20, 0xa0, 0x3b, 0x0, 0xee00}, {0x9, 0x4, 0x5, 0x0, 0x0, 0x0, 0x3a00000000000000}, {0xc88, 0x200000000, 0x3}, 0x1, 0x0, 0x80000000000001, 0x0, 0x3, 0x1}, {{@in6=@remote, 0x0, 0x3c}, 0x2, @in=@loopback, 0x180000, 0x0, 0x1, 0x1, 0x6, 0x0, 0x1}}, 0xe8) sendmmsg(0xffffffffffffffff, &(0x7f00000055c0)=[{{&(0x7f0000000480)=@in={0x2, 0x4e20, @local}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000500)="47713136af4c0609fda6979c8ce656cdef31cfc073375989dd9c7028820adcecf0b74cd8d5851f835dc62233f77a5e2a301c9d62ac368308a16888e7b0f0f9ce4225986b7ad82601029a2a9324562e2b3880e53130badf2ae7938d374bad9e1aa1bad7834a8e0aa821ab30b2ad651488c3383f57344206deec09208208226add8ddd6a744ca66d029658cb64a257d4cb", 0x90}, {0x0}, {&(0x7f0000000640)="397ffe426d7278475462bbd7ef4082728817268626891c83efa6e462694c295f3dd5e7481abb547b39b4d2d3f77e7bc637b7dea923adea11110a077e8c35c54884ef7b14c3b9ce44e9c9c6221886536d7cf537977be12a0802d09b2123e0d9c34c9d71e33bf9cc5ff81b78f028a5d3ae05d1b9a6621e11f95532dcbfb2b8de99977e7460ba92426eed9821ec39c27b8ebc1378b0f856a99423f3a790ab98b9165f9be99330d77a44567ea89433e0de560302ede1703836faae717cb850121929bfcf5b718fea6b764b9e87095a3bb1c3b04e579f68c9a4b3ec3a530fe9c3937bbb3961a1dec78838", 0xe8}], 0x3, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x198}}, {{&(0x7f0000002b00)=@l2tp6={0xa, 0x0, 0x3f, @remote, 0x1, 0x1}, 0x80, &(0x7f0000003b80)=[{&(0x7f0000002b80)}], 0x1, 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0x1490}}, {{&(0x7f0000005080)=@in6={0xa, 0x4e21, 0x9773, @local, 0x8}, 0x80, &(0x7f0000005280)=[{&(0x7f0000005100)="1233bc3af40968d0e801d95b724303a7c86c329b4be79c19ad34b8bdf40aaeee9a8f872e77d4b17d15351dcab18a2aba4f550ccb68700e5acef48eb47cfaf19841253d08eaffeb", 0x47}, {&(0x7f0000005180)="efe1e1b266d75b910bc333c117d603b71b81eea9fcdf5a5f56c3948bfe166521e1be683cba5f5d8eb8ce2b514b06836db672cfdf007503a2d5aa4a7db3cabd32355083d186dc4ec83f90ae26961416948960123aea24ad6f073455184f900ede541d538971bd358fc5c85c90b265b49dd9ddca9de78a93064d290a335d09e422ce9f", 0x82}, {&(0x7f0000005240)="60065e8cbb71267ed7fb6ca095740de9d61af79d5613afc1ffe1fe92a2b29529fcf635a60d1ce64a5044fe1a40696324e5337fa80196c263ae1343a696", 0x3d}], 0x3, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x110}}, {{&(0x7f0000005400)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x40, "457ddbec9a8d45980335126b97e9179eec63ad716192566949434b8718520f6e4c9cbe118c80bd4f242eb2b6b5d2734b63ba1e23303b24409ab52444fd9946", 0x3f}, 0x80, &(0x7f0000005580)=[{&(0x7f0000005480)}], 0x1}}], 0x4, 0x2000ff01) socket$inet6(0xa, 0x4, 0x0) 17:32:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket$caif_stream(0x25, 0x1, 0x3) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r2, 0x8983, &(0x7f00000006c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) sendmsg$tipc(r0, &(0x7f0000000680)={&(0x7f0000000000)=@id={0x1e, 0x3, 0x2, {0x4e21, 0x2}}, 0x10, &(0x7f0000000580)=[{&(0x7f00000000c0)="9d386c68a33be3641ed8da96f3f0e56fe4d609e124fe17941ae99b01819e6f25da2abbd1c26483aa6db5ddcddf4abdf01ec8c6eb7605ac5ac0e8d67fb6c90dea743b21cb690d5332c4214ebe47da5b4b853594f20c3281776365caf15477a22d34222dda11655902306d45b5d0a3fe759b0bc4a3d15eb0dcf46193fa6a5ab32b", 0x80}, {&(0x7f0000000140)="5fea0da3f874e9f871f7cad5cb73ee0c55daaa35f1e14b0830ecfb436a6e89a6950417eea86aaca28405e70524574817c9994253c578654c7c40b07dbe91ecf3e5e560da98de5f89e6af95f72ba09f05556c4acd5a4f3c43d58fa84216b69295de7c4180b097be7f44d8eebb91489a783d40ddc5ad7888379b971703777e0fc9e6e76f79bea3383553fc6abe49d14ee2ea70d2ef58494844d3582ab30edb024806984ef1c3b4a218b40b2efd779ba190b9c4bd44b1a059c1ecedaca0e0c865556cfa4c3346b36758f66c7a200a38c6f2beca000026c6bc137a448abcdf3ab3881fb4", 0xe2}, {&(0x7f0000000240)="58d257ad01b0023a9cc1b2d2bee0bcddb4e77523231760d8501faa1753e4585857f6621637accdd10a24f1894dbe8095fc13c2567096b90a2c8d8c3f1c4bdfbdbc250f473f026077bd610a4e4eb6", 0x4e}, {&(0x7f00000002c0)="507015d52d7241e08d563a485d13630bbda8160d76821754078aad2d3e0475325071a5cc616e59f5e1de973fd63e34fcbe0fc2ccc3c25164319336e8ca11992e32fa2900a12a8ff2", 0x48}, {&(0x7f0000000340)="8ba8efbf96a702e0f16404e8f69a1156a9ac341f25cccd77356650f0ef42b087c52d1a5219394d9a937d4b553edf78c2f4bc72ee76d297b51d1c4ae2f483b7323a4e0d556d2d9f06f5fc400bd93be737eb73b14d40763420b32efabe42a52f95faad651effa152066b29f9a0b54495ac1dccaefd38f4d3d84b71d6dc6458927537428b2a9392b4546ee0077fa1170a201c003f19402d7519e04596410c2cef5b97a0f045b74ad10a30cce13e40c07f99719ec34323871763bee2309599eb3c1bb3a7b9e0608e0540b8d4a30e4ca4312898f93907c49fb71370c0a190f7", 0xdd}, {&(0x7f0000000440)="bad036795f2bc26870a22de1480236b94174c7208004eefbbd0f2d31da0ac7974dd7737c45d0b6001106c582d809838820df6e6824e22342916f2396d4ea7ff6b68345137fafb37c0c2c92f18ff4981cd193876a8f5d0edc42d59302e7d3bef404746d09acf51770a3d9ad937d6cc0f80ffffc85de", 0x75}, {&(0x7f00000004c0)="1df973be1aa321cfa76432548676ca308b7177cb0c258fa068e906ae674374ab311e37d5a3fe4a2efb0f8f639f50a8df0749e8717ef511", 0x37}, {&(0x7f0000000500)="f32b83547ea2010ec0cfe4f784046d5046f2819924e2930150cf07ffebb95b97c7b701cac51695edab1bf2c8e034b354ec1c157a341813c01dcc564bbdfafc6f856dc7d5b1295718acf42ef7bb840cf15190fe27b5efbf3d92acb4e8c0b3343b66338c228133fe29ac5a6fd5415304203284458f4c2efe1e86eb93", 0x7b}], 0x8, &(0x7f0000000600)="fdcabcccb5e58c2e8447a6102e43cbe533427925ccf930b81386789d5f97ac35bbf87863f0547fde7a8587d26e8cd8f310c884289e1fdb9f0527f8337a09a7bf160e9b3ba71f1811ce69a04d6c", 0x4d, 0x40004}, 0x80) 17:32:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) setsockopt$CAN_RAW_FILTER(r1, 0x65, 0x1, &(0x7f0000000000)=[{{0x2, 0x0, 0x0, 0x1}, {0x0, 0x1, 0x0, 0x1}}, {{0x0, 0x1, 0x0, 0x1}, {0x3, 0x1, 0x1, 0x1}}, {{0x0, 0x0, 0x0, 0x1}, {0x1, 0x1}}, {{0x3, 0x0, 0x1}, {0x4, 0x1, 0x0, 0x1}}, {{0x2, 0x0, 0x1, 0x1}, {0x2, 0x1}}, {{0x4, 0x0, 0x1, 0x1}, {0x2, 0x0, 0x1, 0x1}}], 0x30) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r2, 0xab03) 17:32:58 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x0, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 372.753140] block nbd1: NBD_DISCONNECT [ 372.765940] block nbd1: Send disconnect failed -107 [ 372.777412] block nbd1: Send disconnect failed -107 17:32:58 executing program 2: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180)='/dev/nvram\x00', 0x8500, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x1, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[@ANYBLOB='@\x00@\x00', @ANYRES16=r2, @ANYBLOB="000428cb7000fe2475a16100000800000000000000000c0000000c000400b30400000000000000000000000000000000000000000000000000005793ea627c5b036d77113e548d840ca7c851893c6dd4b1254ecab1a34ef22b43f8e7d076571506e9ec3dbfade1dd07008786f675c43526040be3ae8a843d05a02d01f88f2b2d2af6fbee4d7d1f6ebdb15928ff57307f377c43914925e270ea27a478feb02ec58a66fe3bec1aded11ed591a44655cfb27688139073dd71879685b1"], 0x40}, 0x1, 0x0, 0x0, 0x44010}, 0x801) r3 = getpgid(0x0) sendmsg$AUDIT_SET(r0, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000000}, 0xffffffffffffffe5, &(0x7f0000000300)={&(0x7f00000002c0)={0x38, 0x3e9, 0x1, 0x70bd28, 0x25dfdbfe, {0x1, 0x2, 0x2, r3, 0x7, 0x7, 0x5, 0x6, 0x0, 0x5}, ["", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x20048004}, 0x81) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x9}, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000877000/0x2000)=nil, 0x2000, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, 0x0) openat$cgroup_devices(r4, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x63, &(0x7f00000000c0)={'HL\x00'}, &(0x7f0000000480)=0x1e) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000200)=""/47, &(0x7f0000000240)=0x2f) openat$cgroup_ro(r0, &(0x7f00000001c0)='devices.list\x00', 0x0, 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 372.809929] block nbd5: Receive control failed (result -107) [ 372.816171] block nbd5: Receive control failed (result -107) [ 372.827540] block nbd5: shutting down sockets [ 372.832636] block nbd1: Disconnected due to user request. [ 372.850215] block nbd1: shutting down sockets 17:32:59 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x0, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 372.862279] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 372.886845] block nbd5: Receive control failed (result -107) [ 372.886863] block nbd5: Receive control failed (result -107) [ 372.900001] block nbd5: shutting down sockets [ 372.929264] block nbd1: NBD_DISCONNECT [ 372.933389] block nbd1: Send disconnect failed -107 [ 372.951019] block nbd1: Send disconnect failed -107 [ 373.026902] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 373.038513] block nbd1: Disconnected due to user request. [ 373.049183] block nbd1: shutting down sockets [ 373.074304] IPVS: ftp: loaded support on port[0] = 21 17:32:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 17:32:59 executing program 4: timer_create(0x0, &(0x7f0000000080)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000200)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x13102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket(0x0, 0x0, 0x0) poll(0x0, 0x0, 0x204) accept$unix(r1, 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000040)=0x54) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000540)='\x97&\x89\\\xd0\xe7\xca\x16ZO\x94:\xe1\x01\xe5`iq@Nse;\xa8Fpj\x0e\x04!\xd5\xc5YBz\x94\xaf\x13\xe9\xd2\x0f\xc2G\x86Xe\xf1/V\x8cvS\xa6K&u\x9dX\xcc\r\x12\x11\x99\xe7\xce\xaeA\xb8-E\xa1\xf8\xe4~IS\xc1\x04\xf78\xf1\'\xdfv\x90\xbc\xd1\xda\x88j>\x8c\xa1\x03\xf3\xaf\xfd\xf4&a?\xcaG\n\xe5j\x9b}\xc6G\x86\xb2\xdeY\x17yX $\xfcU\x9d\x80dX\xcc\xab\x84\xd1\x01_\x7f\xf4tW.\x81\n\xf3\v\x8d\x12pa\x91\x9b\x8cxd\x06\xa7k\n\x86\xc3\xb6\x910\xf2L\xf0\xaf\xe1jd\xda\x1f\x8bVrd\xa4\xb34\xfcUj\x1ad:#\x96\xf9\xd3\x1c]ImZlU\".\x18)\xcf\x1am\xd5\xe0\xdb\xdc\xd7\x8e\xe0\xa3\x82\xec\x9b\xfb\xc9\x81\x9c\xdc\xb7\x0f\xdd\xd3\xd7\xbe\x89\x7f3\x1d\x1c@\x8eu\x85\xces\x89\x95&3FX\xb1\xaf\xa6\x96\xa2\x13\x1f-\b\xcf\x00\x00', 0x0) fcntl$setlease(r2, 0x400, 0x1) fcntl$setown(r2, 0x8, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) execveat(r2, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) signalfd4(0xffffffffffffffff, &(0x7f0000000280)={[0x8]}, 0x8, 0x0) 17:32:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) syz_mount_image$udf(&(0x7f0000000180)='udf\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000900), 0x0, &(0x7f0000000000)={[], [{@uid_eq={'uid'}}]}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 17:32:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) ioctl$FBIOPUTCMAP(0xffffffffffffffff, 0x4605, &(0x7f0000000180)={0x2, 0x4, &(0x7f0000000000)=[0x270, 0x3, 0x7fff, 0x4], &(0x7f00000000c0)=[0x5, 0x1, 0x0, 0x0], &(0x7f0000000100)=[0x8], &(0x7f0000000140)=[0x9a, 0x4, 0x3, 0x1f, 0x8, 0x3]}) 17:32:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x4, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = getpid() mkdir(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$tmpfs(&(0x7f0000000000)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x24b6422, &(0x7f0000000500)={[{@size={'size', 0x3d, [0x5c]}}]}) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r5 = getgid() r6 = socket$unix(0x1, 0x1, 0x0) sendmsg$netlink(r0, &(0x7f00000004c0)={&(0x7f0000000180)=@proc={0x10, 0x0, 0x25dfdbfc, 0x80}, 0xc, &(0x7f0000002c00)=[{0x0}, {&(0x7f00000009c0)={0x1074, 0x1f, 0x0, 0x70bd2b, 0x25dfdbfd, "", [@generic="ac1001e85b443ebfc3d8e354c87b5f0d80583104799d615e66e2d8707fe00c60a02d386cc9d7a2f2ffe4ec755ef81c28cd", @nested={0x18, 0x5c, 0x0, 0x1, [@typed={0x14, 0x1a, 0x0, 0x0, @ipv6=@mcast2}]}, @nested={0x1018, 0x33, 0x0, 0x1, 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@generic="c5b966a62991ed8d708bed5c383dd0113a1aaea69104074ff0797ee72a05ba078cde1b1eca9b3d31d92e8100ef51b4dc6da053991d8ea77acbd7718d3d127c48dae47336a8ebfe07a26d9c9e0ff139b414a05f9ab468d1d123d72b0c10ab2cb396070260724c1655244843f9c1a6047ccb3197b534fafb3039c38f32182a903375b1680883c9e3fa3263aeb3e40fa2a1b4b88b1002a96f62a1996d154f77c923c620d21d3af356b903b031791431217d564bbdeb808249c615edeb635bf94817e84340131756d88f53fba88ec2534424c02ce02442", @generic="46fcace743c3b0f4984cdb81", @typed={0xc, 0x1e, 0x0, 0x0, @u64=0x5}, @generic="615840b054a67cf1cc9b194a8db237cc1eb4c5e673f61f48e331a5c88e23ed9490b153a8203e04b7ada366472baa2f17aab336f82f0dc726f0f2e00afd12448650f02f435f9db9e803f32ee010d0665f01da1cd9a2f16a3e7a45f7569a9cd4d52d28d2a90cca45df8efa1d7c31e9b3", @generic="d9ec43c2b019a6941e081de0b8fdfa326ca76c01049903bbc9dedec0c0835def91c8bd4afb340c03def776f0730ac83785920ed8471aff6f4d8d911e654d10f5ef6ca93383d62e73886e40a948536dc1c8f14ec5b2916dea1757e2a3796953d11dba0f8800d3c439e258eec61070a8a9f733823e298b4df6b7564cc95aa8831964848e920c048ce5b7dd43f9bed0bad00c3b60d61d1efce1bfff162ab29c6d106fbe0e9e8e8cd6313aed20ab772f40afe8ef4a91ee520261d86bccc335f8b907792147de0552b96921149c2baca35e80a29e01d787bd7183dcb8", @generic="a4fe5b9481c93db01059d31440fe5dfdc42dc1629eb3c005440715f1c815cc23c2eebb4cbcf3be175b6c5083e46a83cd2904f80bb31bc5c2a06a5b708ca97179d68ca2ad377fdd8e41ac8004a3c352f7686e5bf7343559e90b2546b7f397d58b27729a08a96a39e558c62c22e394947ed89a264a14b5ed2d447c33f0539fd75f7d4d69f102b4def7cbbcfd1d8d094bacfd3236cb501ebd3ce5e267db96107ad71219170c99cdef547802161a7e761fe6949bd9d36834bf0b2136ae620e2800e43e53049622284b3a791745"]}]}, 0x72c}, {&(0x7f0000002580)=ANY=[@ANYBLOB="000100002a00040025bd7000fedbdf254e516143fe69abadde82019a45af21bfd9e34e557d03af3e1ff503917303711d1059673c33d0583d05b9088d81eb58be72b646d3ff0afcb4b95710407752d9986e83b422ccde815d4363ef679512af54e93bf77a627b886e4e9e6dba41df358d7cca1121cff88026c5fbfa5deecb3e9b83cadd41232eebb341d570c9be3f243e1448d99ba07ad41eb78b92f3fd3ab273138dd66506d3d99b3c0e3458d55ab0b9115d04b877fb8686dcfb4ec9cf09edc4fe899b1af249e8c15e51878485a04a9faa1a71140253e850a3ac9cdc6df7898b467c9bb8953a94be1ca2b8715352ff1bf5e5e7dadca7642e9ddb4bbcc0919b10"], 0x100}, {0x0}], 0x7, &(0x7f0000002e40)=[@cred={{0x1c, 0x1, 0x2, {r2, 0x0, r5}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, r5}}}, @rights={{0x14, 0x1, 0x1, [r6]}}], 0x58, 0x40010}, 0x480d0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000800, 0x10000020000000fb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x100000, 0x200400}) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 373.518158] block nbd5: Receive control failed (result -107) [ 373.518177] block nbd5: Receive control failed (result -107) [ 373.549924] block nbd5: shutting down sockets [ 373.570686] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 373.572963] block nbd5: Device being setup by another task [ 373.607056] block nbd1: NBD_DISCONNECT 17:32:59 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x0, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 373.640016] block nbd1: Send disconnect failed -107 [ 373.640245] block nbd5: shutting down sockets [ 373.645125] block nbd1: Send disconnect failed -107 17:32:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) sendmsg$OSF_MSG_ADD(r1, &(0x7f0000000980)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000940)={&(0x7f0000000200)={0x710, 0x0, 0x5, 0x5, 0x0, 0x0, {0x3, 0x0, 0x8}, [{{0x254, 0x1, {{0x3, 0x1}, 0x9, 0x0, 0x40, 0x8, 0x8, 'syz0\x00', "b78bb269fa6c66b07b6b0eb11477ccde9f937a67d0b4ab436fe5aea623fd2ff0", "fedd493fe0e61a5a7204bdfb74cf7e6cb74b9776096483663694cfec208cea59", [{0x20, 0x2, {0x3, 0xfffffff7}}, {0x5, 0xfc01, {0x1, 0x7c31}}, {0x0, 0x2, {0x2, 0xef}}, {0x9f14, 0x2, {0x1, 0x9}}, {0x0, 0x9, {0x1, 0x9}}, {0x0, 0xffff, {0x0, 0x100}}, {0x3f, 0x0, {0x3, 0x5}}, {0x8001, 0x3, {0x2, 0x6}}, {0xccd, 0xbe04, {0x0, 0x7}}, {0x200, 0x6, {0x1, 0x4}}, {0x8, 0x39b, {0x0, 0x9}}, {0x0, 0x2, {0x1, 0x1000}}, {0x404, 0x0, {0x1, 0x5}}, {0x7ff, 0xe22, {0x1, 0xffff}}, {0x0, 0xea5, {0x2, 0x5}}, {0x3ff, 0x7f, {0x1, 0x30}}, {0x20, 0x79a, {0x0, 0x8}}, {0xe4f9, 0x6, {0x2, 0x9d9b}}, {0x6, 0xffff, {0x2, 0x5}}, {0x9, 0x52, {0x3, 0x8}}, {0x3f, 0xfe00, {0x1, 0xfff}}, {0x2, 0x2, {0x1, 0x7f}}, {0x0, 0x5, {0x1, 0x4eee}}, {0x9, 0x8000, {0x0, 0x10000}}, {0x7fff, 0x401, {0x0, 0x6}}, {0x19b, 0x800, {0x1, 0xe1d}}, {0x5, 0x5, {0x0, 0x190c}}, {0x6, 0x9, {0x1, 0x81}}, {0xf9, 0x101, {0x3, 0xfffff801}}, {0x4, 0x81, {0x3, 0x1}}, {0x9, 0x9, {0x1, 0xffff}}, {0x1, 0x5, {0x2, 0x40}}, {0x81, 0x1f, {0x1, 0x3ff}}, {0x7, 0x0, {0x1, 0x3}}, {0x8000, 0x80}, {0xb3cf, 0x7, {0x32586c38741ce390, 0x2}}, {0x0, 0x1f, {0x1, 0x4}}, {0x4bbf, 0x4, {0x3, 0x9f0}}, {0x7ff, 0xfff, {0x1}}, {0xc14, 0x4, {0x1, 0xfffffffe}}]}}}, {{0x254, 0x1, {{0x3, 0x6}, 0x2, 0x6, 0x9, 0x8, 0x20, 'syz0\x00', "3091b5ce5285e91ad2aadbc34c8a473fe71795a7a1a557924930ef3fa08c306c", "de32b13984317a90ec95abf2b55cc68f1ac2f6c1d5df5abc04a642017586a62a", [{0x3, 0x3, {0x0, 0x1ff}}, {0x7c72, 0x0, {0x0, 0x80000001}}, {0x400, 0x0, {0x3, 0x9}}, {0x1c00, 0x200, {0x0, 0x2}}, {0x3, 0x7fff, {0x1, 0x17bdced8}}, {0x1f, 0x5, {0x0, 0x5}}, {0xe0, 0x101, {0x1}}, {0x1, 0x81, {0x3, 0x8}}, {0x200, 0x40, {0x1, 0x2}}, {0x1, 0x7f, {0x1, 0x2}}, {0x280, 0x6f99, {0x2, 0x20}}, {0x0, 0x1, {0x3, 0x2}}, {0x8, 0x1, {0x26e9522378ab4816, 0x100}}, {0x400, 0x8d37, {0x0, 0x100}}, {0x8001, 0x1, {0x1, 0x1}}, {0x9, 0x289, {0x0, 0x5}}, {0x1f, 0x5, {0x1, 0x40}}, {0x200, 0x4, {0x0, 0x6}}, {0x401, 0x8, {0x3, 0x12e}}, {0x7, 0x4, {0x0, 0x4}}, {0xfff, 0x2, {0x3, 0x3}}, {0x8, 0x2, {0x1, 0xfffffffa}}, {0x100, 0x4, {0x1, 0x7}}, {0x3, 0x2, {0x3}}, {0xeca, 0x2, {0x3, 0x5}}, {0x1, 0x6, {0x1, 0x8000}}, {0x39, 0x400, {0x3, 0x246}}, {0xc6, 0x0, {0x3, 0x4}}, {0x7, 0x5, {0x1, 0xff}}, {0x6, 0xff, {0x0, 0x8001}}, {0x5, 0x3, {0x0, 0x81}}, {0xffff, 0x1ff, {0x2, 0x2}}, {0x4, 0x8, {0x1}}, {0x100, 0x4, {0x1}}, {0x81, 0x401, {0x0, 0x1}}, {0x100, 0x1f, {0x3, 0x3}}, {0x79e, 0x9, {0x3, 0x1ff}}, {0xd525, 0xffff, {0x0, 0x800}}, {0x2, 0x6, {0x0, 0x2}}, {0x5, 0x40, {0x1, 0xffff}}]}}}, {{0x254, 0x1, {{0x2, 0x7}, 0x9, 0x3, 0x1, 0x21d8, 0x13, 'syz0\x00', "4e40f5c66f359dd61576c6655cc4df9841d8fbf698d0b2e4930d35a14a99a85c", "015196b1412631379fc3d5ee49a90046193d5e4f5526fbf115f612274a63c0c2", [{0x3, 0x401, {0x3, 0x8}}, {0x0, 0x2, {0x0, 0x100}}, {0xfffd, 0x8, {0x3, 0x101}}, {0x1, 0x6, {0x0, 0x9}}, {0x1ff, 0x6, {0x1, 0xffff}}, {0x7, 0x2, {0x3, 0xc0}}, {0xd0b, 0x20, {0x1, 0x2}}, {0x4, 0x80, {0x1, 0x1}}, {0xe65a, 0x0, {0x2, 0x5}}, {0x800, 0x3, {0x1, 0x2050}}, {0x6, 0xe7b, {0x1}}, {0x800, 0x1, {0x3, 0x10000}}, {0xffcc, 0x9, {0x3, 0x3}}, {0x39, 0x3, {0x0, 0x6f02}}, {0x400, 0x0, {0x0, 0x2}}, {0x5284, 0x0, {0x3, 0x9}}, {0x5, 0x800, {0x2, 0x8}}, {0x400, 0x7f, {0x2, 0x7}}, {0xfe3, 0xc175, {0x2, 0x5}}, {0xff, 0x6, {0x2, 0x91c}}, {0x8, 0x0, {0x2, 0x8}}, {0x800, 0x6, {0x0, 0xffffffff}}, {0x8, 0xff81, {0x0, 0x8}}, {0x400, 0x5, {0x1, 0x40}}, {0x8, 0xf34a, {0x0, 0x2}}, {0x7fff, 0x1, {0x3, 0xf2c}}, {0xf56, 0x7fff, {0x2, 0x9}}, {0x2, 0x6bf, {0x3, 0x3}}, {0x200, 0x818, {0x2, 0x7}}, {0x6, 0x3, {0x2, 0x3fa1}}, {0x8, 0x40, {0x1, 0x1f2}}, {0x7, 0x1, {0x0, 0x8}}, {0x4, 0x0, {0x2, 0x9}}, {0x2, 0x5, {0x1, 0x8}}, {0x101, 0xa0f, {0x2, 0x3f}}, {0x3, 0x401, {0x3, 0xfffff001}}, {0xfd, 0x7fff, {0x0, 0x80000001}}, {0x7, 0x8, {0x0, 0x5}}, {0xaf1, 0xffff, {0x0, 0x6}}, {0x2e2, 0x7, {0x1, 0x2}}]}}}]}, 0x710}, 0x1, 0x0, 0x0, 0x20004000}, 0x8081) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x21a102, 0x0) sendmsg$TIPC_CMD_GET_LINKS(r4, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {{}, {}, {0x8, 0x11, 0x8}}, ["", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x20048050}, 0x800) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40305839, 0x0) openat$cgroup_devices(r6, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000009c0)={0x0, 0x66, "5fee23b2308ce4612ca280b76faa26674aa66c2ef8d410356669c2da44491e7d85a5a680284340f23b045dc2595b845475d6224f0d7026083aaaee4bd2ac0e4c76f399697642aeebcf451edc5fef1dc1defe277d574fce72496345bddf2b563bc63e194bfb87"}, &(0x7f0000000a40)=0x6e) setsockopt$inet_sctp_SCTP_AUTH_KEY(r6, 0x84, 0x17, &(0x7f0000000a80)={r7, 0x6, 0x1000, "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"}, 0x1008) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0xc0c0583b, &(0x7f0000000000)) ioctl$SNDRV_PCM_IOCTL_HWSYNC(r5, 0x4122, 0x0) [ 373.723888] block nbd1: Disconnected due to user request. [ 373.762037] block nbd1: shutting down sockets [ 373.789895] block nbd1: NBD_DISCONNECT [ 373.793874] block nbd1: Send disconnect failed -107 [ 373.810282] block nbd1: Send disconnect failed -107 [ 373.815413] block nbd1: Disconnected due to user request. [ 373.887196] block nbd1: shutting down sockets [ 373.922256] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 373.981988] block nbd5: Receive control failed (result -107) [ 373.987989] block nbd5: Receive control failed (result -107) [ 373.994129] block nbd5: Receive control failed (result -107) [ 374.016611] block nbd5: shutting down sockets [ 374.031005] block nbd5: Receive control failed (result -107) [ 374.037006] block nbd5: Receive control failed (result -107) [ 374.043092] block nbd5: Receive control failed (result -107) 17:33:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, 0x0) openat$cgroup_devices(r2, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x7, 0x20000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0c0583b, &(0x7f0000000000)) r4 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000180)='/dev/nvme-fabrics\x00', 0x140400, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, 0x0) openat$cgroup_devices(r5, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0xc0c0583b, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r4, 0xab00, r6) ioctl$IOCTL_VMCI_CTX_ADD_NOTIFICATION(r0, 0x7af, &(0x7f0000000000)={@hyper, 0x8}) r7 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r7, 0xab08) 17:33:00 executing program 4: timer_create(0x0, &(0x7f0000000080)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000200)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x13102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket(0x0, 0x0, 0x0) poll(0x0, 0x0, 0x204) accept$unix(r1, 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000040)=0x54) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000540)='\x97&\x89\\\xd0\xe7\xca\x16ZO\x94:\xe1\x01\xe5`iq@Nse;\xa8Fpj\x0e\x04!\xd5\xc5YBz\x94\xaf\x13\xe9\xd2\x0f\xc2G\x86Xe\xf1/V\x8cvS\xa6K&u\x9dX\xcc\r\x12\x11\x99\xe7\xce\xaeA\xb8-E\xa1\xf8\xe4~IS\xc1\x04\xf78\xf1\'\xdfv\x90\xbc\xd1\xda\x88j>\x8c\xa1\x03\xf3\xaf\xfd\xf4&a?\xcaG\n\xe5j\x9b}\xc6G\x86\xb2\xdeY\x17yX $\xfcU\x9d\x80dX\xcc\xab\x84\xd1\x01_\x7f\xf4tW.\x81\n\xf3\v\x8d\x12pa\x91\x9b\x8cxd\x06\xa7k\n\x86\xc3\xb6\x910\xf2L\xf0\xaf\xe1jd\xda\x1f\x8bVrd\xa4\xb34\xfcUj\x1ad:#\x96\xf9\xd3\x1c]ImZlU\".\x18)\xcf\x1am\xd5\xe0\xdb\xdc\xd7\x8e\xe0\xa3\x82\xec\x9b\xfb\xc9\x81\x9c\xdc\xb7\x0f\xdd\xd3\xd7\xbe\x89\x7f3\x1d\x1c@\x8eu\x85\xces\x89\x95&3FX\xb1\xaf\xa6\x96\xa2\x13\x1f-\b\xcf\x00\x00', 0x0) fcntl$setlease(r2, 0x400, 0x1) fcntl$setown(r2, 0x8, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) execveat(r2, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) signalfd4(0xffffffffffffffff, &(0x7f0000000280)={[0x8]}, 0x8, 0x0) 17:33:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_mount_image$fuse(&(0x7f00000001c0)='fuse\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x1800000, &(0x7f0000000240)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {'user_id'}, 0x2c, {'group_id', 0x3d, 0xee00}, 0x2c, {[{@max_read={'max_read'}}, {@allow_other='allow_other'}, {@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}, {@allow_other='allow_other'}, {@allow_other='allow_other'}, {@blksize={'blksize', 0x3d, 0x1e00}}, {@allow_other='allow_other'}, {@allow_other='allow_other'}, {@blksize={'blksize', 0x3d, 0x2800}}], [{@obj_type={'obj_type', 0x3d, '/dev/nbd#\x00'}}, {@smackfsdef={'smackfsdef'}}, {@obj_user={'obj_user', 0x3d, ',('}}, {@audit='audit'}, {@euid_gt={'euid>', 0xee01}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@subj_type={'subj_type', 0x3d, '+.\xca'}}]}}) fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000000400)='trusted.overlay.redirect\x00', &(0x7f0000000440)='./file0\x00', 0x8, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r3 = dup3(0xffffffffffffffff, r0, 0x80000) getdents(r3, &(0x7f0000000000)=""/58, 0x3a) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x40400) sendmsg$nl_netfilter(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x37cbb9be54fc355f}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x6, 0xb, 0x101, 0x70bd2c, 0x25dfdbfb, {0x3, 0x0, 0x7}}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000044) r5 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) [ 374.103754] block nbd5: shutting down sockets [ 374.207442] block nbd1: NBD_DISCONNECT [ 374.218529] block nbd1: Send disconnect failed -107 [ 374.225709] block nbd5: Receive control failed (result -107) [ 374.225737] block nbd5: Receive control failed (result -107) [ 374.238494] block nbd5: shutting down sockets [ 374.253698] block nbd5: Device being setup by another task [ 374.261665] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 374.292174] block nbd1: Disconnected due to user request. [ 374.297788] block nbd1: shutting down sockets [ 374.345093] block nbd5: Receive control failed (result -107) [ 374.362256] block nbd5: shutting down sockets [ 374.381407] block nbd1: shutting down sockets 17:33:00 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:33:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x8, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) 17:33:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x200000) r1 = socket(0x1, 0x5, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, 0x0) openat$cgroup_devices(r2, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) ioctl$BLKSECDISCARD(r2, 0x127d, &(0x7f0000000000)=0x7) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0xe7503) ioctl$NBD_DO_IT(r3, 0xab08) 17:33:00 executing program 4: timer_create(0x0, &(0x7f0000000080)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000200)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x13102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket(0x0, 0x0, 0x0) poll(0x0, 0x0, 0x204) accept$unix(r1, 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000040)=0x54) syz_open_procfs(0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000540)='\x97&\x89\\\xd0\xe7\xca\x16ZO\x94:\xe1\x01\xe5`iq@Nse;\xa8Fpj\x0e\x04!\xd5\xc5YBz\x94\xaf\x13\xe9\xd2\x0f\xc2G\x86Xe\xf1/V\x8cvS\xa6K&u\x9dX\xcc\r\x12\x11\x99\xe7\xce\xaeA\xb8-E\xa1\xf8\xe4~IS\xc1\x04\xf78\xf1\'\xdfv\x90\xbc\xd1\xda\x88j>\x8c\xa1\x03\xf3\xaf\xfd\xf4&a?\xcaG\n\xe5j\x9b}\xc6G\x86\xb2\xdeY\x17yX $\xfcU\x9d\x80dX\xcc\xab\x84\xd1\x01_\x7f\xf4tW.\x81\n\xf3\v\x8d\x12pa\x91\x9b\x8cxd\x06\xa7k\n\x86\xc3\xb6\x910\xf2L\xf0\xaf\xe1jd\xda\x1f\x8bVrd\xa4\xb34\xfcUj\x1ad:#\x96\xf9\xd3\x1c]ImZlU\".\x18)\xcf\x1am\xd5\xe0\xdb\xdc\xd7\x8e\xe0\xa3\x82\xec\x9b\xfb\xc9\x81\x9c\xdc\xb7\x0f\xdd\xd3\xd7\xbe\x89\x7f3\x1d\x1c@\x8eu\x85\xces\x89\x95&3FX\xb1\xaf\xa6\x96\xa2\x13\x1f-\b\xcf\x00\x00', 0x0) fcntl$setlease(r2, 0x400, 0x1) fcntl$setown(r2, 0x8, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) execveat(r2, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) signalfd4(0xffffffffffffffff, &(0x7f0000000280)={[0x8]}, 0x8, 0x0) 17:33:01 executing program 2: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x2, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) sendmsg$NL80211_CMD_NEW_INTERFACE(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x0) poll(&(0x7f0000000b80)=[{0xffffffffffffffff, 0x1}, {0xffffffffffffffff, 0x10}, {0xffffffffffffffff, 0x8018}, {r0, 0x62}, {0xffffffffffffffff, 0x4018}, {0xffffffffffffffff, 0x200}], 0x6, 0xffff8000) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000800)={@empty}, &(0x7f0000000840)=0x14) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) openat$cgroup_subtree(r1, &(0x7f0000000200)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) lchown(0x0, 0xee00, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00000005c0)={'veth1_to_bridge\x00'}) prctl$PR_SET_PDEATHSIG(0x1, 0x0) syz_mount_image$btrfs(&(0x7f0000000240)='btrfs\x00', &(0x7f0000000280)='./bus\x00', 0x0, 0x3, &(0x7f00000004c0)=[{&(0x7f0000000700)="c305032315e44da3a824a07e9bafcf5065e3c206ffc0e3517a0162ec4d1948a60dab8e4bfc1f6de1523158af2e74935370163e23f2cdaf30d861366b607d8ff64230b22b856cf56dc9b5e8f8a388d8424d00b9f12ac72333bf6f3ef8090d022ab8bfa039d6160995a4d051f7e4ec831a88d5171694ebf859e7aea2a7aad5edd7c97fa53fdc5cbdf4ee81602e30bf247851a9a3c37f6ed2d6a0566847170bbd9d615f39775e05edec6ca7e95b2fd38b745f56cb94bb89798ae2eb72def68aec59c084103dee2c32098ad45b67686429c383e1edb7b3", 0xd5, 0x314}, {&(0x7f00000003c0)="8461ae220c8cda4a9be6a77f1817c9f22b211fd3eca914ee70fac356b11891da89c09ff2267aaa63ba1846cbf0d728c8afbf72b054bd5d11bf067877472b672c7838a844f87004a36e610b091cb0ff42c84d737a79519504227359edbaa585f5778cf03958bc87f231e9fb231969196dfad25090ed9e99c39cbc3f0fff05c7c7c61e5d08473823b038e0117eeb9d0ab4925b7f4c", 0x94, 0x55bd}, {&(0x7f0000000480)="a0a2dd0c37cbd005157ba6fa3669a250acba83137a0d6feaf20caeca411fec", 0x1f, 0x3794}], 0x49, &(0x7f0000000680)={[{@compress_force='compress-force'}, {@check_int='check_int'}, {@nossd='nossd'}, {@check_int='check_int'}, {@treelog='treelog'}, {@usebackuproot='usebackuproot'}, {@ref_verify='ref_verify'}, {@check_int_data='check_int_data'}], [{@measure='measure'}]}) ftruncate(r3, 0x200004) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, 0x0) rt_sigprocmask(0x2, &(0x7f00000000c0), &(0x7f0000000140), 0x8) sendfile(r2, r3, 0x0, 0x80001d00c0d0) [ 375.022442] block nbd1: NBD_DISCONNECT [ 375.034277] block nbd5: Receive control failed (result -107) [ 375.034295] block nbd5: Receive control failed (result -107) [ 375.070919] block nbd5: shutting down sockets 17:33:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = accept$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000000c0)=0x14) r4 = accept4$netrom(r1, &(0x7f0000000140)={{0x3, @rose}, [@netrom, @bcast, @rose, @netrom, @bcast, @bcast, @default, @rose]}, &(0x7f00000001c0)=0x48, 0x800) sendto(r3, &(0x7f0000000100), 0x0, 0x8040, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x4, 0x1, 0x1}}, 0x80) ioctl$NBD_DO_IT(r2, 0xab08) [ 375.130202] block nbd5: Device being setup by another task [ 375.228628] FAT-fs (loop3): Unrecognized mount option "€" or missing value [ 375.248007] block nbd1: NBD_DISCONNECT [ 375.256794] block nbd5: Receive control failed (result -107) [ 375.258138] block nbd1: Send disconnect failed -107 [ 375.278350] block nbd5: shutting down sockets [ 375.282708] block nbd1: Send disconnect failed -107 [ 375.310199] block nbd1: Disconnected due to user request. [ 375.338578] block nbd1: shutting down sockets [ 375.372968] block nbd1: NBD_DISCONNECT [ 375.377098] block nbd1: Send disconnect failed -107 [ 375.404787] block nbd1: Send disconnect failed -107 [ 375.448039] block nbd1: Disconnected due to user request. [ 375.499379] block nbd1: shutting down sockets 17:33:02 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x4, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = getpid() mkdir(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$tmpfs(&(0x7f0000000000)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x24b6422, &(0x7f0000000500)={[{@size={'size', 0x3d, [0x5c]}}]}) sched_setscheduler(r2, 0x5, &(0x7f00000001c0)) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r5 = getgid() r6 = socket$unix(0x1, 0x1, 0x0) sendmsg$netlink(r0, &(0x7f00000004c0)={&(0x7f0000000180)=@proc={0x10, 0x0, 0x25dfdbfc, 0x80}, 0xc, &(0x7f0000002c00)=[{0x0}, {&(0x7f00000009c0)={0x1074, 0x1f, 0x0, 0x70bd2b, 0x25dfdbfd, "", [@generic="ac1001e85b443ebfc3d8e354c87b5f0d80583104799d615e66e2d8707fe00c60a02d386cc9d7a2f2ffe4ec755ef81c28cd", @nested={0x18, 0x5c, 0x0, 0x1, [@typed={0x14, 0x1a, 0x0, 0x0, @ipv6=@mcast2}]}, @nested={0x1018, 0x33, 0x0, 0x1, [@generic="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@typed={0x8, 0x19, 0x0, 0x0, @uid}, @typed={0xc, 0x21, 0x0, 0x0, @u64}]}]}, 0x1074}, {&(0x7f0000001b40)={0x16c, 0x27, 0x8, 0x70bd2c, 0x25dfdbfb, "", [@typed={0x8, 0x3a, 0x0, 0x0, @ipv4=@broadcast}, @generic="1df2d4011d3716cfbfbad9322bc4b4a812f5c88bc96bba5089b08b9d11a58dfc0ffa7bcf7c65acca53be6d46584585c76b06180720264c76670700c07690cc3bc841792d62c22d182b5471578c4d2a8726b7c04a9bdc33a0781678ca093d70fcf87b0242f96a452204eee7d7f63f06207dc5bd3ae0d648259f9a502baa0834da02721c41451ff30581de536e50b772492f", @typed={0xbd, 0x5e, 0x0, 0x0, @binary="1543524fd7c33d8d549174792cb765ff0daab158e19e0c0e04a2c80fe8dac75cb75495dcfe6b32f2c62fa6155733a28bd7974d533b2864a5a12b043d442ccbb0882767a43feffe1487ac69394c72e51a3fa68b3048691f3a1126fded9d64b8b5507068a65f272e5ac4b01f4f9db9641fdeb279cfff46f71ed97ec8e11d736d50234b412aef477b63a58ad32f39ccd9e9944924c532b9682f5d7d585584da274fe9ee750788f5ab567c038ae6fa5cf7eadb4fc159f2df08e3fc"}]}, 0x16c}, {&(0x7f0000001d00)={0x70, 0x13, 0x301, 0x70bd2c, 0x25dfdbfd, "", [@generic="468094c34f46262eca409e3dfc271585ac556f8230d17df09d705afc518a88c76c3fdce13fbcc0fdef0ebcaa0b243adb6472eac97b9a712c6701e5ac40a000d0d8fae9bf3de8bab6536d03acebcbb24ae1feea3908e5595ef2c95f12056744"]}, 0x70}, {&(0x7f0000001e00)={0x72c, 0x39, 0x100, 0x70bd2c, 0x25dfdbfc, "", [@generic="55d9611306555a64e146e22a6b86837bcd6b8e49769784e3978461d21e0b51704d287c", @generic="d25c7b85257872cd18", @generic="ba71c1ba35ae0c7770393e107b4486c2d0ccc4f322a532d88fd050f85ce2a89b84ded61c16ddb5842a47adb46bd7a75a48b591cce7e4b6f7cf093d3f32eef579e4d63f5d1c7965161d99f77db84fc62c10668de35e3e4fc205c4cae5565c633fbf2b93aadfd51641979c57c8577f36913bfca4e5061cf695746509342e52e660aa136fb7b649862bbcdf79e57e052a21063e9c9e911f477fd0341cd78756713637497dd4cb48ab", @generic="9f4918055f1e08411f5fb29271802f2b1655205831e0d42245ffba4f7a8fd1c5a5bdb209ad1b215812d0513bbbb254753680e2e576b5839fa291e2c60d334cd425024f4e19c706f36c7d071e274183ac1657da3febe7a91716bead16c338b16ad3b4ccfc3b60fd84cbff058ed6c106a170bbf6172d97c75b99a72f9295fe8d28b0c13ca0ef1c19a125633d0b7fc4c984a9dc815c53afb738c29d65d553682a058fc9bbb561b9c0b87e19dc775424d94303a2f32b", @generic="30097dd06ab6c3eb700b86562d3b3aa9ebd1929a8b69ae9a48439309ca188f2536adcb5f7ae95fd4770e9c72b4a14f5408e0bc1250dcd1e9c0066e1dc2ff3a70712388541760985da9da2eb811fa02d1407723b028f30dbc7ec8a3e88cd35defb72a73694f602e612255990f29419d59453eff7aee078dd010dad1c9319be08065057435e2c94c589362877c0708f59cb1849527627c592b36c4fc08aaa63b96c8eb9ad0a99bda88d886776be095454b8a5ef9e8199c47b37fd662fe4293c04394092cd22399273154caed014e1d74e4d462376479eff41b0782548486a457a29d4d4da0a33f6b812e7edfe46c2b25a4c10a1e18ebfaccdaf81d22", @generic="d27a7aed2c2654e88d62e9bf4728b5fbf763ef53aeb0a9fa8713e4cdee2ff2b21910c502af471eb6b05b4eb41a3b6412ce21f21e9281574af29d14aafd92ec98788eb2245a21286e76c96679563449d266c754cf62d7161c256243ff3792f8d126967c204d39f1bf906584d548d97ac8", @typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @generic="0d10fb8885a5abe607b58ee0fbea38d97d1ef725bbb5b3fe69301bb8f8b23f5272707dcd417332a10eca7fdc0168c9ae7cb6289d2c422acb069e2ea6d09cc06967918a194863a86e0c593c886bac5eb51956655a", @nested={0x3ca, 0x37, 0x0, 0x1, [@generic="876645fe71ac3bc8410ad1a29e4dab4a0e1a54", @generic="189885581fcf54d43cbb7fb834dc23ab36aeade91fd5c36e57457af2bbfc16ef2fd3a4b55f564cc352fc96824045a787afc4a6098e1e0fcbbb36293fbac7e28035042a36768e14ca06e4908367d5bf75f82cde65b3f3a558300dcc01d1764d47b9cc086c815fe8ce97d1d2a0cc8ed907956dc95665ce327a11670ebad8a29f59d9a818df12f20aee06afa01cc1535e983d4631c35c20be285cedcc0ed8627794a70d23aba2fb24a94aa1a64b3c1b4d10a744", @generic="c5b966a62991ed8d708bed5c383dd0113a1aaea69104074ff0797ee72a05ba078cde1b1eca9b3d31d92e8100ef51b4dc6da053991d8ea77acbd7718d3d127c48dae47336a8ebfe07a26d9c9e0ff139b414a05f9ab468d1d123d72b0c10ab2cb396070260724c1655244843f9c1a6047ccb3197b534fafb3039c38f32182a903375b1680883c9e3fa3263aeb3e40fa2a1b4b88b1002a96f62a1996d154f77c923c620d21d3af356b903b031791431217d564bbdeb808249c615edeb635bf94817e84340131756d88f53fba88ec2534424c02ce02442", @generic="46fcace743c3b0f4984cdb81", @typed={0xc, 0x1e, 0x0, 0x0, @u64=0x5}, @generic="615840b054a67cf1cc9b194a8db237cc1eb4c5e673f61f48e331a5c88e23ed9490b153a8203e04b7ada366472baa2f17aab336f82f0dc726f0f2e00afd12448650f02f435f9db9e803f32ee010d0665f01da1cd9a2f16a3e7a45f7569a9cd4d52d28d2a90cca45df8efa1d7c31e9b3", @generic="d9ec43c2b019a6941e081de0b8fdfa326ca76c01049903bbc9dedec0c0835def91c8bd4afb340c03def776f0730ac83785920ed8471aff6f4d8d911e654d10f5ef6ca93383d62e73886e40a948536dc1c8f14ec5b2916dea1757e2a3796953d11dba0f8800d3c439e258eec61070a8a9f733823e298b4df6b7564cc95aa8831964848e920c048ce5b7dd43f9bed0bad00c3b60d61d1efce1bfff162ab29c6d106fbe0e9e8e8cd6313aed20ab772f40afe8ef4a91ee520261d86bccc335f8b907792147de0552b96921149c2baca35e80a29e01d787bd7183dcb8", @generic="a4fe5b9481c93db01059d31440fe5dfdc42dc1629eb3c005440715f1c815cc23c2eebb4cbcf3be175b6c5083e46a83cd2904f80bb31bc5c2a06a5b708ca97179d68ca2ad377fdd8e41ac8004a3c352f7686e5bf7343559e90b2546b7f397d58b27729a08a96a39e558c62c22e394947ed89a264a14b5ed2d447c33f0539fd75f7d4d69f102b4def7cbbcfd1d8d094bacfd3236cb501ebd3ce5e267db96107ad71219170c99cdef547802161a7e761fe6949bd9d36834bf0b2136ae620e2800e43e53049622284b3a791745"]}]}, 0x72c}, {&(0x7f0000002580)=ANY=[@ANYBLOB="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"], 0x100}, {0x0}], 0x7, &(0x7f0000002e40)=[@cred={{0x1c, 0x1, 0x2, {r2, 0x0, r5}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, r5}}}, @rights={{0x14, 0x1, 0x1, [r6]}}], 0x58, 0x40010}, 0x480d0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000800, 0x10000020000000fb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x100000, 0x200400}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 17:33:02 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:33:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x8, @mcast1, 0x2}, 0x1c) setsockopt$PNPIPE_INITSTATE(r1, 0x113, 0x4, &(0x7f0000000000), 0x4) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08) 17:33:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40305839, 0x0) openat$cgroup_devices(r2, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) 17:33:02 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000600)='/dev/rfkill\x00', 0x101012, 0x0) r1 = memfd_create(&(0x7f00000002c0)=')\xb2\xb6W|\x99p\xbb\x9d\x0f\x97\xcb\x06\x8b\xc6\f\x88\x1bwH\xd2>#-\x0ePU\xba\x19G\x97\xd9\xa8\x9b\xcbc\xdb\\\xefTW\xed\xa7\x0f\x19\xc3\xc23\x83\x18\x85/4\x8d\x16\xfa\x11w\xf8wV\xa4@\xaf6\xe5-\x9dMN*\x90\x18H\xee\xbc-\xa8/\xd7%\xd7qA\f\xf0\xd0\xa9\xf9\xd4\xa5\xd2\xca\xde\a\x87\x1e\x16\x91\xd4\xb93L\xad\xbb\x11G\xa25\xdc\"*:~\b/\xcbl\x00\x00\x00\x00\x00\x00\x00\x00[\n\x12\xac\x7f\x00\x00\x00\x00\x00\x00\x00\xb7\xb2\xe1\x19\x97\xa9}\xda9<\xa1s-\xf6\xe8*l\xc7\xb3\r\xc6|B\xbd4W\xf0Y\xbb\xfb\xd2z\x96\x9d\xdaw\"@\xd2\x17\xd7\xa1\xebX\x185\x05\xb1\xa8|\x93\x00K\x02\x7f\x85\x96\x97\xcc\x9c\xd1\xab7Z\xf8O\xcc\xbb\xe9\xa6H[\x83\x91\xb1\x0ej|\xff\xff\xff\xff\xb2`\xd2Yx\xee\x04\t3\ng\xe5\xdeHQ\xb0\v\b6\xf8W\x18\x95g5\xbd\xf7R\x1a9R\xcb\x90\x1b=\x8a\xa5\x16\x9e5\xdeR~\x19\x01\xdc\xb9\xb1=\x85\xcbK\x92\x01\xd4\xc1\xc4\x91|!\x0e\x8a[\xa5R\x86\xdcD\xf7\x95V\xbe\xff\xc8%\xc1y6\xc6F(5\xa6\xaa\x95\x92\x02\xc5:\xe0\x1d\xa8]\x97\x80U\xf3\xec\x91\xf4\x96\n\x99\x8b\xf6\xcc\x80\xa1\xb1\xec\x9a\xc2D\xc1\xf6\xe3n^C\xde(\xf4\xf6\x8c\x7fl\x87\xae\xf48\xa2\xd6\xc0\xc8\xa1\xa9\x1a\x8a\xe7\xd3\x96:\xf7\x9c\xc10\x01qf8\xe8\xc2\xe4\xa5l8e\xb31\x13\xf5\x9f3\xc8\x12\x95\r\xcd$9\x17\xdf\x86Y\x88\xd4\xe6c\xfei\xc0\x14m\xa5\xeak\x042\x1e\xaa\x1b \xa9d\xfcw\x02\xceF\xcaH\x02\xed$\xe0\xa1\xe8}\xd7\xd2hU\xc6\x86\x8f\xa4\xf3\xfd u\x7f\xb6\xdd1\x05\xa4@\xcb^X\\\xe5\xa3\x17\xaeM\xbc\xf2y\aW\xf9\x98\xb7\xdf\xaer\xb8S\xb0\xdb\x90\xe4\xc0\xd9\vU\xfdP\xeb\x9f\x04%\'#\xb4Da\x1f2\x12\xc1xu\xc7Ed\x8bX\x88\x7ff\x06\x1cJe\x89\xe6\xeb\xe9', 0x0) write$binfmt_aout(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="080806020003"], 0x6) ioctl$DRM_IOCTL_ADD_BUFS(0xffffffffffffffff, 0xc0206416, &(0x7f0000000040)={0x1, 0xfffffff9, 0x7ff, 0x2, 0x5, 0x10001}) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x12) sendfile(r0, r1, &(0x7f0000000000), 0x7fffffffffffffff) write$6lowpan_enable(0xffffffffffffffff, 0x0, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) 17:33:02 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$RDMA_NLDEV_CMD_SET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0xfe43, 0x1402, 0x800, 0x70bd2b, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5}, @RDMA_NLDEV_NET_NS_FD={0x8}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz0\x00'}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz0\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x8c0}, 0x44000) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x1, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f00000002c0)={0x10000, 0x1, 0xfff, 0x3}) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="e7effffffffdffff280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)=@ipv4_newaddr={0x28, 0x14, 0x121, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r3}, [@IFA_LOCAL={0x8, 0x2, @remote}, @IFA_BROADCAST={0x8, 0x4, @multicast1}]}, 0x28}}, 0x0) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dlm_plock\x00', 0x400000, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r5, 0x11, 0x1, &(0x7f0000000440)=""/53, &(0x7f0000000480)=0x35) 17:33:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x7ff}, 0x8) [ 376.608733] block nbd1: shutting down sockets [ 376.615048] block nbd1: shutting down sockets [ 376.630262] block nbd5: server does not support multiple connections per device. [ 376.715978] block nbd5: shutting down sockets [ 376.735556] block nbd5: Device being setup by another task [ 376.752443] block nbd1: NBD_DISCONNECT [ 376.758634] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 376.786899] block nbd5: Device being setup by another task [ 376.802761] block nbd1: Send disconnect failed -107 [ 376.816148] block nbd5: shutting down sockets [ 376.842194] block nbd1: Send disconnect failed -107 17:33:02 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 376.868972] block nbd1: Disconnected due to user request. [ 376.874566] block nbd1: shutting down sockets 17:33:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) sendmsg$NFNL_MSG_ACCT_GET(r1, &(0x7f0000000540)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x50441}, 0xc, &(0x7f0000000100)={&(0x7f0000000480)={0x8c, 0x1, 0x7, 0x301, 0x0, 0x0, {0x5, 0x0, 0x3}, [@NFACCT_NAME={0x9, 0x1, 'syz0\x00'}, @NFACCT_NAME={0x9, 0x1, 'syz1\x00'}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0xff}, @NFACCT_FILTER={0x54, 0x7, 0x0, 0x1, [@NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x768f}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x4}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0xfffffffa}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x1000}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x69b1}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x1}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x749}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x8}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x6}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x15400000}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x84}, 0x44044040) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000180)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r4, &(0x7f0000000140)={0x13, 0x10, 0xfa00, {&(0x7f0000000200), r5}}, 0x18) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(0xffffffffffffffff, &(0x7f0000000200)={0xb, 0x10, 0xfa00, {&(0x7f0000000140), r5}}, 0x18) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40305839, 0x0) openat$cgroup_devices(r6, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f00000005c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000580)}}, 0x20) r7 = perf_event_open$cgroup(&(0x7f0000000400)={0x0, 0x70, 0x1, 0x5, 0xe, 0x7f, 0x0, 0x4, 0x8200, 0x7, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0x9, 0x20000000000000}, 0x844, 0x9, 0x0, 0x1, 0x3, 0x5c7, 0x9}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x3) ioctl$FICLONERANGE(r7, 0x4020940d, &(0x7f0000000000)={{r2}, 0xb0a7, 0x9ca3, 0x31f6}) [ 376.909870] block nbd1: NBD_DISCONNECT [ 376.913831] block nbd1: Send disconnect failed -107 [ 376.927526] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 376.935448] block nbd1: Send disconnect failed -107 [ 376.963718] block nbd1: Disconnected due to user request. [ 376.987103] block nbd1: shutting down sockets [ 376.990248] device veth5 entered promiscuous mode 17:33:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) bind$llc(r1, &(0x7f0000000000)={0x1a, 0x7, 0xa9, 0x9, 0x6, 0x8, @random="05cda525e520"}, 0x10) ioctl$NBD_DO_IT(r2, 0xab08) [ 377.013375] IPv6: ADDRCONF(NETDEV_UP): veth5: link is not ready [ 377.044135] block nbd5: shutting down sockets [ 377.063039] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 377.079106] block nbd5: Device being setup by another task [ 377.093826] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 377.184223] block nbd5: shutting down sockets [ 377.229006] block nbd1: NBD_DISCONNECT [ 377.232962] block nbd1: Send disconnect failed -107 [ 377.242831] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 377.253054] block nbd1: Send disconnect failed -107 [ 377.259737] block nbd1: Disconnected due to user request. [ 377.265337] block nbd1: shutting down sockets [ 377.281460] block nbd1: NBD_DISCONNECT [ 377.291243] block nbd1: Send disconnect failed -107 [ 377.317750] block nbd1: Send disconnect failed -107 [ 377.335283] block nbd1: Disconnected due to user request. [ 377.343365] block nbd1: shutting down sockets [ 377.904643] veth1_to_bridge: mtu less than device minimum 17:33:04 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x933e6000) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x200000000011, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast}, 0x10) syslog(0x0, 0x0, 0x0) sendto$inet(r2, 0x0, 0x0, 0x20000802, &(0x7f0000000100)={0x2, 0x10004e23, @loopback}, 0x10) mq_open(0x0, 0x0, 0x0, 0x0) sendto$inet(r2, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0xffffffd8) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x9}, 0x8) 17:33:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/zoneinfo\x00', 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000440)={0x0, 0x0, r0, 0xa8, 0x80000}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x300) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40000, 0x0) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000180)) ioctl$USBDEVFS_SUBMITURB(r4, 0x8038550a, &(0x7f00000003c0)=@urb_type_bulk={0x3, {0x5, 0x1}, 0x8, 0x0, &(0x7f0000000280)="e7168ed6e9e8be9680944e16a0a58a9e0b78db9250d6c75b2e566ca4dc86f72ac08e9859f1a5a261019673fc13497a99b62fdf91ba361d040129b59017997b37013f281edf5e2354dc0b510014d80a7ad416dcc3256ed95f1a0c6406278ba12977c82aa7379b4c753a8fe595b67ea7cbdcd83a57fa8a3dcfa30a2cfed27d1ffced6b0837572a0565c3af71563e9932e53a03fe45ae98dc23d0958b4d3f333fb0661f8cea33333740b856", 0xaa, 0x1000, 0x2, 0x4291, 0xf04f, 0x8, &(0x7f0000000340)="18233239b506bf0848384c41b7924fef86c9ad2c95d99ae92dde42454cbca79343e751c6ca309e4e35890bc81aed624f03b6b272747aa7e5c5f02246178560f055ad999713ca98c4a63eb3db72d4969016f17a20dadac41503"}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, 0x0) openat$cgroup_devices(r5, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) write$P9_RAUTH(r4, &(0x7f0000000200)={0x14, 0x67, 0x1, {0x1, 0x8, 0x2}}, 0x14) semop(0xffffffffffffffff, &(0x7f0000000240)=[{0x0, 0xb4, 0x1800}, {0x0, 0x7, 0x1800}, {0x4, 0x1f, 0x1800}, {0x3, 0x1d99, 0x1000}, {0x4}], 0x5) sendmsg$RDMA_NLDEV_CMD_SET(r4, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, 0x1402, 0x200, 0x70bd2a, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_DEV_DIM={0x5, 0x54, 0x1}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x0) [ 378.435550] block nbd1: NBD_DISCONNECT [ 378.444121] block nbd1: Send disconnect failed -107 [ 378.452519] block nbd1: Send disconnect failed -107 [ 378.461882] block nbd1: Disconnected due to user request. [ 378.467488] block nbd1: shutting down sockets [ 378.476469] block nbd1: NBD_DISCONNECT [ 378.483766] block nbd1: Send disconnect failed -107 [ 378.495990] block nbd1: Send disconnect failed -107 [ 378.503981] block nbd1: Disconnected due to user request. [ 378.539130] block nbd1: shutting down sockets 17:33:04 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getgid() bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x103d00, 0x0) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x34000, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000300)={'wlan1\x00'}) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x3) 17:33:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab03) 17:33:04 executing program 4: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="e63be9d59f01bcd379c687a8e6c5638b09708314d0f1c40e63a846c2f4ede249fb8171bdab9eab9edf8f09c91298f304478f1ba5043ef4854b560d2362fa7e1985d19f70edd968b2ccebf72f"]) ioctl$SNDRV_PCM_IOCTL_STATUS32(0xffffffffffffffff, 0x806c4120, &(0x7f0000000100)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x400043, 0x0) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000001c0)) 17:33:04 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x0, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:33:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x70000, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r2, 0xab08) [ 378.999771] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 379.016152] block nbd5: Receive control failed (result -107) [ 379.022610] block nbd5: Receive control failed (result -107) [ 379.033647] block nbd5: Receive control failed (result -107) [ 379.035832] block nbd1: NBD_DISCONNECT [ 379.045046] block nbd5: shutting down sockets 17:33:05 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0xb1d000) syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) lseek(0xffffffffffffffff, 0x609, 0x2) bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160-generic\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) sendfile(r4, r2, 0x0, 0x80000001) ioctl$FITRIM(r0, 0x4030582b, &(0x7f0000000080)={0x0, 0x0, 0x4000000dce9}) [ 379.066939] block nbd5: Receive control failed (result -107) [ 379.066958] block nbd5: Receive control failed (result -107) [ 379.079085] block nbd5: Receive control failed (result -107) [ 379.103673] block nbd1: NBD_DISCONNECT [ 379.123887] block nbd5: shutting down sockets 17:33:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f00000000c0)={0x7fff, {{0xa, 0x4e22, 0x0, @private0, 0x4}}}, 0x88) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x40) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, 0x0) openat$cgroup_devices(r3, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000280)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000003c0)={r4, 0x2008, 0x20, 0x10000, 0x6, 0x1}, 0x12) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r4, &(0x7f00000001c0)=0x4) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm-control\x00', 0x400000, 0x0) r5 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000000000)) 17:33:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan1\x00'}) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_KEY_SET(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB="54d70e00695dc400dbe747abe8e8d5904cdb38274ba1508b6dd46786b04a42e050c1471fd9b49c8e816654a3366856e6ebdbde3793f66f6b128902b0518ac5a97dd0ff4fc31455723edbb68cbb9b45c84f3f6c6ba85b68a1ae41c0f5159f93662718799a2fd34901927c9b977f31bcd35efce1b86a18db43f1f2f8cf13e40b413783", @ANYRES16=r1, @ANYBLOB="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"], 0x344}, 0x1, 0x0, 0x0, 0x10}, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab08) 17:33:05 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x0, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 379.195705] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 379.419190] block nbd1: NBD_DISCONNECT [ 379.423140] block nbd1: Send disconnect failed -107 [ 379.464844] block nbd5: Receive control failed (result -107) [ 379.464868] block nbd5: Receive control failed (result -107) [ 379.464946] block nbd5: Receive control failed (result -107) [ 379.495419] block nbd1: Send disconnect failed -107 [ 379.507509] block nbd5: Device being setup by another task [ 379.516583] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 379.522011] block nbd5: shutting down sockets [ 379.531702] block nbd1: Disconnected due to user request. [ 379.537296] block nbd1: shutting down sockets [ 379.549549] audit: type=1804 audit(1608053585.627:70): pid=19192 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="memory.events" dev="sda1" ino=16769 res=1 [ 379.580980] block nbd1: NBD_DISCONNECT [ 379.611997] block nbd1: Send disconnect failed -107 [ 379.644311] block nbd1: Send disconnect failed -107 17:33:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socket$packet(0x11, 0x3, 0x300) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) [ 379.667055] block nbd1: Disconnected due to user request. [ 379.688378] block nbd1: shutting down sockets [ 379.736426] block nbd5: Receive control failed (result -107) [ 379.742467] block nbd5: Receive control failed (result -107) [ 379.742483] block nbd5: Receive control failed (result -107) [ 379.788157] block nbd5: shutting down sockets [ 379.807724] block nbd5: Could not allocate knbd recv work queue. [ 379.822495] block nbd5: shutting down sockets [ 380.210481] audit: type=1804 audit(1608053586.287:71): pid=19215 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="memory.events" dev="sda1" ino=16769 res=1 17:33:06 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x933e6000) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x200000000011, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast}, 0x10) syslog(0x0, 0x0, 0x0) sendto$inet(r2, 0x0, 0x0, 0x20000802, &(0x7f0000000100)={0x2, 0x10004e23, @loopback}, 0x10) mq_open(0x0, 0x0, 0x0, 0x0) sendto$inet(r2, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0xffffffd8) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x9}, 0x8) 17:33:06 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x0, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:33:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x41002) r1 = socket(0x2b, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000300)={'wlan1\x00'}) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f00000001c0)={0x0, r4, 0x3, 0xbb9e, 0x9, 0x6}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="150f390ca2cb891cafab9efd88e07ac2d9f3c735f85bcb67e496e846ffd6693522b11e5c334d2feca74133091dd1aa05f58f67d42c4b1b9c666328c7ff6056aa962d614fc78a6fc0420598887cc41f6cc271dd994bd1cf2e85b3e65c6783a5cb7eda819f2316e30a3b4657775cd79b695c896f5bd6af34617e4ae72183df274eab52a2dbcc8eb33d2bbfcf730746e551eb250ebb18679e871f2112fec640229b8b143d6e528a48367848e4d672e0a49cccf951e1056385478cad6517c97b06e6be9f12bd547a8dbec645f30f45d3dfdd2f8ccc89460b3610b2b059"}, 0x20) 17:33:06 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) sendmsg$AUDIT_USER_AVC(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="100000f45204020028bd7000fddbdf25"], 0x10}, 0x1, 0x0, 0x0, 0x40005}, 0x4000) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000580)='/dev/input/mice\x00', 0x101002) ioctl$SIOCX25CALLACCPTAPPRV(r3, 0x89e8) ioctl$NBD_DO_IT(r1, 0xab03) 17:33:06 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = epoll_create(0x10000) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e00000002", 0x35, 0x402}], 0x0, &(0x7f0000014900)) 17:33:06 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) epoll_create1(0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x440001) socket$pppl2tp(0x18, 0x1, 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000240)={0x81, 0x0, [0x200, 0x50c, 0x3, 0x80000001]}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f00000001c0)={0x0, r2+30000000}, 0x0) 17:33:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x81, 0x420100) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000140)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_WOWLAN(r3, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r4, 0x100, 0x70bd26, 0x25dfdbfb, {{}, {@val={0x8, 0x1, 0xb}, @val={0x8, 0x3, r5}, @void}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000040}, 0x4) [ 380.410432] block nbd1: NBD_DISCONNECT [ 380.421402] block nbd1: NBD_DISCONNECT [ 380.478128] block nbd5: Receive control failed (result -107) [ 380.487872] block nbd5: shutting down sockets [ 380.496242] block nbd1: NBD_DISCONNECT [ 380.500702] block nbd1: Send disconnect failed -107 [ 380.510497] block nbd1: Send disconnect failed -107 [ 380.521344] block nbd1: Disconnected due to user request. 17:33:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000032000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000140)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8dd0f0f6300bfc7442402c43a727fc7442406000000000f011424f30f090f013a360f0666b8c0008ec066baa100ed", 0x4e}], 0x15555555555553d3, 0x0, 0x0, 0x0) socketpair(0x1d, 0x4, 0x100, &(0x7f00000003c0)={0xffffffffffffffff}) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000400)=0x7ff, 0x4) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000080)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cb]}) perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x500}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns\x00') perf_event_open(&(0x7f0000000000)={0x0, 0xc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, @perf_bp={&(0x7f00000001c0)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$NFT_MSG_GETOBJ(r4, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x70, 0x13, 0xa, 0x401, 0x0, 0x0, {0x5, 0x0, 0x8}, [@NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x2}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x4}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x3}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x11}, 0x8000) ioctl$KVM_RUN(r3, 0xae80, 0x0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000440)='/dev/input/mice\x00', 0x200400) write$eventfd(r5, &(0x7f0000000480)=0xbff, 0x8) [ 380.528076] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 380.528635] block nbd1: shutting down sockets [ 380.555652] block nbd5: Receive control failed (result -107) [ 380.562762] block nbd5: shutting down sockets 17:33:06 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$SIOCX25CALLACCPTAPPRV(r1, 0x89e8) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$RTC_WIE_OFF(0xffffffffffffffff, 0x7010) ioctl$NBD_DO_IT(r2, 0xab03) [ 380.593619] block nbd1: NBD_DISCONNECT [ 380.597722] block nbd1: Send disconnect failed -107 17:33:06 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 380.649360] block nbd1: Send disconnect failed -107 [ 380.679261] block nbd1: Disconnected due to user request. [ 380.751838] block nbd1: shutting down sockets [ 380.763545] block nbd5: Receive control failed (result -107) [ 380.769938] block nbd5: Receive control failed (result -107) [ 380.776168] block nbd5: Receive control failed (result -107) [ 380.800038] block nbd5: shutting down sockets 17:33:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x8c000) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x200000) ioctl$NBD_DO_IT(r2, 0xab08) [ 380.826933] block nbd5: Device being setup by another task [ 380.894525] block nbd5: Device being setup by another task 17:33:07 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x20) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='westwood\x00', 0x9) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000003c0), 0x4) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0x2bcf) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x10080, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500)='nl80211\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32=r5, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x0) sendmsg$NL80211_CMD_SET_PMK(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x48, r3, 0x800, 0x70bd28, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x1, 0x6b}}}}, [@NL80211_ATTR_PMK={0x14, 0xfe, "ff9ce95599aeea007df275c9671ed79d"}, @NL80211_ATTR_PMKR0_NAME={0x14, 0x102, "18fc54853bb16c5e155cf3fa00639f8d"}]}, 0x48}, 0x1, 0x0, 0x0, 0x8045}, 0x40000) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000001440)={0x0, 0xa, &(0x7f00000015c0)=[{&(0x7f0000001600)=""/4096, 0xf99e}], 0x1, 0x0, 0xff96ce4aaaa47475, 0x7115}, 0x100) [ 380.978939] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 381.000189] block nbd1: shutting down sockets [ 381.011067] block nbd5: Receive control failed (result -107) [ 381.032447] block nbd5: shutting down sockets [ 381.067932] block nbd1: Device being setup by another task [ 381.074901] block nbd1: shutting down sockets 17:33:07 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x933e6000) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x200000000011, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast}, 0x10) syslog(0x0, 0x0, 0x0) sendto$inet(r2, 0x0, 0x0, 0x20000802, &(0x7f0000000100)={0x2, 0x10004e23, @loopback}, 0x10) mq_open(0x0, 0x0, 0x0, 0x0) sendto$inet(r2, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0xffffffd8) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x9}, 0x8) 17:33:07 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000000c0)={0x0, @qipcrtr={0x2a, 0x1, 0x2}, @phonet={0x23, 0x80, 0x3, 0x2e}, @rc={0x1f, @any, 0x8}, 0x9, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000000)='bridge_slave_0\x00', 0x1, 0x5, 0x7}) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) 17:33:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) pipe2$9p(&(0x7f0000000100), 0x84000) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, &(0x7f00000000c0)=ANY=[@ANYBLOB="010029009051d94ed6bacf4be4de48dbb45c83cc59804013628c1c8787ffff000000000000934ec7cc244b2f89"]) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000000)=0x2) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(0xffffffffffffffff, 0xc02064b9, &(0x7f00000001c0)={&(0x7f0000000140)=[0xf, 0xfffffff7, 0xff, 0xb6, 0x9], &(0x7f0000000180)=[0x0], 0x5, 0x6}) 17:33:07 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:33:07 executing program 0: ioctl$BTRFS_IOC_DEFRAG_RANGE(0xffffffffffffffff, 0x40309410, &(0x7f00000000c0)={0x3, 0x8, 0x0, 0x1, 0x0, [0x7, 0xff, 0x1f, 0x7]}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000040)) r1 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x1ca) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="02", 0x1}], 0x1, 0x0, 0x0) fallocate(r1, 0x20, 0x0, 0xfffffeff000) fallocate(r1, 0x0, 0x0, 0x10000101) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@text32={0x20, &(0x7f00000002c0)="66ba4000ec0f01ca66ba4300b000eeb9800000c00f3235010000000f30f30fa6c8360f794b5e66b822000f00d0f30fc7b414800000000f2093c4e1fd2b22", 0x3e}], 0x1, 0x0, 0x0, 0x0) r4 = msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0000000100200000a622e042a7ae650895b02841c343dccc44e834acb6e848a37986ddd41b8906ad9bd962dbcd80940700000000000000725711a2c00902a5286b0beb4688f7f55c7a48c80136d6f17ef10ade2ed291bfed7eb0b90486b1f4ec"], 0x8, 0x0) msgsnd(r4, &(0x7f0000000180)=ANY=[@ANYBLOB="95"], 0x1, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000240)="c403292116deb8010000000f01c1480fc71ec4a1d1ec3500000000470f00d2440f785b5a660fc734c3c74424004e000000c744240257760000ff1c24b97e0300000f3266440f3a42e3c0", 0x4a}], 0x1, 0x79, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000003c0)={{0x1, 0xee01, 0x0, 0xee01, 0x0, 0x20, 0xfff}, 0x0, 0x0, 0x68095b55, 0x4, 0x4, 0x6, 0x1, 0x9, 0x4, 0xd47c}) open(0x0, 0x0, 0x0) 17:33:07 executing program 4: r0 = socket(0x25, 0x800, 0x101) sendmsg$NL80211_CMD_DEL_MPATH(r0, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x20, 0x0, 0x4, 0x70bd29, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x4, 0x4a}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x3c1, 0x3, 0x320, 0x0, 0xffffff80, 0x178, 0x0, 0x178, 0x250, 0x258, 0x258, 0x250, 0x258, 0x11, 0x0, {[{{@ipv6={@mcast2={0xff, 0x2, [0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, [], [], 'veth1_to_bond\x00', 'netpci0\x00'}, 0x0, 0x138, 0x178, 0x0, {0x0, 0x200100}, [@common=@unspec=@quota={{0x38, 'quota\x00'}}, @common=@inet=@hashlimit1={{0x58, 'hashlimit\x00'}, {'syzkaller1\x00'}}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@ipv6={@ipv4={[], [], @remote}, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [], 'veth0_to_team\x00', 'hsr0\x00'}, 0x0, 0xa8, 0xd8}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x380) [ 381.475926] block nbd1: shutting down sockets [ 381.499198] block nbd1: Device being setup by another task [ 381.510242] block nbd1: shutting down sockets [ 381.538189] block nbd5: Receive control failed (result -107) 17:33:07 executing program 4: r0 = socket(0x25, 0x800, 0x101) sendmsg$NL80211_CMD_DEL_MPATH(r0, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x20, 0x0, 0x4, 0x70bd29, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x4, 0x4a}}}}}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x3c1, 0x3, 0x320, 0x0, 0xffffff80, 0x178, 0x0, 0x178, 0x250, 0x258, 0x258, 0x250, 0x258, 0x11, 0x0, {[{{@ipv6={@mcast2={0xff, 0x2, [0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, [], [], 'veth1_to_bond\x00', 'netpci0\x00'}, 0x0, 0x138, 0x178, 0x0, {0x0, 0x200100}, [@common=@unspec=@quota={{0x38, 'quota\x00'}}, @common=@inet=@hashlimit1={{0x58, 'hashlimit\x00'}, {'syzkaller1\x00'}}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@ipv6={@ipv4={[], [], @remote}, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [], 'veth0_to_team\x00', 'hsr0\x00'}, 0x0, 0xa8, 0xd8}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x380) 17:33:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x88200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) write$P9_RREAD(r2, &(0x7f0000000000)={0x2f, 0x75, 0x2, {0x24, "1304f13e91b6d1de247f0a40b297289dc9212be5ca5fa400c22c675e13e93d99ce0d6c44"}}, 0x2f) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = memfd_create(&(0x7f0000000100)='/s\xcb2\x1d\b\x00\xe8\xdc[\x17\x8b\xb2\xf7W\xf0hW\xdd\xbd\xc8k\xc0\xa5velindf\r(\x90\xe0\xe0\r\xa6R\xb4\xb8\xa1\x98\xb43\xa7,\xa6<\x13\xfe\xa8\xc3\x01\xbd\x96:\xe2\x13\x02\xfaw\xaa\xef\x96\xfbi\xf8\x00\bbQ\xd8gC\xb2-\xa1s\xeb\x0f\x8e\xe93\xf2\xd6\x03\'\xb0(\x8f\xaf\f7\n$\x03\x89\xf7\xb6\xcd\xd0\xd2\x86i\xb6o\x9e\x1e\xad\x18j\x8f\x9b\xd1\x8a\xda\\;\xb6\xf4\'y\x1f?\xc5\x90\xcc\xe9\xdc\xa7\a\xe2J', 0x0) ftruncate(r3, 0x40003) write$FUSE_INIT(r3, &(0x7f00000001c0)={0x50}, 0x50) r4 = open(&(0x7f0000000040)='./bus\x00', 0x140141, 0x0) sendfile(r4, r3, 0x0, 0xffffff10) r5 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r5) ioctl$NBD_SET_SOCK(r0, 0xab00, r5) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r6, 0xab08) [ 381.538196] block nbd5: Receive control failed (result -107) [ 381.538276] block nbd5: Receive control failed (result -107) [ 381.563408] block nbd5: shutting down sockets [ 381.587894] block nbd5: Device being setup by another task [ 381.617448] block nbd5: Device being setup by another task [ 381.683984] block nbd5: shutting down sockets 17:33:07 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2b, 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) [ 381.718015] FAT-fs (loop3): Unrecognized mount option "€" or missing value 17:33:07 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000400)=ANY=[], 0xda00) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43400) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000000)='ext4_da_reserve_space\x00'}, 0x10) [ 381.850514] block nbd5: Receive control failed (result -107) [ 381.857553] block nbd5: Receive control failed (result -107) [ 381.869435] block nbd5: shutting down sockets [ 381.880728] block nbd1: shutting down sockets [ 381.911246] block nbd5: Receive control failed (result -107) [ 381.917649] block nbd5: Receive control failed (result -107) [ 381.925202] block nbd5: shutting down sockets 17:33:08 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x7c, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x4c, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:33:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$SIOCX25SCALLUSERDATA(0xffffffffffffffff, 0x89e5, &(0x7f00000000c0)={0x4, "7e2d817a7b22385edb2b64001f543c6d3d01a7b77c8f36f4a93502c868bd8b85315050fb2a2dced75afc6845f78221090aa1edb81c12e2408df33d647dea9c5459ee012b17370a0929703fa22c41eb2e34acfb8b25daf3ce290cf06b3baa05aab5f5ddc5ad1cea80eb455ac37f803192814a37c679be7a9c03b607d399070265"}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0c0583b, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r3, 0xab08) modify_ldt$read(0x0, &(0x7f0000000180)=""/238, 0xee) [ 382.105558] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 382.133383] block nbd1: NBD_DISCONNECT [ 382.142233] block nbd1: Send disconnect failed -107 [ 382.170518] block nbd1: Send disconnect failed -107 [ 382.177622] block nbd1: Disconnected due to user request. [ 382.187554] block nbd1: shutting down sockets [ 382.197719] block nbd1: shutting down sockets [ 382.249116] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 382.818340] audit: type=1800 audit(1608053588.887:72): pid=19358 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.0" name="bus" dev="sda1" ino=16081 res=0 17:33:09 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x933e6000) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x200000000011, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast}, 0x10) syslog(0x0, 0x0, 0x0) sendto$inet(r2, 0x0, 0x0, 0x20000802, &(0x7f0000000100)={0x2, 0x10004e23, @loopback}, 0x10) mq_open(0x0, 0x0, 0x0, 0x0) sendto$inet(r2, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0xffffffd8) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x9}, 0x8) 17:33:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc0c0583b, &(0x7f0000000000)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, 0x0) openat$cgroup_devices(r3, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) write$P9_RWALK(r3, &(0x7f00000000c0)={0x23, 0x6f, 0x2, {0x2, [{0x4, 0x2, 0x2}, {0x10, 0x2, 0x8}]}}, 0x23) ioctl$IOCTL_VMCI_VERSION2(r2, 0x7a7, &(0x7f0000000000)=0xb0000) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) 17:33:09 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0c0583b, &(0x7f0000000000)) perf_event_open(&(0x7f0000000040)={0x2, 0x7a, 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa, 0x0, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/raw\x00') r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x101002, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0), 0x8) 17:33:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$vcsu(&(0x7f0000000180)='/dev/vcsu#\x00', 0x3, 0x119040) setsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f00000001c0), 0x4) r2 = socket(0x1, 0x5, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500)='nl80211\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32=r6, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x0) getpeername$unix(r2, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r5, 0x40089413, &(0x7f0000000000)=0x800) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r7 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r7, 0xab08) [ 383.005551] block nbd5: Receive control failed (result -107) [ 383.012031] block nbd5: Receive control failed (result -107) [ 383.014096] block nbd1: NBD_DISCONNECT [ 383.018089] block nbd5: Receive control failed (result -107) [ 383.032872] block nbd5: shutting down sockets [ 383.059152] block nbd5: Device being setup by another task [ 383.069849] block nbd5: shutting down sockets [ 383.083258] block nbd1: Send disconnect failed -107 [ 383.088329] block nbd1: Send disconnect failed -107 [ 383.116597] block nbd1: Disconnected due to user request. [ 383.151601] block nbd1: shutting down sockets 17:33:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) read$char_usb(0xffffffffffffffff, &(0x7f0000000200)=""/77, 0x4d) ioctl$UFFDIO_WAKE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000001c0)={&(0x7f0000016000/0x3000)=nil, 0x3000}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) ioctl$IOCTL_VMCI_DATAGRAM_SEND(0xffffffffffffffff, 0x7ab, &(0x7f00000006c0)={&(0x7f0000000280)={{@my=0x0, 0x200}, {@local, 0xb8}, 0x400, "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"}, 0x418, 0x8}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup2(r0, 0xffffffffffffffff) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000000180)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 17:33:09 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x30, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:33:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$SNDRV_PCM_IOCTL_HW_FREE(r2, 0x4112, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000200)=@generic={0x2, 0x1, 0x200}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) r6 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nvram\x00', 0x80, 0x0) write$RDMA_USER_CM_CMD_BIND(r6, &(0x7f0000000140)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x10, 0x0, @ib={0x1b, 0x8, 0x7, {"043203bf8c54203e697934403c94c105"}, 0x10000, 0x14, 0x8}}}, 0x90) ioctl$NBD_DO_IT(r4, 0xab03) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000000c0)=0x8, 0x4) ioctl$VIDIOC_G_FREQUENCY(r2, 0xc02c5638, &(0x7f0000000240)={0xbaa, 0x1, 0x1}) 17:33:09 executing program 4: pipe(0x0) r0 = socket(0x0, 0x80000, 0x7) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180)='/dev/nvram\x00', 0x80, 0x0) ioctl$SOUND_MIXER_INFO(r2, 0x805c4d65, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc0c0583b, &(0x7f0000000000)) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=ANY=[@ANYBLOB="40010000100013070000000000000100ffffffff0000000000000000000000007f000001000000000000000000000000ab849cb9c0eb6e420000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000032000000ff02100000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba8000000000000000000000a000000000000000000000050001200726663343130362867636d28616573292900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000060"], 0x140}}, 0x0) getsockname$ax25(r0, &(0x7f0000000000)={{0x3, @netrom}, [@rose, @null, @remote, @default, @default, @rose, @default, @rose]}, 0x0) unshare(0x40000000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40305839, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000240)='/proc/thread-self\x00', 0x2080, 0x0) openat$cgroup_devices(r4, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000000080)={0x6, {{0x2, 0x4e22, @multicast1}}}, 0x88) [ 383.204986] block nbd1: Device being setup by another task [ 383.211268] block nbd1: NBD_DISCONNECT [ 383.215198] block nbd1: Send disconnect failed -107 [ 383.271471] block nbd1: Disconnected due to user request. [ 383.302637] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 383.311588] block nbd5: Receive control failed (result -107) [ 383.317651] block nbd5: Receive control failed (result -107) [ 383.324720] block nbd1: shutting down sockets [ 383.330218] block nbd5: Receive control failed (result -107) [ 383.336971] block nbd5: shutting down sockets [ 383.348337] block nbd5: Could not allocate knbd recv work queue. [ 383.364672] block nbd5: shutting down sockets 17:33:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f00000001c0)={0x1fe, 0x0, &(0x7f0000ffe000/0x2000)=nil}) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f0000000380)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_PIT2(r6, 0x8070ae9f, &(0x7f00000003c0)) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) r8 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000300)={'wlan1\x00'}) kcmp$KCMP_EPOLL_TFD(r4, r7, 0x7, r3, &(0x7f0000000180)={r3, r8, 0x2}) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc0c0583b, &(0x7f0000000000)=0x8000000000000000) ioctl$TIOCNOTTY(r5, 0x5422) sendmsg$RDMA_NLDEV_CMD_SYS_SET(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="30000000071400042abd7000fedbdf2508000000000800ed00010000000000ff070000000000000000323e12fbbd00e76abcb713593ca7e8fe809fa930337e9795b900e9cce17909840e19b3efb1eb52d83840c8ad59a3025c58bec099882d4ad3c0d60c3dee747bd30efdedc0b64361f54ea7a2f51af7b0df9160d1b77b07077d49362e3a4649cf38f328229bdcff6483bf16cb86c38b857c6cd6ec7a0c5a4109682851259e58f3041373d4f7705561fb2bb92e7701c1e2031d3cf5fa"], 0x30}}, 0x20000084) ioctl$NBD_DO_IT(r2, 0xab08) [ 383.413714] IPVS: ftp: loaded support on port[0] = 21 17:33:09 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x30, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:33:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$IMSETDEVNAME(0xffffffffffffffff, 0x80184947, &(0x7f0000000000)={0x0, 'syz0\x00'}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm_plock\x00', 0x400, 0x0) connect$bt_sco(r4, &(0x7f0000000180), 0x8) ioctl$NBD_DO_IT(r2, 0xab03) [ 383.474053] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 383.613765] block nbd5: Receive control failed (result -107) [ 383.613796] block nbd5: Receive control failed (result -107) [ 383.627280] block nbd5: Receive control failed (result -107) [ 383.634330] block nbd5: shutting down sockets [ 383.641475] block nbd5: Could not allocate knbd recv work queue. [ 383.649887] block nbd5: shutting down sockets 17:33:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x202180) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r0, r0) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x20002) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nvram\x00', 0x90200, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x23, 0x2, 0x2) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) [ 383.850305] FAT-fs (loop3): Unrecognized mount option "€" or missing value [ 383.866103] block nbd1: NBD_DISCONNECT [ 383.872682] block nbd1: Send disconnect failed -107 [ 383.877856] block nbd1: Send disconnect failed -107 [ 383.915880] IPVS: ftp: loaded support on port[0] = 21 [ 384.109677] block nbd1: Disconnected due to user request. 17:33:10 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x933e6000) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x200000000011, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast}, 0x10) syslog(0x0, 0x0, 0x0) sendto$inet(r2, 0x0, 0x0, 0x20000802, &(0x7f0000000100)={0x2, 0x10004e23, @loopback}, 0x10) mq_open(0x0, 0x0, 0x0, 0x0) sendto$inet(r2, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0xffffffd8) 17:33:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) read$char_usb(0xffffffffffffffff, &(0x7f0000000200)=""/77, 0x4d) ioctl$UFFDIO_WAKE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000001c0)={&(0x7f0000016000/0x3000)=nil, 0x3000}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) ioctl$IOCTL_VMCI_DATAGRAM_SEND(0xffffffffffffffff, 0x7ab, &(0x7f00000006c0)={&(0x7f0000000280)={{@my=0x0, 0x200}, {@local, 0xb8}, 0x400, "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"}, 0x418, 0x8}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup2(r0, 0xffffffffffffffff) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000000180)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 17:33:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x7, 0x6, &(0x7f0000000540)=[{&(0x7f0000000100)="926e7003a9c9cf0d2785941140242300bf7ad69eb4329bb43db886492a88c167ab800a44a6a56c911d62aa72a023d9fbbb30a47e669a5ef6bb9afa90b34a81149b7a333f6f87e7924d81e0a70e80778d5dadf7cc9e35cdddf8560446277ff6bac23b2c32be3512611c977c5ef1499464c5483014110444baa16589c46e9ae097f0d2df277e413058c8838f47e2bdf7fe7ddb38f95753f95258b6ae08be6a89af5b14fda79d79329d64d18bb1cbb26d3a86bea0c026324b8501446e6b2dbe4561abdab82f1215d9232a", 0xc9, 0x7fff}, {&(0x7f0000000200)="5496059151daf70c937796c8ded7d60c9b87c251cb47b3c785c40bb93f7fe73b6634e475ee9b97a6d1ccef9c1fd3b3c1384f42fd19d5095861874395f5bd9838656c25d2cff22e39f23703f49a5d3bb0a6c4aacb55686ef93402cae81009ac97d6d831cb8a04f50be2634eb96237fc48bed9602529e78a9563b4370aba5fc622ddebaed4d42286aebdbba3ac6f89f5a85f8407f9e848318df7833c5451ece118868659cb2d433d2de5dfe3c33840fc6f38ebfdf7c13b7c267d54b765f5d1af35cc9476c1d41ed2241172cf337706fe48950c05e35be522f62b59e5a55470379f80bdaca12024ba2a0562b3", 0xeb, 0x7}, {&(0x7f0000000300)="30b6f1e4ee3e1a4d2e993d090497cf659dc9b71b4b25a5065e7023af136097cd13f13013284100bae4d53644c22b808109c57667c54d5bafd358c9945c6b785c3606dfedd891d8c27a7cea7cc27844bd03587ea8b12100b953dea324bc1c0c1802d7ba16c1dd72a14b7382a53771faae756a322b6ac03fe80f4611bf1abf3ee34c9722f44000f5690888426464725b9ffef2c94a07bcee07", 0x98, 0x5}, {&(0x7f00000003c0)="87b47de2fba81ac0fddfc7ad2f04cc4614b6a2ae2601b8d7210cfdbcfc6dec5d2d2cc55d4aa5", 0x26, 0x8}, {&(0x7f0000000400)="70a1ed9e865cee7cd676b7319e397a914ce2743c1c5d54219fb3cb1ff247c0d4b3f6153442d3c0543c273c52d9dc6016ab63d13ef3bf023cbb3788f6ab48aa18a85b5f559c7471934a780289e70e312edbe4be4ea6ce22809fdb6d88c4556ea08a4b5aef200c4488c9d749be246e859259bfd31dfb3b63da3850ff276241934f52fc2c9f8f828be13146fc0681c0de95567ba857d2dd7ca9f3477d39f30ba7f20f10b311aa53b2b12255550969294a58b2d2f8bcff40b1e5f3ef844ba24ec6f9fb81f322593a33b99b11cce406285cf6259dc29e9c17c8d2a36944319c56606b8533a34b5a836f11349a52c3f27a24e9dfab90", 0xf3, 0xf6e0}, {&(0x7f0000000500)="07689443c48ef8b6ca5255884bee4065f4bb3b2f7a4dc3b043781239", 0x1c, 0x7}], 0x2800, &(0x7f0000000600)={[{@bsdgroups='bsdgroups'}, {@sysvgroups='sysvgroups'}, {@nolargeio='nolargeio'}, {@logbsize={'logbsize', 0x3d, [0x78, 0x2d, 0x78, 0x6d, 0x65, 0x6b, 0x39, 0x31, 0x37]}}, {@nouuid='nouuid'}, {@inode32='inode32'}, {@nolargeio='nolargeio'}], [{@dont_hash='dont_hash'}]}) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) 17:33:10 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x30, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 384.169207] block nbd1: shutting down sockets [ 384.190427] block nbd1: NBD_DISCONNECT [ 384.194368] block nbd1: Send disconnect failed -107 [ 384.209726] block nbd1: Send disconnect failed -107 [ 384.221030] block nbd1: Disconnected due to user request. [ 384.226702] block nbd1: shutting down sockets 17:33:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1, 0x11, 0xffffffffffffffff, 0x5) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab08) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40305839, 0x0) openat$cgroup_devices(r3, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000000), &(0x7f00000000c0)=0x4) [ 384.334625] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 384.337641] block nbd5: Receive control failed (result -107) [ 384.351364] block nbd5: Receive control failed (result -107) [ 384.357366] block nbd5: Receive control failed (result -107) [ 384.369694] block nbd5: shutting down sockets [ 384.447087] block nbd5: shutting down sockets [ 384.465784] block nbd1: NBD_DISCONNECT 17:33:10 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x70, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x40, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 384.492224] block nbd1: Send disconnect failed -107 17:33:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000600)={{{@in=@empty, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000000140)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f00000007c0)=ANY=[@ANYBLOB="20002dbd7097daa5da28865900fedbdf2501001601ee47df00", @ANYRES32=0x0, @ANYRESOCT=r4, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000008000000000000000000050003000b000000080004000000000008000700000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006163746976657a6f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="38000100240000106d636173745f72656a6f696e5f636f756e740000000000000000000000000000050003000300000008b0ad921c88db6eb1fd330d020004000010000038000102240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000", @ANYRESHEX, @ANYRESOCT, @ANYRES32=r3, @ANYRES16], 0x220}, 0x1, 0x0, 0x0, 0x4040005}, 0x4000041) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000300)={{0x3, 0x0, 0x0, r4, r5, 0x162, 0x8000}, 0x0, 0x0, 0x7, 0x81, 0x3, 0x7, 0xf3, 0x8, 0x7, 0x3, 0x0, r6}) r7 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r8 = socket(0x0, 0x5, 0x0) r9 = open(&(0x7f0000000000)='./file0\x00', 0x80002, 0x9) ioctl$MEDIA_REQUEST_IOC_QUEUE(r9, 0x7c80, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) ioctl$EVIOCREVOKE(r9, 0x40044591, &(0x7f00000000c0)=0x1) ioctl$NBD_DO_IT(r7, 0xab03) [ 384.516789] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 384.546468] block nbd1: Send disconnect failed -107 [ 384.610207] block nbd1: Disconnected due to user request. [ 384.615787] block nbd1: shutting down sockets [ 384.653357] block nbd1: NBD_DISCONNECT [ 384.657476] block nbd1: Send disconnect failed -107 [ 384.702325] block nbd1: Send disconnect failed -107 [ 384.725895] block nbd1: Disconnected due to user request. [ 384.731996] block nbd1: shutting down sockets [ 384.926325] FAT-fs (loop3): Unrecognized mount option "€" or missing value [ 385.075293] block nbd5: Receive control failed (result -107) [ 385.075310] block nbd5: Receive control failed (result -107) [ 385.104680] block nbd5: shutting down sockets [ 385.869348] block nbd5: Receive control failed (result -107) [ 385.869366] block nbd5: Receive control failed (result -107) [ 385.921587] block nbd5: shutting down sockets 17:33:13 executing program 4: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x30, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:33:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) read$char_usb(0xffffffffffffffff, &(0x7f0000000200)=""/77, 0x4d) ioctl$UFFDIO_WAKE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000001c0)={&(0x7f0000016000/0x3000)=nil, 0x3000}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) ioctl$IOCTL_VMCI_DATAGRAM_SEND(0xffffffffffffffff, 0x7ab, &(0x7f00000006c0)={&(0x7f0000000280)={{@my=0x0, 0x200}, {@local, 0xb8}, 0x400, "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"}, 0x418, 0x8}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup2(r0, 0xffffffffffffffff) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000000180)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000980)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c9]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 17:33:13 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000001840)='/dev/vsock\x00', 0x5c014e719e2e1d9f, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001880)={0x0, 0x1, 0x6, @broadcast}, 0x10) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2, 0x0) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f00000000c0)) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r4, 0xab08) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40305839, 0x0) openat$cgroup_devices(r5, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) ioctl$EVIOCSMASK(r5, 0x40104593, &(0x7f0000000180)={0x3d, 0x60, &(0x7f0000000100)="675bb3fdf3b8384a21d3a1354eff76eae4271a2e602a4bc941d49aef49ac6f7becfeca8d81feaead0398a896b0c9c6a80cec9087d0a21718b599e4aafb7f3fcf10a7efda21a270c0df8655084512579f2eb70acbf8a847ca4a4f0b179d2e7c10"}) 17:33:13 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x70, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x40, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 387.084833] block nbd1: NBD_DISCONNECT [ 387.101515] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 387.106298] block nbd1: Send disconnect failed -107 [ 387.144770] block nbd1: Send disconnect failed -107 17:33:13 executing program 4: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x30, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 387.170779] block nbd1: Disconnected due to user request. [ 387.179390] block nbd1: shutting down sockets [ 387.199236] block nbd1: NBD_DISCONNECT [ 387.204052] block nbd1: Send disconnect failed -107 [ 387.226736] block nbd1: Send disconnect failed -107 [ 387.232130] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 387.248975] block nbd1: Disconnected due to user request. [ 387.312075] block nbd1: shutting down sockets 17:33:14 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x933e6000) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x200000000011, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast}, 0x10) syslog(0x0, 0x0, 0x0) sendto$inet(r2, 0x0, 0x0, 0x20000802, &(0x7f0000000100)={0x2, 0x10004e23, @loopback}, 0x10) mq_open(0x0, 0x0, 0x0, 0x0) sendto$inet(r2, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0xffffffd8) 17:33:14 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xd24) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) r4 = accept$inet6(0xffffffffffffffff, &(0x7f0000000900)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x1c) getsockopt$inet6_tcp_int(r4, 0x6, 0x18, &(0x7f0000000980), &(0x7f00000009c0)=0x4) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000000600)={{{@in=@empty, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000000340)=0xe4) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f0000000b00)=ANY=[@ANYBLOB="20002dbd7097daa5da28865900fedbdf2501001601ee47df00", @ANYRESDEC, @ANYRESOCT=r9, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000008000000000000000000050003000b000000080004000000000008000700000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006163746976657a6f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="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", @ANYRESHEX=r5, @ANYRESOCT, @ANYRES32=r8, @ANYRES16=r6], 0x220}, 0x1, 0x0, 0x0, 0x4040005}, 0x4000041) openat$cgroup_devices(0xffffffffffffffff, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000280)=0x8, 0x4) syz_mount_image$squashfs(&(0x7f0000000000)='squashfs\x00', &(0x7f00000000c0)='./file0\x00', 0x3ff, 0x1, &(0x7f0000000140)=[{&(0x7f0000000100)="d600c0f21901254abdc766907f", 0xd, 0x20}], 0x800000, &(0x7f0000000180)={[{'/dev/nbd#\x00'}], [{@measure='measure'}, {@dont_measure='dont_measure'}, {@hash='hash'}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@fowner_eq={'fowner', 0x3d, r9}}, {@uid_gt={'uid>', 0xee01}}, {@context={'context', 0x3d, 'root'}}]}) ioctl$NBD_DO_IT(r2, 0xab03) 17:33:14 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x70, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x40, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) 17:33:14 executing program 1: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f00000000c0)={0x1, {{0x2, 0x4e22, @multicast1}}}, 0x88) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1, 0x5, 0x0) sendmsg$NL80211_CMD_UPDATE_CONNECT_PARAMS(r1, &(0x7f0000001c00)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000001bc0)={&(0x7f0000000800)={0x13b8, 0x0, 0x8, 0x70bd2c, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0xffffffff, 0x6d}}}}, [@NL80211_ATTR_IE={0x9b, 0x2a, [@channel_switch={0x25, 0x3, {0x0, 0xa, 0x9}}, @preq={0x82, 0x36, @ext={{}, 0x2, 0x9, 0x94, @device_a, 0x200, @device_b, 0x8001, 0x81, 0x2, [{{0x1}, @broadcast, 0x1}, {{0x1, 0x0, 0x1}, @broadcast, 0x42}]}}, @random_vendor={0xdd, 0x54, "b65d55eff42bbda40196dc57c3b3a4d07ca48583fa12c88f1162b6c6d2b6d584d01b8c618633d281c74072e903a18dd65571069a6e8d53d865e8a9dce512a792b63fee91acba6e9dabfb46ed76fbad8de190612c"}, @perr={0x84, 0x2, {0x80}}]}, @fils_params=[@NL80211_ATTR_FILS_ERP_USERNAME={0xa, 0xf9, "f068106140ec"}, @NL80211_ATTR_FILS_ERP_RRK={0xea, 0xfc, "e160b7646ef850851e4f629127c3b3f45495378c5077084aa8ec3fe244ea24ea266f0fed3e0c67bb2c557ce60024da9093cb789d351dc637b5b3f113a9e99b52ceb28b46d7e9d9c4a8a4fdd2e64a8c14caaf669d4dba0df62570823dac574d64d5476ca6d145ed88e2b278920952a03defcf42cb883c5b41c248eb17e509e457990725246bc2e72c44e778a79ab8ac198d77d550a5fb648282735f404c2b99ce5cefb52ac25ee0d0d0bfb4c8ebd76b7cf137390f6a3252b291c0ba4c5b58c7f6bf89d08fdc5d2352daac73613078cb3395d010da929e03c6e58c833f89c4915656bcd0d30fb6"}, @NL80211_ATTR_FILS_ERP_USERNAME={0x8, 0xf9, "883bec97"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x4}, @NL80211_ATTR_FILS_ERP_RRK={0x5c, 0xfc, "a6b7df06e75851f3dd40a5f1fca620243ad289d175d21caa8ad9dbfa7d2a94d4a97d3d1bbb5a9c0978ae81d0378e83abaa6e22b760bd9bc346b78433190f08667a6ab75067c073e2e893b27d5f355583e754ac85c7464692"}, @NL80211_ATTR_FILS_ERP_RRK={0x9e, 0xfc, "4e79f0e6621d96fbeaa97579d13ad348b42eca06cc87b80dc34d56a5fd1ac80edba7b431385f16bd0dff335158534db47f08c5ba892500d8116331e9827e7720209191d94e4fd68bc294fbab203b35bfd3acfc5ec39f55033563bb1ff5436b8f0ed7aacd1314416d7aa89df896f9d4510d64c971215708b64c731c329ba62201b390e5610676eb382f4755cb4cf20f66b67befab46b1fb90b4b8"}, @NL80211_ATTR_FILS_ERP_RRK={0x1004, 0xfc, "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"}, @NL80211_ATTR_FILS_ERP_REALM={0xea, 0xfa, "4f5fbc2959587f0749b3201971190cf9699f2a7412f67e029880582740cb1060e24ab4910b437242b17e000dc828cc71262834f1a1a1e9da6c5eb6e05635a71df613385e789b86d977f5004f1392b5bfdae939ce31895d9d994dec01e3d3bdbc58474a5de19f6e202cf6081c5ac2297f30835c66d62c98cf6b6063261152fb55617e7d1cdcf598ebaecfabbc22cbb7c0444f5896dbd33adf1bcc2499c2239021ffe8f97fb9724477d34cae314d5e3fb4c11c269beea2cb34df5448abd17af10ac947a1fe9e704e44e6bab33aba8f01e03f57ca274ea3bb2eb314cabf98104839b939e22eacd0"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6}]]}, 0x13b8}, 0x1, 0x0, 0x0, 0x10}, 0x804) sendmsg$NL80211_CMD_UPDATE_FT_IES(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000740)={&(0x7f0000000180)={0x5b8, 0x0, 0xf10, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_IE={0x26, 0x2a, [@mesh_chsw={0x76, 0x6, {0x81, 0xc1, 0x22, 0xbf0}}, @mesh_id={0x72, 0x6}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x9, 0x7, 0x9}}, @ibss={0x6, 0x2, 0x8000}, @mesh_chsw={0x76, 0x6, {0x7f, 0x9, 0x41}}]}, @NL80211_ATTR_MDID={0x6, 0xb1, 0x4}, @NL80211_ATTR_IE={0x8c, 0x2a, [@prep={0x83, 0x25, @ext={{}, 0x4, 0x1, @device_b, 0x3, @broadcast, 0x401, 0x9, @broadcast, 0x7}}, @preq={0x82, 0x51, @not_ext={{0x1, 0x1}, 0xff, 0x9, 0x0, @device_b, 0x9, "", 0x7, 0x8, 0x5, [{{}, @broadcast, 0x9}, {{0x1}, @device_b, 0x4}, {{0x1, 0x0, 0x1}, @broadcast, 0x3}, {{0x1, 0x0, 0x1}, @device_a, 0x1}, {{0x1}, @device_a, 0x2}]}}, @channel_switch={0x25, 0x3, {0x0, 0x3c}}, @mesh_config={0x71, 0x7, {0xffffffffffffffff, 0x0, 0x5, 0x1, 0xffffffffffffffff, 0x4, 0x20}}]}, @NL80211_ATTR_MDID={0x6, 0xb1, 0x3}, @NL80211_ATTR_IE={0xe8, 0x2a, [@mic={0x8c, 0x18, {0x96e, "99ec2df44a91", @long="70fa99fa295f587270966deccd621806"}}, @ibss={0x6, 0x2, 0x4}, @ibss={0x6, 0x2, 0x2}, @mesh_chsw={0x76, 0x6, {0x40, 0x8, 0x1e, 0x1}}, @dsss={0x3, 0x1, 0x9ffd0705926b35c5}, @prep={0x83, 0x25, @ext={{}, 0x1f, 0xe1, @device_a, 0x7fffffff, @broadcast, 0x2, 0x1, @device_b, 0x5}}, @preq={0x82, 0x8e, @ext={{0x1, 0x1}, 0xff, 0x63, 0x1, @device_b, 0x2, @device_b, 0x7ff, 0xfffffffe, 0xa, [{{0x1, 0x0, 0x1}, @device_b, 0x4f3d0f49}, {{0x1, 0x0, 0x1}, @device_a, 0x200}, {{0x1, 0x0, 0x1}, @broadcast, 0x8000}, {{}, @device_b, 0x625f52e5}, {{0x1}, @device_a, 0xef}, {{}, @device_a, 0x3}, {{0x1, 0x0, 0x1}, @device_a, 0x5}, {{0x1, 0x0, 0x1}, @device_a, 0xfffffc00}, {{}, @broadcast, 0x3ff}, {{0x1}, @broadcast, 0x1}]}}]}, @NL80211_ATTR_IE={0x121, 0x2a, [@supported_rates={0x1, 0x5, [{0x12, 0x1}, {0x6, 0x1}, {0x18, 0x1}, {0x1}, {0x1b}]}, @supported_rates={0x1, 0x5, [{0x18, 0x1}, {0x24, 0x1}, {0x4}, {0x2}, {0xb, 0x1}]}, @mesh_chsw={0x76, 0x6, {0x6, 0x2, 0x28, 0x6f}}, @mesh_chsw={0x76, 0x6, {0x9, 0xb4, 0x27, 0x8000}}, @random={0x6, 0xd9, "848f6bab70fdcd9a85b20ef12cd41ef008a6e390e55185862d667ea8cdfdde98306c1ff423fab6bb44e7944976afb14d52cf3bfe1c35a2443d268da3ca81c35bcb61db59d372f4eb15fc82ad6628a6d8842639b57bf240d41f0172b24fe60e398be401fdbc04485825ccc7154ba8dded70af1c2c1c9e946d489fbdc0560a6c5703d651b9c705097f61c02c8c1aa488951e5546e80dba17c6f9295f42a33eb8eb3773ba108d783fa8ba07ad3052b2b82d1dbc88c5cffc8d8dcb4bdba88272a3c64eb362bf1dfe5d3aff64c08c85a341844be000dc7349f1ec0e"}, @rann={0x7e, 0x15, {{0x0, 0x3f}, 0x2, 0x3, @device_b, 0x800, 0x7, 0x3}}, @sec_chan_ofs={0x3e, 0x1, 0x1}, @supported_rates, @mesh_id={0x72, 0x6}]}, @NL80211_ATTR_MDID={0x6, 0xb1, 0x8}, @NL80211_ATTR_IE={0x2cc, 0x2a, [@link_id={0x65, 0x12, {@from_mac=@device_b, @device_b, @device_b}}, @chsw_timing={0x68, 0x4, {0x3, 0x400}}, @mesh_chsw={0x76, 0x6, {0x6, 0x5, 0x2b, 0x8000}}, @perr={0x84, 0x128, {0x4, 0x12, [@ext={{}, @broadcast, 0x100, @device_a, 0x9}, @ext={{}, @broadcast, 0x8001, @broadcast, 0x20}, @not_ext={{}, @device_a, 0x5, "", 0xf}, @not_ext={{}, @broadcast, 0x7ff, "", 0x11}, @not_ext={{}, @broadcast, 0x7ff, "", 0x8}, @not_ext={{}, @device_a, 0x20000000}, @not_ext={{}, @device_a, 0x7fffffff, "", 0x33}, @ext={{}, @broadcast, 0x997, @device_b, 0x30}, @ext={{}, @device_b, 0x8000, @device_b, 0x30}, @ext={{}, @broadcast, 0x400, @broadcast, 0x1000}, @not_ext={{}, @device_b, 0x200, "", 0x38}, @ext={{}, @broadcast, 0x0, @device_a, 0x100}, @ext={{}, @device_b, 0x1, @device_b, 0x7}, @not_ext={{}, @device_b, 0x6, "", 0x31}, @not_ext={{}, @device_b, 0x1, "", 0x1d}, @ext={{}, @device_b, 0xfe0, @broadcast, 0x9}, @ext={{}, @device_a, 0xf66, @device_a, 0x7}, @ext={{}, @device_b, 0xde, @device_a, 0x7}]}}, @peer_mgmt={0x75, 0x4, {0x0, 0x9, @void, @void, @void}}, @fast_bss_trans={0x37, 0xd9, {0x23, 0x8, "0ea86692e5ced92a4b7b595b1e788f44", "a6a0e0f0edc01e409da5d1b622555bdd56fcdc78a4ac4954d3a055bf2384db15", "10087360f4f919eba80eae8dad275640ddd03046d11d7998a217e7c2b1c28804", [{0x1, 0x16, "9660ef1626ce1972a8ec6c320b347bd674d6c4ad0df4"}, {0x2, 0x1b, "9c680b71d864afc51c956bb7366e8828678cf8492ef809c435e9cf"}, {0x2, 0x6, "cedaa807ebb5"}, {0x4, 0x19, "43aa7c50cd6b79ed237bca7bde721e763a4714b5869abc4f16"}, {0x3, 0x6, "e247a9adb984"}, {0x4}, {0x2, 0x5, "3eb78454a5"}, {0x1, 0x1c, "cfd02857b80e251e075a40954f4b148ef1caa5dc75b9d2d88dd9599f"}]}}, @peer_mgmt={0x75, 0x6, {0x0, 0xf050, @val=0x400, @void, @void}}, @ibss={0x6, 0x2, 0x4}, @tim={0x5, 0x34, {0x2, 0x2c, 0x5, "5ca7dffe2007e4d9215ad8e69f72a2a6915f3bcd33232bcf29d8702723c6ac7593b38b6f1f8a23805e048688a1f172ef6d"}}, @tim={0x5, 0x57, {0x3, 0x59, 0x4, "afed7fa3da63a4b1e9c39f7ce24162fbe3e03fdc670e708d8d5fb5e0a020a2a52faa9256df60ad0b6d7e6cf2eabd66608accdf650425cbe498a1eba870be6dadb13a53bdab1b996d11f688e88584cd4c917064d8"}}]}]}, 0x5b8}, 0x1, 0x0, 0x0, 0x20000080}, 0x4000000) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) fsetxattr$security_capability(r0, &(0x7f0000001c40)='security.capability\x00', &(0x7f0000001c80)=@v3={0x3000000, [{0x4, 0x7}, {0x9, 0x8}], 0xffffffffffffffff}, 0x18, 0x2) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) lstat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000600)={{{@in=@empty, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000000340)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f00000007c0)=ANY=[@ANYBLOB="20002dbd7097daa5da28865900fedbdf2501001601ee47df00", @ANYRES32=0x0, @ANYRESOCT=r7, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000008000000000000000000050003000b000000080004000000000008000700000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006163746976657a6f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="38000100240000106d636101000000000000006e5f636f756e740000000000000000000000000000050003000300000008b0ad921c88db6eb1fd330d020004000010000038000102240001006d636173745f72656a6f696e5f696e74653276616c00000000000000000000000500030003000000", @ANYRESHEX=r3, @ANYRESOCT, @ANYRES32=r6, @ANYRES16=r4], 0x220}, 0x1, 0x0, 0x0, 0x4040005}, 0x4000041) setfsuid(r7) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0xc0c0583b, &(0x7f0000000000)) ioctl$SIOCSIFMTU(r8, 0x8922, &(0x7f0000001cc0)={'geneve1\x00'}) ioctl$NBD_DO_IT(r2, 0xab08) 17:33:14 executing program 0: syz_mount_image$adfs(0x0, 0x0, 0x0, 0x4e, &(0x7f00000014c0)=[{&(0x7f00000010c0)='J', 0x1, 0x3}, {&(0x7f0000001180)="8c", 0x1, 0x4848}, {&(0x7f0000001280)='l', 0x1}], 0x0, 0x0) 17:33:14 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x9, 0x0, 0x0, 0x0, 0x6cb}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8003, &(0x7f0000000000)=0x9, 0x8, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x201608, 0x0, 0x0, 0x0) [ 388.259206] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 388.275693] block nbd1: NBD_DISCONNECT [ 388.289447] squashfs: SQUASHFS error: unable to read squashfs_super_block [ 388.302376] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 388.311550] block nbd1: Send disconnect failed -107 [ 388.333762] block nbd1: Send disconnect failed -107 17:33:14 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x2000800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) r2 = socket(0x10, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL80211_CMD_NEW_KEY(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={0x0, 0x3c}}, 0x0) sendmsg$NL80211_CMD_SET_MAC_ACL(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4004}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0x70, 0x0, 0x1, 0x70bd28, 0x0, {{}, {@val={0x8}, @val={0xc, 0x99, {0x10001, 0x13}}}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x40, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa}, {0xa, 0x6, @broadcast}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x40046}, 0x480c0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='msdos\x00') mknod(&(0x7f00000002c0)='./file0\x00', 0xc000, 0x0) [ 388.360546] block nbd1: Disconnected due to user request. [ 388.366132] block nbd1: shutting down sockets [ 388.371370] block nbd5: Receive control failed (result -107) [ 388.371403] block nbd5: Receive control failed (result -107) [ 388.383353] block nbd5: Receive control failed (result -107) [ 388.398051] block nbd5: shutting down sockets [ 388.441478] block nbd1: Device being setup by another task [ 388.449818] SQUASHFS error: squashfs_read_data failed to read block 0x0 [ 388.456931] squashfs: SQUASHFS error: unable to read squashfs_super_block 17:33:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500)='nl80211\x00') r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000300)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="09000000000000f0ff000700000008000300", @ANYRES32=r4, @ANYBLOB="0800051d000000001400060076657468315f746f5f7465616d0000000400cc0008000500040000001400040073"], 0x58}}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r3, 0x8982, &(0x7f0000000000)={0x6, 'ipvlan0\x00', {0xac9f}, 0x7f}) r5 = socket(0x1, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r5) ioctl$NBD_SET_SOCK(r0, 0xab00, r5) r6 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r6, 0xab08) 17:33:14 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=@newlink={0x5c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @local}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}]}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x4]}]}, 0x5c}}, 0x0) [ 388.497289] block nbd1: shutting down sockets [ 388.517039] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 388.518154] block nbd5: shutting down sockets 17:33:14 executing program 5: r0 = socket$inet6(0x10, 0x3, 0x0) socket$xdp(0x2c, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000300)={'wlan1\x00'}) recvmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000005200)=""/4080, 0xff0}, {&(0x7f00000039c0)=""/4111, 0x100f}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000080)=""/208, 0xd0}, {&(0x7f0000000200)=""/84, 0x54}, {&(0x7f0000001300)=""/192, 0xc0}], 0x6}, 0x10140) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/114, 0xfffffffffffffd1b, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000020001f", 0x7, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="58ad000011", 0x5, 0x0, 0x0, 0x0) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f00000002c0), &(0x7f0000001440)=0x4) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) syz_emit_vhci(&(0x7f0000000280)=@HCI_EVENT_PKT={0x4, @hci_ev_channel_selected={{0x41, 0x1}, {0xc8}}}, 0x4) [ 388.675159] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 388.803949] block nbd1: NBD_DISCONNECT [ 388.811282] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 388.830650] block nbd1: Send disconnect failed -107 [ 388.857136] block nbd1: Send disconnect failed -107 [ 389.010837] netlink: 44371 bytes leftover after parsing attributes in process `syz-executor.5'. [ 389.022234] block nbd1: Disconnected due to user request. [ 389.028479] BUG: unable to handle kernel NULL pointer dereference at 0000000000000030 [ 389.029725] block nbd1: shutting down sockets [ 389.036754] PGD 9ce73067 P4D 9ce73067 PUD b52fa067 PMD 0 [ 389.036776] Oops: 0002 [#1] PREEMPT SMP KASAN [ 389.036788] CPU: 1 PID: 8138 Comm: kworker/u5:2 Not tainted 4.19.163-syzkaller #0 [ 389.036795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.036810] Workqueue: hci5 hci_rx_work [ 389.072610] RIP: 0010:amp_read_loc_assoc_final_data+0x102/0x1d0 [ 389.078675] Code: fc ff df 0f b6 14 02 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 ae 00 00 00 41 0f b7 84 24 9c 03 00 00 66 89 44 24 23 41 80 4d 30 04 48 8d 6c 24 40 4c 89 e6 48 89 ef e8 08 35 fe ff [ 389.097593] RSP: 0018:ffff8880564af978 EFLAGS: 00010246 [ 389.102969] RAX: 0000000000000000 RBX: 1ffff1100ac95f2f RCX: 1ffff1100ac9357b [ 389.110243] RDX: 0000000000000000 RSI: ffffffff8765c0be RDI: ffff888054c01e1c [ 389.117536] RBP: ffff88809748c780 R08: 0000000000000000 R09: 0000000000000002 [ 389.125853] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888054c01a80 [ 389.133127] R13: 0000000000000000 R14: ffff888054c029c0 R15: ffff888054c01a80 [ 389.140528] FS: 0000000000000000(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 389.149029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 389.154913] CR2: 0000000000000030 CR3: 0000000098e00000 CR4: 00000000001406e0 [ 389.162210] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 389.169571] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 389.177290] Call Trace: [ 389.179909] ? amp_read_loc_assoc+0x180/0x180 [ 389.184431] ? hci_chan_selected_evt+0x1b3/0x3e0 [ 389.189194] ? lock_downgrade+0x720/0x720 [ 389.193345] ? lock_acquire+0x170/0x3c0 [ 389.197333] ? hci_chan_selected_evt+0x81/0x3e0 [ 389.202018] ? check_preemption_disabled+0x41/0x280 [ 389.208264] hci_chan_selected_evt+0x1ef/0x3e0 [ 389.213401] hci_event_packet+0x2a4a/0x7e19 [ 389.217733] ? mark_held_locks+0xf0/0xf0 [ 389.221800] ? __lock_acquire+0x6de/0x3ff0 [ 389.226131] ? hci_cmd_complete_evt+0xc280/0xc280 [ 389.231151] ? update_curr+0x3b9/0x870 [ 389.235044] ? debug_object_deactivate+0x1f9/0x2e0 [ 389.239987] ? mark_held_locks+0xa6/0xf0 [ 389.244053] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 389.249165] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 389.253773] hci_rx_work+0x4ad/0xc70 [ 389.257506] process_one_work+0x864/0x1570 [ 389.261775] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 389.266465] worker_thread+0x64c/0x1130 [ 389.270451] ? __kthread_parkme+0x133/0x1e0 [ 389.274777] ? process_one_work+0x1570/0x1570 [ 389.279283] kthread+0x33f/0x460 [ 389.282655] ? kthread_park+0x180/0x180 [ 389.286636] ret_from_fork+0x24/0x30 [ 389.290445] Modules linked in: [ 389.294004] CR2: 0000000000000030 [ 389.297480] ---[ end trace f848bd3f3f1799ef ]--- [ 389.302249] RIP: 0010:amp_read_loc_assoc_final_data+0x102/0x1d0 [ 389.308755] Code: fc ff df 0f b6 14 02 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 ae 00 00 00 41 0f b7 84 24 9c 03 00 00 66 89 44 24 23 41 80 4d 30 04 48 8d 6c 24 40 4c 89 e6 48 89 ef e8 08 35 fe ff [ 389.327665] RSP: 0018:ffff8880564af978 EFLAGS: 00010246 [ 389.333136] RAX: 0000000000000000 RBX: 1ffff1100ac95f2f RCX: 1ffff1100ac9357b [ 389.340427] RDX: 0000000000000000 RSI: ffffffff8765c0be RDI: ffff888054c01e1c [ 389.347730] RBP: ffff88809748c780 R08: 0000000000000000 R09: 0000000000000002 [ 389.355016] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888054c01a80 [ 389.362375] R13: 0000000000000000 R14: ffff888054c029c0 R15: ffff888054c01a80 [ 389.369647] FS: 0000000000000000(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 389.377875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 389.384136] CR2: 0000000000000030 CR3: 0000000098e00000 CR4: 00000000001406e0 [ 389.391412] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 389.398686] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 389.405977] Kernel panic - not syncing: Fatal exception [ 389.412814] Kernel Offset: disabled [ 389.416754] Rebooting in 86400 seconds..