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@typed={0x4, 0x1c}, @generic="79b11c5823a1f8aed71ff1"]}, @nested={0x1368, 0x6, [@generic="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"/4125, @generic, @typed={0xc, 0xf, @str='%[wlan0\x00'}, @generic="09f78a450539330a9535c19208275b856753b5ffb36f318eb3eee3138a6743c3e7f280f245816500fbe6c740525aa4144243ef5045cb29b9781154232fc6405634e69ad72b9605c7891480dcf69850f4c97e763539de89e16d4df1a068a57ca1a4265f086e36c29e963e05a0cf19e17d0065a4bb4d0da0ebbfda232661f01e58a245fa19fd4c5fa579df76d12d85949e1a304bedba83b364a4d28c30652c852a9876f36e1dbdbc3124654fb35ea0a2ee2fa5a52a4f876e35ff5eeeb14f26e9e3544e4a92910110a719434ad5484c1c2110c11615a45c90b2797c125f44", @generic="df74c22ecc5e20a816c7acdc771714c416d590de8fe1423825037ded7b5c10e83b97de122702e1a056c38c069d14200e90b7d3303815c06a20353ba8517bb03edd1705b67667581443454290261ca0b7a1586d0a7280b134a9678b00447ac0405ce985047d45b521e1096fb36eec689f6dd187e1c650c67eec31319a323967bfd0f6434a385064fef95e1931ea759d6410bbd16820ad22983a8145cd330c9ac1661f85b5df17bc6eb47af5dfe83215b43e1ecb84414bec77b1adfa14fb15e71d59bbd498a9dd70a03a226425651f4a0ccf232fd24d8da256", @generic="a0b93635799f1ddfa5552b7626a18fab221da8bfcbbd016c3b2c4000c9a4f051adaecabb08d61341e1d8f62fbe45854dd7d0efed1ed521e85ea5e403630c45586415873862d2b7ecf5a79429263ee33b6927abd04fe5a4f6f8123888f3b69dc62c1e28553c7f2021f4004055a78c2df8196d0c42efbafa8a62ad9cf57d2ce6ed6ef73128e2644f405df1ad9d6a74668430bdab761de35010fa4b09e74f3c0116d289", @generic="a058c0ef91d2fc9d07798bb59fb542acf5e51f5ecdbbbcf2214ef271e10cfb456e706807b1a9a8eeb373b8baf6eb04ac50a25d131d6d8eb8a475242480e882c75172c1120e3cc0be72bfbb188ba0340619547db1cccbe5abf69d4db5921d30098c784ce1703b057530a6d94cca474400c8f49b4416d1516981ef18c48e38a91de6705a6375ec0fb7b15ca316884184a392c1e19606de139bb17fa150101c9023cfcfba1d9666884254d4a938455169d4473dcaf2e93c873538dc621ccaac1fbac034642898aa0024888c945dce4e2b6cc1cc34c59de400a4223770888ae7bd8f4a1a91f334c5bd0b567e68dae6e1d540bfa99a2d30fe9f", @typed={0x8, 0x62, @uid=r4}]}]}, 0xffffff0e}}, 0x0)
setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00000000c0)="2a9a3685ce1f4875da079aaee9f9f72c9ced7edcbffb13a8fbdf14ff492621d8f07442d0", 0x2a2)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
accept(r5, 0x0, 0x0)

11:53:30 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:53:30 executing program 1:
openat$userio(0xffffffffffffff9c, 0x0, 0x44002, 0x0)

11:53:30 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, 0x0)
getsockname$packet(r1, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0)
r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, 0x0)
getsockname$packet(r2, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, 0x0, 0x0)
ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000000)={0x2, r2})
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

11:53:30 executing program 1:
openat$userio(0xffffffffffffff9c, 0x0, 0x44002, 0x0)

11:53:30 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:53:30 executing program 3:
socket$inet_sctp(0x2, 0x1, 0x84)
socket$nl_netfilter(0x10, 0x3, 0xc)
accept(0xffffffffffffffff, 0x0, 0x0)

[  337.599970][T17775] block nbd2: shutting down sockets
[  337.735594][   T26] audit: type=1804 audit(1572522810.445:44): pid=17741 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir206566889/syzkaller.RXV5M9/473/file0/file0" dev="sda1" ino=17682 res=1
11:53:30 executing program 5:
openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0)
ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000000180)={0x0, 0x0, @ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x9, 0x0, 0x0, [], 0x6}, {0x4, 0x0, 0x0, [], 0x3}, {}, {0x5}, {0x5, 0x0, 0x3, [], 0x8}, {0x0, 0x0, 0x1, [], 0x4}, {0x0, 0x6}, {0x0, 0x6, 0x0, [], 0x81}, {0x0, 0x0, 0x0, [], 0x7ba}, {0x0, 0x0, 0x9, [], 0x3657e047}, {0x0, 0x0, 0x3}, {}, {}, {0x0, 0x6, 0x6}, {0x7, 0x0, 0x1ff}]}})
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
write$P9_RRENAMEAT(0xffffffffffffffff, &(0x7f0000000080)={0x7}, 0x7)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil})
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000500)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb]})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
ioctl$KVM_NMI(r2, 0xae9a)
setsockopt$inet_int(0xffffffffffffffff, 0x1f00000000000000, 0x0, &(0x7f0000000000), 0x3c)
ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380))
ioctl$KVM_RUN(r2, 0xae80, 0x0)

11:53:30 executing program 1:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x0, 0x0)

11:53:30 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xa02, 0x0)
ioctl$TCSETXF(r1, 0x5434, &(0x7f0000000040)={0x0, 0x6, [0x1, 0x1, 0x3, 0x8000, 0x401], 0x1f})
accept(r0, 0x0, 0x0)

11:53:30 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f00000000c0)={0x0, 0xffffffffffffffa4, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000001600010a00"/20], 0x18}}, 0x0)
getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0xffffffffffffffb5)
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

11:53:30 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0)
ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000))
r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x80000, 0x0)
r2 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x3a, 0x804020)
r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x181801, 0x0)
ioctl$VHOST_SET_VRING_BASE(r3, 0x4008af12, &(0x7f00000002c0)={0x1, 0x3})
ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000240)={0x2, r2})
readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/92, 0x5c)

11:53:30 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:53:30 executing program 1:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x0, 0x0)

11:53:30 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = socket(0x10, 0x3, 0x0)
ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00000000c0)={'ip6erspan0\x00', {0x2, 0x4e23, @broadcast}})
clock_gettime(0x0, &(0x7f0000000100)={<r2=>0x0, <r3=>0x0})
clock_gettime(0x0, &(0x7f0000000140)={<r4=>0x0, <r5=>0x0})
write$evdev(0xffffffffffffffff, &(0x7f0000000280)=[{{0x77359400}, 0x0, 0xf3, 0x8}, {{0x0, 0x2710}, 0x11, 0x20, 0xd95a}, {{r2, r3/1000+30000}, 0x11, 0x0, 0x6}, {{r4, r5/1000+10000}, 0x16, 0x3, 0x800}, {{0x0, 0x2710}, 0x84c5c2315a504ec3, 0x2, 0x6}, {{}, 0x15, 0x1, 0x400}], 0x90)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
symlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4)

11:53:30 executing program 3:
r0 = accept(0xffffffffffffffff, 0x0, 0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/softnet_stat\x00')
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff, 0x1}, 0xfffffffffffffdda)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000580))
r3 = socket$inet6_sctp(0xa, 0x5, 0x84)
r4 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
getsockname$tipc(r2, &(0x7f00000005c0)=@name, &(0x7f00000006c0)=0x10)
r5 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r4, r5, &(0x7f0000000240)=0x202, 0x0)
ioctl$RTC_RD_TIME(r5, 0x80247009, &(0x7f0000000540))
syz_mount_image$exfat(&(0x7f00000001c0)='exfat\x00', &(0x7f0000000280)='./file0\x00', 0x4, 0x1, &(0x7f0000000380)=[{&(0x7f00000002c0)="17cdc22c72b872602db4814dbf8786cbc8e9da6554920062f47367f05a15bcce2166446221032c749b4ad9dbb7f91a532f26d9ecbd23f52b1afdeae67dc1d3a758e37ec1890d4ca91cfc0e14159acb8bff8cd4a4045d817edb064bb0cbc107e380fb9fcdc87690cedbbcc0028b3c6c9dc7d6477246107787c438b9ce44bd5a34201e868c2f6de4efd1fac1469cd0a4fb5575", 0x92, 0x20}], 0x8d0, &(0x7f00000003c0)={[{@errors_remount='errors=remount-ro'}, {@namecase='namecase=1'}, {@discard='discard'}, {@fmask={'fmask', 0x3d, 0xe}}, {@fmask={'fmask', 0x3d, 0xfff}}, {@dmask={'dmask', 0x3d, 0x8001}}, {@dmask={'dmask', 0x3d, 0x4}}, {@allow_utime={'allow_utime', 0x3d, 0x7fff}}], [{@appraise='appraise'}, {@dont_measure='dont_measure'}, {@smackfsfloor={'smackfsfloor', 0x3d, 'lo'}}, {@fsname={'fsname'}}, {@smackfsdef={'smackfsdef'}}]})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01001100", @ANYRES32=<r6=>0x0], &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x75, &(0x7f00000000c0)={r6}, 0x8)
r7 = socket$inet_udp(0x2, 0x2, 0x0)
sendmmsg$inet(r7, &(0x7f0000002a00)=[{{&(0x7f0000000100)={0x2, 0x4e24}, 0x10, 0x0}}, {{&(0x7f0000000580)={0x2, 0x4e24}, 0x10, 0x0}}], 0x2, 0x0)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={<r8=>r6, 0x0, &(0x7f0000000080)}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={r8, 0xffff, 0x200, 0x7fd}, 0xffffffffffffff17)
r9 = socket$nl_xfrm(0x10, 0x3, 0x6)
ioctl$sock_SIOCBRADDBR(r9, 0x89a0, &(0x7f0000000700)='bond0\x00')
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000004c0)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000500)=0x24)
ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000040)={r0, 0x100})

11:53:30 executing program 5:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x3)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000))
ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, 0x0)
r1 = socket$packet(0x11, 0x0, 0x300)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000140)={0x0, 0x0}, 0x10)
ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f00000001c0))

11:53:31 executing program 1:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x0, 0x0)

[  338.341607][T17821] [EXFAT] Unrecognized mount option appraise or missing value
11:53:31 executing program 5:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000))

[  338.387354][T17813] block nbd2: shutting down sockets
11:53:31 executing program 4:
r0 = socket$inet_sctp(0x2, 0xede1400552043fbc, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, 0x0)
getsockname$packet(r2, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, 0x0, 0x0)
r3 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
shutdown(r3, 0x1)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0x20000000})
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0)
write$P9_RMKNOD(r1, &(0x7f0000000000)={0x14, 0x13, 0x1, {0x8, 0x4, 0x5}}, 0x14)

11:53:31 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:53:31 executing program 1:
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff)
mount$fuse(0x20000000, &(0x7f0000000140)='./file0\x00', 0x0, 0x7a00, 0x0)
r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = eventfd(0x0)
r3 = fcntl$dupfd(r1, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, 0x0, 0x0)

[  338.484142][T17828] [EXFAT] Unrecognized mount option appraise or missing value
11:53:31 executing program 3:
r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff)
r1 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r0)
add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, r1)
r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000100)="2425b1e018ccac41e45030a344e5a9b0c205f1f90e0477637416cdf03c2d9392f82415846eb25961fd277e1a508536f0f0165a704e136609cbb67b613efbe4f9d89d97d5cafecd2f7f028bc0daf99f71d20999d99873afa3f7df84c10dd9336ac3f5607824ef8a67dccdb67ef227089be8ce575303a776ae0886c14fcd37e3b35b2654f09b8a890428ea0bc842e41a64e2e9ba6c1530173f3768973033caa6", 0x9f, r1)
r3 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r4 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r3, r4, &(0x7f0000000240)=0x202, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000280)={<r5=>0xffffffffffffffff}, 0x2, 0x9}}, 0x20)
write$RDMA_USER_CM_CMD_SET_OPTION(r4, &(0x7f0000000380)={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000200)=[{0x1, 0x0, [0x6, 0x1, 0x80000001, 0x1e, 0x6, 0x0, 0x9, 0x99d, 0x0, 0x3, 0x4, 0x3ff, 0x0, 0x0, 0x5]}], r5, 0x1, 0x1, 0x48}}, 0x20)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f00000001c0)='rxrpc\x00', 0x0)
ioctl$VIDIOC_G_SLICED_VBI_CAP(0xffffffffffffffff, 0xc0745645, &(0x7f0000000000)={0x7, [0x584, 0x8, 0x5, 0x96, 0x3, 0x5, 0xda7b, 0x8, 0x8, 0x40, 0x21e3, 0x3ff, 0x100, 0xc00, 0x7, 0xfff, 0x8001, 0x8, 0x80, 0xfff7, 0x6, 0x9, 0x7, 0xa6, 0x3, 0x496, 0x8001, 0x7, 0x1, 0x200, 0x9, 0x40, 0x9, 0x2, 0x6, 0x8, 0x14f7, 0x3f, 0x0, 0x1, 0x7, 0x2a0, 0x8, 0x6, 0x3ff, 0x1, 0xff, 0x2], 0x1})
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
accept(r6, 0x0, 0x0)
timerfd_create(0x33b32a51fdce6d8f, 0xc1c00)

[  338.666845][T17844] block nbd2: shutting down sockets
11:53:31 executing program 0:
unshare(0x600)
r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x80e85411, 0x0)
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f00000000c0)=""/173)

11:53:31 executing program 5:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x8}, 0x1c)
r1 = socket$l2tp(0x18, 0x1, 0x1)
connect$l2tp(r1, &(0x7f0000000400)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x800000000000000a}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@remote, 0x0, 0x2b}, 0x0, @in, 0x0, 0x4}}, 0xe8)
sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

11:53:31 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0800b5055e0bcfe87b0071")
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4802, 0x0)

11:53:31 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="180048b614000100feffff0000"], 0x18}}, 0x0)
sendmsg$inet_sctp(r1, &(0x7f0000000580)={&(0x7f0000000200)=@in6={0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0xe}, 0x9}, 0x1c, &(0x7f0000000540)=[{&(0x7f0000000240)="b801a0ccf3dfb92431c598", 0xb}, {&(0x7f0000000280)="1e8ac21e64a97e9f383375049825defb43f5e7ea33fc56c095ceaeba1780ba2265e63fd7364e3d09e8d43ef559c4e0e9fcba2f287b6533bd1e58d6a4c5569cdd6397b7f6c4ec91a5c1b647d922769a784a0ea954e3486a1f68f27ab6ac983d597d096e8e93c3fb05534c2c9d0f84394881f387e4ea8be4a6cb7e8aeb2e2529959d60b76733c359063fe34a4d08fc6450a00d48f21f161cb75b95972de0ba877d9d24b17f9d939717541c5bdce4b830bb5514f00b55ca8c562c199a05559ff53f53ebd1f18a6c9eaf250425fe3208559fedaf06", 0xd3}, {&(0x7f0000000380)="69c23d37ad0b2e78f8938be4159cb19e7558fea49513560b555b8ea15024ad74238c958b98fb20d78ebe7777656adbdef36504177d68bc9394aabda00b0574af6061c981ea785cf8e6c3654b27799abfbdc05f88eaa97ff0a23a9f4bb55725dcc2d65ade7d76a0c59f9ad65de067d80ae5d517991b4b088e6df0aeedc3ce43490f34918ac2a7179babfbdba5043c46bf73c467fd47d197d072e5fb908e98310fa6e783daf2ed1f0b1985a1ec9ca8221bc1398950052ada98a981", 0xba}, {&(0x7f0000000440)="94ac85fa3dc1bd3342b12ebfd09660a6a49c30edcd250fee05339abe5d8d740df904828b6bba2003c0af0cd3f197288a6b36cb07c569fd1c6faaf08bb171db7445bf8d707b243daaeabe95e5a2deea237af51a936f7080fbfb968a7f6621e02124de77b7f7137a48e7a74063d535cdcce1c2102d0056e7abf69726dd4378edf132eeca59ce5f1fa1da6ffed0402897bc18df09eb00f67c2407d821ff70cfce98ea88f300c1ae0632e332a66ca29827327abe173c8564a4b2aeb008c691a68f5f8134cce99ef9495eb359a1618b7a700c2778c1e84768", 0xd6}], 0x4, 0x0, 0x0, 0x80}, 0x40000)
r2 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r3 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r4 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
listen(r4, 0x100000000009)
r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='clear_refs\x00')
getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={<r6=>0x0, 0xff, 0x2, 0xfff, 0x1f, 0x2, 0x81, 0x7fffffff, {<r7=>0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [], @multicast1}, 0x80000001}}, 0x7fe, 0x401, 0x24a, 0x9, 0x6}}, &(0x7f0000000100)=0xb0)
r8 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r8, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r8, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r9 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r9, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
ioctl$sock_FIOGETOWN(r9, 0x8903, &(0x7f0000000640))
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f00000005c0)={r6}, &(0x7f0000000600)=0x8)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000140)={r7, @in={{0x2, 0x4e23, @local}}, 0xaf30, 0x7fff, 0x9, 0x56d2, 0x50}, 0x98)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

11:53:31 executing program 1:
r0 = syz_open_dev$sndseq(&(0x7f0000000680)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00000000c0))

11:53:31 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0)
accept(r0, 0x0, 0x0)

11:53:31 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:31 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
accept(r0, 0x0, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f0000004100)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, <r1=>0xffffffffffffffff}}, 0x80, &(0x7f0000002340)=[{&(0x7f0000000080)=""/179, 0xb3}, {&(0x7f0000000140)=""/189, 0xbd}, {&(0x7f0000000200)=""/224, 0xe0}, {&(0x7f0000000300)=""/4094, 0xffe}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)=""/23, 0x17}], 0x6}, 0xffffffff}, {{&(0x7f00000023c0)=@vsock, 0x80, &(0x7f00000027c0)=[{&(0x7f0000002440)=""/50, 0x32}, {&(0x7f0000002480)=""/176, 0xb0}, {&(0x7f0000002540)=""/73, 0x49}, {&(0x7f00000025c0)=""/21, 0x15}, {&(0x7f0000002600)=""/77, 0x4d}, {&(0x7f0000002680)=""/10, 0xa}, {&(0x7f00000026c0)=""/224, 0xe0}], 0x7, &(0x7f0000002840)}, 0x7}, {{0x0, 0x0, &(0x7f0000003b40)=[{&(0x7f0000002880)=""/167, 0xa7}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000003940)=""/126, 0x7e}, {&(0x7f00000039c0)=""/118, 0x76}, {&(0x7f0000003a40)=""/194, 0xc2}], 0x5, &(0x7f0000003bc0)=""/19, 0x13}, 0x401}, {{&(0x7f0000003c00)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000003c80), 0x0, &(0x7f0000003cc0)=""/90, 0x5a}, 0x2b0}, {{&(0x7f0000003d40)=@in={0x2, 0x0, @empty}, 0x80, &(0x7f0000004040)=[{&(0x7f0000003dc0)=""/173, 0xad}, {&(0x7f0000003e80)=""/30, 0x1e}, {&(0x7f0000003ec0)=""/49, 0x31}, {&(0x7f0000003f00)}, {&(0x7f0000003f40)=""/194, 0xc2}], 0x5, &(0x7f00000040c0)=""/21, 0x15}, 0x3}], 0x5, 0x2000, &(0x7f0000004240))
r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000042c0)='TIPC\x00')
sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r1, &(0x7f0000004380)={&(0x7f0000004280)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000004340)={&(0x7f0000004300)={0x30, r2, 0x400, 0x70bd28, 0x25dfdbfd, {{}, 0x0, 0x5, 0x0, {0x14, 0x19, {0x4, 0x1, 0x3, 0x3}}}, ["", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x8000801}, 0x44000)

11:53:31 executing program 2:
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0)
prlimit64(0x0, 0xe, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x3)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000))
ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, 0x0)
perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$packet(0x11, 0x0, 0x300)

11:53:32 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10)
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r2=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x75, &(0x7f00000000c0)={r2}, 0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={r2, 0xfffb}, &(0x7f0000000080)=0x8)

11:53:32 executing program 5:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000000, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000240)="a48b12f728db4b2b5d2f2fba4fad273b1ea3e46f905080af4cf9f43b1136655aae84d1d2ce90ccb15322", 0x2a}], 0x4, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x3c)
ptrace$cont(0x18, r0, 0x0, 0x0)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0x0, 0x0)

11:53:32 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmmsg$inet(r0, &(0x7f0000000580)=[{{&(0x7f0000000000)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f00000004c0)=[{&(0x7f0000000040)="c77500657d8f4f9ebb7df52bf5c64420911b16b039eae65e0716", 0x1a}, {&(0x7f0000000080)="e1a5836478852a7dea0ecc5aa2896dab79af2e42123d01dc0da01bb471bc10d44950f7cb2ba756188e7698cafafa514cdfb5acbef57b5ae8798eacf7fa868589c13f26ce8292874624ec44d741907c6856cf6c25a83d5fd9e03306b8beef6219b725099cf1ef9c280d83334c64e5439b4875734301b65f766d93377b6b4587871b9a637364c38eaf36", 0x89}, {&(0x7f0000000140)="88e0389a7c38f8bb8246d734c244e53e58523bf5956c7c17c153d525beb6f4c68dd6fc9febe1bc85dbfbad2ca19e2b85f0274e180eae678652d1bdca64be2af1d2f620769fd929a2cff53c603b2e21201c60ada59a5a9b17a96c421d57f15e98d79d47b357437781865157dabed6bcb431e40e62908dd8ac77eb940f0c59f91a5f1a5f9cd984e18ba1debf0b8c846ad9bcd4897417e2621bd9cfe73abcd74a2a4b0d9570686196f48182f20f9160b135a6f86b121212dff06fcfb8a3b2e6a408cc4722659420b606d4f2ad5c433a9ad6", 0xd0}, {&(0x7f0000000240)="9a1dfea7d4393de1de3904a9f95b80045c82cb8cf19a38022ed0f6866b57812724411a51879e70beb57240c367af034cc501399fdc215b62ad4328ad29ce23ac895dadd9b6d131d81b11bdab17f7ce36dc2eedfb675efe87ce257ecba3b5ad8ff5f7c2cc6c8232774d961054f352410807e60bbce72332aad61fe19fcec2c1d52662395cbbb285320a9e5fb02885408f15b62c90a865fa3858f274b9f9a2db23e0f43555578d7e0db1f0afde97d07a2f0af874dda20d6149", 0xb8}, {&(0x7f0000000300)="2693ca78e0d31da70f3a2178bda0e96238a59f0f93c4e89a9cb78c6aa4c2e95f46f725ac5883e982280cf5e6ff815f2f1b2f2ad2ed315633a4fb071f08a28a11eebb3b26d1040a17842e8cff70986b0f943c60bdf431494b40b9113b19ee7e54b91bb66b544dac7a96b898f05090a568c08065a8ce06daedd94702f85938441e38beee358c0e042708216ea8a2869988ffefb94b8c0258cad282f4300bb84f187669065ae8ed01388aed57fb27945158ca3089f849d86b6a", 0xb8}, {&(0x7f00000003c0)="e2a9e4e0ce8cbf38dac924a14a7f20aab1e1e153b1b227affb5b515e5af5de0289baf4", 0x23}, {&(0x7f0000000400)="097ac0362582334451fb3a20f60ee73b47d09f7a0fc2b1ba31533aaaaf4f1c35cebf1f923db85ffb2f74ca2bae7cf9a9f98aeaef80ac4749df2f5ed9f9cf0b8355064cb42d1e84b14623cf87fcb448f81e946d5fb0c66004af5e4cc0be571be44d1339347dbf2ee01be69b2f14fc832c4ed59ac2aa89eba2250d4b0afc1cd6e85011e9310c14ac661a89f975d6c6c97e05294bdcbcae436f183a8b00e2", 0x9d}], 0x7, &(0x7f0000000540)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x2e}}], 0x18}}], 0x1, 0x4)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000005c0), &(0x7f0000000600)=0x4)
accept(r0, 0x0, 0x0)

11:53:32 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:32 executing program 4:
r0 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x1, 0x0, 0xd5, 0x1ff, r0})
sched_setattr(r0, &(0x7f0000000000)={0x30, 0x1, 0x1, 0x3ff, 0x7ff, 0x1f, 0x2860, 0x7}, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
listen(r1, 0x100000000009)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)

11:53:32 executing program 2:
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0)
prlimit64(0x0, 0xe, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x3)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000))
ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, 0x0)
perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$packet(0x11, 0x0, 0x300)

11:53:32 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
listen(0xffffffffffffffff, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

11:53:32 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
r0 = msgget$private(0x0, 0x0)
msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="12"], 0x1, 0x0)
msgctl$IPC_SET(r0, 0x1, &(0x7f0000f00f88))
msgsnd(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='w'], 0x1, 0x0)
msgsnd(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="03"], 0x1, 0x0)
msgrcv(r0, &(0x7f0000000080)={0x0, ""/35}, 0x2b, 0x0, 0x0)
lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
syz_mount_image$iso9660(&(0x7f00000002c0)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x30000, &(0x7f0000001fc0)=ANY=[@ANYBLOB='gi', @ANYRESHEX=r2, @ANYBLOB])
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, <r4=>0x0}, &(0x7f0000000280)=0x5)
setuid(r4)
r5 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r5})
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={<r6=>0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x5, &(0x7f00000000c0)='self\x00', 0xffffffffffffffff}, 0x30)
msgctl$IPC_SET(r0, 0x1, &(0x7f0000000200)={{0x20, r1, r2, r4, 0xee00, 0x5a47c207544bd0c9, 0x6}, 0x7f, 0x100000001, 0x6, 0x1ff, 0x2, 0x7, r5, r6})

11:53:32 executing program 2:
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0)
prlimit64(0x0, 0xe, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x3)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000))
ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, 0x0)
perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$packet(0x11, 0x0, 0x300)

11:53:33 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:33 executing program 4:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x400000, 0x0)
r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00')
sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x108018c0}, 0xc, &(0x7f0000000300)={&(0x7f00000000c0)={0x23c, r1, 0x200, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0xb8, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xadb}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xeda0}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x11}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xdea6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}]}, @TIPC_NLA_LINK={0x50, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0x120, 0x5, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x96}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40000000}]}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x908d}]}]}]}, 0x23c}, 0x1, 0x0, 0x0, 0x20040048}, 0x5d8c99d9fd1d45e5)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
listen(r2, 0x100000000009)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)

11:53:33 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
accept(r0, 0x0, 0x0)

11:53:33 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x0)
sendto$inet(r1, &(0x7f0000000240)="010000007714c73d3e5863e64d46af1577eacf614b7029cb80b75079cb04f49c9719db3b5d4224714f070000006295491e93f80209f0a200"/71, 0x47, 0x0, &(0x7f00000002c0)={0x2, 0x4e24, @multicast1}, 0x10)
accept(r0, 0x0, 0x0)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x40002, 0x0)
ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(r2, 0xc0845658, &(0x7f0000000140)={0x0, @bt={0x55, 0x5968, 0x0, 0x1, 0x2, 0xfff, 0x338, 0x6a26f6aa, 0x200, 0x4, 0x1, 0x1000, 0x4a1, 0x5, 0x10, 0x512fec6790d4ac3c}})
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={<r3=>0x0, 0x0, 0x3, [0x8000, 0x100, 0x8]}, &(0x7f0000000040)=0xe)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={r3, 0x6}, &(0x7f00000000c0)=0x8)

11:53:35 executing program 5:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000000, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000240)="a48b12f728db4b2b5d2f2fba4fad273b1ea3e46f905080af4cf9f43b1136655aae84d1d2ce90ccb15322", 0x2a}], 0x4, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x3c)
ptrace$cont(0x18, r0, 0x0, 0x0)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0x0, 0x0)

11:53:35 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, 0x0)
getsockname$packet(r1, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0)
ioctl$PPPIOCSACTIVE(r1, 0x40107446, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x4, 0x8, 0x89, 0xffff8000}, {0xe90c, 0x9, 0x7f, 0xffff0000}, {0x1f, 0x7, 0x5, 0xffffffe0}]})
connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @broadcast}, 0x10)
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

11:53:35 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:35 executing program 2:
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, 0x0)
prlimit64(0x0, 0xe, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x3)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000))
ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, 0x0)
perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$packet(0x11, 0x0, 0x300)

11:53:35 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
accept(r0, 0x0, 0x0)
syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1, 0x5c7858d0a3e56a5)

11:53:35 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x1, 0x1000)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x99d8, 0x200000)
ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f00000001c0)=0x1)
r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000040)=0x10)
setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000080)={0x3b, @empty, 0x4e21, 0x3, 'wlc\x00', 0x1, 0xfffffff7, 0xc}, 0x2c)

11:53:35 executing program 3:
r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0)
ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000000)={0x5, 0x3c, 0x7, 0x6, 0x5})
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
accept(r1, 0x0, 0x0)

11:53:35 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e22, @loopback}, 0x10)
listen(r0, 0x100000000009)
write$RDMA_USER_CM_CMD_GET_EVENT(0xffffffffffffffff, &(0x7f0000000180)={0xc, 0x8}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=<r2=>0x0)
ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000200)=r2)

11:53:35 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:35 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCGETS2(r0, 0x802c542a, &(0x7f0000001400))

11:53:35 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
listen(r0, 0x100000000009)

11:53:35 executing program 3:
r0 = accept(0xffffffffffffffff, 0x0, 0x0)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x20000, 0x0)
r2 = socket$caif_seqpacket(0x25, 0x5, 0x1)
getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000140), &(0x7f0000000180)=0x40)
mmap(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x4, 0x744c8ecbbba00b70, r1, 0x7851c000)
r3 = socket(0x10, 0x3, 0x0)
r4 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r4, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x7ff, 0x0, 0x0, 0x4}, 0x10)
read(r0, &(0x7f0000000280)=""/74, 0x4a)
sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000040)={<r5=>0x0, 0x7f, 0x8, [0x7, 0x8, 0xf79e, 0x49b, 0x7f, 0x5372, 0x1, 0x2]}, &(0x7f0000000080)=0x18)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={r5}, &(0x7f0000000100)=0x8)
ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60)

11:53:38 executing program 5:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000000, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000240)="a48b12f728db4b2b5d2f2fba4fad273b1ea3e46f905080af4cf9f43b1136655aae84d1d2ce90ccb15322", 0x2a}], 0x4, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x3c)
ptrace$cont(0x18, r0, 0x0, 0x0)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0x0, 0x0)

11:53:38 executing program 2:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse\x00', 0x2, 0x0)
ppoll(&(0x7f0000000000)=[{r0}], 0x1, 0x0, 0x0, 0x0)

11:53:38 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0xfffffef5)
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

11:53:38 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:38 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000040)={0x5, 0x8d6, 0x6, 0x4, 0x8, [{0x3, 0x7, 0x4d0, 0x0, 0x0, 0x5e03}, {0x40, 0x7fff, 0x8, 0x0, 0x0, 0xa08}, {0x7f, 0x3, 0x0, 0x0, 0x0, 0x2400}, {0x3d7, 0x6, 0xffff, 0x0, 0x0, 0x200}, {0x8001, 0x80000000, 0x37ad, 0x0, 0x0, 0x804}, {0x40, 0x7f, 0x100000000, 0x0, 0x0, 0x1202}, {0x5, 0x5, 0x0, 0x0, 0x0, 0x4}, {0x1000, 0x9, 0x0, 0x0, 0x0, 0x2b08}]})
r2 = accept(r0, 0x0, 0x0)
setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000000), 0x4)

11:53:38 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0xfffffffffffffe9d, 0x0, 0x0)
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
close(r0)
r1 = msgget$private(0x0, 0x0)
msgsnd(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="12"], 0x1, 0x0)
msgctl$IPC_SET(r1, 0x1, &(0x7f0000f00f88))
msgsnd(r1, &(0x7f0000000100)=ANY=[@ANYBLOB='w'], 0x1, 0x0)
msgsnd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="03"], 0x1, 0x0)
msgrcv(r1, &(0x7f0000000080)={0x0, ""/35}, 0x2b, 0x0, 0x0)
r2 = msgget$private(0x0, 0x0)
msgsnd(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="12"], 0x1, 0x0)
msgctl$IPC_SET(r2, 0x1, &(0x7f0000f00f88))
msgsnd(r2, &(0x7f0000000100)=ANY=[@ANYBLOB='w'], 0x1, 0x0)
msgsnd(r2, &(0x7f0000000200)=ANY=[@ANYBLOB="03"], 0x1, 0x0)
msgrcv(r2, &(0x7f0000000080)={0x0, ""/35}, 0x2b, 0x0, 0x0)
r3 = msgget$private(0x0, 0x0)
msgsnd(r3, &(0x7f0000000040)=ANY=[@ANYBLOB="12"], 0x1, 0x0)
msgctl$IPC_SET(r3, 0x1, &(0x7f0000f00f88))
msgsnd(r3, &(0x7f0000000100)=ANY=[@ANYBLOB='w'], 0x1, 0x0)
msgsnd(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="03"], 0x1, 0x0)
msgrcv(r3, &(0x7f0000000080)={0x0, ""/35}, 0x2b, 0x0, 0x0)
msgctl$IPC_STAT(r3, 0x2, &(0x7f0000000100)=""/164)

11:53:38 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 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x3)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000))
ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000200))
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)

11:53:38 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10)
pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
listen(r0, 0x100000000009)
r2 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r3=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x75, &(0x7f00000000c0)={r3}, 0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0x81, 0x1000a, 0x1ff, 0x100, <r4=>r3}, &(0x7f0000000080)=0x10)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r4, 0x3469, 0xd073, 0xde8c, 0x80000001, 0x2}, &(0x7f0000000100)=0x14)
r5 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00')
sendmsg$TIPC_NL_LINK_GET(r1, &(0x7f0000000400)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)={0x1a8, r5, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x118, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000001}]}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x49a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}, @TIPC_NLA_LINK_PROP={0x4}]}, @TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}]}, @TIPC_NLA_BEARER={0x4c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xdc}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'team_slave_1\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xffff445c}]}, @TIPC_NLA_SOCK={0x20, 0x2, [@TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xff}]}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x1}, 0x20000010)
sendto$inet(r0, 0x0, 0xffffffdc, 0xa0094, 0x0, 0x0)

11:53:38 executing program 3:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
accept(r0, 0x0, 0x0)

11:53:38 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:38 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 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x3)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000))
ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000200))
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)

11:53:38 executing program 4:
r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x4840, 0x0)
ioctl$USBDEVFS_GET_SPEED(r0, 0x551f)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000040)={{0x2, 0x4e20, @multicast1}, {0x306, @dev={[], 0x25}}, 0x8, {0x2, 0x4e24, @remote}, 'ip_vti0\x00'})
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)

11:53:41 executing program 5:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000000, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000240)="a48b12f728db4b2b5d2f2fba4fad273b1ea3e46f905080af4cf9f43b1136655aae84d1d2ce90ccb15322", 0x2a}], 0x4, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x3c)
ptrace$cont(0x18, r0, 0x0, 0x0)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0x0, 0x0)

11:53:41 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
accept(r0, 0x0, 0x0)
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, 0x0)
getsockname$packet(r1, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0)
r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x400, 0x200)
r3 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
getsockopt$llc_int(r3, 0x10c, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4)
r4 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r5 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r4, r5, &(0x7f0000000240)=0x202, 0x0)
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000100)={r2, 0x4, 0x90000000, r5})
getsockname(r0, &(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000080)=0x80)

11:53:41 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:41 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 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x3)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000))
ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000200))
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)

11:53:41 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
listen(r0, 0x100000000009)
r1 = socket$rds(0x15, 0x5, 0x0)
r2 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r2})
syz_open_procfs(r2, &(0x7f0000000080)='autogroup\x00')
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
getsockopt$sock_int(r1, 0x1, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

11:53:41 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
r0 = msgget(0x3, 0x10)
msgrcv(r0, 0x0, 0x0, 0x0, 0x2800)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  348.676918][T18110] fuse: Bad value for 'fd'
11:53:41 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
r0 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r0})
pidfd_open(r0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:53:41 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
sendmmsg(r0, &(0x7f0000002640)=[{{&(0x7f0000000000)=@x25={0x9, @remote={[], 0x2}}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000080)="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0x1000}, {&(0x7f0000001080)="95de757e5deef555674d75318b59f90faa289f3c53dfabdf58ba029a5f238f595bc6bb25e802e41199ee8acdb0c14ab6991a9361004280c77c9e6f53ecb8c5fb2c86e7e97780f04e9dbbc3fcfec0ffffd191d4e84997de7d856c182b189f56b6a9544743ee3a4f1efb0a81314c1e868495d202a29d4813640985812c96b40084889b1eda694af60beebb5cd96542ef99a6b42761a3ed6d3f350f35390affb7993d3b96b01139c8403b2414", 0xab}, {&(0x7f0000001140)="4aae465f279026d4fb7ab7296eb98e9ffbf7e8a4da4775b31648b379b81f02c5956a115a9393535ff21984b8cecf991c37ec29587aa8bae6", 0x38}], 0x3, &(0x7f00000011c0)=[{0x28, 0x10f, 0x5, "a49d82704bcbeeae73c03a57ad4588b2e8e3f725e573dd3f"}, {0x40, 0xf63d515753f1530e, 0x9, "c95e651ed7099170f3b66d0eceef38033108c67176e18466864a69ffea0fd74e638c640e59cb28ece3"}, {0x18, 0x11, 0xffffffff, "e5bcd561fa"}, {0x1010, 0x118, 0x3ff, 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"}, {0x98, 0x10d, 0x6, "4a97ddda1359601ae810f2947b278f102485bc3508387c860306771f49352528fb62908af2c1fdf0c84c02648859a10ee39f1b075161b3ca9b7faf4d27ac39f09cf739c275a49ad952a8af0e3f43bcca0a59f0f4a5fc410f005ba15409be1c9e29099143f4f9914d8f9d6b2f7a416d499b05326564ca1e6e7f866fbd7c0973eaf5b9"}, {0x100, 0x102, 0x5, "df755c8cc81dcc67dffeb2c73edc6329ec98c844aff494036cf9e0f6f888fa2eb19fc460a344d76351be3a73a45370b902c68b6c25df2bef69efd657c5881d8bf4c31a36e433cb38f24cba637718269295ea2d08cb463cfc1171e53141c11d176718d27ba2dabd676f4851481aad7a105ac7b01ba4493b344b5f04c2a424beb3b5f633484d206f30487fad947387d8b58e050fe65f9accbcd46eb20389b8f946e7e9b25e69b11e4669d4a49236da85eb95bb8344f4aefa5d97cae1ccb1fc3a3d6c7c5db42e2e233fe6c4124fbafbec5add45a9976f1e76c22dbf22b79eaf64fc2dbaea62810db70b545fcd4d5d"}, {0xb8, 0x108, 0x40, "3e1fa6a6f0e6dfa67f5752594cf2348627e13267f11218d4ade421458b4bbb885e319b9d90d747fa4b28d6e4f051c2bac70f0d9f37ac4e92f1601fd13a6a357920a21055fc7bd5bfd7780b05ccb1c3ff79c076f24df0431797d587cdf7ac468edfbf7a8a421370988b9b5a00545c0e410e2e6435d4518e781a4940dc7aac556806d419d25925138d0f75934d7db82dad5354ebad9b5dc8bea6f6da5887d79e8e084d0f1392"}, {0x98, 0x100, 0x1, "9c5238b02ddf06010d94a9fbe2af78e4cc95123da380ebaef8530a98a9303891cdf0040bce9107eb2185fea74b0c09369846defa5fac8f68816c55ce1d2b547ffba94526be16ceae3252e3e5c51198a9cd525095995f40b5b3564f52548f8944aa5908ba26553e0d8bdf6ff449920f68d9200033da1600525c9078ee7a357ff0b7ca6e"}, {0xf0, 0x110, 0x6, "753445bb4c159eaa0a66278fff3bfc25049fce00978f2296c5baf8df33c26ec4f67accf370077fd4643bd0b974239da4995e8c4440a6fd57ee6cff0861cf4b4f9458c907220427ec2f03032e3d7bed85b3defd14a37a796c421328da197c9b72786c221d84aa1973cb27528cd9ddda0e24bfcaeb496cc527392504fecbe1bb94f020d9f482837a724af66e1ae0104bd5a017e82d1ede2ceb1e914675a96faee1e46584f1d2b2a92f8d45bce254ce4cc8bb3c51b646db518238621d6d9153b569e9e828edadadcfdfb75db698e4b14d97e457017e71e586701f4bd571369b4400"}], 0x1468}}], 0x1, 0x8000)

11:53:41 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 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x3)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000))
ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000200))
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)

11:53:41 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:41 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="1800009d8800010001000000000000000a0000002eaab8d099752be826cbf1b35f675e94a5c38dc5e4e898bf63c5b2c6e3f52611fcf656a0159a7b2009b5c06bec59ca885d9a5ad7ea35"], 0x18}}, 0x0)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r2, &(0x7f00000000c0)={0x28, 0x2, 0x0, {0x0, 0x81}}, 0x28)
setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000000), 0x2)
io_setup(0x1, &(0x7f0000000100))
r3 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r4, 0x0)
r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$VIDIOC_G_PRIORITY(r2, 0x80045643, 0x2)
ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, 0x0)
getsockname$packet(r5, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
r6 = getpid()
ptrace$pokeuser(0x6, r6, 0x2, 0xffffffff)
getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, 0x0, 0x0)
accept(r0, 0x0, 0x0)

11:53:41 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10)
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

[  348.950095][T18133] fuse: Bad value for 'fd'
11:53:44 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x0)
clone(0x0, 0x0, 0x0, 0x0, 0x0)
dup2(r1, r0)

11:53:44 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 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x3)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000))
ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000200))
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)

11:53:44 executing program 4:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

11:53:44 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:44 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x41001, 0x0)
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, 0x0)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff, 0x0, 0x0, 0xfffffffe}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x883ee45dd2b711e6)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0)
ioctl$TCSBRK(r1, 0x5409, 0x200000000000694)
accept(r0, 0x0, 0x0)

11:53:44 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r1 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r0, r1, &(0x7f0000000240)=0x202, 0x0)
ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000000)=""/143)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, 0x0)
getsockname$packet(r2, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, 0x0, 0x0)
ioctl$CAPI_MANUFACTURER_CMD(r2, 0xc0104320, &(0x7f00000001c0)={0x4, &(0x7f00000000c0)="2a6a5295"})

[  351.715355][T18166] fuse: Bad value for 'fd'
11:53:44 executing program 5:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
unshare(0x52030100)

11:53:44 executing program 1:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:44 executing program 2:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
waitid$P_PIDFD(0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0)

11:53:44 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
sched_setattr(0x0, &(0x7f0000000000)={0x30, 0x5, 0x1, 0x3, 0x1, 0x3f, 0x40, 0x5ade}, 0x0)

11:53:44 executing program 1:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:44 executing program 5:
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_ifreq(r1, 0x8914, &(0x7f00000000c0)={'eql\x00\x00\x00\xa9[\x00', @ifru_mtu=0x1})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'eql\x00'})

11:53:44 executing program 2:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
timer_create(0x4, 0x0, 0x0)

11:53:44 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x200000, 0x0)
ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffa000/0x3000)=nil, 0x3000})

11:53:44 executing program 3:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
r1 = accept(r0, 0x0, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, <r3=>0x0}, &(0x7f0000000280)=0x5)
setuid(r3)
fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
syz_mount_image$iso9660(&(0x7f00000002c0)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x30000, &(0x7f0000001fc0)=ANY=[@ANYBLOB='gi', @ANYRESHEX=r4, @ANYBLOB])
fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
syz_mount_image$iso9660(&(0x7f00000002c0)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x30000, &(0x7f0000001fc0)=ANY=[@ANYBLOB='gi', @ANYRESHEX=r5, @ANYBLOB])
fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
syz_mount_image$iso9660(&(0x7f00000002c0)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x30000, &(0x7f0000001fc0)=ANY=[@ANYBLOB='gi', @ANYRESHEX=r6, @ANYBLOB])
fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
syz_mount_image$iso9660(&(0x7f00000002c0)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x30000, &(0x7f0000001fc0)=ANY=[@ANYBLOB='gi', @ANYRESHEX=r7, @ANYBLOB])
getgroups(0xa, &(0x7f0000000000)=[0x0, r4, 0x0, <r8=>r5, r6, 0x0, r7, 0xee00, 0xffffffffffffffff, 0x0])
fchown(r0, r3, r8)
ioctl$SIOCGETLINKNAME(r1, 0x89e0, &(0x7f0000000040)={0x3, 0x3})

11:53:44 executing program 1:
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:44 executing program 5:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000a80)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup2(r0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
r3 = gettid()
r4 = socket$inet(0x2, 0x200000002, 0x0)
setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000400)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8)
ptrace$setopts(0x4206, r3, 0x0, 0x0)
ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f0000000040)=0x90)
tkill(r3, 0x38)
wait4(0x0, 0x0, 0x0, 0x0)

11:53:45 executing program 2:

11:53:45 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$VIDIOC_G_AUDOUT(0xffffffffffffffff, 0x80345631, &(0x7f0000000000))

11:53:45 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2002c0, 0x0)
ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)=']vmnet1.\\trusted+wlan0trustedposix_acl_access\xfekeyringem1user\x00')
accept(r0, 0x0, 0x0)

11:53:45 executing program 1:
syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:45 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
prctl$PR_GET_TIMERSLACK(0x1e)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:53:45 executing program 5:

11:53:45 executing program 5:

11:53:45 executing program 2:

11:53:45 executing program 1:
syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:45 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
accept(r0, 0x0, 0x0)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0)
ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000000)=0xb97)

11:53:45 executing program 5:

11:53:45 executing program 2:

11:53:45 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000000)=0x7f)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x0)
ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f00000000c0)='\x00')
getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000280)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, <r5=>0x0}, &(0x7f0000000280)=0x5)
setuid(r5)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, <r7=>0x0}, &(0x7f0000000280)=0x5)
setuid(r7)
r8 = socket$netlink(0x10, 0x3, 0xe)
getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f00000004c0)={0x0, <r9=>0x0}, &(0x7f00000003c0)=0x215)
mount$9p_unix(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='9p\x00', 0x80000, &(0x7f0000000400)=ANY=[@ANYBLOB='trans=unix,noextend,loose,defcontext=system_u,subj_user=\x00,uid>', @ANYRESDEC=r3, @ANYBLOB=',measure,fowner>', @ANYRESDEC=r5, @ANYBLOB="00000000b86e0000", @ANYRESDEC=r7, @ANYBLOB=',euid>', @ANYRESDEC=r9, @ANYBLOB=',smackfsfloor=,\x00'])

11:53:45 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, 0x0)
getsockname$packet(r1, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0)
r2 = getegid()
lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r4, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@mcast1, @in6=@ipv4={[], [], @initdev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000380)=0xe8)
mount$fuseblk(&(0x7f0000000100)='/dev/loop0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fuseblk\x00', 0x200000, &(0x7f00000003c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id'}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{@default_permissions='default_permissions'}, {@max_read={'max_read', 0x3d, 0x9}}, {@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}, {@allow_other='allow_other'}, {@default_permissions='default_permissions'}, {@max_read={'max_read', 0x3d, 0x1}}, {@blksize={'blksize', 0x3d, 0x200}}], [{@appraise_type='appraise_type=imasig'}, {@euid_gt={'euid>', r3}}, {@subj_user={'subj_user', 0x3d, '!'}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@permit_directio='permit_directio'}, {@subj_user={'subj_user', 0x3d, '$'}}, {@pcr={'pcr', 0x3d, 0x19}}, {@uid_gt={'uid>', r5}}, {@subj_type={'subj_type', 0x3d, '&selinux{*md5sum{/\'{'}}]}})
r6 = fspick(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0)
read(r6, &(0x7f0000000040)=""/152, 0x98)
accept(r0, 0x0, 0x0)

11:53:45 executing program 1:
syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:45 executing program 2:

[  352.926224][T18279] fuseblk: Unknown parameter 'appraise_type'
[  352.973379][T18279] fuseblk: Unknown parameter 'appraise_type'
11:53:46 executing program 0:
msgsnd(0x0, 0x0, 0x2c3, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
write$UHID_INPUT2(0xffffffffffffffff, &(0x7f0000000000)={0xc, 0xdd, "4e326242f9ba1c7372076fa6ff236a892288975dbc4127fb39b5f25aa7eb354aafb38ef38b164e3fc28254ac4915bacb662945bd4895dfef304b95eba99828a153e141dcdf607cb4a90a40dfc523609420c797d552c8ea48a783f4b1b1ce0b98e5538006b0c14d8f7001e629aa115495ab4431e1474220ddee65dde1854d417b1146dbfff709ecd267f7b76faa762d571d213a1b6c2e6ab889d0f12275f80737b75a7f5669d2e23f4ef47526646046a44dc8e620ab116ab87b635e98f4a35a8a336d8ca34020ad6c1b3f8b17a284980539eed07607e9829cf8f2ca7841"}, 0xe3)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:53:46 executing program 5:

11:53:46 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
r2 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0x2a6, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[]}, 0x1, 0x0, 0x0, 0x800}, 0x20040000)
fallocate(0xffffffffffffffff, 0x10, 0x2, 0x8)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={<r3=>0x0, 0x5f, 0x6}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={r3, @in={{0x2, 0x4e22, @multicast1}}, 0x5, 0x6, 0x200, 0xffffffe0, 0x10}, 0x98)
r4 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r5 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r4, r5, &(0x7f0000000240)=0x202, 0x0)
ioctl$VIDIOC_G_INPUT(r5, 0x80045626, &(0x7f0000000140))
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
restart_syscall()

11:53:46 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:46 executing program 2:

11:53:46 executing program 3:
socket$inet_sctp(0x2, 0x5, 0x84)
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0)
socket$l2tp(0x18, 0x1, 0x1)
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
accept(r0, 0x0, 0x0)

11:53:46 executing program 5:

11:53:46 executing program 2:

11:53:46 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000040)={r0, 0x0, 0x2, 0x101})
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$TIOCGPKT(0xffffffffffffffff, 0x80045438, &(0x7f0000000000))

[  353.527011][T18313] fuse: Bad value for 'fd'
11:53:46 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x24}}, @in={0x2, 0x4e24, @broadcast}, @in={0x2, 0x4e21, @empty}], 0x30)
accept(r0, 0x0, 0x0)

11:53:46 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:46 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
listen(r0, 0x100000000009)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x42480, 0x0)
ioctl$TCSETXF(r2, 0x5434, &(0x7f0000000100)={0x0, 0x80, [0x7, 0x7f, 0x81, 0xffc1, 0x4], 0x200})

[  353.802042][T18340] fuse: Bad value for 'fd'
11:53:47 executing program 5:

11:53:47 executing program 2:

11:53:47 executing program 3:
r0 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x1, 0x2)
getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
accept(r1, 0x0, 0x0)

11:53:47 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:47 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = socket(0x10, 0x803, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
connect$unix(r1, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e25}, 0xfffffffc)

11:53:47 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$rds(0x15, 0x5, 0x0)
r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x801, 0x0)
ioctl$RTC_PIE_ON(r1, 0x7005)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0x7ff, 0x10000, 0x5, 0xfffffffc, 0x63ca})
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2041c0, 0x0)
ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000000040)=0x9)

11:53:47 executing program 2:

11:53:47 executing program 5:

[  354.469222][T18365] fuse: Bad value for 'fd'
11:53:47 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
getsockopt$ax25_int(r1, 0x101, 0x2, &(0x7f0000000080), &(0x7f0000000140)=0x4)
setitimer(0x0, &(0x7f0000000000)={{}, {0x0, 0x7530}}, &(0x7f0000000100))
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x2, 0x2000)
ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000040)={0x0, 0xf48})

11:53:47 executing program 3:

[  354.493762][T18366] Unknown ioctl 28677
11:53:47 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, 0x0, &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:47 executing program 2:

11:53:47 executing program 5:

11:53:47 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
r2 = socket$inet(0x10, 0x2, 0x0)
sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="24000000220007031dfffd946f610500000000000543000000000000421ba3a20400ff7e280000001100ff5613d3475bb65f64000000000004000000000000eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0)

11:53:47 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={0xffffffffffffffff, 0xc0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=0x4, 0x0, <r1=>0x0, 0x0, &(0x7f0000000080)={0x7, 0x1}, 0x0, 0x0, &(0x7f00000000c0)={0x5, 0x9, 0x1, 0xce}, &(0x7f0000000100)=0x800, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=0x10000000000008}}, 0x10)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000480)=ANY=[@ANYBLOB="180000003300010a00000a0000009aab7dab2962450c0704738d6631d8bfc58e4ee2fdedf2b186556e3de6fc129475cad7080000001090d7c798910f3e0002920752c4fcc3d3fb06ea2ffaf9e6c20aa411f9ccea042df9a224073dd83bbcd7ae19ac75192ece70507d8e8b947724228cd24e4f6f3ee4987b2df6867c218ac7874022ff85012868afb6148111776ac25160a865c21e3a72ce5f2355a365eeca7a21"], 0x18}}, 0x0)
getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000200)=0x44)
bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0x10, &(0x7f0000000280)={&(0x7f0000000000)=""/19, 0x13, r1}}, 0x10)
r3 = semget$private(0x0, 0x7, 0x0)
semop(r3, &(0x7f0000000000)=[{0x0, 0xb3a6}, {}], 0x2)
semctl$GETPID(r3, 0x0, 0xb, 0x0)
syz_init_net_socket$ax25(0x3, 0x2, 0x1)
clock_gettime(0x0, &(0x7f0000000400))
semtimedop(r3, &(0x7f00000003c0), 0x297, &(0x7f0000000440))

[  354.742382][T18390] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'.
11:53:47 executing program 5:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3fbb, 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa74a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
pipe2$9p(&(0x7f0000000240)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff018000000800395032303030cd022ec9d3edbfea1a7baab1112e4cc74502f987c2cec6504df6ead74ed8a60ab563e98b4b2a3d27a7082dbb78abd55fba3da80b856445ab100621d6234555c08dc540473786cd89e9b08e3f5972fe9ca162b121e19268c89c9dd81c796f27f537cc5a3fb54aff8eaff4f6b59c41705b96a6711d4679079d00"/150], 0x15)
r2 = dup(r1)
write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18)
write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137)
mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000580)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}})
setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='trusted.overlay.upper\x00', &(0x7f0000000740)=ANY=[@ANYBLOB], 0x1, 0x2)
umount2(&(0x7f00000001c0)='./file0\x00', 0x0)
signalfd4(0xffffffffffffffff, &(0x7f0000000200)={0x8}, 0x8, 0x0)

11:53:47 executing program 2:
ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x7ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = socket(0x10, 0x80002, 0x0)
r1 = socket(0x0, 0x800000003, 0x0)
bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, <r2=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14)
ioctl$BLKROTATIONAL(0xffffffffffffffff, 0x127e, 0x0)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000003ec0)=ANY=[@ANYBLOB="d00800002400ffffff7f00000005ffffa6fffff7", @ANYRES32=r2, @ANYBLOB="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"], 0x8d0}}, 0x0)
sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0)

11:53:47 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, 0x0, &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:47 executing program 3:
sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)}, 0x0)
r0 = socket$kcm(0xa, 0x5, 0x0)
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
sendmsg(r0, &(0x7f00000006c0)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x2c0}}, 0xffd6, &(0x7f0000000640), 0x16, &(0x7f0000000180)=[{0x20, 0x84, 0x8}], 0x20}, 0xfc)

11:53:47 executing program 2:
r0 = socket$kcm(0x2b, 0x4000000000000001, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
socketpair(0x1d, 0x3, 0x1, &(0x7f0000002a00))

11:53:47 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0)
r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40, 0x0)
ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000040)={0x3, r1})

[  355.227853][T18410] Unknown ioctl 28677
11:53:48 executing program 5:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3fbb, 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa74a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
pipe2$9p(&(0x7f0000000240)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff018000000800395032303030cd022ec9d3edbfea1a7baab1112e4cc74502f987c2cec6504df6ead74ed8a60ab563e98b4b2a3d27a7082dbb78abd55fba3da80b856445ab100621d6234555c08dc540473786cd89e9b08e3f5972fe9ca162b121e19268c89c9dd81c796f27f537cc5a3fb54aff8eaff4f6b59c41705b96a6711d4679079d00"/150], 0x15)
r2 = dup(r1)
write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18)
write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137)
mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000580)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}})
setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='trusted.overlay.upper\x00', &(0x7f0000000740)=ANY=[@ANYBLOB], 0x1, 0x2)
umount2(&(0x7f00000001c0)='./file0\x00', 0x0)
signalfd4(0xffffffffffffffff, &(0x7f0000000200)={0x8}, 0x8, 0x0)

11:53:48 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)
perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3fbb, 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa74a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
pipe2$9p(&(0x7f0000000240)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff018000000800395032303030cd022ec9d3edbfea1a7baab1112e4cc74502f987c2cec6504df6ead74ed8a60ab563e98b4b2a3d27a7082dbb78abd55fba3da80b856445ab100621d6234555c08dc540473786cd89e9b08e3f5972fe9ca162b121e19268c89c9dd81c796f27f537cc5a3fb54aff8eaff4f6b59c41705b96a6711d4679079d00"/150], 0x15)
r2 = dup(r1)
write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18)
write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137)
mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000580)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}})
setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='trusted.overlay.upper\x00', &(0x7f0000000740)=ANY=[@ANYBLOB], 0x1, 0x2)
umount2(&(0x7f00000001c0)='./file0\x00', 0x0)
signalfd4(0xffffffffffffffff, &(0x7f0000000200)={0x8}, 0x8, 0x0)

11:53:48 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, 0x0, &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:48 executing program 3:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, 0x0, &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:48 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)
perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3fbb, 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa74a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
pipe2$9p(&(0x7f0000000240)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff018000000800395032303030cd022ec9d3edbfea1a7baab1112e4cc74502f987c2cec6504df6ead74ed8a60ab563e98b4b2a3d27a7082dbb78abd55fba3da80b856445ab100621d6234555c08dc540473786cd89e9b08e3f5972fe9ca162b121e19268c89c9dd81c796f27f537cc5a3fb54aff8eaff4f6b59c41705b96a6711d4679079d00"/150], 0x15)
r2 = dup(r1)
write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18)
write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137)
mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000580)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}})
setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='trusted.overlay.upper\x00', &(0x7f0000000740)=ANY=[@ANYBLOB], 0x1, 0x2)
umount2(&(0x7f00000001c0)='./file0\x00', 0x0)
signalfd4(0xffffffffffffffff, &(0x7f0000000200)={0x8}, 0x8, 0x0)

11:53:48 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0xff9f)
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

11:53:48 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:48 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, 0x0)
getsockname$packet(r1, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0)
r2 = getegid()
lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r4, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@mcast1, @in6=@ipv4={[], [], @initdev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000380)=0xe8)
mount$fuseblk(&(0x7f0000000100)='/dev/loop0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fuseblk\x00', 0x200000, &(0x7f00000003c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id'}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{@default_permissions='default_permissions'}, {@max_read={'max_read', 0x3d, 0x9}}, {@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}, {@allow_other='allow_other'}, {@default_permissions='default_permissions'}, {@max_read={'max_read', 0x3d, 0x1}}, {@blksize={'blksize', 0x3d, 0x200}}], [{@appraise_type='appraise_type=imasig'}, {@euid_gt={'euid>', r3}}, {@subj_user={'subj_user', 0x3d, '!'}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@permit_directio='permit_directio'}, {@subj_user={'subj_user', 0x3d, '$'}}, {@pcr={'pcr', 0x3d, 0x19}}, {@uid_gt={'uid>', r5}}, {@subj_type={'subj_type', 0x3d, '&selinux{*md5sum{/\'{'}}]}})
r6 = fspick(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0)
read(r6, &(0x7f0000000040)=""/152, 0x98)
accept(r0, 0x0, 0x0)

11:53:48 executing program 5:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="1800009d8800010001000000000000000a0000002eaab8d099752be826cbf1b35f675e94a5c38dc5e4e898bf63c5b2c6e3f52611fcf656a0159a7b2009b5c06bec59ca885d9a5ad7ea35"], 0x18}}, 0x0)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r2, &(0x7f00000000c0)={0x28, 0x2, 0x0, {0x0, 0x81}}, 0x28)
setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000000), 0x2)
io_setup(0x1, &(0x7f0000000100))
r3 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r4, 0x0)
r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$VIDIOC_G_PRIORITY(r2, 0x80045643, 0x2)
ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, 0x0)
getsockname$packet(r5, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
r6 = getpid()
ptrace$pokeuser(0x6, r6, 0x2, 0xffffffff)
getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, 0x0, 0x0)
accept(r0, 0x0, 0x0)

11:53:48 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
listen(r0, 0x100000000009)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0)
ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000100)=""/132)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
prctl$PR_GET_FPEMU(0x9, &(0x7f0000000000))
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={<r2=>0x0}, &(0x7f0000000080)=0xc)
sched_setparam(r2, &(0x7f00000000c0)=0x2)

11:53:48 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  355.948100][T18469] fuseblk: Unknown parameter 'appraise_type'
11:53:48 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
socket$packet(0x11, 0x2, 0x300)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
socket$bt_cmtp(0x1f, 0x3, 0x5)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000240)=""/174)

11:53:48 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)
perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3fbb, 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa74a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
pipe2$9p(&(0x7f0000000240)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff018000000800395032303030cd022ec9d3edbfea1a7baab1112e4cc74502f987c2cec6504df6ead74ed8a60ab563e98b4b2a3d27a7082dbb78abd55fba3da80b856445ab100621d6234555c08dc540473786cd89e9b08e3f5972fe9ca162b121e19268c89c9dd81c796f27f537cc5a3fb54aff8eaff4f6b59c41705b96a6711d4679079d00"/150], 0x15)
r2 = dup(r1)
write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18)
write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137)
mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x0, &(0x7f0000000580)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}})
setxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='trusted.overlay.upper\x00', &(0x7f0000000740)=ANY=[@ANYBLOB], 0x1, 0x2)
umount2(&(0x7f00000001c0)='./file0\x00', 0x0)
signalfd4(0xffffffffffffffff, &(0x7f0000000200)={0x8}, 0x8, 0x0)

11:53:48 executing program 3:
unshare(0x600)
r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x80e85411, 0x0)
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f00000000c0)=""/173)

11:53:48 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0xffffffffffffff25)
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x20020880, 0x0, 0x0)
unshare(0x2010000)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @empty}, @in=@broadcast}}, {{@in=@empty}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8)

11:53:48 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:48 executing program 5:
r0 = accept(0xffffffffffffffff, 0x0, 0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/softnet_stat\x00')
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff, 0x1}, 0xfffffffffffffdda)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000580))
r3 = socket$inet6_sctp(0xa, 0x5, 0x84)
r4 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
getsockname$tipc(r2, &(0x7f00000005c0)=@name, &(0x7f00000006c0)=0x10)
r5 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r4, r5, &(0x7f0000000240)=0x202, 0x0)
ioctl$RTC_RD_TIME(r5, 0x80247009, &(0x7f0000000540))
syz_mount_image$exfat(&(0x7f00000001c0)='exfat\x00', &(0x7f0000000280)='./file0\x00', 0x4, 0x1, &(0x7f0000000380)=[{&(0x7f00000002c0)="17cdc22c72b872602db4814dbf8786cbc8e9da6554920062f47367f05a15bcce2166446221032c749b4ad9dbb7f91a532f26d9ecbd23f52b1afdeae67dc1d3a758e37ec1890d4ca91cfc0e14159acb8bff8cd4a4045d817edb064bb0cbc107e380fb9fcdc87690cedbbcc0028b3c6c9dc7d6477246107787c438b9ce44bd5a34201e868c2f6de4efd1fac1469cd0a4fb5575", 0x92, 0x20}], 0x8d0, &(0x7f00000003c0)={[{@errors_remount='errors=remount-ro'}, {@namecase='namecase=1'}, {@discard='discard'}, {@fmask={'fmask', 0x3d, 0xe}}, {@fmask={'fmask', 0x3d, 0xfff}}, {@dmask={'dmask', 0x3d, 0x8001}}, {@dmask={'dmask', 0x3d, 0x4}}, {@allow_utime={'allow_utime', 0x3d, 0x7fff}}], [{@appraise='appraise'}, {@dont_measure='dont_measure'}, {@smackfsfloor={'smackfsfloor', 0x3d, 'lo'}}, {@fsname={'fsname'}}, {@smackfsdef={'smackfsdef'}}]})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01001100", @ANYRES32=<r6=>0x0], &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x75, &(0x7f00000000c0)={r6}, 0x8)
r7 = socket$inet_udp(0x2, 0x2, 0x0)
sendmmsg$inet(r7, &(0x7f0000002a00)=[{{&(0x7f0000000100)={0x2, 0x4e24}, 0x10, 0x0}}, {{&(0x7f0000000580)={0x2, 0x4e24}, 0x10, 0x0}}], 0x2, 0x0)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={<r8=>r6, 0x0, &(0x7f0000000080)}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={r8, 0xffff, 0x200, 0x7fd}, 0xffffffffffffff17)
r9 = socket$nl_xfrm(0x10, 0x3, 0x6)
ioctl$sock_SIOCBRADDBR(r9, 0x89a0, &(0x7f0000000700)='bond0\x00')
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000004c0)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000500)=0x24)
ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000040)={r0, 0x100})

11:53:49 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video1\x00', 0x2, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x80, 0x0)
ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000080)={0x5, 0x1, 0xff, 0x3, 0x3})
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x36004080, 0x0, 0x0)

[  356.377661][T18499] [EXFAT] Unrecognized mount option appraise or missing value
11:53:49 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, 0x0)
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:49 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00')
r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, 0x0)
getsockname$packet(r2, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, 0x0, 0x0)
ioctl$RTC_AIE_ON(r2, 0x7001)
sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)={0x1c4, r1, 0x4, 0x70bd29, 0x25dfdbfe, {}, [{{{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0x4, 0x3}}, {{{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0x4, 0x3}}, {{{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0x4, 0x3}}, {{{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0x4, 0x3}}, {{{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0x4, 0x3}}, {{{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0x4, 0x2}}, {{{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0x4, 0x1}}, {{{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0x4, 0x1}}, {{{{0x10, 0x1, 'netdevsim\x00'}, {0x10, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0x4, 0x2}}]}, 0x1c4}, 0x1, 0x0, 0x0, 0x8000}, 0x7cafedbcce39da37)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

11:53:49 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0x100000000009)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
sendto$inet(r1, 0x0, 0xfffffffffffffe98, 0x0, 0x0, 0xfffffffffffffd84)

11:53:49 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20, 0x0)
ioctl$PPPIOCCONNECT(r1, 0x4004743a, &(0x7f0000000040)=0x1)

11:53:49 executing program 5:
msgsnd(0x0, 0x0, 0x0, 0x0)
inotify_init()
r0 = msgget(0x3, 0x0)
msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/47)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000340)=""/173)
getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6)

[  356.556335][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  356.562146][    C1] protocol 88fb is buggy, dev hsr_slave_1
[  356.567972][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  356.573703][    C1] protocol 88fb is buggy, dev hsr_slave_1
[  357.036366][    C1] protocol 88fb is buggy, dev hsr_slave_0
[  357.042215][    C1] protocol 88fb is buggy, dev hsr_slave_1
11:53:49 executing program 0:
socket$can_raw(0x1d, 0x3, 0x1)
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xd5, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0x410, 0x0, 0x0, {0xa}}, 0x4}}, 0x0)
sendto$llc(r0, &(0x7f0000000000)="9deabafc178ddac65b68f80fe56e7311ed309bc848cd80e3631323efdff78c34d0e551b93e7bca6f37797fdaf87e8c9da4eb14757718d76ea16dfd59a9725a544ffe391d8ee544c36534e80161f73e9797c2364d8199d5e6eb52a3f4a7b73b40da491227a1c9210970010dbf4f4802abd745de0210d0f125e70b18c69239b1b52942c023549fafb5749c4bcc63075848c2d8026ae19b2fd518dfd1d12a87c1da4e0086cc7b085fa5aa86deb1b3839a6fd45e5359445d75eb92a9f0ab15bf7df41ab8e52cd7d7dbc5a91b931c1d31e774c0219763020ef710087e92988dd2b2c77fa654b30ee89cc32311b36249945e9e12", 0xf1, 0x28000080, &(0x7f0000000100)={0x1a, 0x7d74, 0x3b, 0x9, 0x4, 0x7f, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xb99762b5389d1325}}, 0x10)
eventfd2(0x8, 0x801)
r1 = msgget(0x2, 0x8)
msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000280)=""/179)
prctl$PR_GET_TIMERSLACK(0x1e)

11:53:49 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, 0x0)
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:49 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:53:49 executing program 4:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @loopback}, 0x10)
syz_init_net_socket$netrom(0x6, 0x5, 0x2)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0)
syncfs(0xffffffffffffffff)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="66b9810000400f322ed30cbad104ec660f38df2b0fe21526660ff85e503ede1b0f20c06635000000800f22c0b800088ec00fae470b", 0x30f}], 0x1, 0x51, 0x0, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0)
r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40, 0x0)
r5 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r6=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x75, &(0x7f00000000c0)={r6}, 0x8)
prctl$PR_GET_THP_DISABLE(0x2a)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000040)={r6, 0x1}, 0x8)
perf_event_open(&(0x7f0000000100)={0x4, 0x70, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd8}, 0x0, 0x97c5, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
listen(r0, 0x100000000009)
sendto$inet(r0, 0x0, 0xfffffea2, 0x8810, 0x0, 0x0)

11:53:49 executing program 5:
socket$inet_sctp(0x2, 0x1, 0x84)
accept4$llc(0xffffffffffffffff, &(0x7f0000000280)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x10, 0x800)
r0 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x1, 0x2)
r1 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
accept4$nfc_llcp(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140)=0x60, 0xc0800)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r3 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video36\x00', 0x2, 0x0)
ioctl$VIDIOC_CROPCAP(r3, 0xc02c563a, &(0x7f00000002c0)={0x5, {0x0, 0x8, 0xc0000000, 0x9}, {0x2, 0x3f, 0x0, 0xfffffcb6}, {0x1, 0x1000}})
accept4$unix(r2, &(0x7f0000000180), &(0x7f0000000200)=0x6e, 0x800)
openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000240)='/proc/capi/capi20\x00', 0x40020, 0x0)
r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000001740)='/dev/dlm-monitor\x00', 0x8000, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000001780)={0x0, @in={{0x2, 0x4e22, @broadcast}}, [0x1, 0x8, 0x6, 0x5, 0x9, 0xff, 0x1, 0x9, 0x6, 0x1, 0x0, 0x10000, 0x2, 0x1, 0x80000001]}, &(0x7f0000001880)=0x100)
r5 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r5, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
socket$nl_xfrm(0x10, 0x3, 0x6)
accept(r0, 0x0, 0x0)

11:53:49 executing program 3:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:53:50 executing program 5:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0x100000000009)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="180000e41600010100000000000000000a00000098a78b1bc16450a735e69aba64d505aee21d84a3ca33c8608def16a9e27d640c79d9e96135fabfeb49b8dedda67f84cdf10556555d1c40ed9509d0429855e0e92b8e3ce4562fcbf4a96c623c4f290e6092ccc05886d7936ff2e95bff9d4d7fe1c8b4ed8c9764b3df486a16e26e8f81dd43ad577c"], 0x18}}, 0x0)
setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000180)={0x0, 'team_slave_1\x00', 0x1}, 0x18)
accept(r0, 0x0, 0x0)
r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x0)
ioctl$VIDIOC_TRY_EXT_CTRLS(r2, 0xc0205649, &(0x7f00000000c0)={0x990000, 0xff, 0x0, [], &(0x7f0000000080)={0xa10908, 0x7, [], @string=&(0x7f0000000040)=0x3}})
r3 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
r4 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  357.364236][ T9783] block nbd2: Receive control failed (result -22)
[  357.381134][T18555] block nbd2: shutting down sockets
11:53:50 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10)
listen(r0, 0x100000000009)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="180000e41600010100000000000000000a00000098a78b1bc16450a735e69aba64d505aee21d84a3ca33c8608def16a9e27d640c79d9e96135fabfeb49b8dedda67f84cdf10556555d1c40ed9509d0429855e0e92b8e3ce4562fcbf4a96c623c4f290e6092ccc05886d7936ff2e95bff9d4d7fe1c8b4ed8c9764b3df486a16e26e8f81dd43ad577c"], 0x18}}, 0x0)
setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000180)={0x0, 'team_slave_1\x00', 0x1}, 0x18)
accept(r0, 0x0, 0x0)
r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x0)
ioctl$VIDIOC_TRY_EXT_CTRLS(r2, 0xc0205649, &(0x7f00000000c0)={0x990000, 0xff, 0x0, [], &(0x7f0000000080)={0xa10908, 0x7, [], @string=&(0x7f0000000040)=0x3}})
r3 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
r4 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:53:50 executing program 3:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:53:50 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, 0x0)
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:50 executing program 3:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:53:50 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id='])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  357.796212][T18602] fuse: Bad value for 'group_id'
11:53:50 executing program 0:
syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xd7, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000080)="298cd94c241664607d73ac9539d9936a5e5cf5f80898228e314ebe8ee89b5bce587f028680d033e75a40c9cee4e5911f18a29b10411e5e9fd46e79caa4eea0588ccf040ed1c280242e7abc7391", 0x4d, 0x1}, {&(0x7f00000001c0)="edbea98b96114c417e593b6da5ed2d48cd74685777169f3cf3dffa356cd0c2c1ddb046e9db499a7014fe48667a6af560524a9642499ddd5ca290d2a684392dc77c19dd1b3ef166ee11969f054421f17befaf7362eb51f9ff28ed2e0a63687fa1193142a908d6215bc405d0c1b847e046f55d414d3df585c850a50db703efd4c2c0248dc9e3f8cbe7c2e27b9f1f7de9a516bc7f76bc31f2f502bfa6ede905d9b165810fd6aab682c875983e449c7b004ae4d6eadbaec35cfed5a94a51dac730c561998d7c37ec141a92938306", 0xcc, 0x80}], 0x20, &(0x7f0000000300)=ANY=[@ANYBLOB="756e686964652c6e6f726f636b2c696f636861727365743d646566617509dc0ac87a422bd62e6dcff96c742c6d6f64653d3078303030303030303030303030303033622c6d61703d6e6f726d616c2c646d6f64653d3078303052303030303030303030303033652c757466382c6f76657272696465726f636b7065726d2c7375626a5f747970653d776c616e30212b"])
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = msgget(0x2, 0x492)
msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000100)=""/173)
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x7, &(0x7f00000004c0)=0x8fa6, 0x4)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, 0x0)
getsockname$packet(r1, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0)
ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000480)=0xffff)
r3 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
sendmmsg(r3, &(0x7f0000001000)=[{{&(0x7f0000000500)=@rxrpc=@in6={0x21, 0x1, 0x2, 0x1c, {0xa, 0x4e20, 0x6, @local, 0x5}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000580)="6c495d203ff5b76e35e8ab17abfeb393c90ecd3e85a947ebfae457f0fc2150024078486779e420538ee9f8bc", 0x2c}, {&(0x7f00000005c0)="fcdfd5f6433074b9a8bb108cc988ca537119d5926740c62cc4749ace0301995d4ed87cea5d29623a78b789e0f3c77ad05073dd7d1144c27b18190c7ef58b7d4b01e0e8a3840b35", 0x47}, {&(0x7f0000000640)="b97fa0b969542ec6d9e6126cb2bac4", 0xf}, {&(0x7f0000000680)="624b66d6315b952e3e0544c70b66a97af70865419048cd96dac73666ff43177c8706f025fd3fd2e7f693fe8ec3c11674cac30033e396da47685c82a2b747eab9263f6fd4e0939487688d3815fa932749c653fd7ab731dec20b0696543980083492c63d15d63c8ecdbe2f50cd92ace48e26e3a8df8368dda808ceacb7875e9fe8eacf1e73", 0x84}, {&(0x7f0000000740)="408a8222043989c48389b464d638ec6e0631ff28e1974c16c03af4db94cf161eef3f90b32af3c0b5c62ea6c0893e3fc999eb86ecbe8d0a582f5210a715b65438d2aca5dba37d3ad150841e7e6b9cbe8847", 0x51}, {&(0x7f00000007c0)="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", 0xfb}, {&(0x7f00000008c0)="a15c4ad966e6e9fc82d11134ab8bc6cd9260", 0x12}], 0x7, &(0x7f0000000980)=[{0x88, 0x116, 0x7, "a34847d64fe09a5363576ed08b3e6edcc10e3fe4e89b6da7349e73ad5799771f6a14d92e47cad0deff2ca29559c1d0e5f6b21cc5cf575ea16002ff32175cc748b19bac02e50c38998a613ecffd93f72e325272516fd3f42de177043b3bdac007f72a74099a23d73b96a7cde3ca959fe3dbd0"}, {0x30, 0x10e, 0xfffffffb, "3b3c60184bc0d4e85a45b50dce79ef1e36bc585bcf20508fc09941350b1e"}], 0xb8}}, {{&(0x7f0000000a40)=@rxrpc=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e20, @rand_addr=0x3}}, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000ac0)="bc08dfb1eec25969c2862925535cc97acb64939f7fb3751327ef9b6885effd2d5512dd35403bd06bd70a05749efa2c082fc58532b8bd8a39d3403cdb34a695d39eea6f9d61590afea3b1bdc6f573f733adad74bfd4f50b66d660690356733b9604a6c9f923e1ac1055d85a62adcccdee40cabfb8dcb329018f6c24c545b85768181b54fd7e973f54e209b9fef24f24a8ab549d8cae79f71422862b6f345ca3a57c1bddc05e0ea848962491b56e7efc334d80c84c1eb5c820f4040fb461fda40a75226a81dd2712c95262efc528e712465f", 0xd1}, {&(0x7f0000000bc0)="c843215d55a816910218c18e8c5929a7dbea2444c95dd9d56a2f3bc51be9a8f14280208ce72f948637d370521c3f6ff378eae574e23fdeaeb7ea9dc4759b433f34c430fff0139b83faf8a093a8d342e6915e174b75efc02df5539a22a4c71dc8049d04a5cf6e3b41bc9a04a2ddb5d197546392560240a6e304723b54ecfcdbb63f993dcd1cc26ec656ef37273386ee125faa8e2d420f958b6ed7e4bf4d573e244627db0f0cfbca9d08575caa8aa36409b4b03628b3e97ec5218f92be4e0217d7cf8fcceae0a9d64c5ed9", 0xca}, {&(0x7f0000000cc0)="764dfdc8fe31673e952973b70bab8340d07f342e2f9ae7b773e5a0f4526697a0f5b566bfcc0d6297146f238d8f456fda542196247381d39a3759a1e1eeb769a40082a7c9fb5a7d249e5ab13e05fecec725e38be6abe8b73cf88f2b48bc9f0fb948cb20f67ebcfb4def26befa416e942958d516c05bb47b13c51baef3809c27e01081e3e248e26b3b502ce744cfe0fad85de01060817d4d08ce4a8f4e45e25bbbe5fc28e7b691a8c29c61ee21bcddf8d1da7c4d7d57a1fca9343a459f2643f85cccaeca789803ff5445e8c123206a028bc6266dc6d4beb61dde781b7b6b0439d22b8d", 0xe2}, {&(0x7f0000000dc0)="93b21a12706997345f8b7010d61dc63ee90968efc5b3", 0x16}, {&(0x7f0000000e00)="30a8bda07930d98d6f9c9e6fccbf560c94be573621f2d36407c8a7987fe7f3a2b02a09c9a316db3fefbf12d6936cc141a76260ad911ae8cd9dcfbbd9b4dce4f85e8a2f529f2e63c763dd54354bf1059662bd428d3121c10f7d03500d8f0ee1aa7ae9a4", 0x63}, {&(0x7f00000012c0)="8ef37edbcdadfda944efed8f8195e9d6be9eb0005ca387bc9f4be4b694d9b33ed22506de028a439605c6fb4985db492603a5371452e22eff055e6d540205bbfb84c546aae1a4b5bf890afe4464d73fa9084279d8562299c2910ef93741cdf43763cb843b88e3f22f3deab9939f0ce38ea998f313f0c9e3b9c3b312d5ceadb7ccde2033a5dd0b6d6f158ea800eff3911d64bb622055542c039cd73d4141a72a805895ec490fd3c925a80b502c8474df126da7aa320a64c6bcf77d401bad6995cc8101a6175d330657cbb2f008692e0fcaf1ea4cea89afdeeac86ccb4ac7696241501181864e81fb446ea34660a206212ffb4ea80db3a09325d81679d90b3f552f52294e122dc3c59ab965eb4b69d914723376abf1c16ea25010dc90e244e855b5e32136c46f803017020f2639d72afd26c0a6c03e37a46c314e6e6bfccc2da5448181cad66f032134fdd42593388eec66e33c013e3a0cec725e98c4471084cdbd65048f68fe141dda302538510d588e50ecdedf495636d672cb64cbc91483ee2b7015d4443fd70db39abe8c70b6de0e38492b2802f06c59b35271498efd17db47ae0d7efe824475e8e094a817bd8f248222543e21845473ef69a0681cdb4eed78156cfbef1acb88e626fa0907411b306a8a371e859079ae725b04841b95e88d255da4045e5af247134a54dcdb20e42fa12b5a7a714b01eeb2a89f4b04001b36fabd6aea467c7f60ea326cd5d0102c3229935af1f6aaadaab83d6a8ff4140ceff0b22335bdc854da6391b73ef090d6023d8381f0f29e245c150f6099558b775961ee23831473829672c8b02cad8afd4e6654ff841ae4ff1203df78beca787a287b5a6217cfec38b631614c2846dcf95b8c5c1504eb0b86d1bd2614dccc2bc1976176f3bce1d49acddb39c7ae51a55eaaf1d0a82a26276ed7131107138f7571da92fe90d609a7a52be3bd50b6ae663dc0e48a27e5d4211c0707f7dacceae5b2c7874da690c7047784b0da22340828bedd96100980ecb9fe854c9a39d0d7b5f8e70e8bbedcfb90fde8c4000405740e2705f1e1c0c55ab387f6e3ea87951d834b64873617a48944142796bef9cbd079e02ea3a2679df4ab423c57677387823aa6f8b32a3a714f29b104766b2d72f82224d6e1daff0ebe6da63fa3d05d020659f317524f05073e749969cbb956c13c5caca654b0973037b507a86e88428a37eddf2ca090a211b2dda999cc68cac327a38ded5cf10553d93d8e88c60df22f6c2e31af3eae93da736b3c9dd3cc4d4eb3f729e857073631f48640cb1b4aa4c47a7e4aa32c729a7f992a48a2d5e8369a4b1d61d8beceffcf111693178a7c8298c63233fa25e8198fe3e93ef6382d302cda427303b4662cf0e7fedae95015a5ec498b16e94eace44ebfc4c7b11f0b27a986b6c331313ab3c0cd68eab13b364a93028bea6fb4fe5fbf479f2870d778939f53ada7cd87dc753928deb80490362715a71f665944109e57b7c033296251717bc89d6b1183eb49bf01c9d824607af04808e1b04a3385df5e68b1b4b989f7ac3922ea899443adca765340624c116a055ac15892a763bf9addadb715f1dada5d129a632008c0fa8199bc5f8862d736f8bfd833927d9f7f26c31b2e17f21a7e4ce2bf42306f32bf9e857897c852ac3466a3d92a508bd77b8b4ba5761db393cc76524e78cdb0f82bf7b463983c4b824da60013c645dd3220e6cebb49cdc579d7a4c874bf8ec0573bec059b69bafc1d4d09fc589bd9d479a7230ec481cbb52317c3f791a73508baf7d60a752d9bdbc2261eb61ff890562fc110bd687294ce6f8becf8f93f4ccef9dbe334e063a63068b1457e8406742f1b2d6d3c3da06268dfb36a2f3e66fdfd694d908a10b54580c39c214830c185799c41c74550ffb19d25648064562fe7a22bf44a3911f0a798a4118dcabc6e4f10ca5b5154bb6867f80b0b36d5d3a286364aca5c8f89f0f36d594d62e04d405cd333fa6cd1c26e63ffcd04a9f0e2fc0974589e8de531c26dbbc27780523cb25a83bf37c7ddf91200930b02f5a2ff85d1a43b6eacc200ad1f8b3cd556ad3f2ea56e409b3ca9920c3208b44c11cda4a1b3a2ce3874bf0b4ad294d26b0611f6a66ecd6eea155f70d8078ec86a9bbdf3818331dbafd91795054ce7ffc8dc3e75dc4b617b55766f35bed071c3f9c16ad481d04f242f9022d4fb8a1e4af123b22b2d3a72b6126bc71d1f5ade5d98de1fc0f7092896481d543a1789b27e84a0b3ba55504ba94e9b504fd767648beb46a7fff4f3b6b34f0294ad3bb0edd370f883f0419e9ba08bb391d83a617e1038b0e077643cd6ed40947932736cf82e3221ddf53afbcb47e8211350bd1a56becac82b7db851dfbe7dba6d9a9b93c379be4cb1d292463df938fcf696e67cf7b26eb1a33cc5479d3089ae1a1d5b5f12fd105db7fa922d3463d64b597a169ef96699e8f01160376568c234f9081b6e093fac0be900361f5321f4fc8fee233cec121f4ec6532716a18d0c6f8ef7392ab4c22e0d74e8440c5aac67fb7f8eb2b8e0b3761a2bb6428c438c720ad908710a52bf69f9d5301a5e036f0bfd4c6ba1c004f5eeb99872baed92aea2170631d71b772b669436bb9acb82d0b956e2d506cdadca417b325bf05e0a437f59117eebb3298ba9a1659f904a2377c40d6a0741092078c069f1c23d0f987684bf93f57f6ac93056b634e7eb9457045a7cd11995dc4bac99615f43f2386519d87332c9953ddef2e013f9ed0232ed2186c20a6c4c38b928fa23a3e0b934723143710de73e7e210840386e118cd611f981dd698385536b1d34e6315981c977ffc066d44a6d83f747c87a35316e336a60d593f6676c1a3c0de89deee60aaa78f1afda2d525cdfff6393718a78aeaad5d854ea69a1f8cc36b6b7d00dfab9e948c9582afb2cad3ef4b509235a595cb0cddec91b9de63b7abe9fd0369e76e4bc2d3be3cb09963d35936ffcffaf3fe1875b7cc40288de3965e4e2c62388b83fcca732a9d1ece822edcd75a77ff10ea751d960b9ef8ecf4e5c76224d1375e770df6f5208e7e166926053119c73951efdafc6aae24cdcb34f5dc7610f75772bf0142a9f22aeb7e9a3475ad04c4d1cb5933de1b3b428c20a30fac8c9388712ede0b9e53d231b6f461d390c29207d13e47f54d5fde4d54a4848bd8f59b921afd34e62c3518dfb10ddf07d829d3f11db6b554c106020d4b69264c342c20ff4f8ee834ef2e71b422e92fb2f94fb5a996f802c47a4b0eea57113ce53916d1536ae50bf4cdb5e876f08c4000bca46146fcba027ee4d1e15b2a412caa7a48e9efa35ba90c2199012c224b95545b96babba37d49537de213773b92dd22a48b2bec253d755831468ec52fac109ed2812f03a0bcdc49a780e2d295f9ea103a0438fd236349beade4b6a93f800d9a11bdf1c22449046734e7a4f54538227965641cb35e54f0b8f5d69c2e87eb4cfc7892df6453112f773e4e4f60484beb651129c4c7fa90c139e80610dc6a6adbd5a86726a9e27a2370431aa4a8e23b14f3db2cc93114050f417cb5abd78cacab212ede510ee089b67a5661ece5e15a5ba3c291cff9f55cda3ba65e9d3539d4ccf42b622d508e1fa20706f79aa26af7acbb4588e1efd7a28b59e79e721fc8daf92ef5cd2a683483a27d1455c3cf0f28d186b29fe2c45c94d699fed0d84eafc1295c2ee6d09d42ba3eefb22ef24092a90d39152a10899a0417f0e298dfb64c5150cd28ddb24493b02812b5b685255f3f28e3fa3e0e3fe35c5b60d63d13829550ddc96b8aa67e92c92e569c9a7670779337a9840ec16ba99284c73af324559ea90b8ba0652417a74c7d6660c226c4bc7b71ab3aa50517ffd70de9ea68eb6e2eca7ab84c6b91c3e8e505eecfe3a519b95f50a337cd386e0869881a65639912bf4b511a24f4e3f28303d00bbc2ada69a2b1a277973fc5b871af9b0924488cd8548b9ed150c766a1c54e90b856d1a11955dce46970befaae7f6c2b406ae9395196ccdb4d7dd780c32e1f97c8a9c5dbd6c44d56c214916f35656969deb23d2584ccee20b9b09681008b11e9a7aff0de13b7c61d6d784fd6101c2aef2e1e33d31529c25c0688dac3b771acd8824be17336d7894699e3fa312d299fb4e5c8ae2d85b1af4fe5885b74faf9e5db3042b7883dc3c1fb4812557a49da4bc54fff9db6a8bc1ce783303eca64d8f2e602a95e6a5ff86bdba016dc4149552ca4aeacef874660cd0a442c59a8b5d4cc20b57acd4b716808eaa4cc8568c5272293a3d3869cd499c6f96251399f6ca70cc0bd021a68de4ae1b4c68e41a8425783bcd5e248495244ffbe1b1a76a428c9a116c95773b8d5243ff0affb259f6132968878ce77ae1b8431b29cd0a768ed1892dc6e5b0f821b9cbbb0b66a4718a4c83d61148e55ad68836f6e75a075904fcf2be3c0409f1316ef1891f34b8080765d655d80063d2617f874ba38cfa5a0643fbe31f615b8d64e1cd67d918f7abaab5a0cf6b020ce014c01c0a83c570e6265b0dc0cc94b9c6d3cbe833602757b2fd18fd07fca011b06280eed2e2a2ee2e2bd04192b877ee1de5951c9560cbd50b85478f0f3d89b8914b6b14938f48dd920e4f97d3f5a653214e68599b0f4722a998c02203cf6e28e5fe0d235d2463f63040b8e5589304e59f71477d1607d7122a538ff3bc3fbb0266ff787567d652ba2695f8ed4ea2da8090d05ddb69ae8b01f8ea40fd78af13242d1d7af9ef83d1b9ce988464875486c7381676ae4e4fa6a09056146a0bd41c1e4223166fdd5e5ab5e39aba898491d3f58bf402a25e705b5763e11ef5a250818dd6777927df9f2cab22255b4fe1da461b7568be4ecee3af7ba441fc05b0e9cdf4f0a6d0af813eb79003dd8baf1c5a085fc94c5996892cccdb643c7df2aaabf0671212a2aef3cf698f67baae369781fbaef2ebdee1c4aa67a0502fee7f33739bb5207081badcfded7810839f151833fba1ebfec4ff7e31cfecf065a74be6307f892c7c685d57f395ff7258361dd607fbe7abc23a2dd8de49ba9bcde4753a578cdf4f2b3216f64a0ac4b978e3be53e7d4a2a766863530684417cfbbe7c3373971d2f5f7dd2d7fac74268c56360308d05ce7db439e08a33c4c2745200aae9ec48def9481b2e54474623f965bc7e076dbf5c2ac27d232bb454275390912f657e2b6588bb043fd840f17c69af07b2f6237c8bc1a28bb7932de5185a1364ec4d66ec1c1fc2dacd9779bed250a76cb2acb959ac616aa728bbae8e2291a4f6162c1643f623551834f7ee43426e0602e3b2eaeb5e29980042ccd28877297cd91030f98e4ce0f7273298551a4c1a7932bd19f94ce2819023ee894f4f59922c6236f801a3fdbb6ac1acf8344a1b5124b7268177aea465df7659cbd7f4b48fc8a553e197619ac492cb10c0f7bcd77e66c0f762db245aac5e547c776c11f164a0107f2fbdd9f65ee127b19c57946d7251f52bbb8de8d92215d51783dc7cf1dbf4c793ad277f841e5e967fb2d07337c67fe066341a3aa2c61dcffc9ed1c868d93254e842031de5cc2249d39090dff690a32f6609831634728e88cadab10110fb0daedf4df755bf5d99522abfc03981f1d259ad6185d35f9d773dbfa281d3b7e7c1ee0d7fee7b3dcea2c194fe9159ec6c3d5d9e5f3945aca5737f4e1bfda3b9707fe55d18cb03c8c5a13a7e3cbf9d3aa97f31c72dd55b35a37cec0410d35cd4803a498dbba6d89bfcfeab1c0274c85f977ae7640c9897909280f42a4fb501f06f2903e1d1408e1fc59ffa6586b270fb202abc1edbf15250c97", 0x1000}], 0x6, &(0x7f0000000f00)=[{0xd8, 0x10d, 0x4, "67661b46a024c564393099e9161f26f67e8b64b212f94a9465363ccd6a38eb3867b90e8abba96bd2c74275f5694f42ce5ea4031f163fda76c1ce494c7341bace82f95893f2f513f7e13f0576e3a26bf4d386c2485acda24d25cf24f1f52e9a0904583e05160c5a20369d66e7ddf6c43b5c3738779ec6e7482bde4028d4399ba64cca7b8a59206f8b5dd2d943fe56b3f4aa6004bc5ed4942c8ad8cfd5cb31c8aaede57b9b3578f1d7a0d688832db708546c56b5168cdac21d7f75e0e6b7f3e19f16b088e3a837dcfa"}], 0xd8}}], 0x2, 0x0)
r4 = msgget(0x0, 0x0)
msgsnd(r4, &(0x7f00000003c0)={0x1, "4c2f7f0dc40982f7471ec347aa2c4e4881f3204fc6b2cb01e93f54b4ab8ef3b8352f864d4da592237853e5aca9f0b4f6039a81822eb3d1edb8e1121252b18259fc597792c07b01bd2be726f5cc402a46ccf9320f274e642057593ec4ee16a13b0e2e99ca8395bccd39cfbc110d2d54be4496acc77cae5365e1b4929f2693fee3aee66e17979649"}, 0x5, 0xc00)

11:53:50 executing program 4:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x1, 0x1, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:53:50 executing program 3:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)

11:53:50 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id='])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:51 executing program 3:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

11:53:51 executing program 5:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0xd, &(0x7f0000000100)=""/173)

[  358.303687][T18620] fuse: Bad value for 'group_id'
11:53:51 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_DO_IT(r1, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)
accept(r0, 0x0, 0x0)

11:53:51 executing program 0:
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x10})
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:53:51 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0xd7, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000080)="298cd94c241664607d73ac9539d9936a5e5cf5f80898228e314ebe8ee89b5bce587f028680d033e75a40c9cee4e5911f18a29b10411e5e9fd46e79caa4eea0588ccf040ed1c280242e7abc7391", 0x4d, 0x1}, {&(0x7f00000001c0)="edbea98b96114c417e593b6da5ed2d48cd74685777169f3cf3dffa356cd0c2c1ddb046e9db499a7014fe48667a6af560524a9642499ddd5ca290d2a684392dc77c19dd1b3ef166ee11969f054421f17befaf7362eb51f9ff28ed2e0a63687fa1193142a908d6215bc405d0c1b847e046f55d414d3df585c850a50db703efd4c2c0248dc9e3f8cbe7c2e27b9f1f7de9a516bc7f76bc31f2f502bfa6ede905d9b165810fd6aab682c875983e449c7b004ae4d6eadbaec35cfed5a94a51dac730c561998d7c37ec141a92938306", 0xcc, 0x80}], 0x20, &(0x7f0000000300)=ANY=[@ANYBLOB="756e686964652c6e6f726f636b2c696f636861727365743d646566617509dc0ac87a422bd62e6dcff96c742c6d6f64653d3078303030303030303030303030303033622c6d61703d6e6f726d616c2c646d6f64653d3078303052303030303030303030303033652c757466382c6f76657272696465726f636b7065726d2c7375626a5f747970653d776c616e30212b"])
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = msgget(0x2, 0x492)
msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000100)=""/173)
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x7, &(0x7f00000004c0)=0x8fa6, 0x4)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, 0x0)
getsockname$packet(r1, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0)
ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000480)=0xffff)
r3 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
sendmmsg(r3, &(0x7f0000001000)=[{{&(0x7f0000000500)=@rxrpc=@in6={0x21, 0x1, 0x2, 0x1c, {0xa, 0x4e20, 0x6, @local, 0x5}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000580)="6c495d203ff5b76e35e8ab17abfeb393c90ecd3e85a947ebfae457f0fc2150024078486779e420538ee9f8bc", 0x2c}, {&(0x7f00000005c0)="fcdfd5f6433074b9a8bb108cc988ca537119d5926740c62cc4749ace0301995d4ed87cea5d29623a78b789e0f3c77ad05073dd7d1144c27b18190c7ef58b7d4b01e0e8a3840b35", 0x47}, {&(0x7f0000000640)="b97fa0b969542ec6d9e6126cb2bac4", 0xf}, {&(0x7f0000000680)="624b66d6315b952e3e0544c70b66a97af70865419048cd96dac73666ff43177c8706f025fd3fd2e7f693fe8ec3c11674cac30033e396da47685c82a2b747eab9263f6fd4e0939487688d3815fa932749c653fd7ab731dec20b0696543980083492c63d15d63c8ecdbe2f50cd92ace48e26e3a8df8368dda808ceacb7875e9fe8eacf1e73", 0x84}, {&(0x7f0000000740)="408a8222043989c48389b464d638ec6e0631ff28e1974c16c03af4db94cf161eef3f90b32af3c0b5c62ea6c0893e3fc999eb86ecbe8d0a582f5210a715b65438d2aca5dba37d3ad150841e7e6b9cbe8847", 0x51}, {&(0x7f00000007c0)="9c07e3dbfc3eeb4d76f8e10b29632783c0f6a2960ea427d4ac6978999199863b2c8ae1ddacd31f3c3dc4e4b8294eac6ad33001dbfe9345478045e687cc4fe24c17cd7dad98882fe2a37f49376dd931e9cc00b9a3fee4f2cd1caa54aa261c7d0f601a748c280eb00d7401daf48a77ba44209052d94b40f7b26fff71a4d68b7cbc4be0a1a4de3a6082d56ea58650155ad4a543c92d07dd53f2df63d562c7d0928ccdaa2477720aebce5cc9d56397303c47fb0a75d5860c1122abd5cbc96c66a7283e95be185ef147a138e4c31e1fbc0890fac32f00d9419e9fd69921dc3935226a807084b752975b4c03f962fca5f242a5a98fdc9b639a49fcd382ff", 0xfb}, {&(0x7f00000008c0)="a15c4ad966e6e9fc82d11134ab8bc6cd9260", 0x12}], 0x7, &(0x7f0000000980)=[{0x88, 0x116, 0x7, "a34847d64fe09a5363576ed08b3e6edcc10e3fe4e89b6da7349e73ad5799771f6a14d92e47cad0deff2ca29559c1d0e5f6b21cc5cf575ea16002ff32175cc748b19bac02e50c38998a613ecffd93f72e325272516fd3f42de177043b3bdac007f72a74099a23d73b96a7cde3ca959fe3dbd0"}, {0x30, 0x10e, 0xfffffffb, "3b3c60184bc0d4e85a45b50dce79ef1e36bc585bcf20508fc09941350b1e"}], 0xb8}}, {{&(0x7f0000000a40)=@rxrpc=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e20, @rand_addr=0x3}}, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000ac0)="bc08dfb1eec25969c2862925535cc97acb64939f7fb3751327ef9b6885effd2d5512dd35403bd06bd70a05749efa2c082fc58532b8bd8a39d3403cdb34a695d39eea6f9d61590afea3b1bdc6f573f733adad74bfd4f50b66d660690356733b9604a6c9f923e1ac1055d85a62adcccdee40cabfb8dcb329018f6c24c545b85768181b54fd7e973f54e209b9fef24f24a8ab549d8cae79f71422862b6f345ca3a57c1bddc05e0ea848962491b56e7efc334d80c84c1eb5c820f4040fb461fda40a75226a81dd2712c95262efc528e712465f", 0xd1}, {&(0x7f0000000bc0)="c843215d55a816910218c18e8c5929a7dbea2444c95dd9d56a2f3bc51be9a8f14280208ce72f948637d370521c3f6ff378eae574e23fdeaeb7ea9dc4759b433f34c430fff0139b83faf8a093a8d342e6915e174b75efc02df5539a22a4c71dc8049d04a5cf6e3b41bc9a04a2ddb5d197546392560240a6e304723b54ecfcdbb63f993dcd1cc26ec656ef37273386ee125faa8e2d420f958b6ed7e4bf4d573e244627db0f0cfbca9d08575caa8aa36409b4b03628b3e97ec5218f92be4e0217d7cf8fcceae0a9d64c5ed9", 0xca}, {&(0x7f0000000cc0)="764dfdc8fe31673e952973b70bab8340d07f342e2f9ae7b773e5a0f4526697a0f5b566bfcc0d6297146f238d8f456fda542196247381d39a3759a1e1eeb769a40082a7c9fb5a7d249e5ab13e05fecec725e38be6abe8b73cf88f2b48bc9f0fb948cb20f67ebcfb4def26befa416e942958d516c05bb47b13c51baef3809c27e01081e3e248e26b3b502ce744cfe0fad85de01060817d4d08ce4a8f4e45e25bbbe5fc28e7b691a8c29c61ee21bcddf8d1da7c4d7d57a1fca9343a459f2643f85cccaeca789803ff5445e8c123206a028bc6266dc6d4beb61dde781b7b6b0439d22b8d", 0xe2}, {&(0x7f0000000dc0)="93b21a12706997345f8b7010d61dc63ee90968efc5b3", 0x16}, {&(0x7f0000000e00)="30a8bda07930d98d6f9c9e6fccbf560c94be573621f2d36407c8a7987fe7f3a2b02a09c9a316db3fefbf12d6936cc141a76260ad911ae8cd9dcfbbd9b4dce4f85e8a2f529f2e63c763dd54354bf1059662bd428d3121c10f7d03500d8f0ee1aa7ae9a4", 0x63}, {&(0x7f00000012c0)="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", 0x1000}], 0x6, &(0x7f0000000f00)=[{0xd8, 0x10d, 0x4, "67661b46a024c564393099e9161f26f67e8b64b212f94a9465363ccd6a38eb3867b90e8abba96bd2c74275f5694f42ce5ea4031f163fda76c1ce494c7341bace82f95893f2f513f7e13f0576e3a26bf4d386c2485acda24d25cf24f1f52e9a0904583e05160c5a20369d66e7ddf6c43b5c3738779ec6e7482bde4028d4399ba64cca7b8a59206f8b5dd2d943fe56b3f4aa6004bc5ed4942c8ad8cfd5cb31c8aaede57b9b3578f1d7a0d688832db708546c56b5168cdac21d7f75e0e6b7f3e19f16b088e3a837dcfa"}], 0xd8}}], 0x2, 0x0)
r4 = msgget(0x0, 0x0)
msgsnd(r4, &(0x7f00000003c0)={0x1, "4c2f7f0dc40982f7471ec347aa2c4e4881f3204fc6b2cb01e93f54b4ab8ef3b8352f864d4da592237853e5aca9f0b4f6039a81822eb3d1edb8e1121252b18259fc597792c07b01bd2be726f5cc402a46ccf9320f274e642057593ec4ee16a13b0e2e99ca8395bccd39cfbc110d2d54be4496acc77cae5365e1b4929f2693fee3aee66e17979649"}, 0x5, 0xc00)

11:53:51 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id='])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  358.504175][ T9783] block nbd2: Receive control failed (result -22)
[  358.521486][T18630] block nbd2: shutting down sockets
11:53:51 executing program 5:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0x100000000009)
accept(r0, 0x0, 0x0)
listen(r0, 0x0)
sendto$inet(r0, &(0x7f0000000040)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10)

11:53:51 executing program 3:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  358.629364][T18648] fuse: Bad value for 'group_id'
11:53:51 executing program 2 (fault-call:5 fault-nth:0):
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:53:51 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
r0 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x8, 0x0, 0x1, 0x3}, 0x20)
r1 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
r2 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r3 = socket(0x10, 0x3, 0x0)
r4 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r4, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
setsockopt$TIPC_SRC_DROPPABLE(r4, 0x10f, 0x80, &(0x7f0000004500), 0x4)
setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
sendmsg$nl_crypto(r3, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f0000000340)=@get={0xf0, 0x13, 0x563, 0x70bd2b, 0x25dfdbfb, {{'lrw-twofish-3way\x00'}, [], [], 0x2000, 0x2000}, [{0x8, 0x1, 0xc}, {0x8, 0x1, 0x928c}]}, 0xf0}, 0x1, 0x0, 0x0, 0x40}, 0x20000000)
sendfile(r2, r1, &(0x7f0000000240), 0x0)
ioctl$VIDIOC_ENUM_FRAMEINTERVALS(r1, 0xc034564b, &(0x7f0000000000)={0x2, 0xb5315258, 0x81, 0x80000000, 0x3, @discrete={0xf14, 0xffffdcfa}})
r5 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r6 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
clock_gettime(0x0, &(0x7f0000004480)={<r7=>0x0, <r8=>0x0})
recvmmsg(r3, &(0x7f0000004280)=[{{&(0x7f0000000440)=@isdn, 0x80, &(0x7f0000004540)=[{&(0x7f00000004c0)=""/93, 0x5d}, {&(0x7f0000000540)=""/130, 0x82}], 0x2, &(0x7f0000000700)=""/37, 0x25}, 0x3}, {{&(0x7f0000000740)=@ax25={{0x3, @default}, [@netrom, @default, @null, @null, @default, @bcast, @default]}, 0x80, &(0x7f0000000b40), 0x5, &(0x7f0000000bc0)=""/216, 0xffffffffffffff88}, 0x98d}, {{&(0x7f0000000cc0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000000d40)=""/218, 0xfffffffffffffff8}, {&(0x7f0000000e40)=""/46, 0xfffffdb1}, {&(0x7f0000004580)=""/89, 0x4c}, {&(0x7f0000000f00)=""/183, 0xb7}, {&(0x7f0000000fc0)=""/168, 0xa8}, {&(0x7f0000001080)=""/9, 0x9}, {&(0x7f00000010c0)=""/218, 0xda}], 0x7, &(0x7f0000001240)=""/6, 0x6}, 0x3}, {{0x0, 0x0, &(0x7f0000002640)=[{&(0x7f0000001280)=""/101, 0x65}, {&(0x7f0000001300)=""/134, 0x86}, {&(0x7f00000013c0)=""/16, 0x10}, {&(0x7f0000001400)=""/30, 0x1e}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/235, 0xeb}, {&(0x7f0000002540)=""/234, 0xea}], 0x7, &(0x7f00000026c0)=""/107, 0x6b}, 0x1}, {{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f0000002740)=""/215, 0xd7}, {&(0x7f0000002840)=""/4096, 0x1000}, {&(0x7f0000003840)=""/34, 0x22}], 0x3, &(0x7f00000038c0)=""/254, 0xfe}, 0x21}, {{0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f00000039c0)=""/111, 0x6f}, {&(0x7f0000003a40)=""/150, 0x96}, {&(0x7f0000003b00)=""/157, 0x9d}], 0x3, &(0x7f0000003c00)=""/120, 0x78}, 0x20}, {{&(0x7f0000003c80)=@alg, 0x80, &(0x7f0000004000)=[{&(0x7f0000003d00)=""/143, 0x8f}, {&(0x7f0000003dc0)=""/14, 0xe}, {&(0x7f0000003e00)=""/118, 0x76}, {&(0x7f0000003e80)=""/8, 0x8}, {&(0x7f0000003ec0)=""/233, 0xe9}, {&(0x7f0000003fc0)=""/21, 0x15}], 0x6, &(0x7f0000004080)=""/66, 0x42}, 0x40}, {{&(0x7f0000004100)=@pppol2tp, 0x80, &(0x7f00000041c0)=[{&(0x7f0000004180)=""/30, 0x1e}], 0x1, &(0x7f0000004200)=""/65, 0x41}, 0x2}], 0x8, 0x2005, &(0x7f00000044c0)={r7, r8+30000000})
sendfile(r5, r6, &(0x7f0000000240)=0x202, 0x0)
readlinkat(r6, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=""/97, 0x61)

[  358.741016][T18660] netlink: 208 bytes leftover after parsing attributes in process `syz-executor.0'.
11:53:51 executing program 4 (fault-call:0 fault-nth:0):
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:53:51 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:51 executing program 5 (fault-call:3 fault-nth:0):
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:53:51 executing program 3:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  358.833591][T18667] netlink: 208 bytes leftover after parsing attributes in process `syz-executor.0'.
[  358.893990][T18674] FAULT_INJECTION: forcing a failure.
[  358.893990][T18674] name failslab, interval 1, probability 0, space 0, times 0
[  358.894047][ T9783] block nbd2: Receive control failed (result -22)
[  358.906845][T18674] CPU: 0 PID: 18674 Comm: syz-executor.2 Not tainted 5.4.0-rc5+ #0
[  358.906868][T18674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  358.906877][T18674] Call Trace:
[  358.906897][T18674]  dump_stack+0x1d8/0x2f8
[  358.906915][T18674]  should_fail+0x555/0x770
[  358.906933][T18674]  __should_failslab+0x11a/0x160
[  358.906945][T18674]  ? __sigqueue_alloc+0x2ce/0x440
[  358.906957][T18674]  should_failslab+0x9/0x20
[  358.906967][T18674]  kmem_cache_alloc+0x56/0x2e0
[  358.906980][T18674]  __sigqueue_alloc+0x2ce/0x440
[  358.906992][T18674]  __send_signal+0x508/0xcd0
[  358.907009][T18674]  send_signal+0x6e0/0x830
[  358.907038][T18674]  force_sig_info_to_task+0x247/0x2e0
[  358.907055][T18674]  force_sig_fault+0xbf/0x130
[  358.934778][T18674]  __bad_area_nosemaphore+0x307/0x470
[  358.943480][T18674]  bad_area+0x6b/0x80
[  358.957283][T18670] FAULT_INJECTION: forcing a failure.
[  358.957283][T18670] name failslab, interval 1, probability 0, space 0, times 0
[  358.957880][T18674]  do_user_addr_fault+0xacc/0xaf0
[  359.013360][T18674]  __do_page_fault+0xd3/0x1f0
[  359.018046][T18674]  do_page_fault+0x99/0xb0
[  359.022451][T18674]  page_fault+0x39/0x40
[  359.026601][T18674] RIP: 0033:0x453b4f
[  359.030497][T18674] Code: bc d1 f3 0f 7f 27 f3 0f 7f 6f 10 f3 0f 7f 77 20 f3 0f 7f 7f 30 49 83 c0 0f 49 29 d0 48 8d 7c 17 31 e9 95 0b 00 00 66 0f ef c0 <f3> 0f 6f 0e f3 0f 6f 56 10 66 0f 74 c1 66 0f d7 d0 49 83 f8 11 0f
[  359.050100][T18674] RSP: 002b:00007f022995f7a8 EFLAGS: 00010283
[  359.056167][T18674] RAX: 00007f022995f850 RBX: 00007f022995fc90 RCX: 0000000000000000
[  359.064140][T18674] RDX: 00000000000003ff RSI: 0000000000000000 RDI: 00007f022995f850
[  359.072112][T18674] RBP: 000000000075bfc8 R08: 00000000000003ff R09: 0000000000000000
[  359.080079][T18674] R10: 0000000000000064 R11: 0000000000000000 R12: 00007f02299606d4
[  359.088061][T18674] R13: 00000000004c98d6 R14: 00000000004e1338 R15: 0000000000000006
[  359.099629][T18670] CPU: 1 PID: 18670 Comm: syz-executor.5 Not tainted 5.4.0-rc5+ #0
[  359.107542][T18670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  359.117596][T18670] Call Trace:
[  359.120899][T18670]  dump_stack+0x1d8/0x2f8
[  359.125234][T18670]  should_fail+0x555/0x770
[  359.129657][T18670]  __should_failslab+0x11a/0x160
[  359.134594][T18670]  ? tomoyo_realpath_from_path+0xdc/0x7c0
[  359.135770][T18681] FAULT_INJECTION: forcing a failure.
[  359.135770][T18681] name failslab, interval 1, probability 0, space 0, times 0
[  359.140306][T18670]  should_failslab+0x9/0x20
[  359.140320][T18670]  __kmalloc+0x7a/0x340
[  359.140332][T18670]  ? tomoyo_realpath_from_path+0xca/0x7c0
[  359.140344][T18670]  tomoyo_realpath_from_path+0xdc/0x7c0
[  359.140366][T18670]  tomoyo_path_number_perm+0x166/0x640
[  359.178265][T18670]  ? smack_file_ioctl+0x226/0x2e0
[  359.183283][T18670]  ? __fget+0x4d1/0x510
[  359.187435][T18670]  tomoyo_file_ioctl+0x23/0x30
[  359.192188][T18670]  security_file_ioctl+0x6d/0xd0
[  359.197119][T18670]  __x64_sys_ioctl+0xa3/0x120
[  359.201790][T18670]  do_syscall_64+0xf7/0x1c0
[  359.206286][T18670]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  359.212166][T18670] RIP: 0033:0x459f49
[  359.216052][T18670] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  359.235640][T18670] RSP: 002b:00007f8490755c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  359.244038][T18670] RAX: ffffffffffffffda RBX: 00007f8490755c90 RCX: 0000000000459f49
[  359.252002][T18670] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[  359.259960][T18670] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[  359.267919][T18670] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f84907566d4
[  359.275878][T18670] R13: 00000000004c3a30 R14: 00000000004d7ac8 R15: 0000000000000005
[  359.283861][T18681] CPU: 0 PID: 18681 Comm: syz-executor.4 Not tainted 5.4.0-rc5+ #0
[  359.291764][T18681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  359.301830][T18681] Call Trace:
[  359.305183][T18681]  dump_stack+0x1d8/0x2f8
[  359.309511][T18681]  should_fail+0x555/0x770
[  359.313920][T18681]  __should_failslab+0x11a/0x160
[  359.318858][T18681]  ? getname_flags+0xba/0x640
[  359.323544][T18681]  should_failslab+0x9/0x20
[  359.328046][T18681]  kmem_cache_alloc+0x56/0x2e0
[  359.332815][T18681]  getname_flags+0xba/0x640
[  359.337327][T18681]  getname+0x19/0x20
[  359.341224][T18681]  do_sys_open+0x261/0x560
[  359.345645][T18681]  __x64_sys_openat+0xa2/0xb0
[  359.350321][T18681]  do_syscall_64+0xf7/0x1c0
[  359.354826][T18681]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  359.360727][T18681] RIP: 0033:0x459f49
[  359.364610][T18681] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  359.384210][T18681] RSP: 002b:00007fb2effe4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
11:53:52 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x2, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000000)=""/186)
timer_create(0x8, &(0x7f00000000c0)={0x0, 0xb, 0x4}, &(0x7f0000000100)=<r0=>0x0)
timer_getoverrun(r0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm_plock\x00', 0x840, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)={0x28, r3, 0x101, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}]}, 0x28}}, 0x0)
sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4040002}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x88, r3, 0x400, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffff}, @IPVS_DEST_ATTR_TUN_TYPE={0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x67b141f7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x24041061}, 0x20000000)

11:53:52 executing program 3:
socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff)

[  359.384220][T18681] RAX: ffffffffffffffda RBX: 00007fb2effe4c90 RCX: 0000000000459f49
[  359.384225][T18681] RDX: 0000000000044002 RSI: 0000000020004400 RDI: ffffffffffffff9c
[  359.384231][T18681] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[  359.384236][T18681] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb2effe56d4
[  359.384241][T18681] R13: 00000000004c70dc R14: 00000000004dca90 R15: 0000000000000003
[  359.393779][T18670] ERROR: Out of memory at tomoyo_realpath_from_path.
[  359.404730][T18662] block nbd2: shutting down sockets
11:53:52 executing program 2 (fault-call:5 fault-nth:1):
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:53:52 executing program 4 (fault-call:0 fault-nth:1):
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  359.467620][ T9783] block nbd5: Receive control failed (result -22)
[  359.477213][T18669] block nbd5: shutting down sockets
[  359.495516][T18685] netlink: 'syz-executor.0': attribute type 1 has an invalid length.
11:53:52 executing program 3:
socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff)

11:53:52 executing program 5 (fault-call:3 fault-nth:1):
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

[  359.575652][T18697] FAULT_INJECTION: forcing a failure.
[  359.575652][T18697] name failslab, interval 1, probability 0, space 0, times 0
[  359.589480][T18697] CPU: 1 PID: 18697 Comm: syz-executor.4 Not tainted 5.4.0-rc5+ #0
[  359.597378][T18697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  359.607428][T18697] Call Trace:
[  359.607448][T18697]  dump_stack+0x1d8/0x2f8
[  359.607465][T18697]  should_fail+0x555/0x770
[  359.607481][T18697]  __should_failslab+0x11a/0x160
[  359.607494][T18697]  ? __alloc_file+0x2c/0x390
[  359.615094][T18697]  should_failslab+0x9/0x20
[  359.615107][T18697]  kmem_cache_alloc+0x56/0x2e0
[  359.615121][T18697]  __alloc_file+0x2c/0x390
[  359.624457][T18697]  alloc_empty_file+0xac/0x1b0
[  359.624470][T18697]  path_openat+0x9e/0x4420
[  359.624482][T18697]  ? __kasan_kmalloc+0x178/0x1b0
[  359.624513][T18697]  ? rcu_lock_release+0x9/0x30
[  359.624538][T18697]  do_filp_open+0x192/0x3d0
[  359.648270][T18697]  ? _raw_spin_unlock+0x2c/0x50
[  359.657593][T18697]  do_sys_open+0x29f/0x560
[  359.657608][T18697]  __x64_sys_openat+0xa2/0xb0
[  359.657621][T18697]  do_syscall_64+0xf7/0x1c0
[  359.657633][T18697]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  359.657644][T18697] RIP: 0033:0x459f49
[  359.685356][T18697] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  359.685363][T18697] RSP: 002b:00007fb2effe4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
11:53:52 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  359.685373][T18697] RAX: ffffffffffffffda RBX: 00007fb2effe4c90 RCX: 0000000000459f49
[  359.685379][T18697] RDX: 0000000000044002 RSI: 0000000020004400 RDI: ffffffffffffff9c
[  359.685384][T18697] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[  359.685390][T18697] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb2effe56d4
[  359.685396][T18697] R13: 00000000004c70dc R14: 00000000004dca90 R15: 0000000000000003
[  359.777149][ T9783] block nbd2: Receive control failed (result -22)
[  359.777571][T18704] FAULT_INJECTION: forcing a failure.
[  359.777571][T18704] name failslab, interval 1, probability 0, space 0, times 0
[  359.803644][T18704] CPU: 0 PID: 18704 Comm: syz-executor.5 Not tainted 5.4.0-rc5+ #0
[  359.811577][T18704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  359.821628][T18704] Call Trace:
[  359.821648][T18704]  dump_stack+0x1d8/0x2f8
[  359.821667][T18704]  should_fail+0x555/0x770
[  359.821687][T18704]  __should_failslab+0x11a/0x160
[  359.821700][T18704]  ? tomoyo_encode2+0x273/0x5a0
[  359.821713][T18704]  should_failslab+0x9/0x20
[  359.821724][T18704]  __kmalloc+0x7a/0x340
[  359.821737][T18704]  tomoyo_encode2+0x273/0x5a0
[  359.821753][T18704]  tomoyo_realpath_from_path+0x769/0x7c0
[  359.821773][T18704]  tomoyo_path_number_perm+0x166/0x640
[  359.821808][T18704]  ? smack_file_ioctl+0x226/0x2e0
[  359.821819][T18704]  ? __fget+0x4d1/0x510
[  359.821835][T18704]  tomoyo_file_ioctl+0x23/0x30
[  359.821845][T18704]  security_file_ioctl+0x6d/0xd0
[  359.821858][T18704]  __x64_sys_ioctl+0xa3/0x120
[  359.821880][T18704]  do_syscall_64+0xf7/0x1c0
[  359.832218][T18707] FAULT_INJECTION: forcing a failure.
[  359.832218][T18707] name failslab, interval 1, probability 0, space 0, times 0
[  359.834049][T18704]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  359.834060][T18704] RIP: 0033:0x459f49
[  359.834070][T18704] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  359.834077][T18704] RSP: 002b:00007f8490755c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  359.834087][T18704] RAX: ffffffffffffffda RBX: 00007f8490755c90 RCX: 0000000000459f49
[  359.834094][T18704] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[  359.834100][T18704] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
11:53:52 executing program 4 (fault-call:0 fault-nth:2):
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:53:52 executing program 3:
socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff)

[  359.834106][T18704] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f84907566d4
[  359.834116][T18704] R13: 00000000004c3a30 R14: 00000000004d7ac8 R15: 0000000000000005
[  359.997554][T18707] CPU: 0 PID: 18707 Comm: syz-executor.2 Not tainted 5.4.0-rc5+ #0
[  360.005479][T18707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  360.015532][T18707] Call Trace:
[  360.018822][T18707]  dump_stack+0x1d8/0x2f8
[  360.018840][T18707]  should_fail+0x555/0x770
[  360.018862][T18707]  __should_failslab+0x11a/0x160
[  360.018874][T18707]  ? getname_flags+0xba/0x640
[  360.018887][T18707]  should_failslab+0x9/0x20
[  360.018899][T18707]  kmem_cache_alloc+0x56/0x2e0
[  360.018914][T18707]  getname_flags+0xba/0x640
[  360.018931][T18707]  getname+0x19/0x20
[  360.027674][T18707]  do_sys_open+0x261/0x560
[  360.027694][T18707]  __x64_sys_open+0x87/0x90
[  360.027709][T18707]  do_syscall_64+0xf7/0x1c0
[  360.027725][T18707]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  360.027734][T18707] RIP: 0033:0x413ce1
[  360.027745][T18707] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01
[  360.027751][T18707] RSP: 002b:00007f022995f7a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002
[  360.027761][T18707] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413ce1
[  360.027767][T18707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f022995f850
[  360.027772][T18707] RBP: 000000000075bfc8 R08: 00007f022995f7b0 R09: 000000000075bfc8
[  360.027777][T18707] R10: 0000000000000064 R11: 0000000000000293 R12: 00007f02299606d4
[  360.027782][T18707] R13: 00000000004c98d6 R14: 00000000004e1338 R15: 0000000000000006
[  360.057655][T18714] FAULT_INJECTION: forcing a failure.
[  360.057655][T18714] name failslab, interval 1, probability 0, space 0, times 0
[  360.078849][T18714] CPU: 0 PID: 18714 Comm: syz-executor.4 Not tainted 5.4.0-rc5+ #0
[  360.078857][T18714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  360.078861][T18714] Call Trace:
[  360.078878][T18714]  dump_stack+0x1d8/0x2f8
[  360.078897][T18714]  should_fail+0x555/0x770
[  360.078917][T18714]  __should_failslab+0x11a/0x160
[  360.078929][T18714]  ? __alloc_file+0x2c/0x390
[  360.078941][T18714]  should_failslab+0x9/0x20
[  360.078951][T18714]  kmem_cache_alloc+0x56/0x2e0
[  360.078962][T18714]  __alloc_file+0x2c/0x390
[  360.078975][T18714]  alloc_empty_file+0xac/0x1b0
[  360.078986][T18714]  path_openat+0x9e/0x4420
[  360.078996][T18714]  ? __kasan_kmalloc+0x178/0x1b0
[  360.079021][T18714]  ? check_preemption_disabled+0x47/0x2a0
[  360.079035][T18714]  ? debug_smp_processor_id+0x1c/0x20
[  360.079045][T18714]  ? perf_trace_lock+0x90/0x360
[  360.079060][T18714]  ? __alloc_fd+0x58f/0x630
[  360.079068][T18714]  ? __alloc_fd+0x58f/0x630
[  360.079086][T18714]  do_filp_open+0x192/0x3d0
[  360.079102][T18714]  ? _raw_spin_unlock+0x2c/0x50
[  360.079130][T18714]  do_sys_open+0x29f/0x560
[  360.079147][T18714]  __x64_sys_openat+0xa2/0xb0
[  360.079163][T18714]  do_syscall_64+0xf7/0x1c0
11:53:52 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  360.145782][T18704] ERROR: Out of memory at tomoyo_realpath_from_path.
[  360.146999][T18714]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  360.147009][T18714] RIP: 0033:0x459f49
[  360.147020][T18714] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  360.147026][T18714] RSP: 002b:00007fb2effe4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  360.147037][T18714] RAX: ffffffffffffffda RBX: 00007fb2effe4c90 RCX: 0000000000459f49
11:53:53 executing program 4 (fault-call:0 fault-nth:3):
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  360.147043][T18714] RDX: 0000000000044002 RSI: 0000000020004400 RDI: ffffffffffffff9c
[  360.147050][T18714] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[  360.147056][T18714] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb2effe56d4
[  360.147062][T18714] R13: 00000000004c70dc R14: 00000000004dca90 R15: 0000000000000003
[  360.168260][T18701] block nbd2: shutting down sockets
[  360.283736][T18722] netlink: 'syz-executor.0': attribute type 1 has an invalid length.
[  360.421060][T18725] FAULT_INJECTION: forcing a failure.
[  360.421060][T18725] name failslab, interval 1, probability 0, space 0, times 0
[  360.449436][T18725] CPU: 1 PID: 18725 Comm: syz-executor.4 Not tainted 5.4.0-rc5+ #0
[  360.457364][T18725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  360.467421][T18725] Call Trace:
[  360.470735][T18725]  dump_stack+0x1d8/0x2f8
[  360.475081][T18725]  should_fail+0x555/0x770
[  360.479510][T18725]  __should_failslab+0x11a/0x160
[  360.484718][T18725]  ? security_file_alloc+0x36/0x200
[  360.489919][T18725]  should_failslab+0x9/0x20
[  360.494425][T18725]  kmem_cache_alloc+0x56/0x2e0
[  360.499329][T18725]  security_file_alloc+0x36/0x200
[  360.504365][T18725]  __alloc_file+0xde/0x390
[  360.508785][T18725]  alloc_empty_file+0xac/0x1b0
[  360.513549][T18725]  path_openat+0x9e/0x4420
11:53:53 executing program 0:
r0 = msgget$private(0x0, 0x0)
msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="12"], 0x1, 0x0)
msgctl$IPC_SET(r0, 0x1, &(0x7f0000f00f88))
msgsnd(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='w'], 0x1, 0x0)
msgsnd(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="03"], 0x1, 0x0)
msgrcv(r0, &(0x7f0000000080)={0x0, ""/35}, 0x2b, 0x0, 0x0)
r1 = msgget$private(0x0, 0x0)
msgsnd(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="12"], 0x1, 0x0)
msgctl$IPC_SET(r1, 0x1, &(0x7f0000f00f88))
msgsnd(r1, &(0x7f0000000100)=ANY=[@ANYBLOB='w'], 0x1, 0x0)
msgsnd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="03"], 0x1, 0x0)
msgrcv(r1, &(0x7f0000000080)={0x0, ""/35}, 0x2b, 0x0, 0x0)
msgget(0x1, 0x35)
r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, 0x0)
getsockname$packet(r2, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, 0x0, 0x0)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, <r3=>r2})
ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000240)={0x1, &(0x7f00000001c0)=[{}]})
msgsnd(0xffffffffffffffff, 0x0, 0x140, 0x800)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
keyctl$join(0x1, &(0x7f0000000000)={'syz', 0x0})
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:53:53 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  360.513561][T18725]  ? __kasan_kmalloc+0x178/0x1b0
[  360.513580][T18725]  ? rcu_read_lock_sched_held+0x10b/0x170
[  360.522934][T18725]  do_filp_open+0x192/0x3d0
[  360.522948][T18725]  ? _raw_spin_unlock+0x2c/0x50
[  360.533144][T18725]  do_sys_open+0x29f/0x560
[  360.533163][T18725]  __x64_sys_openat+0xa2/0xb0
[  360.542405][T18725]  do_syscall_64+0xf7/0x1c0
[  360.542419][T18725]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  360.542428][T18725] RIP: 0033:0x459f49
11:53:53 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  360.542439][T18725] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  360.551590][T18725] RSP: 002b:00007fb2effe4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  360.551600][T18725] RAX: ffffffffffffffda RBX: 00007fb2effe4c90 RCX: 0000000000459f49
[  360.551605][T18725] RDX: 0000000000044002 RSI: 0000000020004400 RDI: ffffffffffffff9c
[  360.551611][T18725] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[  360.551616][T18725] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb2effe56d4
11:53:53 executing program 2 (fault-call:5 fault-nth:2):
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  360.551621][T18725] R13: 00000000004c70dc R14: 00000000004dca90 R15: 0000000000000003
11:53:53 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  360.669603][T18704] block nbd5: Could not allocate knbd recv work queue.
[  360.706376][T18704] block nbd5: shutting down sockets
11:53:53 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

11:53:53 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:53:53 executing program 4 (fault-call:0 fault-nth:4):
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  360.844071][ T9783] block nbd2: Receive control failed (result -22)
[  360.857706][T18748] FAULT_INJECTION: forcing a failure.
[  360.857706][T18748] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  360.870937][T18748] CPU: 0 PID: 18748 Comm: syz-executor.2 Not tainted 5.4.0-rc5+ #0
[  360.870946][T18748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  360.870952][T18748] Call Trace:
[  360.870972][T18748]  dump_stack+0x1d8/0x2f8
[  360.870995][T18748]  should_fail+0x555/0x770
[  360.871021][T18748]  should_fail_alloc_page+0x55/0x60
[  360.871033][T18748]  prepare_alloc_pages+0x283/0x460
[  360.871053][T18748]  __alloc_pages_nodemask+0xb2/0x5d0
[  360.906148][T18748]  ? perf_trace_lock+0x2f8/0x360
[  360.906179][T18748]  kmem_getpages+0x4d/0xa00
[  360.925986][T18748]  cache_grow_begin+0x7e/0x2c0
[  360.930761][T18748]  ? cache_alloc_pfmemalloc+0x1e/0x1a0
[  360.936232][T18748]  cache_alloc_refill+0x311/0x3f0
11:53:53 executing program 3:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  360.941263][T18748]  ? check_preemption_disabled+0xb7/0x2a0
[  360.946998][T18748]  kmem_cache_alloc+0x2b9/0x2e0
[  360.951858][T18748]  ? getname_flags+0xba/0x640
[  360.956559][T18748]  getname_flags+0xba/0x640
[  360.961080][T18748]  getname+0x19/0x20
[  360.964982][T18748]  do_sys_open+0x261/0x560
[  360.969420][T18748]  __x64_sys_open+0x87/0x90
[  360.973940][T18748]  do_syscall_64+0xf7/0x1c0
[  360.978452][T18748]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  360.983645][ T9783] block nbd5: Receive control failed (result -22)
[  360.984341][T18748] RIP: 0033:0x413ce1
[  360.984354][T18748] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01
[  360.984362][T18748] RSP: 002b:00007f02299807a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002
[  360.984375][T18748] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413ce1
[  360.984383][T18748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f0229980850
[  360.984391][T18748] RBP: 000000000075bf20 R08: 00007f02299807b0 R09: 000000000075bf20
[  360.984399][T18748] R10: 0000000000000064 R11: 0000000000000293 R12: 00007f02299816d4
[  360.984407][T18748] R13: 00000000004c98d6 R14: 00000000004e1338 R15: 0000000000000006
[  360.995485][T18762] FAULT_INJECTION: forcing a failure.
[  360.995485][T18762] name failslab, interval 1, probability 0, space 0, times 0
[  361.054945][T18762] CPU: 0 PID: 18762 Comm: syz-executor.4 Not tainted 5.4.0-rc5+ #0
[  361.063151][T18762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
11:53:53 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x2)

[  361.063155][T18762] Call Trace:
[  361.063172][T18762]  dump_stack+0x1d8/0x2f8
[  361.063188][T18762]  should_fail+0x555/0x770
[  361.063205][T18762]  __should_failslab+0x11a/0x160
[  361.063218][T18762]  ? tomoyo_encode2+0x273/0x5a0
[  361.063230][T18762]  should_failslab+0x9/0x20
[  361.063241][T18762]  __kmalloc+0x7a/0x340
[  361.063256][T18762]  tomoyo_encode2+0x273/0x5a0
[  361.063272][T18762]  tomoyo_realpath_from_path+0x769/0x7c0
[  361.063291][T18762]  tomoyo_check_open_permission+0x1ce/0x9d0
[  361.063324][T18762]  tomoyo_file_open+0x141/0x190
[  361.063336][T18762]  security_file_open+0x65/0x2f0
[  361.063353][T18762]  do_dentry_open+0x351/0x10c0
[  361.084571][T18763] block nbd5: shutting down sockets
[  361.093976][T18762]  vfs_open+0x73/0x80
[  361.093989][T18762]  path_openat+0x1397/0x4420
[  361.094001][T18762]  ? __kasan_kmalloc+0x178/0x1b0
[  361.094046][T18762]  do_filp_open+0x192/0x3d0
[  361.094073][T18762]  do_sys_open+0x29f/0x560
[  361.094089][T18762]  __x64_sys_openat+0xa2/0xb0
[  361.094104][T18762]  do_syscall_64+0xf7/0x1c0
[  361.191832][T18762]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  361.197708][T18762] RIP: 0033:0x459f49
[  361.201592][T18762] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  361.221179][T18762] RSP: 002b:00007fb2effe4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  361.229575][T18762] RAX: ffffffffffffffda RBX: 00007fb2effe4c90 RCX: 0000000000459f49
[  361.237523][T18762] RDX: 0000000000044002 RSI: 0000000020004400 RDI: ffffffffffffff9c
[  361.245558][T18762] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[  361.253510][T18762] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb2effe56d4
[  361.261460][T18762] R13: 00000000004c70dc R14: 00000000004dca90 R15: 0000000000000003
[  361.273933][T18762] ERROR: Out of memory at tomoyo_realpath_from_path.
[  361.301455][T18737] block nbd2: shutting down sockets
11:53:54 executing program 3:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

11:53:54 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  361.331329][T18768] block nbd5: shutting down sockets
[  361.441783][T18768] block nbd5: shutting down sockets
11:53:54 executing program 2 (fault-call:5 fault-nth:3):
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:53:54 executing program 4 (fault-call:0 fault-nth:5):
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:53:54 executing program 3:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

11:53:54 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x10)

11:53:54 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  361.605923][ T9783] block nbd2: Receive control failed (result -22)
[  361.624278][T18794] FAULT_INJECTION: forcing a failure.
[  361.624278][T18794] name failslab, interval 1, probability 0, space 0, times 0
[  361.627426][T18797] FAULT_INJECTION: forcing a failure.
[  361.627426][T18797] name failslab, interval 1, probability 0, space 0, times 0
11:53:54 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
openat$userio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/userio\x00', 0x80, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r2 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r3=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x75, &(0x7f00000000c0)={r3}, 0x8)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={<r4=>r3, 0x8b3}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r4, 0x10001}, &(0x7f00000000c0)=0x8)
r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/qat_adf_ctl\x00', 0x404820, 0x0)
r6 = socket(0x10, 0x3, 0x0)
r7 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r7, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r8 = dup2(0xffffffffffffffff, r7)
r9 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r10=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r9, 0x84, 0x75, &(0x7f00000000c0)={r10}, 0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={<r11=>r10, 0x9, 0x10}, &(0x7f0000000280)=0xc)
getsockopt$inet_sctp_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r11, &(0x7f0000000300)=0x4)
setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r6, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000900)=@assoc_value={<r12=>0x0}, &(0x7f0000000940)=0x8)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000980)={r12, @in6={{0xa, 0x4e21, 0x3ff, @dev={0xfe, 0x80, [], 0x15}, 0x100}}, 0x0, 0x725}, &(0x7f0000000a40)=0x90)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  361.681087][T18791] block nbd5: shutting down sockets
[  361.708713][T18794] CPU: 0 PID: 18794 Comm: syz-executor.2 Not tainted 5.4.0-rc5+ #0
[  361.716661][T18794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  361.724179][T18791] block nbd5: shutting down sockets
[  361.726718][T18794] Call Trace:
[  361.726741][T18794]  dump_stack+0x1d8/0x2f8
[  361.726765][T18794]  should_fail+0x555/0x770
[  361.726790][T18794]  __should_failslab+0x11a/0x160
[  361.726803][T18794]  ? __alloc_file+0x2c/0x390
[  361.726819][T18794]  should_failslab+0x9/0x20
[  361.758011][T18794]  kmem_cache_alloc+0x56/0x2e0
[  361.762792][T18794]  __alloc_file+0x2c/0x390
[  361.767233][T18794]  alloc_empty_file+0xac/0x1b0
[  361.772011][T18794]  path_openat+0x9e/0x4420
[  361.776435][T18794]  ? __kasan_kmalloc+0x178/0x1b0
[  361.781388][T18794]  ? __lock_acquire+0xc75/0x1be0
[  361.786339][T18794]  ? perf_trace_run_bpf_submit+0x11f/0x1c0
[  361.792158][T18794]  ? perf_trace_lock+0x2f8/0x360
[  361.797114][T18794]  ? __alloc_fd+0x58f/0x630
[  361.801613][T18794]  ? __alloc_fd+0x58f/0x630
[  361.806142][T18794]  do_filp_open+0x192/0x3d0
[  361.810653][T18794]  ? _raw_spin_unlock+0x2c/0x50
[  361.815527][T18794]  do_sys_open+0x29f/0x560
[  361.819961][T18794]  __x64_sys_open+0x87/0x90
[  361.824497][T18794]  do_syscall_64+0xf7/0x1c0
[  361.824519][T18794]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  361.824534][T18794] RIP: 0033:0x413ce1
[  361.838790][T18794] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01
11:53:54 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x301)

11:53:54 executing program 3:
syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff)

11:53:54 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
r0 = socket(0x10, 0x3, 0x0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dlm_plock\x00', 0x0, 0x0)
ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000400)={0x5, 0x9, 0x1da000000, 0x3, 0x6})
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8010008}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0xb0, r2, 0x4, 0x70bd27, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xbb}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [], @multicast2}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x119}]}, 0xb0}, 0x1, 0x0, 0x0, 0x8000}, 0x40)

[  361.838798][T18794] RSP: 002b:00007f02299807a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002
[  361.838810][T18794] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413ce1
[  361.838818][T18794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f0229980850
[  361.838825][T18794] RBP: 000000000075bf20 R08: 00007f02299807b0 R09: 000000000075bf20
[  361.838834][T18794] R10: 0000000000000064 R11: 0000000000000293 R12: 00007f02299816d4
[  361.838841][T18794] R13: 00000000004c98d6 R14: 00000000004e1338 R15: 0000000000000006
[  361.889909][T18797] CPU: 0 PID: 18797 Comm: syz-executor.4 Not tainted 5.4.0-rc5+ #0
[  361.915531][T18797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  361.925566][T18797] Call Trace:
[  361.928952][T18797]  dump_stack+0x1d8/0x2f8
[  361.933315][T18797]  should_fail+0x555/0x770
[  361.937724][T18797]  __should_failslab+0x11a/0x160
[  361.942640][T18797]  ? tomoyo_encode2+0x273/0x5a0
[  361.947471][T18797]  should_failslab+0x9/0x20
[  361.951953][T18797]  __kmalloc+0x7a/0x340
[  361.956088][T18797]  tomoyo_encode2+0x273/0x5a0
[  361.960746][T18797]  tomoyo_realpath_from_path+0x769/0x7c0
[  361.966359][T18797]  tomoyo_check_open_permission+0x1ce/0x9d0
[  361.972244][T18797]  tomoyo_file_open+0x141/0x190
[  361.977185][T18797]  security_file_open+0x65/0x2f0
[  361.982109][T18797]  do_dentry_open+0x351/0x10c0
[  361.986861][T18797]  vfs_open+0x73/0x80
[  361.991190][T18797]  path_openat+0x1397/0x4420
[  361.995762][T18797]  ? __kasan_kmalloc+0x178/0x1b0
[  362.000705][T18797]  do_filp_open+0x192/0x3d0
[  362.005320][T18797]  do_sys_open+0x29f/0x560
[  362.009739][T18797]  __x64_sys_openat+0xa2/0xb0
[  362.014409][T18797]  do_syscall_64+0xf7/0x1c0
[  362.018896][T18797]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  362.024765][T18797] RIP: 0033:0x459f49
[  362.028651][T18797] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  362.048239][T18797] RSP: 002b:00007fb2effe4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  362.056645][T18797] RAX: ffffffffffffffda RBX: 00007fb2effe4c90 RCX: 0000000000459f49
[  362.064607][T18797] RDX: 0000000000044002 RSI: 0000000020004400 RDI: ffffffffffffff9c
[  362.072682][T18797] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[  362.080787][T18797] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb2effe56d4
[  362.088751][T18797] R13: 00000000004c70dc R14: 00000000004dca90 R15: 0000000000000003
[  362.099058][T18789] block nbd2: shutting down sockets
11:53:54 executing program 4 (fault-call:0 fault-nth:6):
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  362.103622][T18797] ERROR: Out of memory at tomoyo_realpath_from_path.
11:53:54 executing program 2 (fault-call:5 fault-nth:4):
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:53:54 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',grou', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:55 executing program 3:
syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff)

[  362.245469][T18811] block nbd5: shutting down sockets
[  362.245860][T18823] FAULT_INJECTION: forcing a failure.
[  362.245860][T18823] name failslab, interval 1, probability 0, space 0, times 0
[  362.330063][T18811] block nbd5: shutting down sockets
11:53:55 executing program 0:
r0 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0x400, 0x0)
r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000080)={0x0, 0xa, 0xfa00, {0x0, &(0x7f0000000000)={<r3=>0xffffffffffffffff}, 0x111}}, 0x20)
write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0x6000000, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @rand_addr="fe800000000000007029e5e36fc3e001"}, r3}}, 0x284)
write$RDMA_USER_CM_CMD_DISCONNECT(r1, &(0x7f0000000300)={0xa, 0x4, 0xfa00, {r3}}, 0xc)
r4 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r4, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r5 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r6=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x75, &(0x7f00000000c0)={r6}, 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f00000001c0)={<r7=>r6, @in={{0x2, 0x4e20, @rand_addr=0x800}}, [0xfffffffffffffff8, 0xff, 0x9, 0x2, 0x1f, 0x696, 0xff, 0x0, 0x6f7, 0x1, 0x7, 0xb2, 0x8, 0x6, 0x100000001]}, &(0x7f0000000080)=0x100)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r7, 0x6, 0x10}, 0xc)
msgsnd(0x0, 0x0, 0x0, 0x0)
r8 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10)
fchdir(r8)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x3)

[  362.367028][ T9783] block nbd2: Receive control failed (result -22)
[  362.375906][T18829] FAULT_INJECTION: forcing a failure.
[  362.375906][T18829] name failslab, interval 1, probability 0, space 0, times 0
[  362.388090][T18823] CPU: 0 PID: 18823 Comm: syz-executor.4 Not tainted 5.4.0-rc5+ #0
[  362.396398][T18823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  362.406455][T18823] Call Trace:
[  362.409769][T18823]  dump_stack+0x1d8/0x2f8
[  362.414106][T18823]  should_fail+0x555/0x770
[  362.418531][T18823]  __should_failslab+0x11a/0x160
[  362.423460][T18823]  should_failslab+0x9/0x20
[  362.427955][T18823]  kmem_cache_alloc_trace+0x5d/0x2f0
[  362.433229][T18823]  ? userio_char_open+0xeb/0x1c0
[  362.433241][T18823]  ? userio_char_poll+0x120/0x120
[  362.443179][T18823]  userio_char_open+0xeb/0x1c0
[  362.447939][T18823]  ? userio_char_poll+0x120/0x120
[  362.452956][T18823]  misc_open+0x3ef/0x440
[  362.457191][T18823]  chrdev_open+0x509/0x590
[  362.457203][T18823]  ? security_file_open+0x236/0x2f0
[  362.457212][T18823]  ? cd_forget+0x160/0x160
[  362.457225][T18823]  do_dentry_open+0x740/0x10c0
[  362.457248][T18823]  vfs_open+0x73/0x80
[  362.479932][T18823]  path_openat+0x1397/0x4420
[  362.484516][T18823]  ? __kasan_kmalloc+0x178/0x1b0
[  362.489480][T18823]  do_filp_open+0x192/0x3d0
[  362.494006][T18823]  do_sys_open+0x29f/0x560
[  362.498424][T18823]  __x64_sys_openat+0xa2/0xb0
[  362.503100][T18823]  do_syscall_64+0xf7/0x1c0
[  362.507604][T18823]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  362.513489][T18823] RIP: 0033:0x459f49
[  362.517382][T18823] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  362.527769][T18839] fuse: Bad value for 'fd'
[  362.537074][T18823] RSP: 002b:00007fb2effe4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  362.537085][T18823] RAX: ffffffffffffffda RBX: 00007fb2effe4c90 RCX: 0000000000459f49
[  362.537090][T18823] RDX: 0000000000044002 RSI: 0000000020004400 RDI: ffffffffffffff9c
[  362.537101][T18823] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[  362.537106][T18823] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb2effe56d4
[  362.537111][T18823] R13: 00000000004c70dc R14: 00000000004dca90 R15: 0000000000000003
[  362.556680][T18829] CPU: 1 PID: 18829 Comm: syz-executor.2 Not tainted 5.4.0-rc5+ #0
[  362.598674][T18829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  362.598680][T18829] Call Trace:
[  362.598698][T18829]  dump_stack+0x1d8/0x2f8
[  362.598714][T18829]  should_fail+0x555/0x770
[  362.616019][T18842] block nbd5: shutting down sockets
[  362.616350][T18829]  __should_failslab+0x11a/0x160
[  362.616368][T18829]  ? security_file_alloc+0x36/0x200
[  362.636051][T18829]  should_failslab+0x9/0x20
[  362.640554][T18829]  kmem_cache_alloc+0x56/0x2e0
[  362.645319][T18829]  security_file_alloc+0x36/0x200
[  362.645335][T18829]  __alloc_file+0xde/0x390
[  362.645349][T18829]  alloc_empty_file+0xac/0x1b0
[  362.645361][T18829]  path_openat+0x9e/0x4420
[  362.645374][T18829]  ? __kasan_kmalloc+0x178/0x1b0
[  362.658531][T18842] block nbd5: shutting down sockets
[  362.659528][T18829]  ? __lock_acquire+0xc75/0x1be0
[  362.678961][T18829]  ? check_preemption_disabled+0x47/0x2a0
[  362.684689][T18829]  ? debug_smp_processor_id+0x1c/0x20
[  362.690058][T18829]  ? perf_trace_lock+0x90/0x360
[  362.690081][T18829]  ? __alloc_fd+0x58f/0x630
[  362.699417][T18829]  ? __alloc_fd+0x58f/0x630
[  362.703934][T18829]  do_filp_open+0x192/0x3d0
[  362.708440][T18829]  ? _raw_spin_unlock+0x2c/0x50
[  362.713313][T18829]  do_sys_open+0x29f/0x560
[  362.717763][T18829]  __x64_sys_open+0x87/0x90
[  362.722274][T18829]  do_syscall_64+0xf7/0x1c0
[  362.726782][T18829]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  362.732671][T18829] RIP: 0033:0x413ce1
[  362.736569][T18829] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01
[  362.736576][T18829] RSP: 002b:00007f02299807a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002
11:53:55 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x125d)

11:53:55 executing program 3:
syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff)

11:53:55 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x125e)

11:53:55 executing program 3:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x2, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000000)=""/186)
timer_create(0x8, &(0x7f00000000c0)={0x0, 0xb, 0x4}, &(0x7f0000000100)=<r0=>0x0)
timer_getoverrun(r0)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm_plock\x00', 0x840, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)={0x28, r3, 0x101, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}]}, 0x28}}, 0x0)
sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4040002}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x88, r3, 0x400, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffff}, @IPVS_DEST_ATTR_TUN_TYPE={0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x67b141f7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x24041061}, 0x20000000)

[  362.736586][T18829] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413ce1
[  362.736591][T18829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f0229980850
[  362.736602][T18829] RBP: 000000000075bf20 R08: 00007f02299807b0 R09: 000000000075bf20
[  362.772149][T18848] block nbd5: shutting down sockets
[  362.772586][T18829] R10: 0000000000000064 R11: 0000000000000293 R12: 00007f02299816d4
[  362.772594][T18829] R13: 00000000004c98d6 R14: 00000000004e1338 R15: 0000000000000006
[  362.816204][T18827] block nbd2: shutting down sockets
11:53:55 executing program 4 (fault-call:0 fault-nth:7):
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  362.887938][T18848] block nbd5: shutting down sockets
11:53:55 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',grou', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:55 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
r0 = socket$can_raw(0x1d, 0x3, 0x1)
r1 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
connect(r0, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @multicast1}, 0x1, 0x1, 0x0, 0x1}}, 0x80)
r2 = syz_open_dev$amidi(&(0x7f0000000040), 0x800000000003, 0x4d2541)
write$FUSE_NOTIFY_INVAL_ENTRY(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="2700000203000034f820b70e64e0fe0f8cf0f70ad5cd01af4be5a25ad4b01186348b22253edcc6c89485c1da5a5327ce530040000006844882ea0000072879a426828cf4"], 0x27)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  362.912280][T18860] netlink: 'syz-executor.3': attribute type 1 has an invalid length.
11:53:55 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x125f)

11:53:55 executing program 2 (fault-call:5 fault-nth:5):
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  363.040856][T18874] fuse: Unknown parameter 'grou00000000000000000000'
[  363.071424][T18873] block nbd5: shutting down sockets
[  363.096067][T18881] FAULT_INJECTION: forcing a failure.
[  363.096067][T18881] name failslab, interval 1, probability 0, space 0, times 0
[  363.109197][T18881] CPU: 0 PID: 18881 Comm: syz-executor.4 Not tainted 5.4.0-rc5+ #0
[  363.115044][T18873] block nbd5: shutting down sockets
[  363.117082][T18881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  363.117087][T18881] Call Trace:
[  363.117105][T18881]  dump_stack+0x1d8/0x2f8
[  363.117123][T18881]  should_fail+0x555/0x770
[  363.117142][T18881]  __should_failslab+0x11a/0x160
[  363.117158][T18881]  should_failslab+0x9/0x20
[  363.117170][T18881]  kmem_cache_alloc_trace+0x5d/0x2f0
[  363.117181][T18881]  ? userio_char_open+0x53/0x1c0
[  363.117192][T18881]  ? userio_char_poll+0x120/0x120
[  363.117204][T18881]  userio_char_open+0x53/0x1c0
[  363.117213][T18881]  ? userio_char_poll+0x120/0x120
[  363.117225][T18881]  misc_open+0x3ef/0x440
[  363.117239][T18881]  chrdev_open+0x509/0x590
[  363.117250][T18881]  ? security_file_open+0x236/0x2f0
11:53:55 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
pread64(r0, &(0x7f0000000000)=""/39, 0x27, 0x0)

11:53:55 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x1260)

11:53:55 executing program 4 (fault-call:0 fault-nth:8):
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  363.117259][T18881]  ? cd_forget+0x160/0x160
[  363.117270][T18881]  do_dentry_open+0x740/0x10c0
[  363.117291][T18881]  vfs_open+0x73/0x80
[  363.132524][T18881]  path_openat+0x1397/0x4420
[  363.132539][T18881]  ? __kasan_kmalloc+0x178/0x1b0
[  363.132592][T18881]  do_filp_open+0x192/0x3d0
[  363.132625][T18881]  do_sys_open+0x29f/0x560
[  363.132643][T18881]  __x64_sys_openat+0xa2/0xb0
[  363.132657][T18881]  do_syscall_64+0xf7/0x1c0
[  363.132671][T18881]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  363.132680][T18881] RIP: 0033:0x459f49
[  363.132691][T18881] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  363.132700][T18881] RSP: 002b:00007fb2effe4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  363.169278][T18881] RAX: ffffffffffffffda RBX: 00007fb2effe4c90 RCX: 0000000000459f49
[  363.169285][T18881] RDX: 0000000000044002 RSI: 0000000020004400 RDI: ffffffffffffff9c
[  363.169290][T18881] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
11:53:56 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',grou', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  363.169295][T18881] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb2effe56d4
[  363.169301][T18881] R13: 00000000004c70dc R14: 00000000004dca90 R15: 0000000000000003
[  363.218193][T18880] FAULT_INJECTION: forcing a failure.
[  363.218193][T18880] name failslab, interval 1, probability 0, space 0, times 0
[  363.305205][T18884] block nbd5: shutting down sockets
11:53:56 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x20000, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  363.347300][T18890] FAULT_INJECTION: forcing a failure.
[  363.347300][T18890] name failslab, interval 1, probability 0, space 0, times 0
[  363.360867][T18884] block nbd5: shutting down sockets
[  363.376091][T18880] CPU: 0 PID: 18880 Comm: syz-executor.2 Not tainted 5.4.0-rc5+ #0
[  363.384027][T18880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  363.394087][T18880] Call Trace:
[  363.397413][T18880]  dump_stack+0x1d8/0x2f8
[  363.401765][T18880]  should_fail+0x555/0x770
[  363.406213][T18880]  __should_failslab+0x11a/0x160
[  363.411153][T18880]  ? tomoyo_realpath_from_path+0xdc/0x7c0
[  363.411169][T18880]  should_failslab+0x9/0x20
[  363.411184][T18880]  __kmalloc+0x7a/0x340
[  363.411195][T18880]  ? tomoyo_realpath_from_path+0xca/0x7c0
[  363.411213][T18880]  tomoyo_realpath_from_path+0xdc/0x7c0
[  363.431276][T18880]  tomoyo_check_open_permission+0x1ce/0x9d0
[  363.431340][T18880]  tomoyo_file_open+0x141/0x190
[  363.447604][T18880]  security_file_open+0x65/0x2f0
[  363.452560][T18880]  do_dentry_open+0x351/0x10c0
[  363.457357][T18880]  vfs_open+0x73/0x80
[  363.461351][T18880]  path_openat+0x1397/0x4420
[  363.465980][T18880]  ? perf_trace_run_bpf_submit+0x11f/0x1c0
[  363.471848][T18880]  do_filp_open+0x192/0x3d0
[  363.476397][T18880]  do_sys_open+0x29f/0x560
[  363.480834][T18880]  __x64_sys_open+0x87/0x90
[  363.485345][T18880]  do_syscall_64+0xf7/0x1c0
[  363.489861][T18880]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  363.495667][T18900] fuse: Bad value for 'fd'
[  363.495753][T18880] RIP: 0033:0x413ce1
[  363.504148][T18880] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01
[  363.523897][T18880] RSP: 002b:00007f02299807a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002
[  363.532316][T18880] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413ce1
[  363.540293][T18880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f0229980850
[  363.553298][T18880] RBP: 000000000075bf20 R08: 00007f02299807b0 R09: 000000000075bf20
[  363.553306][T18880] R10: 0000000000000064 R11: 0000000000000293 R12: 00007f02299816d4
[  363.553313][T18880] R13: 00000000004c98d6 R14: 00000000004e1338 R15: 0000000000000006
[  363.554366][T18890] CPU: 0 PID: 18890 Comm: syz-executor.4 Not tainted 5.4.0-rc5+ #0
[  363.569351][T18890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  363.569356][T18890] Call Trace:
11:53:56 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x1261)

[  363.569373][T18890]  dump_stack+0x1d8/0x2f8
[  363.569391][T18890]  should_fail+0x555/0x770
[  363.569410][T18890]  __should_failslab+0x11a/0x160
[  363.569427][T18890]  should_failslab+0x9/0x20
[  363.569438][T18890]  kmem_cache_alloc_trace+0x5d/0x2f0
[  363.569449][T18890]  ? userio_char_open+0xeb/0x1c0
[  363.569460][T18890]  ? userio_char_poll+0x120/0x120
[  363.569471][T18890]  userio_char_open+0xeb/0x1c0
[  363.569479][T18890]  ? userio_char_poll+0x120/0x120
[  363.569492][T18890]  misc_open+0x3ef/0x440
[  363.569507][T18890]  chrdev_open+0x509/0x590
[  363.569518][T18890]  ? security_file_open+0x236/0x2f0
[  363.569526][T18890]  ? cd_forget+0x160/0x160
[  363.569539][T18890]  do_dentry_open+0x740/0x10c0
[  363.569561][T18890]  vfs_open+0x73/0x80
[  363.569573][T18890]  path_openat+0x1397/0x4420
[  363.569583][T18890]  ? __kasan_kmalloc+0x178/0x1b0
[  363.569635][T18890]  do_filp_open+0x192/0x3d0
[  363.569672][T18890]  do_sys_open+0x29f/0x560
[  363.569689][T18890]  __x64_sys_openat+0xa2/0xb0
[  363.569703][T18890]  do_syscall_64+0xf7/0x1c0
11:53:56 executing program 3 (fault-call:1 fault-nth:0):
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

11:53:56 executing program 4 (fault-call:0 fault-nth:9):
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:53:56 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
ioctl$FS_IOC_ENABLE_VERITY(r0, 0x40806685, &(0x7f0000000080)={0x1, 0x7, 0x1000, 0x52, &(0x7f0000000000)="fa4078b099aa6981c7ab9a0e5fb11aa4b7bbd1281967481783e8ea0e6c58ea3e0fcd60564156af8270e02d7e240daf840455e3b95bf15dd7e28183227d17c4493940d672c6f42add62f11f916b0695cb45f2", 0xfb, 0x0, &(0x7f00000001c0)="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"})
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  363.569717][T18890]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  363.585556][T18890] RIP: 0033:0x459f49
[  363.585567][T18890] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  363.585573][T18890] RSP: 002b:00007fb2effe4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[  363.585584][T18890] RAX: ffffffffffffffda RBX: 00007fb2effe4c90 RCX: 0000000000459f49
[  363.585590][T18890] RDX: 0000000000044002 RSI: 0000000020004400 RDI: ffffffffffffff9c
[  363.585596][T18890] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[  363.585602][T18890] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb2effe56d4
[  363.585608][T18890] R13: 00000000004c70dc R14: 00000000004dca90 R15: 0000000000000003
[  363.604741][T18880] ERROR: Out of memory at tomoyo_realpath_from_path.
[  363.813511][T18904] block nbd5: shutting down sockets
11:53:56 executing program 2 (fault-call:5 fault-nth:6):
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:53:56 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_i', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:56 executing program 0:
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=<r0=>0x0)
migrate_pages(r0, 0xaac, &(0x7f0000000040)=0x5, &(0x7f0000000080)=0xffffffff)
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  363.871458][T18904] block nbd5: shutting down sockets
[  363.890227][T18916] FAULT_INJECTION: forcing a failure.
[  363.890227][T18916] name failslab, interval 1, probability 0, space 0, times 0
[  363.968463][T18916] CPU: 0 PID: 18916 Comm: syz-executor.3 Not tainted 5.4.0-rc5+ #0
[  363.976395][T18916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  363.986448][T18916] Call Trace:
[  363.989735][T18916]  dump_stack+0x1d8/0x2f8
[  363.994084][T18916]  should_fail+0x555/0x770
[  363.998497][T18916]  __should_failslab+0x11a/0x160
[  364.003417][T18916]  ? tomoyo_realpath_from_path+0xdc/0x7c0
[  364.009117][T18916]  should_failslab+0x9/0x20
[  364.013602][T18916]  __kmalloc+0x7a/0x340
[  364.017755][T18916]  ? tomoyo_realpath_from_path+0xca/0x7c0
[  364.023456][T18916]  tomoyo_realpath_from_path+0xdc/0x7c0
[  364.028991][T18916]  tomoyo_path_number_perm+0x166/0x640
[  364.034462][T18916]  ? smack_file_ioctl+0x226/0x2e0
[  364.039467][T18916]  ? __fget+0x4d1/0x510
[  364.043608][T18916]  tomoyo_file_ioctl+0x23/0x30
[  364.048349][T18916]  security_file_ioctl+0x6d/0xd0
[  364.053269][T18916]  __x64_sys_ioctl+0xa3/0x120
[  364.057933][T18916]  do_syscall_64+0xf7/0x1c0
[  364.062420][T18916]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  364.068291][T18916] RIP: 0033:0x459f49
[  364.072167][T18916] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  364.091923][T18916] RSP: 002b:00007f4c5b6a6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  364.100311][T18916] RAX: ffffffffffffffda RBX: 00007f4c5b6a6c90 RCX: 0000000000459f49
[  364.108262][T18916] RDX: ffffffffffffffff RSI: 000000000000ab00 RDI: 0000000000000003
11:53:56 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x1262)

[  364.116211][T18916] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[  364.124165][T18916] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c5b6a76d4
[  364.132132][T18916] R13: 00000000004c3a97 R14: 00000000004d7b40 R15: 0000000000000004
11:53:56 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  364.166360][T18916] ERROR: Out of memory at tomoyo_realpath_from_path.
[  364.198294][ T9783] block nbd2: Receive control failed (result -22)
[  364.208668][T18923] FAULT_INJECTION: forcing a failure.
[  364.208668][T18923] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  364.221906][T18923] CPU: 1 PID: 18923 Comm: syz-executor.2 Not tainted 5.4.0-rc5+ #0
[  364.229883][T18923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  364.239937][T18923] Call Trace:
[  364.243236][T18923]  dump_stack+0x1d8/0x2f8
[  364.247577][T18923]  should_fail+0x555/0x770
[  364.252004][T18923]  should_fail_alloc_page+0x55/0x60
[  364.257194][T18923]  prepare_alloc_pages+0x283/0x460
11:53:56 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = msgget$private(0x0, 0x92)
msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/178)

11:53:57 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='\\dev/userio\x00', 0x44002, 0x0)

[  364.262315][T18923]  __alloc_pages_nodemask+0xb2/0x5d0
[  364.267643][T18923]  kmem_getpages+0x4d/0xa00
[  364.272159][T18923]  cache_grow_begin+0x7e/0x2c0
[  364.276917][T18923]  ? cache_alloc_pfmemalloc+0x1e/0x1a0
[  364.282379][T18923]  cache_alloc_refill+0x311/0x3f0
[  364.287406][T18923]  ? check_preemption_disabled+0xb7/0x2a0
[  364.293135][T18923]  __kmalloc+0x318/0x340
[  364.297380][T18923]  ? tomoyo_realpath_from_path+0xdc/0x7c0
[  364.303102][T18923]  tomoyo_realpath_from_path+0xdc/0x7c0
[  364.308659][T18923]  tomoyo_check_open_permission+0x1ce/0x9d0
11:53:57 executing program 3 (fault-call:1 fault-nth:1):
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  364.314589][T18923]  tomoyo_file_open+0x141/0x190
[  364.319446][T18923]  security_file_open+0x65/0x2f0
[  364.324388][T18923]  do_dentry_open+0x351/0x10c0
[  364.329166][T18923]  vfs_open+0x73/0x80
[  364.333151][T18923]  path_openat+0x1397/0x4420
[  364.337791][T18923]  do_filp_open+0x192/0x3d0
[  364.337966][T18937] block nbd5: shutting down sockets
[  364.342316][T18923]  do_sys_open+0x29f/0x560
[  364.342334][T18923]  __x64_sys_open+0x87/0x90
[  364.342348][T18923]  do_syscall_64+0xf7/0x1c0
[  364.358216][T18937] block nbd5: shutting down sockets
11:53:57 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x1263)

[  364.360899][T18923]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  364.360908][T18923] RIP: 0033:0x413ce1
[  364.360920][T18923] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01
[  364.395715][T18923] RSP: 002b:00007f02299807a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002
[  364.404216][T18923] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413ce1
[  364.412168][T18923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f0229980850
[  364.420204][T18923] RBP: 000000000075bf20 R08: 00007f02299807b0 R09: 000000000075bf20
[  364.428153][T18923] R10: 0000000000000064 R11: 0000000000000293 R12: 00007f02299816d4
[  364.436104][T18923] R13: 00000000004c98d6 R14: 00000000004e1338 R15: 0000000000000006
[  364.517148][T18920] block nbd2: shutting down sockets
[  364.545811][T18947] FAULT_INJECTION: forcing a failure.
[  364.545811][T18947] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  364.559059][T18947] CPU: 1 PID: 18947 Comm: syz-executor.3 Not tainted 5.4.0-rc5+ #0
[  364.566951][T18947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  364.577004][T18947] Call Trace:
[  364.580300][T18947]  dump_stack+0x1d8/0x2f8
[  364.584651][T18947]  should_fail+0x555/0x770
[  364.589077][T18947]  should_fail_alloc_page+0x55/0x60
11:53:57 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_i', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  364.591276][T18948] block nbd5: shutting down sockets
[  364.594280][T18947]  prepare_alloc_pages+0x283/0x460
[  364.594301][T18947]  __alloc_pages_nodemask+0xb2/0x5d0
[  364.609873][T18947]  kmem_getpages+0x4d/0xa00
[  364.614374][T18947]  cache_grow_begin+0x7e/0x2c0
[  364.617662][T18948] block nbd5: shutting down sockets
[  364.619128][T18947]  ? cache_alloc_pfmemalloc+0x1e/0x1a0
[  364.629752][T18947]  cache_alloc_refill+0x311/0x3f0
[  364.634775][T18947]  ? check_preemption_disabled+0xb7/0x2a0
[  364.640494][T18947]  __kmalloc+0x318/0x340
[  364.644728][T18947]  ? tomoyo_realpath_from_path+0xdc/0x7c0
[  364.650444][T18947]  tomoyo_realpath_from_path+0xdc/0x7c0
[  364.650463][T18947]  tomoyo_path_number_perm+0x166/0x640
[  364.650495][T18947]  ? smack_file_ioctl+0x226/0x2e0
[  364.666477][T18947]  ? __fget+0x4d1/0x510
[  364.670640][T18947]  tomoyo_file_ioctl+0x23/0x30
[  364.675406][T18947]  security_file_ioctl+0x6d/0xd0
[  364.680353][T18947]  __x64_sys_ioctl+0xa3/0x120
[  364.685036][T18947]  do_syscall_64+0xf7/0x1c0
[  364.689556][T18947]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
11:53:57 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x400)
r0 = msgget(0x2, 0x484)
pread64(0xffffffffffffffff, &(0x7f0000000000)=""/145, 0x91, 0x0)
msgrcv(r0, 0x0, 0xffffff91, 0x3, 0x1800)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  364.695452][T18947] RIP: 0033:0x459f49
[  364.699354][T18947] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  364.719062][T18947] RSP: 002b:00007f4c5b6a6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  364.727458][T18947] RAX: ffffffffffffffda RBX: 00007f4c5b6a6c90 RCX: 0000000000459f49
[  364.735539][T18947] RDX: ffffffffffffffff RSI: 000000000000ab00 RDI: 0000000000000003
11:53:57 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x1264)

11:53:57 executing program 2 (fault-call:5 fault-nth:7):
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:53:57 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='\xf0dev/userio\x00', 0x44002, 0x0)

[  364.743493][T18947] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[  364.751497][T18947] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c5b6a76d4
[  364.759456][T18947] R13: 00000000004c3a97 R14: 00000000004d7b40 R15: 0000000000000004
11:53:57 executing program 3 (fault-call:1 fault-nth:2):
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  364.861050][T18960] block nbd5: shutting down sockets
11:53:57 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/.ev/userio\x00', 0x44002, 0x0)

[  364.905668][T18960] block nbd5: shutting down sockets
[  364.952113][ T9783] block nbd2: Receive control failed (result -22)
11:53:57 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x1265)

11:53:57 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_i', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:57 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x52100, 0x0)
r1 = socket$inet6(0xa, 0x3, 0x6)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r3 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x4, 0x200)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000280)={@mcast1, 0x10200, 0x0, 0x0, 0x8000003, 0xf395}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r4 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
socketpair(0x11, 0x80000, 0xf8, &(0x7f00000000c0)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r7=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x75, &(0x7f00000000c0)={r7}, 0x8)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f00000001c0)={r7, 0x7, 0x20}, 0xc)
sendfile(r1, r4, &(0x7f0000000240)=0x202, 0x0)
fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f0000000040)='.\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
fchdir(r1)

[  365.012630][T18979] FAULT_INJECTION: forcing a failure.
[  365.012630][T18979] name failslab, interval 1, probability 0, space 0, times 0
11:53:57 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='//ev/userio\x00', 0x44002, 0x0)

[  365.056748][T18966] block nbd2: shutting down sockets
11:53:57 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  365.130620][T18984] block nbd5: shutting down sockets
[  365.138952][T18979] CPU: 0 PID: 18979 Comm: syz-executor.3 Not tainted 5.4.0-rc5+ #0
[  365.146866][T18979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  365.156947][T18979] Call Trace:
[  365.160236][T18979]  dump_stack+0x1d8/0x2f8
[  365.164566][T18979]  should_fail+0x555/0x770
[  365.166486][T18993] fuse: Unknown parameter 'group_i00000000000000000000'
[  365.168983][T18979]  __should_failslab+0x11a/0x160
11:53:57 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/\\ev/userio\x00', 0x44002, 0x0)

11:53:57 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x1267)

[  365.179190][T18984] block nbd5: shutting down sockets
[  365.180818][T18979]  ? tomoyo_encode2+0x273/0x5a0
[  365.180830][T18979]  should_failslab+0x9/0x20
[  365.180840][T18979]  __kmalloc+0x7a/0x340
[  365.180853][T18979]  tomoyo_encode2+0x273/0x5a0
[  365.180866][T18979]  tomoyo_realpath_from_path+0x769/0x7c0
[  365.180883][T18979]  tomoyo_path_number_perm+0x166/0x640
[  365.180915][T18979]  ? smack_file_ioctl+0x226/0x2e0
[  365.180927][T18979]  ? __fget+0x4d1/0x510
[  365.224900][T18979]  tomoyo_file_ioctl+0x23/0x30
[  365.229755][T18979]  security_file_ioctl+0x6d/0xd0
[  365.235039][T18979]  __x64_sys_ioctl+0xa3/0x120
[  365.235056][T18979]  do_syscall_64+0xf7/0x1c0
[  365.235070][T18979]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  365.235083][T18979] RIP: 0033:0x459f49
[  365.244226][T18979] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  365.273565][T18979] RSP: 002b:00007f4c5b6a6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  365.281977][T18979] RAX: ffffffffffffffda RBX: 00007f4c5b6a6c90 RCX: 0000000000459f49
[  365.289936][T18979] RDX: ffffffffffffffff RSI: 000000000000ab00 RDI: 0000000000000003
[  365.289943][T18979] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[  365.289948][T18979] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c5b6a76d4
[  365.289954][T18979] R13: 00000000004c3a97 R14: 00000000004d7b40 R15: 0000000000000004
11:53:58 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f000000a000/0x3000)=nil)
shmat(r0, &(0x7f0000000000/0x13000)=nil, 0x4000)
r1 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r1, r2, &(0x7f0000000240)=0x202, 0x0)
ioctl$TCGETA(r2, 0x5405, &(0x7f00000000c0))
shmctl$SHM_LOCK(r0, 0xb)
shmctl$SHM_UNLOCK(r0, 0xc)
shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/183)

[  365.355159][T18996] block nbd5: shutting down sockets
11:53:58 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  365.390154][T18996] block nbd5: shutting down sockets
11:53:58 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/d%v/userio\x00', 0x44002, 0x0)

[  365.410714][ T9783] block nbd2: Receive control failed (result -22)
[  365.467241][T18999] block nbd2: shutting down sockets
[  365.516658][T18979] ERROR: Out of memory at tomoyo_realpath_from_path.
[  365.538242][T19018] fuse: Unknown parameter 'group_id00000000000000000000'
11:53:58 executing program 3 (fault-call:1 fault-nth:3):
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

11:53:58 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x1268)

11:53:58 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
sigaltstack(&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000080))
msgctl$IPC_STAT(0x0, 0x2, &(0x7f00000001c0)=""/185)

11:53:58 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/d\\v/userio\x00', 0x44002, 0x0)

11:53:58 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x2)

[  365.659518][T19022] block nbd5: shutting down sockets
11:53:58 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:58 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x1269)

[  365.690000][T19022] block nbd5: shutting down sockets
[  365.697331][ T9783] block nbd2: Receive control failed (result -22)
11:53:58 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/de\\/userio\x00', 0x44002, 0x0)

11:53:58 executing program 0:
r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, 0x0)
getsockname$packet(r0, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, 0x0, 0x0)
ioctl$VIDIOC_QUERYCTRL(r0, 0xc0445624, &(0x7f0000000000)={0x9dd, 0x101, "45012e3a35dc02cc38b9e2368415a6698032b9d95d0d712c7d46a3ca20f741fc", 0x0, 0x7, 0x357, 0x4, 0x40})
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  365.756722][T19024] block nbd2: shutting down sockets
11:53:58 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  365.806714][ T9783] block nbd2: Receive control failed (result -22)
[  365.814696][T19024] block nbd2: shutting down sockets
[  365.877175][T19038] block nbd5: shutting down sockets
11:53:58 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev\\userio\x00', 0x44002, 0x0)

11:53:58 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x3)

[  365.922742][T19053] fuse: Unknown parameter 'group_id00000000000000000000'
[  365.924862][T19038] block nbd5: shutting down sockets
11:53:58 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x1274)

11:53:58 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x8a, 0x2}}, 0x20)
write$RDMA_USER_CM_CMD_QUERY(r0, &(0x7f0000000080)={0x13, 0x10, 0xfa00, {&(0x7f00000001c0), r1}}, 0x18)

[  366.047967][T19060] block nbd5: shutting down sockets
11:53:58 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev\xf0userio\x00', 0x44002, 0x0)

11:53:58 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x2, 0xffffffffffffffff)

[  366.082026][T19060] block nbd5: shutting down sockets
11:53:58 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:58 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x1275)

[  366.135035][ T9783] block nbd2: Receive control failed (result -22)
[  366.166676][T19062] block nbd2: shutting down sockets
[  366.238892][ T9783] block nbd2: Receive control failed (result -22)
[  366.246931][T19062] block nbd2: shutting down sockets
[  366.276132][T19079] block nbd5: shutting down sockets
11:53:59 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/.serio\x00', 0x44002, 0x0)

[  366.290109][T19079] block nbd5: shutting down sockets
11:53:59 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x10, 0xffffffffffffffff)

11:53:59 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x1276)

11:53:59 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
r1 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
readahead(r1, 0x40, 0x5)
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000000000000a0000006446fa514c31894b36fd4d6c6d8acc85586534a21fa44a370200602c01970e165334cc1071ab0bb9a7d6b21bb62a21e5eb09c77d606d423ca22348a9752db318707d5f21cb9111eb9059a22f962db737800dd8f8b0b5972a456f1d14980ca0000000000000000000"], 0x18}}, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0xa6b, @local, 0x5}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x4e20, @local}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e22, 0x73994faa, @mcast1, 0x1}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e20, @rand_addr=0x9}, @in={0x2, 0x4e20, @empty}, @in6={0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x21}, 0x6}, @in={0x2, 0x4e22, @remote}], 0xc4)
r2 = pkey_alloc(0x0, 0x2)
pkey_mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3800002, r2)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:53:59 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x4)

[  366.426705][T19093] block nbd5: shutting down sockets
[  366.439836][T19093] block nbd5: shutting down sockets
11:53:59 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev//serio\x00', 0x44002, 0x0)

11:53:59 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x1277)

11:53:59 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  366.567229][ T9783] block nbd2: Receive control failed (result -22)
11:53:59 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x301, 0xffffffffffffffff)

[  366.625351][T19100] block nbd2: shutting down sockets
[  366.668389][ T9783] block nbd2: Receive control failed (result -22)
[  366.677163][T19100] block nbd2: shutting down sockets
[  366.689497][T19115] block nbd5: shutting down sockets
11:53:59 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/\\serio\x00', 0x44002, 0x0)

[  366.735207][T19124] fuse: Bad value for 'user_id'
11:53:59 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
r0 = msgget$private(0x0, 0x0)
msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="12"], 0x1, 0x0)
msgctl$IPC_SET(r0, 0x1, &(0x7f0000f00f88))
msgsnd(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='w'], 0x1, 0x0)
msgsnd(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="03"], 0x1, 0x0)
msgrcv(r0, &(0x7f0000000080)={0x0, ""/35}, 0x2b, 0x0, 0x0)
msgrcv(r0, 0x0, 0x0, 0x0, 0x1800)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:53:59 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x5)

[  366.757514][T19115] block nbd5: shutting down sockets
11:53:59 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x125d, 0xffffffffffffffff)

11:53:59 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x1278)

11:53:59 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/u#erio\x00', 0x44002, 0x0)

11:53:59 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  366.873360][ T9783] block nbd2: Receive control failed (result -22)
[  366.947065][T19131] block nbd2: shutting down sockets
[  366.994734][T19141] block nbd5: shutting down sockets
[  367.000854][ T9783] block nbd2: Receive control failed (result -22)
[  367.008968][T19131] block nbd2: shutting down sockets
11:53:59 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/u%erio\x00', 0x44002, 0x0)

11:53:59 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x125e, 0xffffffffffffffff)

11:53:59 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x6)

11:53:59 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x1279)

[  367.064538][T19155] fuse: Bad value for 'user_id'
11:53:59 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:53:59 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x125f, 0xffffffffffffffff)

[  367.247536][T19163] block nbd5: shutting down sockets
[  367.292087][ T9783] block nbd2: Receive control failed (result -22)
[  367.299680][T19163] block nbd5: shutting down sockets
[  367.312311][T19176] fuse: Bad value for 'user_id'
[  367.347944][T19165] block nbd2: shutting down sockets
11:54:00 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1260, 0xffffffffffffffff)

11:54:00 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/u*erio\x00', 0x44002, 0x0)

11:54:00 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x127a)

11:54:00 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:54:00 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x7)

11:54:00 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
setsockopt$sock_void(r0, 0x1, 0x12, 0x0, 0x0)
r1 = mq_open(&(0x7f0000000040)='-}eth0\x00', 0x80, 0x8, &(0x7f0000000080)={0x2, 0x65, 0x4, 0xdcf, 0x6, 0x6, 0x1, 0x5020})
r2 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r2, r3, &(0x7f0000000240)=0x202, 0x0)
r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, 0x0)
getsockname$packet(r4, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, 0x0, 0x0)
ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f00000000c0)={0x3f, 0xb6, 0xfa, 0x0, 0x5, 0x0, 0x1, 0x6, 0x1, 0x8, 0x6, 0x8, 0x0, 0xf4, 0x1, 0x81, 0x15, 0x5})
ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f)
fsconfig$FSCONFIG_SET_FLAG(r3, 0x0, &(0x7f0000000000)='nolazytime\x00', 0x0, 0x0)

[  367.785313][T19193] block nbd5: shutting down sockets
11:54:00 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1261, 0xffffffffffffffff)

[  367.817169][ T9783] block nbd2: Receive control failed (result -22)
[  367.835870][T19193] block nbd5: shutting down sockets
[  367.853491][T19208] fuse: Bad value for 'fd'
11:54:00 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/u+erio\x00', 0x44002, 0x0)

[  367.876666][T19195] block nbd2: shutting down sockets
11:54:00 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x127b)

[  367.907969][ T9783] block nbd2: Receive control failed (result -22)
[  367.915755][T19195] block nbd2: shutting down sockets
11:54:00 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
r0 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
getsockname$packet(r0, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000200)=0x14)
r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/btrfs-control\x00', 0xee08a9bc0eb32a59, 0x0)
setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000001c0)=0x7fffffff, 0x4)
r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x1, 0x0)
r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='net/rt_cache\x00')
setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000000300)={0x5, {{0x2, 0x4e22, @multicast1}}}, 0x88)
setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000040)={0x1000, 0x744, 0x1000, 0x2}, 0x8)
ioctl$VIDIOC_CROPCAP(0xffffffffffffffff, 0xc02c563a, &(0x7f0000000280)={0xc, {0x2913, 0x6, 0x137, 0x9}, {0x1, 0x40, 0x1, 0x10001}, {0xfa, 0x58c55aac}})
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:00 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:54:00 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x8)

11:54:00 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1262, 0xffffffffffffffff)

[  368.088093][T19221] block nbd5: shutting down sockets
11:54:00 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/u-erio\x00', 0x44002, 0x0)

[  368.142888][T19221] block nbd5: shutting down sockets
11:54:00 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:54:00 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x127c)

11:54:01 executing program 0:
msgsnd(0x0, 0x0, 0xffffffffffffff3f, 0x1000)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:01 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/u.erio\x00', 0x44002, 0x0)

11:54:01 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1263, 0xffffffffffffffff)

[  368.247533][ T9783] block nbd2: Receive control failed (result -22)
[  368.326885][T19232] block nbd2: shutting down sockets
[  368.368775][ T9783] block nbd2: Receive control failed (result -22)
11:54:01 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/u0erio\x00', 0x44002, 0x0)

[  368.409329][T19249] block nbd5: shutting down sockets
11:54:01 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
r0 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r0})
sched_setparam(r0, &(0x7f0000000000)=0x3f)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40, 0x0)
ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0)

[  368.444701][T19265] fuse: Bad value for 'fd'
[  368.446691][T19232] block nbd2: shutting down sockets
[  368.462292][T19249] block nbd5: shutting down sockets
11:54:01 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x9)

11:54:01 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x127d)

11:54:01 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/uLerio\x00', 0x44002, 0x0)

11:54:01 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1264, 0xffffffffffffffff)

11:54:01 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB, @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  368.612158][T19269] block nbd5: shutting down sockets
11:54:01 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
r0 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000800)=ANY=[@ANYBLOB="180000001600010a00000000000000000a00000036fdac657463de48cde973ad9ff0b39880ea991ba13a8e198f15cd50de5242ab741c80d34376344a8bf955e59d9a96ee00000000000000000000000000275b0405fe0205d34bcabfed82c60fb5ba8f8cca1fd5ee24e9"], 0x1}}, 0x0)
getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000006c0)={'filter\x00'}, &(0x7f0000000740)=0x54)
preadv(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f00000001c0)=""/196, 0xc4}, {&(0x7f0000000040)=""/96, 0x60}, {&(0x7f00000002c0)=""/67, 0x43}, {&(0x7f00000000c0)=""/7, 0x7}, {&(0x7f0000000340)=""/187, 0xbb}, {&(0x7f0000000400)=""/57, 0x39}, {&(0x7f0000000440)=""/143, 0x8f}, {&(0x7f0000000500)=""/238, 0xee}], 0x9, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  368.703640][T19269] block nbd5: shutting down sockets
11:54:01 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/uXerio\x00', 0x44002, 0x0)

11:54:01 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x127e)

11:54:01 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1265, 0xffffffffffffffff)

[  368.795620][ T9783] block nbd2: Receive control failed (result -22)
[  368.805808][T19297] fuse: Bad value for 'fd'
[  368.815890][T19276] block nbd2: shutting down sockets
11:54:01 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r1 = dup3(0xffffffffffffffff, r0, 0x80000)
getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f00000000c0)={'HL\x00'}, &(0x7f0000000080)=0x687)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  368.921994][T19301] block nbd5: shutting down sockets
11:54:01 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/u\\erio\x00', 0x44002, 0x0)

11:54:01 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB, @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  368.945349][ T9783] block nbd2: Receive control failed (result -22)
[  369.010664][T19276] block nbd2: shutting down sockets
11:54:01 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xa)

11:54:01 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x127f)

11:54:01 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1267, 0xffffffffffffffff)

11:54:01 executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r1 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000000c0)=0x3, 0x4)
openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x101000, 0x0)
sendfile(r0, r1, &(0x7f0000000240)=0x202, 0x0)
ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000080)={0x53, 0x8, 0x5, {0x4, 0x2}, {0x4, 0xfe3b}, @ramp={0x200, 0xfffb, {0x7fff, 0x8e39, 0x6, 0x4}}})
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x0)
ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000000000)={0x2, 0x42, "b4b963c711da9f68222742a10f1480751b13a41aba5f583c2d5ce3436e8d5184203c3c11bb92f35b1afe82148951b15f799d4547a148f039ae824ecd322c15442506"})

[  369.113017][T19324] fuse: Bad value for 'fd'
11:54:01 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/ucerio\x00', 0x44002, 0x0)

11:54:01 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB, @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  369.193365][T19326] block nbd5: shutting down sockets
11:54:02 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1268, 0xffffffffffffffff)

[  369.288968][ T9783] block nbd2: Receive control failed (result -22)
[  369.295043][T19326] block nbd5: shutting down sockets
11:54:02 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
r0 = msgget$private(0x0, 0x3)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
r2 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/video2\x00', 0x2, 0x0)
fcntl$getownex(r1, 0x10, &(0x7f0000000340)={0x0, <r3=>0x0})
r4 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
sendmsg$nl_generic(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)={0x26e8, 0x19, 0xa01, 0x0, 0x0, {0xb}, [@nested={0xb4, 0x21, [@generic="8278ae640a60b46afb25db135bde5d", @typed={0x14, 0x16, @str='/dev/dri/card#\x00'}, @typed={0x8, 0x43, @u32}, @typed={0x14, 0x50, @str='!system%!wlan1\x00'}, @generic="de7b916fc167374659da92c5f54cff14b35a2ae17a5b5603733bf3dc30f698018ad9ec7d16a2e6ee609e273c2134633e1999fb880aa940773c9c6593b0d21a86bf9aeefd4a085f7e48de766c33954bb243b6bcad2978d4b7ab784e1de868d22f97f7213fb8a5bfc056c9db6e276d654c"]}, @nested={0x36c, 0x59, [@generic="f2ddd0baa59bbfccdab07e7b3b1541e7f41a18c373115bbad7fade5c84704fdb3550fc1b3cb564f261facab726fd0aafbe52a5f7cc964bdbb3139664f4116f8acebc2de932c24795a132a61b36c92a8431fc01ef298a1c38459b1a209a0d78f28d0f2b6ad8a4d71935db0df57faeb4107c3325ebb1aee5d4bddeae4be3fa8c7364007a897d24024e306e11b6db2bc0aff06d8f7b9ca3bdeef83967ad97ab37041abffb5449b4", @typed={0x8, 0x50, @fd=r2}, @generic="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", @generic="98769a5248b1c3355a21ae51dbe36fa25debd524d7d97b6642a15ac006aaa7e3eff927bad39d4859c957d8647f1e2a5939d46a52a80a8a7d04cabd2d86c5ef43e384cf07f6dd4149e4aa257ea02d4fa5660b092d73eff49741edc6ed8b888329812e8e891a5c93f3005e6e7988c4a8a6ac178b658825539deeca6e04b21abe2a4ac85047d5562715b17fadbb26951dfc57d74b6006089a99c02271389995cb8d6a1974096b4761f758", @typed={0x90, 0x8e, @binary="795642f5baa50255a0332ed5936d17d6ec30500349ec08fa2e6383a6e24015c2321fbcc15398d87d7025f37af7dc02404e0d5a659bc97d25cf09084478c4533febbf1028ac05722df3b34670c7d0debda60a5e34066dd79ae1921b84a56c1a00fcc140687f0c60ffc1b82c800c36b91f644ddf66bd2bd7e509f9d75100af02e5944c38c658d375073c0d22"}, @generic="02fddf0ea53c001f06e1e9a77a915edad75114d361ab9698513caf9e4cb9b3c47ff3b03ae8e6aec6773fc5a3f63b1c3a4ff07fb50c4fd26dcb3ca9b724366cf99fa406156a00f16fba979ff9cfbe5fe2fd928639476143a2c468e50dc8685d0d1920390b6ec5b226f013829ebd7e8ea120c944c0ffcbe3291fdfc5960e534911168d"]}, @nested={0xe0, 0x4c, [@typed={0x8, 0x1b, @pid=r3}, @typed={0xc, 0xf, @u64=0x5}, 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@generic="2645fe945170dcdccf8f7603090c59e1d22247defe5d46e3a11fea2af85c4d31a853f52d73060e65aaf09b6708987bdb8e3878783c1156edbe2efaf34901fd84b37bf0015982d899b8221df2dac2e388b5ee11267aa6c26ee6dc2af4d1975e722c5fc0c9115b8233f64a9ae619ffd5554c3783b08836", @typed={0x1c, 0x64, @str='posix_acl_accesscgroup#\x00'}]}, @nested={0x38, 0x20, [@typed={0xc, 0x6, @u64=0x1f}, @typed={0xc, 0x27, @u64=0x9}, @typed={0x14, 0x64, @ipv6=@local}, @typed={0x8, 0x53, @ipv4=@rand_addr=0x6}]}, @generic="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"]}, 0x26e8}, 0x1, 0x0, 0x0, 0x40000}, 0x0)
getsockopt$ax25_int(r1, 0x101, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4)
r5 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r5, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f00000000c0)='dctcp\x00', 0x6)
r6 = syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0xa0b7, 0x4101)
ioctl$DRM_IOCTL_CONTROL(r6, 0x40086414, &(0x7f0000000280)={0x2, 0x5})
msgrcv(r0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:02 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x4c00)

11:54:02 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/uderio\x00', 0x44002, 0x0)

[  369.394081][T19348] fuse: Bad value for 'fd'
[  369.399764][T19331] block nbd2: shutting down sockets
[  369.456984][ T9783] block nbd2: Receive control failed (result -22)
[  369.464290][T19331] block nbd2: shutting down sockets
[  369.515439][T19351] block nbd5: shutting down sockets
11:54:02 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  369.551984][T19351] block nbd5: shutting down sockets
11:54:02 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1269, 0xffffffffffffffff)

11:54:02 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xb)

11:54:02 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/uherio\x00', 0x44002, 0x0)

11:54:02 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x4c01)

[  369.701512][T19378] fuse: Invalid rootmode
11:54:02 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1274, 0xffffffffffffffff)

11:54:02 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/uierio\x00', 0x44002, 0x0)

[  369.733601][ T9783] block nbd2: Receive control failed (result -22)
[  369.739038][T19377] block nbd5: shutting down sockets
[  369.786727][T19372] block nbd2: shutting down sockets
[  369.813468][T19377] block nbd5: shutting down sockets
[  369.826039][T19372] block nbd2: shutting down sockets
11:54:02 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:54:02 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/ulerio\x00', 0x44002, 0x0)

[  369.997161][T19403] fuse: Invalid rootmode
11:54:03 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x4c04)

11:54:03 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xc)

11:54:03 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1275, 0xffffffffffffffff)

11:54:03 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/uoerio\x00', 0x44002, 0x0)

11:54:03 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  370.411682][T19411] block nbd5: shutting down sockets
11:54:03 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/uperio\x00', 0x44002, 0x0)

11:54:03 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1276, 0xffffffffffffffff)

[  370.450291][T19425] fuse: Invalid rootmode
[  370.456061][ T9783] block nbd2: Receive control failed (result -22)
[  370.482343][T19411] block nbd5: shutting down sockets
[  370.506674][T19412] block nbd2: shutting down sockets
11:54:03 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x4c05)

11:54:03 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=0000000000000000004000', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  370.574975][ T9783] block nbd2: Receive control failed (result -22)
[  370.583371][T19412] block nbd2: shutting down sockets
11:54:03 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1277, 0xffffffffffffffff)

11:54:03 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/uterio\x00', 0x44002, 0x0)

[  370.643590][T19436] block nbd5: shutting down sockets
11:54:03 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xd)

[  370.712646][T19436] block nbd5: shutting down sockets
[  370.727649][T19448] fuse: Bad value for 'rootmode'
11:54:03 executing program 0:
r0 = msgget$private(0x0, 0x0)
msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="12"], 0x1, 0x0)
msgctl$IPC_SET(r0, 0x1, &(0x7f0000f00f88))
msgsnd(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='w'], 0x1, 0x0)
openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x80, 0x0)
msgsnd(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="03"], 0x1, 0x0)
msgrcv(r0, &(0x7f0000000080)={0x0, ""/35}, 0x2b, 0x0, 0x0)
msgget(0x2, 0x102)
msgget$private(0x0, 0x208)
r1 = msgget$private(0x0, 0x0)
msgsnd(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="12"], 0x1, 0x0)
msgctl$IPC_SET(r1, 0x1, &(0x7f0000f00f88))
msgsnd(r1, &(0x7f0000000100)=ANY=[@ANYBLOB='w'], 0x1, 0x0)
msgsnd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="03"], 0x1, 0x0)
msgrcv(r1, &(0x7f0000000080)={0x0, ""/35}, 0x2b, 0x0, 0x0)
msgsnd(r1, 0x0, 0xfff0, 0x1800)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:03 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/uuerio\x00', 0x44002, 0x0)

11:54:03 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1278, 0xffffffffffffffff)

11:54:03 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x5411)

[  370.810947][ T9783] block nbd2: Receive control failed (result -22)
11:54:03 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=0000000000000000004000', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  370.878948][T19451] block nbd2: shutting down sockets
11:54:03 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/uxerio\x00', 0x44002, 0x0)

[  370.913952][T19465] block nbd5: shutting down sockets
[  370.931304][T19465] block nbd5: shutting down sockets
11:54:03 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x1279, 0xffffffffffffffff)

[  370.956909][ T9783] block nbd2: Receive control failed (result -22)
[  370.966651][T19451] block nbd2: shutting down sockets
11:54:03 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x541d)

[  371.065329][T19484] fuse: Bad value for 'rootmode'
11:54:03 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x127a, 0xffffffffffffffff)

11:54:03 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xe)

11:54:03 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/uzerio\x00', 0x44002, 0x0)

[  371.107042][T19486] block nbd5: shutting down sockets
[  371.139194][T19486] block nbd5: shutting down sockets
11:54:03 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/us%rio\x00', 0x44002, 0x0)

[  371.224866][ T9783] block nbd2: Receive control failed (result -22)
[  371.307120][T19495] block nbd2: shutting down sockets
[  371.339540][ T9783] block nbd2: Receive control failed (result -22)
[  371.347453][T19495] block nbd2: shutting down sockets
11:54:04 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x7704, 0x0)
r0 = msgget(0x2, 0xa3bf6eeb13705f02)
msgrcv(r0, &(0x7f0000000000)={0x0, ""/199}, 0xcf, 0x3, 0x2000)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:04 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=0000000000000000004000', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:54:04 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x127b, 0xffffffffffffffff)

11:54:04 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x5421)

11:54:04 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/us\\rio\x00', 0x44002, 0x0)

11:54:04 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x10)

[  371.672422][T19515] block nbd5: shutting down sockets
11:54:04 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/use\\io\x00', 0x44002, 0x0)

11:54:04 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x127c, 0xffffffffffffffff)

[  371.699960][T19515] block nbd5: shutting down sockets
[  371.705501][ T9783] block nbd2: Receive control failed (result -22)
[  371.715342][T19528] fuse: Bad value for 'rootmode'
11:54:04 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x5450)

[  371.758569][T19516] block nbd2: shutting down sockets
11:54:04 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/user%o\x00', 0x44002, 0x0)

11:54:04 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,use', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  371.857281][T19538] block nbd5: shutting down sockets
11:54:04 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x127d, 0xffffffffffffffff)

[  371.901890][T19538] block nbd5: shutting down sockets
[  372.028334][T19556] fuse: Unknown parameter 'use00000000000000000000'
11:54:05 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/user\\o\x00', 0x44002, 0x0)

11:54:05 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x11)

11:54:05 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x5451)

11:54:05 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x127e, 0xffffffffffffffff)

11:54:05 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,use', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  372.556739][T19561] block nbd5: shutting down sockets
[  372.587979][T19561] block nbd5: shutting down sockets
11:54:05 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/useri/\x00', 0x44002, 0x0)

[  372.609460][ T9783] block nbd2: Receive control failed (result -22)
[  372.624792][T19575] fuse: Unknown parameter 'use00000000000000000000'
11:54:05 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x127f, 0xffffffffffffffff)

[  372.657471][T19560] block nbd2: shutting down sockets
11:54:05 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x5452)

[  372.683288][ T9783] block nbd2: Receive control failed (result -22)
[  372.695083][T19560] block nbd2: shutting down sockets
11:54:05 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
r0 = socket$tipc(0x1e, 0x5, 0x0)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0))
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r1 = msgget$private(0x0, 0x0)
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000240)=""/190)
msgsnd(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="f74cd3832f77c663b25a10b1662ce8746ef063d57cb1b33886a5030000acc880501f00c8c5dc6bd0cb97"], 0x1, 0x0)
msgctl$IPC_SET(r1, 0x1, &(0x7f0000f00f88))
msgsnd(r1, &(0x7f0000000100)=ANY=[@ANYBLOB='w'], 0x1, 0x0)
msgsnd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="03"], 0x1, 0x0)
msgrcv(r1, &(0x7f0000000080)={0x0, ""/35}, 0x2b, 0x0, 0x0)
msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000100)=""/173)

[  372.787383][T19582] block nbd5: shutting down sockets
11:54:05 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,use', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:54:05 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/useri\\\x00', 0x44002, 0x0)

11:54:05 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x12)

11:54:05 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x4c01, 0xffffffffffffffff)

[  372.876319][T19582] block nbd5: shutting down sockets
11:54:05 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x5460)

11:54:05 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x02', 0x44002, 0x0)

11:54:05 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x5421, 0xffffffffffffffff)

[  372.947003][T19606] fuse: Unknown parameter 'use00000000000000000000'
[  373.044115][T19611] block nbd5: shutting down sockets
[  373.045752][ T9783] block nbd2: Receive control failed (result -22)
[  373.059163][T19597] block nbd2: shutting down sockets
11:54:05 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_i', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  373.098655][T19611] block nbd5: shutting down sockets
11:54:05 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x03', 0x44002, 0x0)

11:54:05 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x5450, 0xffffffffffffffff)

11:54:05 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x6364)

[  373.146661][ T9783] block nbd2: Receive control failed (result -22)
[  373.217226][T19597] block nbd2: shutting down sockets
[  373.251588][T19627] block nbd5: shutting down sockets
[  373.263231][T19636] fuse: Unknown parameter 'user_i00000000000000000000'
[  373.307564][T19627] block nbd5: shutting down sockets
11:54:06 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x25)

11:54:06 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x04', 0x44002, 0x0)

11:54:06 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x5451, 0xffffffffffffffff)

11:54:06 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x7706)

11:54:06 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_i', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  373.701404][T19647] block nbd5: shutting down sockets
[  373.707512][ T9783] block nbd2: Receive control failed (result -22)
[  373.722459][T19660] fuse: Unknown parameter 'user_i00000000000000000000'
11:54:06 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x5452, 0xffffffffffffffff)

[  373.766773][T19648] block nbd2: shutting down sockets
[  373.785178][T19647] block nbd5: shutting down sockets
11:54:06 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x05', 0x44002, 0x0)

11:54:06 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = msgget$private(0x0, 0x0)
msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="12"], 0x1, 0x0)
msgctl$IPC_SET(r0, 0x1, &(0x7f0000f00f88))
msgsnd(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='w'], 0x1, 0x0)
msgsnd(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="03"], 0x1, 0x0)
msgrcv(r0, &(0x7f0000000080)={0x0, ""/35}, 0x2b, 0x0, 0x0)
msgctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/189)

[  373.817376][ T9783] block nbd2: Receive control failed (result -22)
[  373.876768][T19648] block nbd2: shutting down sockets
11:54:06 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x8902)

11:54:06 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_i', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:54:06 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x5c)

11:54:06 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x06', 0x44002, 0x0)

[  373.979218][T19671] block nbd5: shutting down sockets
11:54:06 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x5460, 0xffffffffffffffff)

[  374.032032][T19671] block nbd5: shutting down sockets
[  374.101151][ T9783] block nbd2: Receive control failed (result -22)
[  374.105806][T19688] fuse: Unknown parameter 'user_i00000000000000000000'
11:54:06 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x8912)

[  374.189705][T19680] block nbd2: shutting down sockets
11:54:06 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\a', 0x44002, 0x0)

11:54:06 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x6364, 0xffffffffffffffff)

11:54:07 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  374.295487][T19696] block nbd5: shutting down sockets
11:54:07 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\b', 0x44002, 0x0)

[  374.353865][ T9783] block nbd2: Receive control failed (result -22)
[  374.361251][T19680] block nbd2: shutting down sockets
[  374.385106][T19696] block nbd5: shutting down sockets
11:54:07 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x300)

[  374.504447][T19715] fuse: Unknown parameter 'user_id00000000000000000000'
[  374.585695][ T9783] block nbd2: Receive control failed (result -22)
[  374.646736][T19718] block nbd2: shutting down sockets
[  374.675268][ T9783] block nbd2: Receive control failed (result -22)
[  374.688422][T19718] block nbd2: shutting down sockets
11:54:07 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x8912, 0xffffffffffffffff)

11:54:07 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x8914)

11:54:07 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\t', 0x44002, 0x0)

11:54:07 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:54:07 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x500)

[  374.828055][T19729] block nbd5: shutting down sockets
[  374.869648][ T9783] block nbd2: Receive control failed (result -22)
[  374.885455][T19744] fuse: Unknown parameter 'user_id00000000000000000000'
[  374.894406][T19729] block nbd5: shutting down sockets
11:54:07 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\n', 0x44002, 0x0)

11:54:07 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x8933, 0xffffffffffffffff)

[  374.926818][T19739] block nbd2: shutting down sockets
11:54:07 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:54:07 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x8918)

[  374.965374][ T9783] block nbd2: Receive control failed (result -22)
[  375.000134][T19739] block nbd2: shutting down sockets
11:54:07 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\v', 0x44002, 0x0)

11:54:07 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x600)

[  375.169724][T19755] block nbd5: shutting down sockets
11:54:07 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\f', 0x44002, 0x0)

11:54:07 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab01, 0xffffffffffffffff)

[  375.199355][T19764] fuse: Unknown parameter 'user_id00000000000000000000'
[  375.267777][T19755] block nbd5: shutting down sockets
11:54:08 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:54:08 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x8924)

[  375.333480][ T9783] block nbd2: Receive control failed (result -22)
11:54:08 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\r', 0x44002, 0x0)

11:54:08 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab02, 0xffffffffffffffff)

[  375.396804][T19765] block nbd2: shutting down sockets
[  375.487509][ T9783] block nbd2: Receive control failed (result -22)
[  375.492957][T19789] fuse: Bad value for 'fd'
[  375.533891][T19782] block nbd5: shutting down sockets
[  375.534652][T19765] block nbd2: shutting down sockets
[  375.577648][T19782] block nbd5: shutting down sockets
11:54:08 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x0e', 0x44002, 0x0)

11:54:08 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:54:08 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x8933)

11:54:08 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff)

11:54:08 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x700)

[  375.752888][T19803] block nbd5: shutting down sockets
[  375.787573][T19808] fuse: Bad value for 'fd'
11:54:08 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab04, 0xffffffffffffffff)

[  375.815776][T19803] block nbd5: shutting down sockets
[  375.828945][ T9783] block nbd2: Receive control failed (result -22)
11:54:08 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x8990)

[  375.867346][T19806] block nbd2: shutting down sockets
11:54:08 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x10', 0x44002, 0x0)

11:54:08 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  375.945565][ T9783] block nbd2: Receive control failed (result -22)
11:54:08 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab05, 0xffffffffffffffff)

[  375.986845][T19819] block nbd5: shutting down sockets
[  376.005633][T19806] block nbd2: shutting down sockets
[  376.059834][T19819] block nbd5: shutting down sockets
11:54:08 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x11', 0x44002, 0x0)

11:54:08 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x900)

[  376.140123][T19837] fuse: Bad value for 'fd'
11:54:08 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab00)

11:54:08 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab06, 0xffffffffffffffff)

[  376.212746][ T9783] block nbd2: Receive control failed (result -22)
11:54:09 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:54:09 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x12', 0x44002, 0x0)

[  376.267435][T19843] block nbd5: shutting down sockets
[  376.308958][T19843] block nbd5: shutting down sockets
[  376.319073][T19838] block nbd2: shutting down sockets
11:54:09 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab07, 0xffffffffffffffff)

11:54:09 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab01)

11:54:09 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio%', 0x44002, 0x0)

[  376.443007][ T9783] block nbd2: Receive control failed (result -22)
[  376.459152][T19864] fuse: Bad value for 'fd'
11:54:09 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff)

[  376.556783][T19838] block nbd2: shutting down sockets
[  376.578636][T19867] block nbd5: shutting down sockets
[  376.585250][T19872] block nbd3: NBD_DISCONNECT
11:54:09 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:54:09 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
syslog(0x1, &(0x7f0000000140)=""/18, 0x12)
r0 = msgget$private(0x0, 0x0)
r1 = msgget$private(0x0, 0x0)
msgsnd(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="12"], 0x1, 0x0)
r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, 0x0)
getsockname$packet(r2, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, 0x0, 0x0)
ioctl$CAPI_NCCI_OPENCOUNT(r2, 0x80044326, &(0x7f0000000340)=0x8)
msgctl$IPC_SET(r1, 0x1, &(0x7f0000f00f88))
msgsnd(r1, &(0x7f0000000100)=ANY=[@ANYBLOB='w'], 0x1, 0x0)
msgsnd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="03"], 0x1, 0x0)
msgrcv(r1, &(0x7f0000000080)={0x0, ""/35}, 0x2b, 0x0, 0x0)
msgsnd(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="01f5f5913917ff285e400b746cebcbd544cc85e00f7be07af2ae764903bc71587da5880d47cf98d7d2c1353addc5c4fd1f"], 0x1, 0x800)
msgctl$IPC_SET(r0, 0x1, &(0x7f0000f00f88))
r3 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
unlink(&(0x7f00000001c0)='./file0\x00')
flistxattr(r3, &(0x7f0000000240)=""/233, 0xe9)
msgsnd(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='w'], 0x1, 0x0)
msgsnd(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="03"], 0x1, 0x0)
msgrcv(r0, &(0x7f0000000080)={0x0, ""/35}, 0x2b, 0x0, 0x0)
msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/183)
ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000180)=0x10001)

[  376.623315][T19867] block nbd5: shutting down sockets
11:54:09 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xa00)

11:54:09 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab02)

11:54:09 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\\', 0x44002, 0x0)

11:54:09 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab09, 0xffffffffffffffff)

[  376.756667][T19886] fuse: Bad value for 'fd'
[  376.761380][ T9783] block nbd2: Receive control failed (result -22)
[  376.803864][T19882] block nbd2: shutting down sockets
11:54:09 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\xe0', 0x44002, 0x0)

11:54:09 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab0a, 0xffffffffffffffff)

[  376.840525][T19893] block nbd5: shutting down sockets
[  376.880629][T19893] block nbd5: shutting down sockets
11:54:09 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  376.904227][ T9783] block nbd2: Receive control failed (result -22)
[  376.913267][T19882] block nbd2: shutting down sockets
11:54:09 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab04)

11:54:09 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xb00)

11:54:09 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:09 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab0b, 0xffffffffffffffff)

[  377.066803][T19924] fuse: Bad value for 'fd'
[  377.078858][ T9783] block nbd2: Receive control failed (result -22)
[  377.126432][T19925] block nbd5: shutting down sockets
[  377.136711][T19918] block nbd2: shutting down sockets
[  377.150624][T19913] block nbd5: shutting down sockets
[  377.211771][ T9783] block nbd2: Receive control failed (result -22)
[  377.227057][T19918] block nbd2: shutting down sockets
11:54:10 executing program 0:
r0 = msgget$private(0x0, 0x30)
msgsnd(r0, 0x0, 0xfffffffffffffe85, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:10 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:10 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:54:10 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab05)

11:54:10 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab0c, 0xffffffffffffffff)

11:54:10 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xc00)

[  377.567474][T19942] block nbd5: shutting down sockets
11:54:10 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab06)

11:54:10 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:10 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab0d, 0xffffffffffffffff)

[  377.595211][T19942] block nbd5: shutting down sockets
[  377.610077][T19956] fuse: Unknown parameter '0x0000000000000005'
[  377.621650][ T9783] block nbd2: Receive control failed (result -22)
[  377.666786][T19944] block nbd2: shutting down sockets
[  377.728443][T19959] block nbd5: shutting down sockets
11:54:10 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:54:10 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab0e, 0xffffffffffffffff)

[  377.762363][ T9783] block nbd2: Receive control failed (result -22)
[  377.770656][T19944] block nbd2: shutting down sockets
[  377.823807][T19959] block nbd5: shutting down sockets
11:54:10 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xd00)

11:54:10 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:10 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab07)

11:54:10 executing program 0:
r0 = syz_open_dev$vbi(&(0x7f0000000340)='/dev/vbi#\x00', 0x3, 0x2)
ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f0000000380))
msgsnd(0x0, 0x0, 0x0, 0x0)
r1 = socket$rds(0x15, 0x5, 0x0)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
ioctl$SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000400))
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb)
r3 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
setsockopt$TIPC_GROUP_JOIN(r3, 0x10f, 0x87, &(0x7f00000003c0)={0x40, 0x3}, 0x10)
r4 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r4, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00')
sendmsg$TIPC_NL_MON_SET(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)={0x14, r6, 0xdd42ddecb798d42f}, 0x14}}, 0x0)
sendmsg$TIPC_NL_MEDIA_SET(r4, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x4c, r6, 0x714, 0x70bd2b, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x38, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfca6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000)={0x77359400}, 0x10)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
r7 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r7, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r7, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r8 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r8, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r8, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f0000000440)={0xff, 0x130d444af29799f5, 0x9, 0x1, <r9=>0x0}, &(0x7f0000000480)=0x10)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f00000004c0)={r9, 0xffffffff}, &(0x7f0000000500)=0x8)

[  377.940376][T19983] fuse: Unknown parameter '0x0000000000000005'
11:54:10 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab10, 0xffffffffffffffff)

11:54:10 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:54:10 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  378.057801][ T9783] block nbd2: Receive control failed (result -22)
[  378.071701][T19981] block nbd2: shutting down sockets
[  378.097617][T19991] block nbd5: shutting down sockets
11:54:10 executing program 0:
r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, 0x0)
getsockname$packet(r0, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, 0x0, 0x0)
ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000000))
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bic\x00', 0x4)

[  378.144535][T19991] block nbd5: shutting down sockets
11:54:10 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab11, 0xffffffffffffffff)

11:54:10 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab08)

[  378.202524][ T9783] block nbd2: Receive control failed (result -22)
[  378.213894][T19981] block nbd2: shutting down sockets
[  378.227203][T20012] fuse: Unknown parameter '0x0000000000000005'
11:54:11 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:11 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xe00)

11:54:11 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x800)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  378.371623][T20024] block nbd5: NBD_DISCONNECT
11:54:11 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB, @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:54:11 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab12, 0xffffffffffffffff)

[  378.444077][T20024] block nbd5: Send disconnect failed -107
[  378.473821][ T9783] block nbd2: Receive control failed (result -22)
[  378.480641][T20023] block nbd5: Disconnected due to user request.
[  378.480667][T20023] block nbd5: shutting down sockets
[  378.487831][T20023] block nbd5: shutting down sockets
11:54:11 executing program 0:
ioctl$VIDIOC_CROPCAP(0xffffffffffffffff, 0xc02c563a, &(0x7f0000000000)={0x0, {0x401, 0x10000, 0x80}, {0x80000000, 0x18, 0x6, 0x1}, {0xfca1, 0xfffffffb}})
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x180000)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r2=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x75, &(0x7f00000000c0)={r2}, 0x8)
setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000000c0)={r2, 0x2, 0x4}, 0x8)
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
personality(0x0)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x0)
ioctl$KVM_GET_XSAVE(r3, 0x9000aea4, &(0x7f00000001c0))
ioctl$SCSI_IOCTL_TEST_UNIT_READY(r3, 0x2)

[  378.557605][T20027] block nbd2: shutting down sockets
11:54:11 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  378.581509][T20045] fuse: Unknown parameter '0x0000000000000005'
[  378.611058][ T9783] block nbd2: Receive control failed (result -22)
[  378.618877][T20027] block nbd2: shutting down sockets
11:54:11 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab25, 0xffffffffffffffff)

11:54:11 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab09)

11:54:11 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = syz_open_dev$cec(&(0x7f00000000c0)='/dev/cec#\x00', 0x1, 0x2)
ioctl$PPPIOCSFLAGS1(r0, 0x40047459, &(0x7f0000000080)=0x4a18)
r1 = creat(&(0x7f0000000100)='./file0\x00', 0x40)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, 0x0)
getsockname$packet(r1, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0)
ioctl$PPPIOCSMRU1(r1, 0x40047452, &(0x7f0000000000)=0xa0)
r2 = msgget$private(0x0, 0x8a)
msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000480)=""/180)

11:54:11 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB, @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:54:11 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x1100)

11:54:11 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  378.781780][T20057] block nbd5: shutting down sockets
11:54:11 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab5c, 0xffffffffffffffff)

[  378.822307][T20057] block nbd5: shutting down sockets
[  378.891416][T20076] fuse: Unknown parameter '0x0000000000000005'
[  378.919969][ T9783] block nbd2: Receive control failed (result -22)
11:54:11 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0)
socketpair(0x200000000000f, 0x100000000000003, 0x2, &(0x7f00000000c0))
r1 = socket$pppoe(0x18, 0x1, 0x0)
connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x5, @local, 'bridge0\x00'}}, 0x1e)
ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000200)={0x18, 0x0, {0x0, @dev={[], 0x27}, 'ip6_vti0\x00'}})
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:11 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab0a)

[  378.947689][T20066] block nbd2: shutting down sockets
11:54:11 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:11 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x400454ca, 0xffffffffffffffff)

11:54:11 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB, @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  378.987029][ T9783] block nbd2: Receive control failed (result -22)
[  379.003864][T20066] block nbd2: shutting down sockets
[  379.077711][T20085] block nbd5: shutting down sockets
11:54:11 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x1200)

[  379.160442][T20103] fuse: Unknown parameter '0x0000000000000005'
[  379.173487][T20085] block nbd5: shutting down sockets
11:54:11 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:11 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x40049409, 0xffffffffffffffff)

11:54:11 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab0b)

11:54:12 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x56b4, 0x0)
write$P9_RREMOVE(r0, &(0x7f0000000040)={0x7, 0x7b, 0x1}, 0x7)
r1 = msgget(0x2, 0x1)
msgsnd(r1, &(0x7f00000001c0)={0x2, "0c7b414548d4bc765ebd3ec700c90a5fd99df8ccbb4f5e6181f440b18e6588b6861ce79aeb1d2faf75f33f450e729bc797b37536ea6a415ddfd8606e7a044390383c86c42ce7f8dabfa347c477099ba4e0d300bbf81e6bd3014438dc666906019479480647174bf5d31b82cb2dbb1c60a6782a8cb10adee8d43fbe7a04cc7db2a367c3bad7e34150f346cf3df93fd7934f64064e891a45804b509bb4e03e2b466aae781d35e3e94d520677b5d2d482313b22ff086d"}, 0xbd, 0x0)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x0)
ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000080)={0x8, 0xffffffff})
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:12 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  379.310626][ T9783] block nbd2: Receive control failed (result -22)
11:54:12 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  379.387086][T20107] block nbd2: shutting down sockets
11:54:12 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff)

11:54:12 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x10200, 0x0)
connect$netlink(r0, &(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc)

[  379.455400][ T9783] block nbd2: Receive control failed (result -22)
[  379.472765][T20107] block nbd2: shutting down sockets
[  379.480367][T20132] fuse: Unknown parameter 'fd0x0000000000000005'
[  379.497608][T20117] block nbd5: shutting down sockets
[  379.532126][T20117] block nbd5: shutting down sockets
11:54:12 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab0c)

11:54:12 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:12 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x2500)

11:54:12 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

11:54:12 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x40101283, 0xffffffffffffffff)

11:54:12 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000000)=""/173)

[  379.747616][T20147] block nbd5: shutting down sockets
11:54:12 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:12 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab0d)

[  379.801654][T20147] block nbd5: shutting down sockets
[  379.816033][ T9783] block nbd2: Receive control failed (result -22)
[  379.839002][T20168] fuse: Unknown parameter 'fd0x0000000000000005'
11:54:12 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x401070c9, 0xffffffffffffffff)

[  379.881339][T20148] block nbd2: shutting down sockets
11:54:12 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:12 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x168034, 0x0)

[  379.944677][ T9783] block nbd2: Receive control failed (result -22)
[  379.952552][T20148] block nbd2: shutting down sockets
[  379.979261][T20172] block nbd5: shutting down sockets
[  380.054416][T20172] block nbd5: shutting down sockets
11:54:12 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab0e)

11:54:12 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x3f00)

11:54:12 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x401070ca, 0xffffffffffffffff)

11:54:12 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  380.127233][T20189] fuse: Unknown parameter 'fd0x0000000000000005'
11:54:12 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, 0x0, 0x0, 0x168034, 0x0)

11:54:12 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
r0 = msgget$private(0x0, 0x0)
msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="12"], 0x1, 0x0)
msgctl$IPC_SET(r0, 0x1, &(0x7f0000f00f88))
msgsnd(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='w'], 0x1, 0x0)
msgsnd(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="03"], 0x1, 0x0)
msgrcv(r0, &(0x7f0000000080)={0x0, ""/35}, 0x2b, 0x0, 0x0)
msgrcv(r0, 0x0, 0x10000025f, 0x0, 0x6000)
openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0xf1f45f082dffe3a2, 0x0)
r1 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r2 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r3 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r4 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x8982, 0x0)
r5 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r5, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r6 = dup(r5)
ioctl$TCSETA(r6, 0x5406, &(0x7f0000000000)={0x8, 0x5, 0x4fa4, 0x4, 0xe, 0x3, 0x6, 0x7, 0x4, 0xfe})
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  380.242523][T20193] block nbd5: shutting down sockets
[  380.251724][ T9783] block nbd2: Receive control failed (result -22)
11:54:13 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  380.298511][T20193] block nbd5: shutting down sockets
11:54:13 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x401070cd, 0xffffffffffffffff)

11:54:13 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab10)

[  380.326631][T20194] block nbd2: shutting down sockets
[  380.382546][ T9783] block nbd2: Receive control failed (result -22)
[  380.390539][T20194] block nbd2: shutting down sockets
11:54:13 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, 0x0, 0x0, 0x168034, 0x0)

[  380.480327][T20219] block nbd5: shutting down sockets
11:54:13 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:13 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x401870c8, 0xffffffffffffffff)

[  380.517854][T20219] block nbd5: shutting down sockets
11:54:13 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x4000)

11:54:13 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab11)

11:54:13 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\xff', 0x44002, 0x0)

11:54:13 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, 0x0, 0x0, 0x168034, 0x0)

11:54:13 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x401870cb, 0xffffffffffffffff)

[  380.719603][ T9783] block nbd2: Receive control failed (result -22)
[  380.758026][T20243] block nbd5: shutting down sockets
[  380.797634][T20239] block nbd2: shutting down sockets
[  380.805254][T20243] block nbd5: shutting down sockets
[  380.832822][ T9783] block nbd2: Receive control failed (result -22)
[  380.917979][T20239] block nbd2: shutting down sockets
11:54:13 executing program 0:
msgsnd(0x0, 0x0, 0xfffffffffffffd4d, 0x0)
prctl$PR_SET_DUMPABLE(0x4, 0x3)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000340)=""/169)

11:54:13 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\xe0', 0x44002, 0x0)

11:54:13 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab12)

11:54:13 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x401870cc, 0xffffffffffffffff)

11:54:13 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x5100)

11:54:13 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0)

11:54:14 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x4020940d, 0xffffffffffffffff)

11:54:14 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  381.306982][ T9783] block nbd2: Receive control failed (result -22)
[  381.312431][T20274] block nbd5: shutting down sockets
[  381.367789][T20270] block nbd2: shutting down sockets
[  381.371998][T20274] block nbd5: shutting down sockets
[  381.428349][ T9783] block nbd2: Receive control failed (result -22)
[  381.435829][T20270] block nbd2: shutting down sockets
11:54:14 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0)

11:54:14 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab64)

11:54:14 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x5c00)

11:54:14 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:14 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x80041284, 0xffffffffffffffff)

[  381.595396][T20304] block nbd5: shutting down sockets
[  381.656033][ T9783] block nbd2: Receive control failed (result -22)
[  381.693080][T20304] block nbd5: shutting down sockets
11:54:14 executing program 1:
syz_mount_image$vfat(0x0, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0)
mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f00000017c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0])
mount$fuseblk(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0)

[  381.716630][T20305] block nbd2: shutting down sockets
11:54:14 executing program 0:
r0 = msgget$private(0x0, 0x0)
msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="12"], 0x1, 0x0)
msgctl$IPC_SET(r0, 0x1, &(0x7f0000f00f88))
msgsnd(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='w'], 0x1, 0x0)
msgsnd(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="03"], 0x1, 0x0)
msgrcv(r0, &(0x7f0000000080)={0x0, ""/35}, 0x2b, 0x0, 0x0)
msgsnd(r0, 0x0, 0x0, 0x800)
r1 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r1})
get_robust_list(r1, &(0x7f00000001c0)=&(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)}, &(0x7f0000000240)=0x18)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
r2 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm_plock\x00', 0x101000, 0x0)
ioctl$SG_SCSI_RESET(r3, 0x2284, 0x0)
r4 = syz_open_procfs(0x0, &(0x7f0000000400)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r2, r4, &(0x7f0000000240)=0x202, 0x0)
ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000280)=0x14)

11:54:14 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x80041285, 0xffffffffffffffff)

11:54:14 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  381.780598][ T9783] block nbd2: Receive control failed (result -22)
[  381.788641][T20305] block nbd2: shutting down sockets
11:54:14 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xae01)

11:54:14 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x60ff)

11:54:14 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:14 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0)
socketpair(0x200000000000f, 0x100000000000003, 0x2, &(0x7f00000000c0))
r1 = socket$pppoe(0x18, 0x1, 0x0)
connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x5, @local, 'bridge0\x00'}}, 0x1e)
ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000200)={0x18, 0x0, {0x0, @dev={[], 0x27}, 'ip6_vti0\x00'}})
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  381.965497][T20339] block nbd5: shutting down sockets
[  382.008988][T20339] block nbd5: shutting down sockets
11:54:14 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x800454d2, 0xffffffffffffffff)

11:54:14 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xae41)

11:54:14 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  382.070431][ T9783] block nbd2: Receive control failed (result -22)
[  382.078799][T20346] block nbd2: shutting down sockets
[  382.178421][ T9783] block nbd2: Receive control failed (result -22)
[  382.183486][T20362] block nbd5: shutting down sockets
[  382.198314][T20346] block nbd2: shutting down sockets
11:54:14 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x80081270, 0xffffffffffffffff)

11:54:14 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  382.231094][T20362] block nbd5: shutting down sockets
11:54:15 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x7600)

11:54:15 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xae80)

11:54:15 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x80081272, 0xffffffffffffffff)

11:54:15 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:15 executing program 0:
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3cd})
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20a000, 0x0)
ioctl$VIDIOC_STREAMOFF(r1, 0x40045613, &(0x7f0000000080)=0x2)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  382.720075][T20379] block nbd5: shutting down sockets
11:54:15 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  382.744442][T20379] block nbd5: shutting down sockets
[  382.769956][ T9783] block nbd2: Receive control failed (result -22)
[  382.797179][T20382] block nbd2: shutting down sockets
[  382.823378][T20382] block nbd2: shutting down sockets
11:54:15 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0x80086301, 0xffffffffffffffff)

11:54:15 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0)
socketpair(0x200000000000f, 0x100000000000003, 0x2, &(0x7f00000000c0))
r1 = socket$pppoe(0x18, 0x1, 0x0)
connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x5, @local, 'bridge0\x00'}}, 0x1e)
ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000200)={0x18, 0x0, {0x0, @dev={[], 0x27}, 'ip6_vti0\x00'}})
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:15 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x400454ca)

11:54:15 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:15 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x7f00)

11:54:15 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
r0 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r1 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r0, r1, &(0x7f0000000240)=0x202, 0x0)
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0xffffffffffffffff, r1, 0x0, 0x2, &(0x7f0000000000)='{\x00', <r2=>0x0}, 0x30)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)={r2}, 0xc)

[  383.015830][T20403] block nbd5: shutting down sockets
11:54:15 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  383.040920][T20403] block nbd5: shutting down sockets
11:54:15 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xc0045878, 0xffffffffffffffff)

11:54:15 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x400454d8)

11:54:15 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0)
r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000001c0)={0x1, [0x8]}, &(0x7f0000000200)=0x6)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
chmod(&(0x7f0000000040)='./bus/file0\x00', 0xa0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  383.069362][ T9783] block nbd2: Receive control failed (result -22)
[  383.116680][T20405] block nbd2: shutting down sockets
11:54:15 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  383.186999][ T9783] block nbd2: Receive control failed (result -22)
[  383.219250][T20427] block nbd5: shutting down sockets
[  383.236874][T20405] block nbd2: shutting down sockets
11:54:16 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xc0045878, 0xffffffffffffffff)

11:54:16 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x9600)

[  383.426679][ T9783] block nbd2: Receive control failed (result -22)
[  383.467212][T20442] block nbd2: shutting down sockets
[  383.489687][ T9783] block nbd2: Receive control failed (result -22)
[  383.497732][T20442] block nbd2: shutting down sockets
11:54:16 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0)
socketpair(0x200000000000f, 0x100000000000003, 0x2, &(0x7f00000000c0))
r1 = socket$pppoe(0x18, 0x1, 0x0)
connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x5, @local, 'bridge0\x00'}}, 0x1e)
ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000200)={0x18, 0x0, {0x0, @dev={[], 0x27}, 'ip6_vti0\x00'}})
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:16 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x40045532)

11:54:16 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:16 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r2=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x75, &(0x7f00000000c0)={r2}, 0x8)
setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000005c0)={r2, 0x4}, 0x8)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000001c0)=0x1, 0x4)
r3 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x100)
ioctl$VIDIOC_G_EDID(r3, 0xc0285628, &(0x7f0000000080)={0x0, 0x8a29, 0x1, [], &(0x7f0000000040)=0x9})
ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/93, &(0x7f00000003c0)=[{0x1800000, 0x5b, 0x20, &(0x7f0000000280)=""/91}, {0x3f, 0x86, 0x80000000, &(0x7f0000000300)=""/134}]})
r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@remote, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000000580)=0xe8)
mount$9p_rdma(&(0x7f00000004c0)='127.0.0.1\x00', &(0x7f0000000500)='./file0/../file0\x00', &(0x7f0000000540)='9p\x00', 0x800, &(0x7f00000007c0)={'trans=rdma,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@sq={'sq', 0x3d, 0x28}}], [{@fsuuid={'fsuuid', 0x3d, {[0x37, 0x37, 0x30, 0x9c, 0x32, 0x66, 0x62, 0x65], 0x2d, [0x31, 0x33, 0x39, 0x34], 0x2d, [0x65, 0x66, 0xe94cb7e4f4afd1f8, 0x38], 0x2d, [0x33, 0x38, 0x64, 0x32], 0x2d, [0xb, 0xed563f5a6d9f70b6, 0x36, 0x63, 0x31, 0x9eaa3171d110b9f0, 0x29a025ab36f4c09d]}}}, {@euid_eq={'euid', 0x3d, r5}}, {@seclabel='seclabel'}]}})
ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, 0x0)
getsockname$packet(r4, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, 0x0, 0x0)
r6 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r7 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r6, r7, &(0x7f0000000240)=0x202, 0x0)
linkat(r4, &(0x7f0000000440)='./file0\x00', r7, &(0x7f0000000480)='./file0\x00', 0x2400)
unshare(0x0)

11:54:16 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xc0101282, 0xffffffffffffffff)

11:54:16 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x400000)

[  383.879337][T20454] block nbd5: shutting down sockets
11:54:16 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xc0189436, 0xffffffffffffffff)

11:54:16 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  383.923275][T20454] block nbd5: shutting down sockets
[  383.940654][ T9783] block nbd2: Receive control failed (result -22)
[  383.949437][T20453] block nbd2: shutting down sockets
11:54:16 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x40049409)

[  383.985277][   T26] audit: type=1804 audit(1572522856.695:45): pid=20466 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir053335795/syzkaller.AIUR7Z/563/file0" dev="sda1" ino=17900 res=1
11:54:16 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:16 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xc020660b, 0xffffffffffffffff)

[  384.094870][ T9783] block nbd2: Receive control failed (result -22)
[  384.102527][T20453] block nbd2: shutting down sockets
[  384.129720][T20474] block nbd5: shutting down sockets
[  384.169782][T20474] block nbd5: shutting down sockets
11:54:16 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:17 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0)
socketpair(0x200000000000f, 0x100000000000003, 0x2, &(0x7f00000000c0))
r1 = socket$pppoe(0x18, 0x1, 0x0)
connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x5, @local, 'bridge0\x00'}}, 0x1e)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:17 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x510000)

11:54:17 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xc0481273, 0xffffffffffffffff)

11:54:17 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x40081271)

11:54:17 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:17 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x8c25e174e1aa4225, 0x1a2)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000340)=[@in={0x2, 0x4e21, @empty}, @in={0x2, 0x4e20, @broadcast}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}, @in={0x2, 0x4e22, @remote}, @in={0x2, 0x4e24, @local}, @in={0x2, 0x4e21, @multicast2}, @in={0x2, 0x4e23, @rand_addr=0x49a2}], 0x70)
r1 = msgget$private(0x0, 0x0)
msgsnd(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="12"], 0x1, 0x0)
msgctl$IPC_SET(r1, 0x1, &(0x7f0000f00f88))
msgsnd(r1, &(0x7f0000000100)=ANY=[@ANYBLOB='w'], 0x1, 0x0)
msgsnd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="03"], 0x1, 0x0)
msgrcv(r1, &(0x7f0000000080)={0x0, ""/35}, 0x2b, 0x0, 0x0)
msgrcv(r1, &(0x7f0000000140)={0x0, ""/227}, 0xeb, 0x3, 0x800)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3ff, 0x77dfd164cadf9729)
poll(&(0x7f0000000040)=[{r2, 0x40}], 0x1, 0x3)
r3 = msgget(0x2, 0x214)
prctl$PR_SET_TIMERSLACK(0x1d, 0x5)
msgctl$IPC_STAT(r3, 0x2, &(0x7f0000000280)=""/177)
r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, 0x0)
getsockname$packet(r4, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, 0x0, 0x0)
r5 = openat$cgroup_ro(r4, &(0x7f0000000080)='memory.current\x00', 0x0, 0x0)
getsockopt$TIPC_GROUP_JOIN(r5, 0x10f, 0x87, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

11:54:17 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:17 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = socket$inet6(0xa, 0x3, 0x6)
r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x80000, 0x0)
accept$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @remote}, &(0x7f0000000200)=0x10)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r1, r3, &(0x7f0000000240)=0x202, 0x0)
ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f00000000c0)=""/254)

[  384.797244][T20497] block nbd5: shutting down sockets
[  384.816016][ T9783] block nbd2: Receive control failed (result -22)
[  384.824560][T20495] block nbd2: shutting down sockets
[  384.830845][T20497] block nbd5: shutting down sockets
11:54:17 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x40082406)

[  384.897070][ T9783] block nbd2: Receive control failed (result -22)
[  384.905279][T20495] block nbd2: shutting down sockets
11:54:17 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:17 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
sync_file_range(r0, 0x4, 0x1c0000000000000, 0x2)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

11:54:17 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  385.000621][T20520] block nbd5: shutting down sockets
[  385.040199][T20522] block nbd5: shutting down sockets
11:54:18 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0)
socketpair(0x200000000000f, 0x100000000000003, 0x2, &(0x7f00000000c0))
socket$pppoe(0x18, 0x1, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:18 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x70f000)

11:54:18 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x4008ae61)

11:54:18 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:18 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0)

[  385.659515][T20540] block nbd5: shutting down sockets
[  385.694264][ T9783] block nbd2: Receive control failed (result -22)
[  385.702824][T20539] block nbd2: shutting down sockets
[  385.709455][T20540] block nbd5: shutting down sockets
11:54:18 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:18 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4280, 0x0)
setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e23, 0x7, @mcast1, 0x5}, {0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x1f}, 0x5}, 0x7, [0x7fff, 0x7f, 0x7, 0x1c0, 0x2, 0x752, 0x0, 0x83]}, 0x5c)

11:54:18 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x4008ae89)

[  385.794881][ T9783] block nbd2: Receive control failed (result -22)
[  385.802675][T20539] block nbd2: shutting down sockets
11:54:18 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:18 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x80000)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = socket(0x10, 0x3, 0x0)
r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl\x00', 0x101000, 0x0)
bind$x25(r2, &(0x7f0000000100)={0x9, @remote={[], 0x1}}, 0x12)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000140), 0x1)
ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000000)={0x0, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={'nr', 0x0}, 0x81, 'syz1\x00', @null, 0x6, 0x3, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null]})

11:54:18 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x718000)

[  385.912113][T20566] block nbd5: shutting down sockets
[  385.958916][T20566] block nbd5: shutting down sockets
11:54:18 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x4008ae90)

[  386.049863][ T9783] block nbd2: Receive control failed (result -22)
[  386.058160][T20573] block nbd2: shutting down sockets
[  386.127219][T20581] block nbd5: shutting down sockets
[  386.156512][ T9783] block nbd2: Receive control failed (result -22)
[  386.164248][T20573] block nbd2: shutting down sockets
[  386.179094][T20581] block nbd5: shutting down sockets
11:54:19 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0)
socketpair(0x200000000000f, 0x100000000000003, 0x2, &(0x7f00000000c0))
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:19 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\xff', 0x44002, 0x0)

11:54:19 executing program 3:
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x800040, 0x0)
ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f0000000040))
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000001600010a00000000000000000a000000"], 0x18}}, 0x0)
accept4$rose(r1, &(0x7f0000000140)=@full={0xb, @remote, @remote, 0x0, [@null, @null, @netrom, @remote, @bcast]}, &(0x7f0000000180)=0x40, 0x101000)
setsockopt$MISDN_TIME_STAMP(r0, 0x0, 0x1, &(0x7f0000000100)=0x1, 0xffffff5e)
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000000c0)=0x8, 0xfd2d)
r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dYv\x05nbwH\f', 0x0, 0x2080)
ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff)

11:54:19 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=<r0=>0x0)
r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10)
r2 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
fcntl$getownex(r2, 0x10, &(0x7f0000000200)={0x0, <r3=>0x0})
r4 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r4, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000240)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in=@initdev}, 0x0, @in6=@mcast1}}, &(0x7f0000000340)=0xe8)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, <r7=>0x0}, &(0x7f0000000280)=0x5)
setuid(r7)
r8 = gettid()
r9 = getpgid(0x0)
r10 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001f40)='/proc/self/net/pfkey\x00', 0x127002, 0x0)
r11 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r11, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r12 = openat$vsock(0xffffffffffffff9c, &(0x7f0000001f80)='/dev/vsock\x00', 0x101001, 0x0)
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001fc0)=<r13=>0x0)
r14 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r14, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r15 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r15, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r16 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r16, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r17 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r17})
r18 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r18})
r19 = socket$pppoe(0x18, 0x1, 0x0)
r20 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r20, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r21 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r21})
r22 = pidfd_open(r21, 0x0)
r23 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r23, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
getsockopt$sock_cred(r23, 0x1, 0x11, &(0x7f0000006e40)={0x0, <r24=>0x0}, &(0x7f0000006e80)=0xc)
r25 = getegid()
r26 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r26})
r27 = getpgid(r26)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000006ec0)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r28=>0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000006fc0)=0xe8)
r29 = geteuid()
fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, <r30=>0x0})
syz_mount_image$iso9660(&(0x7f00000002c0)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x30000, &(0x7f0000001fc0)=ANY=[@ANYBLOB='gi', @ANYRESHEX=r30, @ANYBLOB])
fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, <r31=>0x0})
syz_mount_image$iso9660(&(0x7f00000002c0)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x30000, &(0x7f0000001fc0)=ANY=[@ANYBLOB='gi', @ANYRESHEX=r31, @ANYBLOB])
fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, <r32=>0x0})
syz_mount_image$iso9660(&(0x7f00000002c0)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x30000, &(0x7f0000001fc0)=ANY=[@ANYBLOB='gi', @ANYRESHEX=r32, @ANYBLOB])
getgroups(0x8, &(0x7f0000007000)=[<r33=>0xee01, 0x0, r30, r31, 0xffffffffffffffff, 0xee00, r32, 0x0])
sendmsg$netlink(0xffffffffffffffff, &(0x7f0000007100)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000006dc0)=[{&(0x7f0000000380)={0x1854, 0x40, 0x400, 0x70bd2b, 0x25dfdbfe, "", [@nested={0x12c, 0x2e, [@generic="d8eed1de3ae106ab25f690aa39e5ba625ef1115c88dae6d8334ba37be05bab29d177a7392bbbb3a2ca0ded52969ad639bd47788289858ad16b890382c0c0714c87c5b97c69716ebc30de9302cb6025b03c95108d3bd9b8b23e8b2b4854e7b6da0481cf5cfd9c86a617b1667540d0b6bd73d36648bf67b052b0194b1f170c72b69d6c2fa340fe9496fcfeb03ee49e39b36023e0e334b216502b0726fb5bae4be58bd14ecc6a22e5c66e468d833721e0cb61b12568a73b9f", @generic="0c85e3e3ae06f6a08dba9afd2790d8c56aee419ce8b8091094bb8e095f0d47a2f7b53e37031ad39afc81622220343899c78a87160c90a721337df3d5f4a3737d26a9dec4650b47ae690e", @generic, @typed={0x8, 0x4e, @u32=0xfff}, @typed={0x1c, 0x95, @str='eth1{proc$vmnet1system\x00'}]}, @typed={0x8, 0x90, @str='\x12\x00'}, @generic="84d62185032e87", @nested={0x4, 0x84}, @typed={0x8, 0x1, @pid=r0}, @nested={0x450, 0x61, [@generic="de3cd605b2af6dce650cc1449afbd0b2d20bb8c94c66aef756f04acee7c9fa3c363b4ed4b16da4082601492c631e6b3d9ef9589574589447b19f04c2d6aa92901cc0ae93a60ba7aef89cd5ad76a73d8dce037135ea134b7283a4b5fb8ed4a345328d271d0c285f7364b9e1b6c0f7f58a443914d3673bdef3a615280bd10a50", @generic="2ab25af0aba02fd77d093a4770a9e3f431a10f661778ec7f11af2d9d2b4b8f91b98caee6220520bbe911a05fe2bdca157ed1276001759da04846d3ca83a3f188efdbb2794729832dbbcd951d565ff6902a888c6af6f6b4b82303ade2d157a48e15b8b073f8f9f430fbbf98903819f476ad3f56dbe7afd98de7d911ace51ba4ce778f31ff8caafb943d493ea7fc86aa9aef79d0bf9cbf65ffe3fb01e273523c58968a34d66a30b817629755ac8276a5a8", @typed={0x4, 0x27}, @generic="b10ad30083dc9c9855dec75779ee8eb94754ab58721ceec8539320490e854c35b4c4e5045f6a8990166b98fa0446863022be1a0bd99e5803f39517e4d7d9bef65064ff6e62d94f55600d96a3591c4e6795f020a07e2fd751b8496aeb6cd8501e947a9f59729d5bd02d18a6cd2be6e58cb9496573511046bc", @typed={0xd0, 0x2c, @binary="57b6b4d5a3621a6dc7040613a824144c40d1b099394b74b651d452cb84cefc0991a0d4781d2f4b5b4cdf4b5fb845779eced8204e5d0d55031c2ffe504df9033adcff035a19f537961e4efc1496373da377c439feb86c6e6324b3331a3eda0b551cb4b4ef3ab60d0103a3b443dc6dacb9da99b8c0d705fe9067171e38d98d610a30a9d34b3ae2ce271522892e7665f3031bbc6ebc05853314d7582a64bff9031826d728b00cee8ef1fce09105fe002b93fcb65bd45efe3592373a81d405d42bbf14009fa12f56b38221"}, @typed={0x8, 0x14, @u32}, @generic="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", @typed={0xc, 0x27, @str='2eth0\x00'}, @typed={0x8, 0xd, @fd=r1}, @generic="f08f998e96cbc5d14b633fb8bdbd8a4870eafa2f28c4a74b28d00b532de97618c6869f734a21e6a393efc3c160770d5fffbeb1535cfe0ceda8b2dd4f4dfece18f85d8d692a4e51d97da9eaac37ac7aae60d60bbcba08393eb0bb644f44afbb5a86bf40237f100595f1557d942c413f05db9815e5c82ca0d5d6a21f498a073d44e6bea407ea0f732caf7dd41d27c0d573b267a8acdbc57a6a4549be6351b05ce2ac033ecf8738fb4adc44e715091773a750e3ce9c32f4ea"]}, @nested={0x1234, 0x27, [@generic="f87c16953dedb12f7d75a6c46a4512cf2715bbb8401594d63934c1a86abf650504c863ea1463e1fcde0eb25466f3668a4227ef1e56bfbb450ded4c0dce1074dfc0cb6f91b2cd7fa4b129e457b2f7ee2a116d946af684e54b02e1e814710d69e6bd11bbed813b013c4a5f6a64a19f4d3c649d6e861daef10abb70c08e67b6d83a9a73a7db8cf8b99ef3ee1b09ea182b55d09a13f0c016c03273131f9b468bea99af6b6497cf", @generic="87412fb91c25ab927472e98225c58262feab37a0d425650f6198525c62b45754c20571d5d4b5ebc22fa9f3513b0ccf9f11de7d242d0d349aad25cd501e7f1abfe90a043e6f171cbcd92abfd1e97f17d736dce158a138696b272c40fd39ed30a6c2646dfa5c97687bd8c378a375e2a080f930f6165aa1ef6e5df38deb218ad09e0df4590d361f0220f605850b4f9310f84d8914f681968ee87d5d067fd7f697471c19985aded054ad18e85ca26849", @generic="709499026901ca0d3c4c9fce23eaced2c87d8164548802d342321cb2c2ab54e8199249f3d3b70f6c88ef141b8b932e49dab0e00666e49eaa2bfae05e7a4e0e254c6b7fc0daa8c4e46765d9c10b7a00eb30d0aae3b676e4c8d7300ce2f7010602b42aa6d2e3ac4b05be93cf25b9b445245f2245", 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@typed={0x8, 0x70, @pid=r17}, @typed={0x8, 0x11, @ipv4=@dev={0xac, 0x14, 0x14, 0x29}}, @typed={0x14, 0x59, @ipv6=@initdev={0xfe, 0x88, [], 0x1, 0x0}}]}, @typed={0x14, 0x27, @ipv6=@dev={0xfe, 0x80, [], 0x1b}}]}, 0x22f0}, {&(0x7f0000005ac0)={0x12dc, 0x3e, 0x400, 0x70bd29, 0x25dfdbfc, "", [@nested={0x2cc, 0x85, [@generic="c62616626da460f7dad18c91b0a76ee624800d462730b9a657a7", @generic="9bdac982e606afcc3f5246", @generic="5ece57ae125b4362e2622f6e241d4a58fea99559904f744ccba3cf1e550e4e5e3efc542341817104e69a382551ebe382c7543c08ecc3acb8dec92d710ff8a7475f98bbbb18de28f25ba32655f7d4becfae590b6860a14c59df809e9794d1ad7ecb7c8c5b955e08b27515f968d9da829b67efeca359ae18747f69af1a164fea819d5b20c22b16c73cb27beb86618c5606fc49b0cc0b302e1d6eea6517695a7585359988172ae957d550925401f7700f17598e332fd5146e84f7bd9ee9132ba45252e45721ec46f38816c2732229778194d6cc8f42c86334fd35e52b7c6cbb1518af7ef0c10ec24ebbd9443bf904454520825662c3807de8", @typed={0x14, 0x1b, @ipv6=@remote}, @typed={0x8, 0x65, @pid=r18}, @typed={0xe8, 0x27, @binary="8963547ed1b4364942e4a07d0acdec9baf0339d417b25e0f9e5dbd1f2af57915947e58939065545c6c46c0277fe16c36e033f444598b8770ac7bb1b65509b651a09a22b3268570fa8e8df27a5ad3b5f96fa5daa6a2e1925af5f9ba90e4ee04cb236ffb796be05edcd58a8f090dd3c6c07be6aab7dcb20cac17b3057ed5120499c050c287a1bed73958b9474496a723cf1c3202a6e633dc98f364d7985848e8e1caa3716d5d8450b8ba16264c4ed727685cbb62cb982994a155cce754ba36efa4cbbdb3f2cba1f0ca71fff973a2a59e6f20ae49f0ef715e1a9dd833385bed55f866"}, @generic="cd5f4e2d53379483650b4a7fdc01d927c7547780669b0b78dfa6daf75b9ab95435d35b", @generic="18b953e0d4842e24b5b3e3931bdd2065f2d6e9c3cacdee8643756d19e9b8d0996c2926df942633b56f5d656fc373e2800f49a9e13da43e0fecec3ff46fd8d273f636767e790e613602eee741ca92facea16e59fb256f248605d14f8ece59fd9c0350a73117e6139a94c0ec0a7943d6dbdf41e0d3553e", @typed={0x8, 0x8b, @ipv4=@loopback}, @typed={0x4, 0x8e}]}, @generic="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"]}, 0x12dc}], 0x5, &(0x7f0000007040)=[@rights={{0x1c, 0x1, 0x1, [r19, r20, r22]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r24, r25}}}, @cred={{0x1c, 0x1, 0x2, {r27, r28, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r29, r33}}}, @rights={{0x10}}], 0x90, 0x24048010}, 0x40934)
clock_gettime(0x5, &(0x7f0000000000))
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:19 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x400c6615)

11:54:19 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x760000)

[  386.545833][T20590] block nbd5: shutting down sockets
11:54:19 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\xff', 0x44002, 0x0)

11:54:19 executing program 3:
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0xc800)
getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f00000000c0)=""/72, &(0x7f0000000040)=0x48)
r1 = syz_open_dev$ndb(&(0x7f0000000180), 0x0, 0x508080)
ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff)

[  386.587182][T20590] block nbd5: shutting down sockets
[  386.595503][ T9783] block nbd2: Receive control failed (result -22)
[  386.608246][T20594] block nbd2: shutting down sockets
11:54:19 executing program 0:
syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xc90, 0x0)
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:19 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x40101283)

11:54:19 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\xe0', 0x44002, 0x0)

[  386.727244][ T9783] block nbd2: Receive control failed (result -22)
[  386.735322][T20594] block nbd2: shutting down sockets
11:54:19 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$sock_ifreq(0xffffffffffffffff, 0x8915, &(0x7f0000000000)={'bond_slave_1\x00', @ifru_addrs=@l2={0x1f, 0x3ff, {0x1, 0x9d, 0x1, 0x5e, 0xff, 0x4}, 0x4, 0x8f}})

[  386.789817][T20617] block nbd5: shutting down sockets
[  386.837654][T20617] block nbd5: shutting down sockets
11:54:20 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:20 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x807100)

11:54:20 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\xeb', 0x44002, 0x0)

11:54:20 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x401070c9)

11:54:20 executing program 3:
r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x80000, 0x0)
ioctl$SIOCRSGL2CALL(r0, 0x89e5, &(0x7f00000002c0)=@bcast)
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0xfc28a2771c34759d, 0x0)
setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000040), 0x10)
r2 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x7601)
ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff)

11:54:20 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
r0 = msgget$private(0x0, 0x0)
msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="12"], 0x1, 0x0)
msgctl$IPC_SET(r0, 0x1, &(0x7f0000f00f88))
msgsnd(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='w'], 0x1, 0x0)
r1 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r2 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r3 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r4 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
msgsnd(r0, &(0x7f00000000c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[@ANYRESHEX=r2, @ANYRESOCT=0x0, @ANYRES16=0x0, @ANYRES16, @ANYRES16=r3, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES16=r4]]], 0x1, 0x0)
msgrcv(r0, &(0x7f0000000080)={0x0, ""/35}, 0x2b, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
r5 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x400840, 0x0)
ioctl$BLKTRACESTART(r5, 0x1274, 0x0)

11:54:20 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  387.448823][T20637] block nbd5: shutting down sockets
11:54:20 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:20 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  387.486393][T20637] block nbd5: shutting down sockets
[  387.496976][ T9783] block nbd2: Receive control failed (result -22)
11:54:20 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x401070ca)

[  387.551881][T20640] block nbd2: shutting down sockets
11:54:20 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/n\xbf\xb2#\x00', 0x0, 0x10000)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='2\x87S\xd5control\x00', 0x179041, 0x0)
r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nfc, &(0x7f00000000c0)=0x80)
getpeername$netlink(r1, &(0x7f0000000100), &(0x7f0000000140)=0xc)

11:54:20 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  387.606082][ T9783] block nbd2: Receive control failed (result -22)
[  387.636663][T20640] block nbd2: shutting down sockets
[  387.683116][T20666] block nbd5: shutting down sockets
[  387.721122][T20666] block nbd5: shutting down sockets
11:54:20 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:20 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x960000)

11:54:20 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x401070cd)

11:54:20 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:20 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000100)='\x00\x96@\xf9\xdc\xb8\x1e\xa7\xa0?', 0x0, 0x101080)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0)
ioctl$VIDIOC_SUBDEV_S_EDID(r1, 0xc0285629, &(0x7f0000000040)={0x0, 0x4, 0x3})
ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000080))
r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x91b00, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0xa7, 0x3ff, 0x8, 0x7, 0x3f, 0xc00, 0x1cf, 0x400, <r3=>0x0}, &(0x7f0000000180)=0x20)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000001c0)=ANY=[@ANYRES32=r3, @ANYBLOB="6000000021b6483e67cb7e1359280300d49941cda8c8dcf637d23c22a039a90bc847f0d2a95540fa56c65ee26138027a6f816d5bd5038f5b7ae39aa7957538d3a7d2d2fb5526ec219a20ed36ef6f07c17a9df444a9832169a5c530605f235b0000000000"], &(0x7f0000000240)=0x68)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  388.318842][T20682] block nbd5: shutting down sockets
11:54:21 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:21 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
io_setup(0x3, &(0x7f0000000000))

11:54:21 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x6dcece889be0bca7, 0x1c00)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f00000001c0)=""/173)
r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x0)
r1 = socket$rds(0x15, 0x5, 0x0)
r2 = openat$cgroup_int(r0, &(0x7f0000000180)='rdma.max\x00', 0x2, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, <r4=>0x0}, &(0x7f0000000280)=0x5)
setuid(r4)
fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
syz_open_dev$vcsn(&(0x7f0000000500)='/dev/vcs#\x00', 0x5, 0x400)
syz_mount_image$iso9660(&(0x7f00000002c0)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x30000, &(0x7f0000001fc0)=ANY=[@ANYBLOB='gi', @ANYRESHEX=r5, @ANYBLOB])
r6 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r6, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r7 = syz_genetlink_get_family_id$SEG6(&(0x7f00000003c0)='SEG6\x00')
sendmsg$SEG6_CMD_GET_TUNSRC(r6, &(0x7f00000004c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x54, r7, 0xfb1, 0x70bd28, 0x25dfdbfe, {}, [@SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_SECRET={0x10, 0x4, [0xda8, 0x1, 0x8]}, @SEG6_ATTR_DST={0x14, 0x1, @local}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x13, 0x800, 0x7cc1, 0xa445, 0x0]}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x4008000)
fchown(r2, r4, r5)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x7ff}, 0x1c}, 0x339)
r8 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r8, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r8, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
bind$bt_sco(r8, &(0x7f0000000140)={0x1f, {0x2, 0x1f, 0x1f, 0x8, 0x3e, 0x5}}, 0x8)
fsetxattr$security_ima(r1, &(0x7f0000000080)='security.ima\x00', &(0x7f00000000c0)=@v1={0x2, "7235b76f85f91f013929023329b33048d3"}, 0x12, 0x2)
setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040)=0x1, 0x4)

[  388.384944][ T9783] block nbd2: Receive control failed (result -22)
[  388.396884][T20682] block nbd5: shutting down sockets
[  388.456829][T20681] block nbd2: shutting down sockets
11:54:21 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x4010ae67)

11:54:21 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  388.507048][ T9783] block nbd2: Receive control failed (result -22)
[  388.517218][T20681] block nbd2: shutting down sockets
11:54:21 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40, 0x0)
ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000040)={0xe9a, 0xff, 0x0, 0x112e})
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:21 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xf07000)

[  388.620466][T20713] block nbd5: shutting down sockets
[  388.662380][T20713] block nbd5: shutting down sockets
[  388.746824][ T9783] block nbd2: Receive control failed (result -22)
[  388.755108][T20719] block nbd2: shutting down sockets
[  388.829313][ T9783] block nbd2: Receive control failed (result -22)
[  388.839817][T20719] block nbd2: shutting down sockets
11:54:21 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:21 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000000c0)={0x7, 0x9, 0x8, 'queue0\x00', 0x10000})

11:54:21 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x401870c8)

11:54:21 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
socket$kcm(0x2b, 0x1, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:21 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x1000000)

11:54:21 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
io_setup(0x401, &(0x7f0000000000)=<r0=>0x0)
r1 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
r3 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
fcntl$setflags(r3, 0x2, 0x1)
ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, 0x0)
r4 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r4, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000001580)={0x0, {0x2, 0x4e27, @local}, {0x2, 0x4e23, @loopback}, {0x2, 0x4e20, @loopback}, 0x1, 0x0, 0x0, 0x0, 0x7, &(0x7f0000001540)='gre0\x00', 0x2, 0x100, 0x7f})
r5 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r5, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r6 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000001600)='/p#\xb2=\x1cdM\xf0b/capi20ncci\x00', 0x2a0800, 0x0)
connect$l2tp(r5, &(0x7f0000001640)=@pppol2tpv3in6={0x18, 0x1, {0x0, r6, 0x1, 0x0, 0x4, 0x4, {0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0x21}, 0x1000}}}, 0x3a)
getsockname$packet(r2, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, 0x0, 0x0)
r7 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r7, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
pipe2(&(0x7f0000001200)={0xffffffffffffffff, <r8=>0xffffffffffffffff}, 0x4000)
r9 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001280)='/dev/loop-control\x00', 0x1, 0x0)
r10 = syz_open_dev$mouse(&(0x7f0000001300)='/dev/input/mouse#\x00', 0x4, 0x850000)
r11 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r11, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r12 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001480)='/dev/snapshot\x00', 0x2140, 0x0)
io_submit(r0, 0x4, &(0x7f0000001500)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0xdb0, r1, &(0x7f0000000040)="37a6b0841ae6643fde05fd582a50dc0681147da31ddc13a9341563db84e4acf0b309b6b6068d3d3a8e7595d61223a2d8e26b614c36b94fd984db131691fbc5cc3365be70aa60dace60547977dd35fd80fb4a42a7d42969beeb225f35332f37ae9c81a06f0bf48bc55c753cb9d83269d200ddd75bdaed7c9a90b794fc416590d103538919f6869c260b93531b7c91f4ef2a6343c7650ab2dab0dd2ea0de", 0x9d, 0x81, 0x0, 0x181be3f86e812b93, r2}, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x3, 0x40, r7, &(0x7f0000000200)="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", 0x1000, 0x400, 0x0, 0x2, r8}, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x8, 0x3ff, r9, &(0x7f00000012c0)="5f7ff10c85976797a4cc7245842079fdbaad6e0bf13f1d4dcd6c2569bf3998e27496", 0x22, 0x0, 0x0, 0x6, r10}, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x6, 0xff, r11, &(0x7f0000001380)="c63e3cde7140f8dbe62b7654ca03e32834298f008f8b9b0fadb55a65a25bdb532f64bc3d660b1b61a98e5826d4e9ac032b83f41af96826532e46e9d436fb17861952ab523927b2898c0c7ee1cde79beedd5e4c3c141137ec74912d22b63a4d44659af66e28b1c16008538b44453ef2fbb0e547599de434023f021d7106b737cccfa1d857c4c062aa8553fe47d08e6c5799dfaeaf0ece5aa66673acc980277b24ddd70a0205a99410d88bc08175285fe3f99c750a77e4f57e988978899d3ef85b2748562b774cac30c9aaf784aface1e32843df556b5fcb", 0xd7, 0xb7e, 0x0, 0x0, r12}])

[  389.240009][T20735] block nbd5: shutting down sockets
11:54:22 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  389.271235][T20735] block nbd5: shutting down sockets
[  389.288552][ T9783] block nbd2: Receive control failed (result -22)
11:54:22 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000040)={<r2=>0xffffffffffffffff}, 0x111, 0xf}}, 0x20)
write$RDMA_USER_CM_CMD_REJECT(r1, &(0x7f0000000100)={0x9, 0x108, 0xfa00, {r2, 0x1, "df5433", "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"}}, 0x110)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

11:54:22 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x401870cb)

[  389.349248][T20736] block nbd2: shutting down sockets
[  389.390052][ T9783] block nbd2: Receive control failed (result -22)
[  389.402827][T20736] block nbd2: shutting down sockets
11:54:22 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
r0 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="1800030000000a000000f810e1a1e5902860673e6b4fad976ed46523220e0ce2a92e21df8a4eedb24aea747961be85227361d874ac84a7cc3371bc0a34686cb66006095935bf0000000000d936f5b6196413030000000000"], 0x18}}, 0x0)
r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00')
sendmsg$TIPC_CMD_GET_MAX_PORTS(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x0, 0x70bd26, 0x25dfdbfc, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x20)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:22 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  389.452039][T20758] block nbd5: shutting down sockets
11:54:22 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x2000000)

11:54:22 executing program 3:
syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x8a802)
r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, 0x0)
getsockname$packet(r0, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, 0x0, 0x0)
r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x801, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r3 = socket(0x10, 0x3, 0x0)
openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/attr/exec\x00', 0x2, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
setxattr$security_smack_transmute(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000180)='security.SMACK64TRANSMUTE\x00', &(0x7f00000001c0)='TRUE', 0x4, 0x1)
sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000140)=0x14)
openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/exec\x00', 0x2, 0x0)

[  389.550706][T20758] block nbd5: shutting down sockets
11:54:22 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x401870cc)

11:54:22 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  389.647058][ T9783] block nbd2: Receive control failed (result -22)
[  389.687013][T20770] block nbd2: shutting down sockets
[  389.721950][ T9783] block nbd2: Receive control failed (result -22)
[  389.730757][T20770] block nbd2: shutting down sockets
[  389.754598][T20779] block nbd5: shutting down sockets
[  389.775736][T20779] block nbd5: shutting down sockets
11:54:22 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:22 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
socket$kcm(0x2b, 0x1, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:22 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x3000000)

11:54:22 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = syz_open_dev$media(&(0x7f00000001c0)='/dev/media#\x00', 0x4, 0x100)
recvmsg$kcm(r1, &(0x7f0000002540)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000280)=""/2, 0x2}, {&(0x7f00000002c0)=""/128, 0x80}, {&(0x7f0000000340)=""/250, 0xfa}, {&(0x7f0000000440)=""/117, 0x75}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x5, &(0x7f0000001540)=""/4096, 0x1000}, 0xa237c5011c7a0577)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r3 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r4=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x75, &(0x7f00000000c0)={r4}, 0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={r4}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={<r5=>r4, 0x3, 0xa2, 0xa3}, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000000c0)={r5, 0xffffffc0}, 0x8)
r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000002580)='/dev/dsp\x00', 0xaa082, 0x0)
ioctl$PPPIOCGFLAGS1(r6, 0x8004745a, &(0x7f00000025c0))

11:54:22 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x4020940d)

11:54:22 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
r0 = msgget$private(0x0, 0x0)
msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="12"], 0x1, 0x0)
msgctl$IPC_SET(r0, 0x1, &(0x7f0000f00f88))
msgsnd(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='w'], 0x1, 0x0)
msgsnd(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="03"], 0x1, 0x0)
msgrcv(r0, &(0x7f0000000080)={0x0, ""/35}, 0x2b, 0x0, 0x0)
r1 = msgget$private(0x0, 0x0)
msgsnd(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="12"], 0x1, 0x0)
msgctl$IPC_SET(r1, 0x1, &(0x7f0000f00f88))
msgsnd(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="5fe0fecf3473867a36d29d4d0b4377"], 0x1, 0x0)
r2 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x1, 0x230200)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00')
sendmsg$TIPC_CMD_DISABLE_BEARER(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={0x28, r4, 0x401, 0x0, 0x0, {{}, 0x0, 0x4102, 0x0, {0x3, 0x13, @l2={'ib', 0x3a, 'hsr0\x00'}}}}, 0x28}}, 0x0)
sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r4, 0x100, 0x70bd2d, 0x25dfdbfb, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000800}, 0x20000000)
r5 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x5, 0x40880)
bind$inet(r5, &(0x7f00000000c0)={0x2, 0x4e22, @broadcast}, 0x10)
msgsnd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="03"], 0x1, 0x0)
msgrcv(r1, &(0x7f0000000080)={0x0, ""/35}, 0x2b, 0x0, 0x0)
msgrcv(r1, 0x0, 0x35b, 0x3, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  390.154612][T20792] block nbd5: shutting down sockets
11:54:22 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:22 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='\'d\xd3\b\x00\x00\x00d#\x00', 0x0, 0x6800)
r1 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
tee(0xffffffffffffffff, r1, 0xbd, 0x1)
r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r2)

[  390.189489][ T9783] block nbd2: Receive control failed (result -22)
[  390.205696][T20792] block nbd5: shutting down sockets
[  390.246798][T20791] block nbd2: shutting down sockets
11:54:23 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x4020ae46)

11:54:23 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  390.296982][ T9783] block nbd2: Receive control failed (result -22)
[  390.305432][T20791] block nbd2: shutting down sockets
11:54:23 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/t\xfer$#\xf2\xc7\xd7\x00', 0x0, 0x0)
r1 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r1})
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000140)=0x1, 0x4)
move_pages(r1, 0x5, &(0x7f0000000000)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000fed000/0x13000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ff2000/0x3000)=nil, &(0x7f0000ff4000/0x4000)=nil], 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x2)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x0)
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0x0, r3, 0x0, 0x13, &(0x7f00000000c0)='vmnet0{GPLvboxnet0\x00', 0xffffffffffffffff}, 0x30)

[  390.390621][T20819] block nbd5: shutting down sockets
11:54:23 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x4000000)

11:54:23 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  390.424931][T20819] block nbd5: shutting down sockets
[  390.551493][ T9783] block nbd2: Receive control failed (result -22)
[  390.596990][T20833] block nbd2: shutting down sockets
[  390.611222][ T9783] block nbd2: Receive control failed (result -22)
[  390.619280][T20833] block nbd2: shutting down sockets
11:54:23 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
socket$kcm(0x2b, 0x1, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:23 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x4028700f)

11:54:23 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:23 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$VIDIOC_G_DV_TIMINGS(r0, 0xc0845658, &(0x7f00000000c0)={0x0, @bt={0xfffffc01, 0x2, 0x3, 0x6, 0x4, 0x19000000, 0x2, 0x8, 0x7, 0x2, 0x1ff, 0xffffffe0, 0x3, 0x5, 0x1c, 0x30}})

11:54:23 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x5000000)

11:54:23 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000000)=""/167)
socket$inet_tcp(0x2, 0x1, 0x0)
r0 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r1 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r0, r1, &(0x7f0000000240)=0x202, 0x0)
ioctl$VIDIOC_G_EDID(r1, 0xc0285628, &(0x7f0000000100)={0x0, 0x9, 0xfffffffb, [], &(0x7f00000000c0)=0x1})

[  391.069153][T20847] block nbd5: shutting down sockets
11:54:23 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  391.091602][ T9783] block nbd2: Receive control failed (result -22)
[  391.122372][T20847] block nbd5: shutting down sockets
11:54:23 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000300)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r1, r2, &(0x7f0000000240)=0x202, 0x0)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x145043, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x0)
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={0x0, <r4=>0x0}, &(0x7f0000000100)=0xc)
write$FUSE_ENTRY(r3, &(0x7f0000000140)={0x90, 0x0, 0x8, {0x2, 0x2, 0x3, 0x11, 0x100, 0x2, {0x4, 0x5, 0x7, 0x80000001, 0x401, 0xfffffffffffffe01, 0x80, 0x7, 0x4, 0x3, 0x5, r4, 0xee01, 0x3, 0x40}}}, 0x90)
ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x0)
syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x4000)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  391.147244][T20849] block nbd2: shutting down sockets
11:54:23 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x402c542b)

[  391.199641][ T9783] block nbd2: Receive control failed (result -22)
11:54:23 executing program 0:
r0 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r1 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="d00800002400ffffff7f00000005ffffa6fffff7", @ANYRES32=r3, @ANYBLOB="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"], 0x8d0}}, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'gretap0\x00', <r4=>r3})
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000040)={@ipv4={[], [], @local}, r4}, 0x14)
r5 = msgget$private(0x0, 0x184)
msgsnd(r5, 0x0, 0xfffffffffffffcf4, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:24 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  391.290229][T20849] block nbd2: shutting down sockets
[  391.303243][T20875] block nbd5: shutting down sockets
[  391.320549][   T26] audit: type=1800 audit(1572522864.035:46): pid=20876 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=17974 res=0
11:54:24 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x6000000)

[  391.356816][T20875] block nbd5: shutting down sockets
[  391.379620][   T26] audit: type=1800 audit(1572522864.055:47): pid=20881 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=17974 res=0
[  391.509423][ T9783] block nbd2: Receive control failed (result -22)
[  391.556813][T20886] block nbd2: shutting down sockets
[  391.568981][ T9783] block nbd2: Receive control failed (result -22)
[  391.577182][T20886] block nbd2: shutting down sockets
11:54:24 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:24 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

11:54:24 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x4090ae82)

11:54:24 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:24 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
r0 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r0})
waitid(0x3, r0, &(0x7f0000000000), 0x4, &(0x7f00000001c0))
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:24 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x7000000)

[  391.976144][T20904] block nbd5: shutting down sockets
11:54:24 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  392.014862][T20904] block nbd5: shutting down sockets
[  392.024057][ T9783] block nbd2: Receive control failed (result -22)
[  392.076696][T20901] block nbd2: shutting down sockets
11:54:24 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x4138ae84)

[  392.131310][ T9783] block nbd2: Receive control failed (result -22)
11:54:24 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:24 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r2 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00')
r3 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f00000000c0)={'team0\x00', <r4=>0x0})
r5 = socket(0x11, 0x800000003, 0x0)
bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r5, &(0x7f0000000000)={0x11, 0x0, <r6=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="d00800002400ffffff7f00000005ffffa6fffff7", @ANYRES32=r6, @ANYBLOB="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"], 0x8d0}}, 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', <r7=>r6})
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0}}, {{@in=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000000240)=0xe8)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x0, <r9=>0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000002c0)=0x14)
r10 = socket(0x11, 0x800000003, 0x0)
bind(r10, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r10, &(0x7f0000000000)={0x11, 0x0, <r11=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="d00800002400ffffff7f00000005ffffa6fffff7", @ANYRES32=r11, @ANYBLOB="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"], 0x8d0}}, 0x0)
r12 = socket(0x11, 0x800000003, 0x0)
bind(r12, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r12, &(0x7f0000000000)={0x11, 0x0, <r13=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="d00800002400ffffff7f00000005ffffa6fffff7", @ANYRES32=r13, @ANYBLOB="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"], 0x8d0}}, 0x0)
sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f00000004c0)={&(0x7f0000000000), 0xc, &(0x7f0000000480)={&(0x7f0000000300)={0x164, r2, 0x4, 0x70bd2b, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0xb8, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x4}}, {{0x8, 0x1, r11}, {0x7c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r13}}}]}}]}, 0x164}, 0x1, 0x0, 0x0, 0x4000}, 0x8000)

[  392.187027][T20901] block nbd2: shutting down sockets
11:54:24 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x8000000)

11:54:25 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
r0 = msgget$private(0x0, 0x0)
msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="c5"], 0x1, 0x0)
msgctl$IPC_SET(r0, 0x1, &(0x7f0000f00f88))
msgsnd(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="aba485118c500230af4c717f0bff01000000874314a200c1a56aeb504fea3d051a783e53c7c19b181bd9207cf7cd6860151aa4cfd0f54761fb25680eb73a54ebb410a766ca6e005fa2d1f1be9fc3701a13d4fc5336e877d9f82178a6b40197a4c3d0435a37c4a4f1291e11f24bca6c8d394c4d777c2a41c5308fb73c5b4d2b252f4d5a3a36ce88ccfd48424343b0b0ce518c38a2f27d22ee15f84c8c7b5aec6321ba0facccc474de44498e64aa932cdc268649c985eaeceea1e5eea4d6dca1a70a253972bb218de05168bb9a8e8f16a631de6034ed154700"], 0x1, 0x0)
msgsnd(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="03"], 0x1, 0x0)
msgrcv(r0, &(0x7f0000000080)={0x0, ""/35}, 0x2b, 0x0, 0x0)
r1 = msgget(0x3, 0x40)
msgrcv(r1, 0x0, 0x14f, 0x0, 0x0)
r2 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000240)={{0x3, @null}, [@remote, @null, @default, @default, @default, @remote, @netrom, @default]}, &(0x7f0000000000)=0x48, 0x800)
ioctl$FS_IOC_GETFLAGS(r2, 0x80086601, &(0x7f00000000c0))
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  392.276953][T20920] block nbd5: shutting down sockets
[  392.314606][T20920] block nbd5: shutting down sockets
[  392.328471][ T9783] block nbd2: Receive control failed (result -22)
[  392.377033][T20928] block nbd2: shutting down sockets
[  392.404077][ T9783] block nbd2: Receive control failed (result -22)
[  392.412715][T20928] block nbd2: shutting down sockets
11:54:25 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:25 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:25 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x80041284)

11:54:25 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x9000000)

11:54:25 executing program 3:
r0 = creat(&(0x7f0000000040)='./bus\x00', 0x4)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r2=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x75, &(0x7f00000000c0)={r2}, 0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0xff, 0x52, 0x0, 0x7, 0xfffffffc, 0x9, 0x3, 0x100, r2}, &(0x7f0000000100)=0x20)
r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r4, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff)

11:54:25 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  392.877496][T20945] block nbd5: shutting down sockets
11:54:25 executing program 3:
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x208000, 0x0)
read$usbmon(r0, &(0x7f0000000040)=""/44, 0x2c)
r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl(r0, 0xff, &(0x7f00000000c0)="b6199196258183254f816040c32102f49866e689ca275ee140b66b41aa2e06cf59ab5788d4a35dff158dbbe68f01b7854adc8a7b0ab502e45aa2dc3750a7e3432bcfd210d46f0e22e9")
ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000140))
r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff)
add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r2)
keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000200)={r2, 0x5, 0x74}, &(0x7f0000000240)={'enc=', 'pkcs1', ' hash=', {'sha256-ce\x00'}}, &(0x7f00000002c0)="f5ea95342a", &(0x7f0000000300)="49df9470b0e35ef782f6540a7b8b7b80273ff77919dbca0be45545fd2c4734fe38baad1a781a0e9fd5e2bf19eed4aaf31d349523f36c91e4959a1910e086489d02df1af0dbf3a6627978aa70528e170ac8eea6ada937cb1d7ac44906f69b95bbba47ae58f65d1be00dc124c81a1e60abbb99c06b")
ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff)
r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x200000, 0x0)
mknodat(r3, &(0x7f00000001c0)='./file0\x00', 0x200, 0x4)

[  392.927317][T20945] block nbd5: shutting down sockets
11:54:25 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x80041285)

[  392.960501][ T9783] block nbd2: Receive control failed (result -22)
[  393.016463][T20961] block nbd5: shutting down sockets
[  393.026815][T20947] block nbd2: shutting down sockets
11:54:25 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:25 executing program 3:
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r1 = dup2(r0, 0xffffffffffffffff)
ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000))
ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00000000c0)=""/19)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f0000000080)={0x1, 0x2, [{0x140}]})
r5 = syz_open_dev$ndb(&(0x7f0000000080)='/\xda\a\x00\x00\x00\x00\x00\x00\x17', 0x0, 0x21a483)
r6 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000040)={0x7ff, 0x81, 0xfffffffd}, 0x10000018d)
sendmsg$nl_generic(r6, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
ioctl$NBD_SET_SOCK(r5, 0xab00, r6)
r7 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r7, 0x8933, 0x0)
rt_sigsuspend(&(0x7f0000000140)={0x5fa}, 0x8)
getsockname$packet(r7, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, 0x0, 0x0)
ioctl$NBD_SET_BLKSIZE(r7, 0xab01, 0x7)

[  393.059840][ T9783] block nbd2: Receive control failed (result -22)
[  393.089883][T20961] block nbd5: shutting down sockets
11:54:25 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x800454d2)

11:54:25 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x243, 0x0, 0xa911a615798e5457)
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x10000, 0x0)
setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000200)=0x1fc, 0x4)
syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xf7b, 0x880)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
bind$nfc_llcp(r1, &(0x7f0000000040)={0x27, 0x0, 0x2, 0x1, 0xb0, 0x0, "72d14a9c3766ae2540b8373e42230cdc6d5aa1bc5c3d68e5a94b22779440f592166404f9ee6d25669827ebe58778b4055b6fceaa249bcadb8ab99aa31ed815", 0x22}, 0x60)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000340)=""/184)

[  393.178712][T20947] block nbd2: shutting down sockets
[  393.215592][T20978] block nbd5: shutting down sockets
[  393.240795][T20978] block nbd5: shutting down sockets
11:54:26 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:26 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\xff', 0x44002, 0x0)

11:54:26 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xa000000)

11:54:26 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x80045518)

11:54:26 executing program 0:
r0 = msgget$private(0x0, 0x0)
msgsnd(r0, 0x0, 0xffffffffffffff21, 0x800)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:26 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:26 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x8004745a)

[  393.744758][T20993] block nbd5: shutting down sockets
[  393.763648][ T9783] block nbd2: Receive control failed (result -22)
[  393.774660][T20993] block nbd5: shutting down sockets
[  393.816683][T20991] block nbd2: shutting down sockets
[  393.873436][ T9783] block nbd2: Receive control failed (result -22)
[  393.881325][T20991] block nbd2: shutting down sockets
11:54:26 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  393.918260][T21012] block nbd5: shutting down sockets
[  393.938635][T21012] block nbd5: shutting down sockets
11:54:26 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xb000000)

11:54:26 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x80081270)

11:54:26 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\xe0', 0x44002, 0x0)

11:54:26 executing program 3:
syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  394.105957][ T9783] block nbd2: Receive control failed (result -22)
[  394.122537][T21027] block nbd5: shutting down sockets
[  394.148989][T21027] block nbd5: shutting down sockets
[  394.160206][T21020] block nbd2: shutting down sockets
[  394.190816][ T9783] block nbd2: Receive control failed (result -22)
[  394.203739][T21020] block nbd2: shutting down sockets
11:54:27 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:27 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44003, 0x0)

11:54:27 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000040)={0x1f, {{0xa, 0x4e22, 0x670, @mcast2, 0x1000}}}, 0x88)

11:54:27 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x80081272)

11:54:27 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xc000000)

11:54:27 executing program 0:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
msgget(0x2, 0x40)
r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qa\x8b_adf_ctl\x00', 0x280, 0x0)
ioctl$VIDIOC_S_TUNER(r0, 0x4054561e, &(0x7f0000000040)={0x4, "737f49909420e04f4c989d32ae230d98f0ea3953e0c676be64fd408b98399791", 0x1, 0x8, 0x9, 0x72c9, 0x2, 0x4, 0xfffffffd, 0x7})
setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x6, 0x4)

11:54:27 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44005, 0x0)

11:54:27 executing program 1:
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:27 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x2a2982, 0x0)
readlinkat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=""/86, 0x56)

[  394.692484][T21046] block nbd5: shutting down sockets
[  394.692727][ T9783] block nbd2: Receive control failed (result -22)
[  394.720064][T21046] block nbd5: shutting down sockets
[  394.761653][T21045] block nbd2: shutting down sockets
11:54:27 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x80085504)

[  394.800319][ T9783] block nbd2: Receive control failed (result -22)
11:54:27 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44006, 0x0)

[  394.876792][T21045] block nbd2: shutting down sockets
11:54:27 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xd000000)

[  394.901709][T21072] block nbd5: shutting down sockets
11:54:27 executing program 3:
r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff)
r1 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r0)
add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, r1)
r2 = request_key(&(0x7f0000000040)='blacklist\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff)
keyctl$instantiate(0xc, r1, &(0x7f0000000000)=@encrypted_new={'new ', 'ecryptfs', 0x20, 'user:', '/dev/nbd#\x00'}, 0x32, r2)
r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff)

11:54:27 executing program 1:
r0 = socket$kcm(0x2b, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  394.932731][T21072] block nbd5: shutting down sockets
11:54:27 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x80086301)

11:54:27 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44008, 0x0)

[  395.060709][ T9783] block nbd2: Receive control failed (result -22)
11:54:27 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, 0x0)
getsockname$packet(r1, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0)
ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000000)={0x52, 0x40})
r2 = socket$inet6(0xa, 0x3, 0x6)
syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x7, 0x8cc00)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r2, r3, &(0x7f0000000240)=0x202, 0x0)
ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000000040)=0xffffffff)
ioctl$BLKREPORTZONE(0xffffffffffffffff, 0xc0101282, &(0x7f00000000c0)={0x800, 0x6, 0x0, [{0x8, 0x0, 0x90000, 0xa3, 0x40, 0x3, 0x9}, {0x80, 0x8, 0x1084, 0x9, 0x3f, 0xeb, 0x6}, {0x5, 0x2e, 0x10f5, 0x1, 0x0, 0x7}, {0x0, 0x2, 0x8, 0x1, 0x6, 0xc6}, {0x7, 0x10001, 0x4, 0x3, 0x1, 0x2, 0x7}, {0xff2, 0x7f, 0x3ff, 0x0, 0x9e, 0x0, 0x81}]})

[  395.102687][T21090] block nbd5: shutting down sockets
[  395.116962][T21081] block nbd2: shutting down sockets
[  395.128934][T21090] block nbd5: shutting down sockets
[  395.156362][ T9783] block nbd2: Receive control failed (result -22)
[  395.164149][T21081] block nbd2: shutting down sockets
11:54:28 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x2)

11:54:28 executing program 1:
r0 = socket$kcm(0x2b, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:28 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x8040ae9f)

11:54:28 executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='ramfs\x00', 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x100000, 0x0)
mount(0x0, &(0x7f0000000080)='.', 0x0, 0x0, 0x0)
mount(&(0x7f0000000400)=@filename='./file0\x00', &(0x7f00000000c0)='.', 0x0, 0x23080, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x80000, 0x0)
mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0)
open(0x0, 0x400141042, 0x0)
setresgid(0x0, 0x0, 0x0)

11:54:28 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xe000000)

11:54:28 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  395.538885][T21114] block nbd5: shutting down sockets
11:54:28 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x200000)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

11:54:28 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x3)

11:54:28 executing program 1:
r0 = socket$kcm(0x2b, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  395.570462][T21114] block nbd5: shutting down sockets
[  395.581146][ T9783] block nbd2: Receive control failed (result -22)
11:54:28 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x8138ae83)

[  395.637186][T21113] block nbd2: shutting down sockets
11:54:28 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x4)

[  395.705297][ T9783] block nbd2: Receive control failed (result -22)
[  395.715359][T21113] block nbd2: shutting down sockets
[  395.770713][T21139] block nbd5: shutting down sockets
11:54:28 executing program 1:
socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:28 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x10000000)

[  395.882031][T21139] block nbd5: shutting down sockets
11:54:28 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x5)

11:54:28 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:28 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xc0045878)

11:54:28 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f0000000380)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0x227, 0xfffffffffffffffe)
r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000100)="01", 0x1, 0xfffffffffffffffd)
keyctl$dh_compute(0x17, &(0x7f0000000000)={r2, r1, r2}, &(0x7f0000001b40)=""/250, 0xfa, &(0x7f0000000580)={&(0x7f0000000080)={'xxhash64-generic\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\x8d\x00'}})
r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f0000000380)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0x227, 0xfffffffffffffffe)
r4 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000100)="01", 0x1, 0xfffffffffffffffd)
keyctl$dh_compute(0x17, &(0x7f0000000000)={r4, r3, r4}, &(0x7f0000001b40)=""/250, 0xfa, &(0x7f0000000580)={&(0x7f0000000080)={'xxhash64-generic\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\x8d\x00'}})
r5 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f00000000c0)="e3", 0x1, 0xffffffffffffffff)
keyctl$dh_compute(0x17, &(0x7f0000000100)={r1, r4, r5}, &(0x7f0000000140)=""/149, 0x95, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  396.015923][ T9783] block nbd2: Receive control failed (result -22)
11:54:28 executing program 1:
socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  396.096597][T21154] block nbd2: shutting down sockets
[  396.130479][T21154] block nbd2: shutting down sockets
11:54:28 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x6)

[  396.159428][T21163] block nbd5: shutting down sockets
11:54:28 executing program 0:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)

[  396.200876][T21163] block nbd5: shutting down sockets
11:54:28 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000))

11:54:29 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xc0045878)

11:54:29 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x11000000)

11:54:29 executing program 1:
socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:29 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x650c80)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

11:54:29 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x7)

[  396.445101][T21184] block nbd5: shutting down sockets
11:54:29 executing program 0:
socket$key(0xf, 0x3, 0x2)
r0 = socket$inet6(0xa, 0x3, 0x6)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback, 0x0, 0x33}, 0x0, @in6=@local, 0x0, 0x0, 0x0, 0x6}}, 0xe8)
connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c)
sendmmsg(r0, &(0x7f0000007e00), 0x400000000000058, 0x0)

[  396.477491][ T9783] block nbd2: Receive control failed (result -22)
[  396.484262][T21184] block nbd5: shutting down sockets
11:54:29 executing program 1:
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  396.536697][T21182] block nbd2: shutting down sockets
11:54:29 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xc008561b)

[  396.592894][ T9783] block nbd2: Receive control failed (result -22)
11:54:29 executing program 3:
chmod(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  396.657166][T21182] block nbd2: shutting down sockets
11:54:29 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x8)

11:54:29 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x12000000)

[  396.748797][T21206] block nbd5: shutting down sockets
11:54:29 executing program 1:
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  396.836518][T21206] block nbd5: shutting down sockets
11:54:29 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:29 executing program 3:
kexec_load(0x88f, 0x6, &(0x7f0000001400)=[{&(0x7f0000000000)="80979f36648c0b60dc379855a432cd4e0810a43bf667f9d6987f357c3e3852bd0c12f0ec1f4ffa104369690f1c292db5a00d5f33c22ab1502341129b048c3e59a833dd7bd348a9edbd136d040b47d5e1fcf8e255b4880a91e81eb4198d2a0b6a58c9af67", 0x64, 0x5, 0x1ff}, {&(0x7f00000000c0)="d647269ba6352cc9db7cccb62fc5218f2841f3ad31e2624b8e3c2fcb660985260b7c280042048498b341ef106bd96a3dff36b012eda76472fb88fef89184e60fac5acfd81f731a19aa78f6decc9ab04220f9bbae2507a55a11f3d5269c10f2e751823e9cd34ddab1a193c02344834c4e6f3995a9747d06abb45654efb2e2ef2f50873575520dfeb8799242b4e50c6957db23560b837322fd19dc3b0353889e24bf590866ae1b372cb4f10604c429a199ac7d9b7c888e51b33ed8044dcd65b896ad9ad9b487948dacaf688acb43b423b2bd29f293c8a958321ba470074c2873fde64f4b65", 0xe4, 0x0, 0x10000}, {&(0x7f00000001c0)="a626b4b24c666c779e4b019e1b28e2817b2ba3f423ced67809f87b6dbe925c6440bcaaacc9c682814cf49b8f766994838ccb25d81b73ac77c494222323f806b23281901863c8e7edca164d238837d6e4101e492fa07ae2837b68370654b09cc4d0d05b038bcf87065737b8be58f318a372447bea2a50980acfd25cab525f8b9a69e52943bda1406d1bb29f8d3ce25cd0e7d3a1df14515e7b226218c069e159a7188f03abe0b8c77f75dd2b4ce69a90878da8fc32ed42adcc134d8528ef8d60823144c75d432106658140618990e5ca65d22907b91ad0732c0bf672e46638aa51e58513a742dbe434ab13afc5407640", 0xef, 0xff, 0xfffffffffffff001}, {&(0x7f00000002c0)="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", 0x1000, 0x8, 0xfffffffffffff841}, {&(0x7f00000012c0)="2ef9c5cb7b7aec045978a9b27d", 0xd, 0x1a6f, 0x1f}, {&(0x7f0000001300)="1c7beb181eb94cecf81482839db60bb887491df8dbc15de6e6580fd19b3aa505344f5a9b1d912428db608962f5b5e03aa1120103558a21604cc4f2dc83b6fada10787b17011dc7fe98a8c147df59699bd65d65c3d476d7dc069ac4f46734777bbee62129c365c05013805c33ab46c0abf99aafc8bf61654f051c9aebab615995b965b32e4000485f78a386342a9749ea002947cbe1f901b68bacc0467c0bb5e785be28be9c3126a0c6f12aae84e81ab7d7fc089ebc837ba68cebe6fcf84be6319076515a1b22467cdae45165056233ddf6d9a2fcf03a889f68c3f69de067b2c34a963dc585260e425e4f1c704dde678db14ab48ea081dd", 0xf7, 0x5, 0x20}], 0x0)
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = getpgrp(0xffffffffffffffff)
ptrace$poke(0x5, r1, &(0x7f00000014c0), 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

11:54:29 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xc008ae05)

[  396.891894][ T9783] block nbd2: Receive control failed (result -22)
[  396.917189][T21216] block nbd2: shutting down sockets
11:54:29 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x9)

[  396.975475][ T9783] block nbd2: Receive control failed (result -22)
[  397.056985][T21216] block nbd2: shutting down sockets
11:54:29 executing program 1:
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:54:29 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x25000000)

[  397.122466][T21233] block nbd5: shutting down sockets
11:54:29 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x13d400, 0x8)
ioctl$VIDIOC_ENUMOUTPUT(r0, 0xc0485630, &(0x7f0000000280)={0x24, "a7c4839dfcc04577a388723bffac9969b086112a514da529855e3a067c56fb84", 0x8d7213d7b76f7679, 0x4, 0x2, 0x20f901, 0x4})
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2cb11a9a9db9c0dd, 0x0)
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x561265a8233db806, 0x0)
r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000080)={0x0, 0xa, 0xfa00, {0x0, &(0x7f0000000000)={<r4=>0xffffffffffffffff}, 0x111}}, 0x20)
write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0x6000000, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @rand_addr="fe800000000000007029e5e36fc3e001"}, r4}}, 0x284)
write$RDMA_USER_CM_CMD_SET_OPTION(r2, &(0x7f0000000140)={0xe, 0x18, 0xfa00, @id_tos={&(0x7f0000000100)=0x4, r4, 0x0, 0x0, 0x1}}, 0x20)
ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000040)=0x1)
r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x20000)
ioctl$NBD_SET_SOCK(r5, 0xab00, 0xffffffffffffffff)

[  397.163022][T21233] block nbd5: shutting down sockets
11:54:29 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xa)

[  397.248828][ T9783] block nbd2: Receive control failed (result -22)
[  397.274191][T21246] block nbd2: shutting down sockets
11:54:30 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xc00c642e)

11:54:30 executing program 1:
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, 0x0)

11:54:30 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  397.513538][ T9783] block nbd2: Receive control failed (result -22)
[  397.521261][T21246] block nbd2: shutting down sockets
11:54:30 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xb)

[  397.629886][T21278] block nbd5: shutting down sockets
11:54:30 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/exec\x00', 0x2, 0x0)

11:54:30 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x3f000000)

11:54:30 executing program 1:
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, 0x0)

[  397.729448][T21278] block nbd5: shutting down sockets
11:54:30 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  397.917107][ T9783] block nbd2: Receive control failed (result -22)
11:54:30 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xc0101282)

[  397.966839][T21297] block nbd2: shutting down sockets
11:54:30 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xc)

[  398.012469][ T9783] block nbd2: Receive control failed (result -22)
[  398.020611][T21297] block nbd2: shutting down sockets
11:54:30 executing program 1:
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, 0x0)

[  398.157087][T21316] block nbd5: shutting down sockets
11:54:30 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
prctl$PR_GET_THP_DISABLE(0x2a)
r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
lstat(&(0x7f0000000400)='./bus\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = geteuid()
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000580)={0x564, 0x16, 0x8, 0x0, 0x0, {0xa}, [@generic="97c59b538e3402edf008268ae263df934c0481f289810c087fdf8de7abc7a1f525f4ac1c088ce814ad42b8d7fede79688893aa76cc384820006a03d19ede7fd8d45afcf3077aa53ec6121802ba73c22652096a6c196c7327ebca8d0a6518686e6979867884b8576b6f15ce3a8034c6c2e15a5dab73567d74c25562801684b12b1acc0406d2f2aaccf2", @generic="c18ffc4ac1c2b95728078b9f1746c8ce56473e598c8ad3e7c137e462706c09d54a43a93e4cca06d3eee8cc9726250d845a7f9b9f807f89af19ff2df4fa81d52bfec49b394e3142c47bc9b92e9b85cca9ff46f3cd0e6d7855c2a82b669afe74f21c93c6ecfad2c9d3d1225f39c6249a87f5c27d4c05bd757e5bb43d6ab2b933407c5fb683cc515bd2fea0b7ed9b51b335eafae31c3a7472ec2d45f3f0f5b3c6738e50", @nested={0xc, 0x7, [@typed={0x8, 0x54, @ipv4=@dev={0xac, 0x14, 0x14, 0x18}}]}, @nested={0x174, 0x2d, [@generic="773f402bfbd914a04e515a7914cc20e666f3f2057475a8360b9659b96972ef92140dbde191341b2529b2842dfa103ba73c42dd67ac02b5b23a2e4683bf30ffa092d60372a7de74779dafaf0c270e1c05f58aae89496236e106215c80537369b64a95efb8fb082d", @generic="0b025a7ea445ee56f22d08d52303de4da361d40bc472ffe7812d9b1106dd7d8dd0da83f910cd151bcfcafe35b7d160e1321720bd8fee462d6d96b4d8273623eac01e67c2f5648a1422b55bbe47733ce2925dbb976b0af753cbb43ff92ce23384675b2e46057f624c59768532a008a9943eba0f96d1913e04bb4a77e344d3191b9231ae9529d4", @typed={0x4, 0x25}, @typed={0xc, 0xffff, @u64=0xfd9}, @generic="d378ff5a0629cf5d62f9f35908912d94e72a6922c43f977f6e66ac2ac691", @generic="6a24de92f162faa52e65130c451bc1b53b07fea8b9b4d4854ad248015a06992ac5b048e19009", @typed={0x24, 0x93, @binary="f3c2e9ae66bf79c7f06842a4367e5cb2995565d994ab047fc4b0e1255b"}, @typed={0x8, 0x78, @pid=0xffffffffffffffff}]}, @typed={0x38, 0x5b, @str='vmnet1vmnet0vmnet1posix_acl_accessselfem0em1,ppp1\x00'}, @nested={0x1fc, 0x4f, [@generic="7abe0ab0c236db47f68c3b0f86583d6c9709bcee0503703cf05dfd3e96f7b412ae7fa9402685f2abf5ca52c0a4540e0ac4aed2caa74449ad17a53b7accf8d230b1c95783d4a5570daf527460120bd49efc943b2fbe04128800b049fc37774f0a6d3d45bf3b0eed7247346fc24e57acbacd97e287c981ad38d363779a10d979e336aa6473e6c8b391c543aaf503a95793648af44528479a210ef0a8c023971239c0419b319503d9509732eb8237a218d8011b5d1367939bf9f444bf79e23adffb56b1f360ede6b47b8f8b18d9ff900057", @generic="dbb320fd8713581d54b79f5362ef3d37008ba963d5670db591407d0fcfb769d2e6a48c8c6b0fc0ee181908f24311f92842d2b4109f3481310e", @typed={0x8, 0x4f, @uid=r3}, @typed={0x8, 0x76, @uid=r4}, @typed={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x1f}}, @typed={0x8, 0x76, @u32=0x7}, @typed={0x8, 0x65, @u32=0xfff}, @generic="8518a52a7e7ccf6dba96bb446eaef51cdb7229d2e4293ef9d1522cfeacc58151eff6a848a5034d793b32040c7ef9ab51e7eb03106e656f6fddc52d0756744dca533b84be7bd065839b5f6eaa945ee07a678f4d7c2bfc20692faf453ed0b55f398cc42ddf8e64a58c49371aca11c4476df286be0764a40c9c3a29ef16ba1ea641c72da29f89e855bdf6d662c63bf2446571308b893219373bc55cf0d967753ad1ce3ab608824a96799055dadb281aea34df85b0d3c1b80f2d32d8ce"]}, @generic="84b4f63b9ff1a6ef82e4fa6355d7e7e167533e969dca8b51e6a6842578c9c964db55a39d91f36d2a4835dcc9c84bfe6066a5dcb9bd9f6e5f68f4c475ae43b9dae35785a16c2a59160fe8533f65f4dff42152b8c3ae9cdf902b4e17fabc403619a4c06e9b177ee0efeeeccb9cf9714859"]}, 0x564}}, 0x0)
r5 = syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x20000)
ioctl$VIDIOC_STREAMON(r5, 0x40045612, &(0x7f00000004c0)=0x80)
setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000280)={'broute\x00', 0x0, 0x0, 0x0, [], 0x7, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x0, [{}, {}, {}, {}, {}, {}, {}]}, 0xe8)
io_setup(0x1ff, &(0x7f00000003c0)=<r6=>0x0)
fcntl$setstatus(r1, 0x4, 0x44800)
io_submit(r6, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x10000}])
r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x60280, 0x0)
io_cancel(r6, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x8, 0x9, r0, &(0x7f00000000c0)="171b03b61d16cdf0d1f97b839ba5c451f56097ef2c13159fb3f00ddd71de459a11666c177d49dcda9836bcaa519186c02bec38af9ed54d97d09612a17d6bb2f3958e50654fbb60b940baee1bcbb6eb345ec04230d06aff14c96df0694a2223e0a0c2f9212682a2700c501d9512a93fbca7bf497be2dcb57f4415e9506ab245962ac0045a9b24dfd2c32573fb1915ee597d7358176549385f28be6fd8dbbf7e3d94628c34f4fa659d62a9be824c34f0bcc03391e6dbab66455c11f2e587d0e1f2169782634d29fd9686273400c214e5248c", 0xd1, 0x401, 0x0, 0x122062fef4f38f78, r7}, &(0x7f00000001c0))

11:54:30 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x40000000)

[  398.260853][T21316] block nbd5: shutting down sockets
11:54:31 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xd)

11:54:31 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xc010640b)

[  398.437599][ T9783] block nbd2: Receive control failed (result -22)
11:54:31 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  398.557334][T21331] block nbd2: shutting down sockets
11:54:31 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  398.684645][ T9783] block nbd2: Receive control failed (result -22)
[  398.692658][T21331] block nbd2: shutting down sockets
[  398.741049][T21346] block nbd5: shutting down sockets
11:54:31 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xe)

[  398.847027][T21346] block nbd5: shutting down sockets
11:54:31 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x5c000000)

11:54:31 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x8340, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

11:54:31 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xc0189436)

[  398.956612][T21354] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:54:31 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
fcntl$dupfd(r2, 0x0, r1)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  399.170661][ T9783] block nbd2: Receive control failed (result -22)
11:54:31 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  399.218119][T21376] block nbd5: shutting down sockets
11:54:31 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x10)

[  399.290170][T21376] block nbd5: shutting down sockets
11:54:32 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x2)
ioctl$KVM_CHECK_EXTENSION_VM(0xffffffffffffffff, 0xae03, 0x7fff)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = socket$bt_bnep(0x1f, 0x3, 0x4)
creat(&(0x7f0000000180)='./file0\x00', 0x88)
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000140)={'nr0\x00', {0x2, 0x9, @local}})
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200800, 0x0)
ioctl$VIDIOC_G_FBUF(r2, 0x8030560a, &(0x7f0000000040)={0xc0, 0x1, &(0x7f00000000c0)="0850796bc9045634739c44bcb799e5b03b425d1e9c7d5c9e94e8d6eacb9488401f39a5fc2e459e980027872285fe4609828e733cc97cfe2cad9f8090843da461b8f69e8a3a177efa247bbcd97c7962dc41e009341c7addc92adf8b", {0x7, 0xa00, 0x20323159, 0x2, 0x6, 0x7, 0x4, 0x1}})
syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0)

[  399.338131][T21369] block nbd2: shutting down sockets
[  399.441881][ T9783] block nbd2: Receive control failed (result -22)
[  399.449384][T21369] block nbd2: shutting down sockets
11:54:32 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xc018aa3f)

11:54:32 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x11)

[  399.617643][T21394] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:54:32 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
fcntl$dupfd(r2, 0x0, r1)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:32 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x7f000000)

[  399.800019][T21409] block nbd5: shutting down sockets
11:54:32 executing program 3:
syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x400)
r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0)
r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x200)
openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x40000, 0x0)
ioctl$NBD_SET_SOCK(r1, 0xab00, r0)
ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000100)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]})

[  399.857397][ T9783] block nbd2: Receive control failed (result -22)
11:54:32 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  399.918801][T21409] block nbd5: shutting down sockets
[  399.966749][T21421] block nbd2: shutting down sockets
11:54:32 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x12)

[  400.033328][ T9783] block nbd2: Receive control failed (result -22)
[  400.137020][T21421] block nbd2: shutting down sockets
11:54:32 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xc020660b)

11:54:32 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
fcntl$dupfd(r2, 0x0, r1)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:33 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x85ffffff)

[  400.286960][T21446] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:54:33 executing program 3:
r0 = socket$rds(0x15, 0x5, 0x0)
r1 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000000)={{0xa8f9, 0x5}, 0x8}, 0x9)
ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f00000000c0))
r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff)
r3 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r4 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r3, r4, &(0x7f0000000240)=0x202, 0x0)
ioctl$VHOST_SET_VRING_NUM(r4, 0x4008af10, &(0x7f0000000040)={0x1, 0x81})

[  400.358248][T21457] block nbd5: shutting down sockets
11:54:33 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x25)

[  400.510561][ T9783] block nbd2: Receive control failed (result -22)
[  400.528867][T21465] block nbd2: shutting down sockets
[  400.599042][T21457] block nbd5: shutting down sockets
[  400.658639][T21465] block nbd2: shutting down sockets
11:54:33 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:33 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xc020aa00)

11:54:33 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
socket$inet6_tcp(0xa, 0x1, 0x0)
socket$unix(0x1, 0x10004000000002, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:33 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x5c)

11:54:33 executing program 3:
r0 = socket(0x10, 0x800, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
getsockopt$inet_mreq(r0, 0x0, 0x7, &(0x7f00000000c0)={@remote, @remote}, &(0x7f0000000040)=0x8)
r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x0)
ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff)
setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000300)=0x2, 0x4)
r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2080, 0x0)
recvfrom$netrom(r2, &(0x7f0000000100)=""/226, 0xe2, 0x2000, &(0x7f0000000280)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x7}, [@default, @bcast, @default, @bcast, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @null]}, 0x48)

[  400.885454][T21497] block nbd5: shutting down sockets
[  400.936637][T21491] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:54:33 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xebffffff)

[  401.044395][T21497] block nbd5: shutting down sockets
11:54:33 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xe0)

11:54:33 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
socket$inet6_tcp(0xa, 0x1, 0x0)
socket$unix(0x1, 0x10004000000002, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:33 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:34 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='\x00\x02\x00\x00\xfa\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

11:54:34 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xc0285628)

[  401.296086][ T9783] block nbd2: Receive control failed (result -22)
[  401.306746][T21515] block nbd2: shutting down sockets
[  401.451870][ T9783] block nbd2: Receive control failed (result -22)
[  401.459584][T21515] block nbd2: shutting down sockets
[  401.534367][T21540] block nbd5: shutting down sockets
11:54:34 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x300)

11:54:34 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x200500)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  401.586822][T21536] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:54:34 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
socket$inet6_tcp(0xa, 0x1, 0x0)
socket$unix(0x1, 0x10004000000002, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:34 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xff600000)

[  401.681039][T21540] block nbd5: shutting down sockets
11:54:34 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xc02c5341)

11:54:34 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:34 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x500)

[  401.965891][ T9783] block nbd2: Receive control failed (result -22)
[  401.980636][T21565] block nbd2: shutting down sockets
11:54:34 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_DISCONNECT(r0, 0xab08)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x40, 0x0)
ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431)
r2 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
setsockopt(r2, 0x9, 0x200, &(0x7f0000000000)="064c68132199c2f2401b1df96626b00762b1ef99e005139420c081548bc9e121145ec365d275d9097ffaac05b36c26d0383bafa1c88a96be3ef97857e27c9fcd5b78f668b48182a8c333add0556a45f847190de64e23763b0e24ad008951234137047372ee5f6c41cf47962e", 0x6c)

11:54:34 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  402.117559][T21572] block nbd5: shutting down sockets
[  402.182400][T21572] block nbd5: shutting down sockets
[  402.191524][T21592] block nbd3: NBD_DISCONNECT
[  402.197165][T21578] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
[  402.319208][ T9783] block nbd2: Receive control failed (result -22)
[  402.320930][T21592] Unknown ioctl 25649
11:54:35 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xc0481273)

11:54:35 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x600)

[  402.375374][T21594] block nbd2: shutting down sockets
11:54:35 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
dup2(r0, r0)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  402.497132][T21606] Unknown ioctl 25649
[  402.499741][T21592] block nbd3: NBD_DISCONNECT
11:54:35 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xffffff85)

11:54:35 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  402.677779][T21610] block nbd5: shutting down sockets
11:54:35 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x700)

[  402.787313][T21610] block nbd5: shutting down sockets
11:54:35 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x400400)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x0)
r4 = request_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000100)={'syz', 0x2}, &(0x7f0000000140)='/dev/nbd#\x00', 0xfffffffffffffffc)
keyctl$assume_authority(0x10, r4)
ioctl$NBD_SET_SOCK(r0, 0xab00, r2)

[  402.923233][ T9783] block nbd2: Receive control failed (result -22)
[  402.938654][T21620] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
[  402.953256][T21621] block nbd2: shutting down sockets
11:54:35 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xd3a38c2c)

11:54:35 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x900)

11:54:35 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:35 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  403.244486][T21648] block nbd5: shutting down sockets
[  403.250409][ T9783] block nbd2: Receive control failed (result -22)
[  403.258393][T21621] block nbd2: shutting down sockets
[  403.376908][T21648] block nbd5: shutting down sockets
11:54:36 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xffffffeb)

11:54:36 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r1, r2, &(0x7f0000000240)=0x202, 0x0)
ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000000000)=""/87)

11:54:36 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xa00)

11:54:36 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$SIOCAX25GETINFO(r1, 0x89ed, &(0x7f0000000000))

[  403.658982][ T9783] block nbd2: Receive control failed (result -22)
[  403.681769][T21670] block nbd2: shutting down sockets
[  403.696989][T21667] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:54:36 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$unix(0x1, 0x10004000000002, 0x0)
r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  403.751071][ T9783] block nbd5: Receive control failed (result -22)
[  403.764544][T21683] block nbd5: shutting down sockets
11:54:36 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  403.910134][T21687] block nbd5: Could not allocate knbd recv work queue.
[  403.996902][T21687] block nbd5: shutting down sockets
11:54:36 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xb00)

11:54:36 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
syncfs(r0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  404.030712][ T9783] block nbd2: Receive control failed (result -22)
[  404.042375][T21670] block nbd2: shutting down sockets
[  404.202469][T21707] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:54:36 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$unix(0x1, 0x10004000000002, 0x0)
r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:37 executing program 5:
socket$bt_cmtp(0x1f, 0x3, 0x5)
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
preadv(r2, &(0x7f0000002600)=[{&(0x7f00000000c0)=""/218, 0xda}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f00000021c0)=""/92, 0x5c}, {&(0x7f0000002240)=""/89, 0x59}, {&(0x7f0000000040)=""/63, 0x3f}, {&(0x7f00000022c0)=""/183, 0xb7}, {&(0x7f0000002380)=""/81, 0x51}, {&(0x7f0000002400)=""/215, 0xd7}, {&(0x7f0000002500)=""/229, 0xe5}], 0xa, 0x0)
socket$bt_hidp(0x1f, 0x3, 0x6)

11:54:37 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x400000000000)

11:54:37 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xc00)

11:54:37 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:37 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x40000)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, 0x0)
getsockname$packet(r1, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0)
r2 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r2})
write$FUSE_LK(r1, &(0x7f0000000000)={0x28, 0xfffffffffffffff5, 0x1, {{0x8, 0x7d3, 0x2, r2}}}, 0x28)

[  404.521137][ T9783] block nbd2: Receive control failed (result -22)
[  404.541096][ T9783] block nbd5: Receive control failed (result -22)
[  404.559515][T21733] block nbd5: shutting down sockets
[  404.647824][T21735] block nbd2: shutting down sockets
[  404.691124][ T9783] block nbd5: Receive control failed (result -22)
[  404.700516][T21733] block nbd5: shutting down sockets
[  404.718875][T21735] block nbd2: shutting down sockets
11:54:37 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$unix(0x1, 0x10004000000002, 0x0)
r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:37 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xd00)

[  404.841880][T21755] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:54:37 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x9, 0x2, 0xff)
r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, 0x0)
getsockname$packet(r2, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, 0x0, 0x0)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:54:37 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x510000000000)

11:54:37 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@initdev}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8)
setreuid(r1, 0xee01)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

11:54:37 executing program 1:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:37 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xe00)

[  405.259410][ T9783] block nbd2: Receive control failed (result -22)
[  405.267734][T21779] block nbd2: shutting down sockets
11:54:38 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:38 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x200)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000040)={<r4=>0xffffffffffffffff}, 0x13f, 0xa}}, 0x20)
r5 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r5, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r5, 0xc0406619, &(0x7f00000001c0)={{0x6, 0x0, @descriptor="7e166ae5f6b546bf"}})
write$RDMA_USER_CM_CMD_BIND(r2, &(0x7f0000000100)={0x14, 0x88, 0xfa00, {r4, 0x30, 0x0, @in={0x2, 0x4e23, @broadcast}}}, 0x90)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:54:38 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="180000001600010a00000000000000000000030088fcf06e95dbfa3efc16467c8921df0000000000000000799631a15b5516e101618970be9773de644f80725d718a49b3a3944a9ee8f6545b25444b0515cdec58e9fdaf72118e9bea91d953d434e5376f0b91f641c22b5cd9cdf41b0ae8758d23a74cb487475499486bba17ddcb484098a9728489cfe497"], 0x18}}, 0x0)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r3 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000, 0xa8)
ioctl$VHOST_NET_SET_BACKEND(r4, 0x4008af30, &(0x7f0000000100)={0x3})
r5 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r5, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r6 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2, 0x436842)
ioctl$NBD_SET_SOCK(r0, 0xab00, r6)
r7 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r8 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r7, r8, &(0x7f0000000240)=0x202, 0x0)
ioctl$UDMABUF_CREATE(0xffffffffffffffff, 0x40187542, &(0x7f0000000280)={r8, 0x0, 0x0, 0x4000})

[  405.537016][T21793] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:54:38 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x60ffffffffff)

11:54:38 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x1100)

11:54:38 executing program 1:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  405.756118][ T9783] block nbd5: Receive control failed (result -22)
[  405.764125][T21814] block nbd5: shutting down sockets
[  405.822467][ T9783] block nbd2: Receive control failed (result -22)
[  405.837113][T21823] block nbd2: shutting down sockets
11:54:38 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  405.936313][T21815] block nbd5: Could not allocate knbd recv work queue.
[  405.943256][T21815] block nbd5: shutting down sockets
11:54:38 executing program 3:
r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4)
ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'team0\x00', 0x5})
r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff)
syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0xc0280)
syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x301)

[  406.006820][T21838] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:54:38 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x1200)

[  406.160866][ T9783] block nbd2: Receive control failed (result -22)
[  406.168813][T21823] block nbd2: shutting down sockets
11:54:38 executing program 1:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:38 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:39 executing program 5:
r0 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
setsockopt$ax25_SO_BINDTODEVICE(r0, 0x101, 0x19, &(0x7f0000000000)=@rose={'rose', 0x0}, 0x10)
r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r2 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_DO_IT(r1, 0xab03)
ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f00000000c0)={0x0, 0x0, 0x9, 0x0, [], [{0x4, 0x40, 0x3f, 0x8, 0x1f, 0x55828457}, {0x2, 0x7, 0x4, 0x3, 0x1f, 0x7}], [[], [], [], [], [], [], [], [], []]})

11:54:39 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x2000)

11:54:39 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x760000000000)

11:54:39 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  406.521475][ T9783] block nbd2: Receive control failed (result -22)
[  406.534573][T21865] block nbd2: shutting down sockets
[  406.543978][ T9783] block nbd5: Receive control failed (result -22)
[  406.547032][T21861] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
[  406.619848][T21862] block nbd5: shutting down sockets
11:54:39 executing program 0:
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$unix(0x1, 0x10004000000002, 0x0)
r2 = fcntl$dupfd(r1, 0x0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5437, 0x0)

11:54:39 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x2500)

11:54:39 executing program 1:
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:39 executing program 3:
r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0xf0200, 0x0)
ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f00000000c0)={0x4, 0xfffd, 0xb7, {0x50, 0x400}, {0x5, 0xf00}, @period={0x58, 0x0, 0x4, 0xff, 0x8, {0x8, 0x1fb0, 0x80, 0xd0f2}, 0x1, &(0x7f0000000040)=[0x40]}})
r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff)

[  406.706219][T21869] block nbd5: Could not allocate knbd recv work queue.
11:54:39 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x777f684c8298)

[  406.805866][T21869] block nbd5: shutting down sockets
11:54:39 executing program 0:
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$unix(0x1, 0x10004000000002, 0x0)
r2 = fcntl$dupfd(r1, 0x0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5437, 0x0)

11:54:39 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:54:39 executing program 3:
r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x28, 0x80)
bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000300)={r0, &(0x7f0000000100)="7ecc7199a49c63ace70d6a52f0259606923ad93424fbfeaed005414b7f28c46c2b4a80579ba6e51a5d4be718c62fb67cd454306733b1481372e763ab57c48674649548c4b4c1be44f32f37ab14561a851071c60b129345cd3c06c73886ae25ed04a2e38ab90a18dc8f44f134bd49098f10beec9d4ddc7dfa805a4d3885e7658580", &(0x7f0000000240)=""/170}, 0x20)
r1 = socket$vsock_dgram(0x28, 0x2, 0x0)
fchdir(r1)
write$P9_RLERRORu(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="0d0200000000020000000000001f20ae01f888fab4f1d71aaf4d640c8d250ae5699afc028ea2a7d31f3a2f4b13471bec9a752908b9325379afb3acbf"], 0xd)
r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r3 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r4 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r3, r4, &(0x7f0000000240)=0x202, 0x0)
ioctl$GIO_UNISCRNMAP(r4, 0x4b69, &(0x7f0000000340)=""/62)
lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='com.apple.FinderInfo\x00', &(0x7f00000001c0)=""/94, 0x5e)
ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4)

11:54:39 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x3f00)

[  406.966434][T21897] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
[  406.981582][ T9783] block nbd2: Receive control failed (result -22)
[  406.994198][T21896] block nbd2: shutting down sockets
11:54:39 executing program 0:
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$unix(0x1, 0x10004000000002, 0x0)
r2 = fcntl$dupfd(r1, 0x0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5437, 0x0)

11:54:39 executing program 1:
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  407.221836][ T9783] block nbd5: Receive control failed (result -107)
[  407.230549][ T9783] block nbd2: Receive control failed (result -22)
[  407.234808][T21915] block nbd5: shutting down sockets
[  407.242929][T21896] block nbd2: shutting down sockets
11:54:40 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x4000)

[  407.292350][T21917] block nbd5: Could not allocate knbd recv work queue.
11:54:40 executing program 3:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

11:54:40 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x777f684c8299)

[  407.334091][T21917] block nbd5: shutting down sockets
11:54:40 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:40 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x480)
ioctl$UI_SET_SWBIT(r3, 0x4004556d, 0x2)
setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000000)=0x3, 0x4)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

[  407.396809][T21930] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:54:40 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x5c00)

11:54:40 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:40 executing program 1:
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  407.536795][ T9783] block nbd2: Receive control failed (result -22)
[  407.545641][T21940] block nbd2: shutting down sockets
[  407.603754][ T9783] block nbd5: Receive control failed (result -22)
[  407.612876][T21946] block nbd5: shutting down sockets
11:54:40 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4800)
r3 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r4 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xf019, 0xae5b158dde1a8fb)
poll(&(0x7f00000000c0)=[{r0, 0x1108}, {r1, 0x1}, {r2, 0x1080}, {r3, 0x2004}, {}, {r4, 0x1}], 0x6, 0x0)

[  407.644354][ T9783] block nbd2: Receive control failed (result -22)
[  407.656912][T21940] block nbd2: shutting down sockets
[  407.663361][T21951] block nbd5: Could not allocate knbd recv work queue.
[  407.683820][T21951] block nbd5: shutting down sockets
11:54:40 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xe0ff)

11:54:40 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:40 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x7fffffffefff)

[  407.776347][T21960] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:54:40 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, 0x0)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:40 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dBv[\x02\x00\x00#\xb8', 0x0, 0x4000)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

11:54:40 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:40 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xffe0)

[  407.933374][ T9783] block nbd2: Receive control failed (result -22)
[  407.941856][T21979] block nbd2: shutting down sockets
11:54:40 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000fc0)=ANY=[@ANYBLOB="18ce038f38e097000000000000000a0000004108bfa4d619111091b125f3734442419f77c664d5e358a92a2512980ab1387db2abe31ad96a559542dbd4b38284662c845f4b1cad64523142e45c17f6f5396a2cb6aa89317aea000c22f3e446b38c876802003c41a2fd529003bc68e24c0e13686dae2cb22edc8e8b13bef1e14e26ac2061e91d270017291eb6eb00"/154], 0x18}}, 0x0)
r2 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00')
accept4$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, <r3=>0x0}, &(0x7f0000000100)=0x14, 0x80000)
r4 = socket(0x11, 0x800000003, 0x0)
bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r4, &(0x7f0000000000)={0x11, 0x0, <r5=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14)
chmod(&(0x7f0000000d40)='./file0\x00', 0x8)
setsockopt$MISDN_TIME_STAMP(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000180), 0x4)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="d00800002400ffffff7f00000005ffffa6fffff7", @ANYRES32=r5, @ANYBLOB="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"], 0x8d0}}, 0x0)
sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f0000000e00)=ANY=[@ANYBLOB="a4010000", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25010055004800017aa23f21aa242e95d75c9702c800", @ANYRES32=r3, @ANYBLOB="880102006c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000003c00040004006f16050000000200070280ffffff02008000080000004f002e3fff0300001f0004200100000007000307050000001f002204070000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r5, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004002000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004002700000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400aec9696f38000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000008000300030000000800040000800000"], 0x1a4}, 0x1, 0x0, 0x0, 0x40004}, 0x10)

[  408.069458][T21988] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:54:40 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:40 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x1000000)

[  408.114892][ T9783] block nbd2: Receive control failed (result -22)
[  408.123254][T21979] block nbd2: shutting down sockets
11:54:40 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, 0x0)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:40 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x7ffffffff000)

11:54:41 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x2000000)

11:54:41 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:41 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x4000)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  408.357335][T22013] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
[  408.393063][ T9783] block nbd2: Receive control failed (result -22)
[  408.401732][T22016] block nbd2: shutting down sockets
11:54:41 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, 0x0)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:41 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x3000000)

11:54:41 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  408.486617][ T9783] block nbd2: Receive control failed (result -22)
[  408.496729][T22016] block nbd2: shutting down sockets
11:54:41 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x960000000000)

[  408.626368][T22039] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:54:41 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x4000000)

11:54:41 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:41 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(0xffffffffffffffff, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:41 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x5000000)

[  408.823557][ T9783] block nbd2: Receive control failed (result -22)
11:54:41 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  408.876802][T22048] block nbd2: shutting down sockets
11:54:41 executing program 3:
r0 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00')
sendmsg$SEG6_CMD_SETHMAC(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000540)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@SEG6_ATTR_ALGID={0x8}, @SEG6_ATTR_SECRETLEN={0x8}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xd97}]}, 0x2c}, 0x1, 0x6c}, 0x0)
sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000a08}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x60, r2, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x1}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x3f}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x3, 0x9, 0x7, 0x8001, 0xfffffffc]}, @SEG6_ATTR_DST={0x14, 0x1, @rand_addr="a29ad85b5a878836f2fcc4e03f8b3411"}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3ff}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x7}]}, 0x60}, 0x1, 0x0, 0x0, 0x20}, 0x2000040)
r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff)

11:54:41 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x6000000)

[  408.926380][T22058] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
[  408.949640][T22067] netlink: 'syz-executor.3': attribute type 6 has an invalid length.
[  408.962619][ T9783] block nbd2: Receive control failed (result -22)
[  408.970514][T22048] block nbd2: shutting down sockets
11:54:41 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(0xffffffffffffffff, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  409.019243][T22067] netlink: 'syz-executor.3': attribute type 5 has an invalid length.
11:54:41 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000))
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  409.062165][T22067] netlink: 'syz-executor.3': attribute type 6 has an invalid length.
11:54:41 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x1000000000000)

11:54:41 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x7000000)

[  409.106512][T22067] netlink: 'syz-executor.3': attribute type 5 has an invalid length.
11:54:41 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  409.176415][T22077] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:54:41 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000))
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:41 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x8000000)

[  409.243289][ T9783] block nbd2: Receive control failed (result -22)
[  409.287128][T22085] block nbd2: shutting down sockets
11:54:42 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(0xffffffffffffffff, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  409.340727][T22085] block nbd2: shutting down sockets
11:54:42 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000))
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:42 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x9000000)

11:54:42 executing program 3:
syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x1000)
syz_genetlink_get_family_id$devlink(&(0x7f0000000000)='devlink\x00')
getrlimit(0x0, &(0x7f00000000c0))
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}, 0x30}, 0xfffffffffffffefc)
r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x2, 0x400000)
r2 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r3=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x75, &(0x7f00000000c0)={r3}, 0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r3, @in={{0x2, 0x4e21, @loopback}}}, &(0x7f0000000240)=0x84)
ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000040)={0x7, 0x7fff, 0x4})
shmget(0x1, 0x1000, 0xe34c6035410b8575, &(0x7f0000ffc000/0x1000)=nil)

11:54:42 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x80710000000000)

[  409.516771][T22103] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:54:42 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:42 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x0, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:42 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xa000000)

11:54:42 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r2 = dup2(r1, r0)
ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x5)

[  409.644022][ T9783] block nbd2: Receive control failed (result -22)
[  409.756911][T22116] block nbd2: shutting down sockets
[  409.769669][T22126] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:54:42 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x42002)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
sendmsg$inet6(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0xa, 0x4e22, 0x6, @mcast2, 0x6}, 0x1c, &(0x7f0000000040)=[{&(0x7f00000000c0)="3184625399164a7d21ad37a276e18c7f88c7fb626bd974e88a8296ad44ac75e004a0ab57c71bb0e4d3a8afd6c0e1412217f9b27a7f04161544a18440449259134c8560c700dcbcbd6a98fbb520e3207d0e742513cb5124847bad5cd184cf121cb4ea47c237f0bdd292350a1dd929f437f708247872106fe2a64c25cd2553068d0cc1e58213d9f906c80c1e89b4ff3892e3b2dfcafb76d345babc9a5c0ce8d7cafcedcd44b47e7ba44b6cc07d7cb812019e2e5591233742207a4293dd11dfbbe098c4df", 0xc3}, {&(0x7f00000001c0)="256bfe8db4f86ca777715975fccd6850f50756fed1788f5fac485820178aad555bec2abf9aefef848b9c1e62405d6ff10871dc35b661c1308b17a233428891bbc193b3e853c0e139b16e7aa2212488cd2cb10dad031f3daf473319494e8f926991ab90dec9719fb62dbc898d5cbbec1f646426b220419e64a99ffae7053cbc20fc0f88f9a26947a2fdcf51a154b9a3f159e811981b11451df86ab4d46c354dbff0af28b846d1042d72b2568e1db8966464eb3a043191fe220582426415e210da476fb7418baee849f266671d96cce8b66d343d8d6a43cf", 0xd7}], 0x2}, 0x4000000)

[  409.815941][ T9783] block nbd2: Receive control failed (result -22)
[  409.827008][T22116] block nbd2: shutting down sockets
11:54:42 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:42 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xb000000)

11:54:42 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x0, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:42 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xf0700000000000)

11:54:42 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  410.096718][T22156] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:54:42 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xc000000)

[  410.165065][ T9783] block nbd2: Receive control failed (result -22)
11:54:42 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x0, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  410.226821][T22158] block nbd2: shutting down sockets
11:54:43 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:43 executing program 3:
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff)

[  410.328257][ T9783] block nbd2: Receive control failed (result -22)
11:54:43 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xd000000)

[  410.452099][T22158] block nbd2: shutting down sockets
11:54:43 executing program 5:
r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x40000, 0x0)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000001c0)=0x4, 0x4)
r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r2 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r2})
r3 = syz_open_procfs(r2, &(0x7f0000000000)='ns\x00')
ioctl$TCSETAW(r0, 0x5407, &(0x7f00000002c0)={0x1, 0x0, 0x2, 0xa41f, 0x2, 0x80, 0x0, 0x1, 0x7, 0x1})
getpeername$tipc(r3, &(0x7f0000000040)=@id, &(0x7f00000000c0)=0x10)
r4 = socket(0x1, 0x1, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000200)={<r6=>0x0})
ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(0xffffffffffffffff, 0x80082102, &(0x7f0000000280)=r6)
ioctl$SECCOMP_IOCTL_NOTIF_SEND(r0, 0xc0182101, &(0x7f0000000200)={r6, 0x81, 0x8})
ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000100)=0x9393)
ioctl$NBD_SET_SOCK(r1, 0xab00, r4)
ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f0000000140)=0x101)
ioctl$NBD_DO_IT(r1, 0xab03)

11:54:43 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xf0ffffff7f0000)

11:54:43 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x8000)
r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x9d59c9cb42f0967a)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)

11:54:43 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
socket$unix(0x1, 0x10004000000002, 0x0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  410.594132][ T9783] block nbd5: Receive control failed (result -22)
[  410.606657][T22200] block nbd5: shutting down sockets
[  410.618174][T22191] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:54:43 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xe000000)

[  410.757553][T22216] block nbd5: Could not allocate knbd recv work queue.
[  410.764492][T22216] block nbd5: shutting down sockets
[  410.865071][ T9783] block nbd2: Receive control failed (result -22)
[  410.874544][T22214] block nbd2: shutting down sockets
11:54:43 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000))
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)

11:54:43 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x10000000)

11:54:43 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:43 executing program 5:
r0 = socket(0x0, 0x4, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)

11:54:43 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
socket$unix(0x1, 0x10004000000002, 0x0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  411.088625][T22237] block nbd3: Unsupported socket: shutdown callout must be supported.
[  411.119059][ T9783] block nbd2: Receive control failed (result -22)
[  411.130006][T22214] block nbd2: shutting down sockets
11:54:44 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x100000000000000)

11:54:44 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x11000000)

11:54:44 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  411.376434][T22251] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:54:44 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
socket$unix(0x1, 0x10004000000002, 0x0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:44 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
socket(0x1, 0x1, 0x0)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="180032597c9cbcc300000000000a000000"], 0x18}}, 0x0)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x40000, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2104, 0x0)
syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x7f, 0x46480)
r3 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="fabe0eae07ea3ae219dfe9c99d00000aa90000"], 0x18}}, 0x0)
r4 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r4, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r4)
ioctl$NBD_DO_IT(r0, 0xab03)

11:54:44 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  411.584509][ T9783] block nbd2: Receive control failed (result -22)
[  411.595049][T22265] block nbd2: shutting down sockets
11:54:44 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
fcntl$dupfd(r0, 0x203, 0xffffffffffffffff)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  411.740882][ T9783] block nbd2: Receive control failed (result -22)
[  411.748996][T22265] block nbd2: shutting down sockets
[  411.778962][T22288] block nbd5: Unsupported socket: shutdown callout must be supported.
11:54:44 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x12000000)

[  411.903414][T22292] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:54:44 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x200000000000000)

11:54:44 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$unix(0x1, 0x10004000000002, 0x0)
r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  412.027893][T22293] block nbd5: Unsupported socket: shutdown callout must be supported.
11:54:44 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x20000000)

11:54:44 executing program 3:
syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)

11:54:44 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  412.245917][ T9783] block nbd2: Receive control failed (result -22)
[  412.266753][T22316] block nbd2: shutting down sockets
11:54:45 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = creat(&(0x7f0000000000)='./file0\x00', 0x127)
accept4$netrom(r2, &(0x7f00000000c0)={{0x3, @bcast}, [@bcast, @rose, @bcast, @rose, @bcast, @remote, @null, @rose]}, &(0x7f0000000040)=0x48, 0x800)

[  412.485113][ T9783] block nbd2: Receive control failed (result -22)
[  412.541320][ T9783] block nbd5: Receive control failed (result -22)
[  412.557732][T22316] block nbd2: shutting down sockets
[  412.567125][T22329] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:54:45 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, 0x0)
getsockname$packet(r1, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0)
write$uinput_user_dev(r1, &(0x7f00000000c0)={'syz0\x00', {0xbfc, 0x3, 0x3, 0x4}, 0x15, [0x5, 0x3, 0xfffffffb, 0x9, 0x3f, 0x6f, 0x5, 0x6, 0x7, 0x7, 0x3, 0x38, 0x80000000, 0x9, 0x1, 0x0, 0xf3e, 0x1, 0x0, 0x80000001, 0x5, 0x7, 0x4, 0x0, 0x3, 0x7, 0x2, 0xfee2, 0xfffffffe, 0xfe1406f4, 0x4, 0xffff, 0x7, 0x8, 0x4, 0x2000000, 0x180, 0xfffff8eb, 0x9, 0x1, 0xcd7f, 0xffffffff, 0x2, 0x5, 0x9, 0x8, 0x4, 0x293e296a, 0xdc, 0x4e9, 0x80000000, 0x1, 0x3, 0x7, 0x5be3, 0xe9, 0x2, 0x0, 0x1, 0x1, 0x80000001, 0x7, 0x7fffffff, 0x81], [0x5, 0x7a7, 0x7fc000, 0xfffffff7, 0xffffd6c6, 0x1a4, 0x4, 0xfffffffd, 0x4, 0x16, 0x5, 0x8, 0x7ff, 0x10000, 0x3, 0x6600000, 0x2, 0x8, 0xfffffaab, 0x2, 0x83, 0x4fb, 0x6, 0x1000, 0x2, 0x9, 0x1000, 0x400, 0x5, 0x5, 0x100, 0x3, 0x5fe2, 0x7, 0x3, 0x1, 0x9, 0x6, 0x2, 0xe832, 0x20, 0x80000000, 0x8ad1, 0x200, 0x8, 0xab, 0x1, 0x0, 0x10001, 0x2, 0xc9f, 0xffff, 0x1, 0x5, 0x2ff, 0xff, 0x2, 0x1, 0xab, 0xd30, 0x8, 0x485a578a, 0x0, 0xa3d], [0x1, 0x1, 0x7f, 0x5, 0x3, 0x8, 0x2, 0x0, 0x7f, 0x9, 0xa6, 0x5, 0x0, 0x5, 0x1, 0xd42a, 0x4, 0x1, 0x3, 0x4, 0x80000000, 0x81, 0xf0a7, 0x2, 0x3, 0x800, 0x4cf, 0x0, 0x2, 0x10001, 0x3, 0x80, 0x1, 0x0, 0x40, 0x4, 0x1, 0x2, 0x6c7e, 0x5, 0x2, 0x4080, 0xffff7fff, 0x31cb, 0x2, 0x10001, 0x2, 0x8, 0x3, 0x4519, 0x5, 0x2, 0x74, 0x5, 0x0, 0x7fffffff, 0x1f, 0x9, 0x7fffffff, 0x400, 0x6, 0x2, 0x4, 0x8], [0x0, 0x6, 0x4, 0x6, 0x6, 0x1f6, 0x3, 0x80000000, 0x4, 0x3, 0x2, 0x30, 0x3, 0x9, 0x401, 0xffffffff, 0x4, 0x73ae, 0x6, 0x4, 0x4, 0x3, 0x4, 0x9, 0xe0, 0x1, 0x8000, 0x7, 0x9, 0x78c0, 0x1ff, 0x9, 0x0, 0xc20, 0x5, 0x7, 0xffffffff, 0x100, 0x8001, 0x5, 0x7, 0x9, 0x200, 0x4, 0x7, 0x2, 0x6, 0x3, 0x8, 0x3, 0x4, 0x28000, 0x2, 0x2, 0xa377, 0xffa, 0x3b6, 0x3f, 0xec, 0x3d7c, 0x4, 0x2, 0x2, 0x7]}, 0x45c)

[  412.588635][T22330] block nbd5: shutting down sockets
11:54:45 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$unix(0x1, 0x10004000000002, 0x0)
r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:45 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x25000000)

11:54:45 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x300000000000000)

[  412.720085][T22340] block nbd5: Could not allocate knbd recv work queue.
[  412.839475][T22340] block nbd5: shutting down sockets
11:54:45 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:45 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
r2 = socket$inet6(0xa, 0xfcbfda56383477a6, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x1, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@empty, 0x0, 0x0, 0x1, 0x3, 0x4000}, 0x20)
accept$inet6(r1, 0x0, &(0x7f00000000c0))
r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r2, r3, &(0x7f0000000240)=0x202, 0x0)
ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000000000))
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r4 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r4, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f00000006c0)=ANY=[@ANYBLOB="180000001600010a00000000000000000a000000b2744eabd6af8ad5d7420b136cd030d43ae6c7a6e2831b00b0449fc956afb95689bcd6828b2bd64515643f669f43ceb1aa09958f9d137daa8eff5682906543c1d6f46ba6b5ccf60770cb358149fe033b87769a0ec0f90141ac0329a7e3dd401728bc35bd4603f4aded700fdd9205000000f1b0d9a59f16bce6cec384ce8f37e58173aa59b8428618fe3e18da153b89eefaa88aed93ba17c052063c7646a6c3f3d48f60552c21abffb4e93514b354a47371d577991eeb138318a9d6b7815c87bb5eda6bb8b5ee5e2eb773e2232f330ee72a"], 0x18}}, 0x0)
inotify_init()
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_GET_CONFIG(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x22000080}, 0xc, &(0x7f0000000180)={&(0x7f00000007c0)=ANY=[@ANYBLOB="3c010000c4b27f8790a4a2d525ca27c9ea9b69e4455676cd18981983a9ad3a318c0ec412ce738757d904aa73417004885c9267c0539dad4054a6e8b551ffeae613b7509cbc481a6138229f82a47855bb26a3bfdc7fb941e1b0b342b8a683f484540234bcc1cd9e4a638c8033091f63200a9258dede3bdc5f6a01ee0000000000000000", @ANYRES16=r5, @ANYBLOB="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"], 0x13c}, 0x1, 0x0, 0x0, 0x40020}, 0x40018)

[  413.029572][ T9783] block nbd2: Receive control failed (result -22)
11:54:45 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$unix(0x1, 0x10004000000002, 0x0)
r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:45 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x3f000000)

11:54:45 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x291083)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
r2 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r2, r3, &(0x7f0000000240)=0x202, 0x0)
ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f0000000040)=0x101)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, 0x0)
getsockname$packet(r1, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0xffffffc9)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[  413.116727][T22365] block nbd2: shutting down sockets
[  413.208151][ T9783] block nbd2: Receive control failed (result -22)
[  413.225047][T22365] block nbd2: shutting down sockets
[  413.266658][T22375] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
[  413.320982][ T9783] block nbd5: Receive control failed (result -22)
[  413.334760][T22377] block nbd5: shutting down sockets
11:54:46 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:46 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x400000000000000)

11:54:46 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x40000000)

[  413.473781][ T9783] block nbd5: Receive control failed (result -22)
[  413.486056][T22377] block nbd5: shutting down sockets
11:54:46 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:46 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8), &(0x7f0000000180)=0x4)
r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/btrfs-control\x00', 0x2900, 0x0)
ioctl$USBDEVFS_RESET(r2, 0x5514)
setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x75, &(0x7f00000000c0), 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0xb9, 0x860e, 0x1f, 0xfffffff7}, &(0x7f0000000040)=0x10)
r3 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000200)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0x228, 0xe8, 0x228, 0x0, 0x228, 0x338, 0x338, 0x338, 0x338, 0x338, 0x4, &(0x7f00000001c0), {[{{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x13}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x3f, 0x3, 0x1}}, @common=@inet=@set3={0x50, 'set\x00', 0x3, {{0x101, 0x3, 0x3}, {0x0, 0x1}, {0x94, 0x6}, 0xdddf}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x10, 0xc7, 0x4d6}}}, {{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x4, 0x3}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x430)
r4 = syz_open_dev$media(&(0x7f0000000640)='/dev/media#\x00', 0xc0a0, 0x46000)
setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000680)={0x0, 0xffff}, 0x8)
r5 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x1000, 0x80000)
ioctl$MON_IOCQ_URB_LEN(r5, 0x9201)
prctl$PR_SET_FPEMU(0xa, 0x1)

11:54:46 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
setsockopt$packet_int(r2, 0x107, 0x2, &(0x7f0000000000)=0x2f, 0x4)

[  413.734901][ T9783] block nbd2: Receive control failed (result -22)
[  413.809299][T22406] block nbd2: shutting down sockets
[  413.836468][T22403] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
[  413.898952][T22406] block nbd2: shutting down sockets
11:54:46 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x5c000000)

[  413.944192][ T9783] block nbd5: Receive control failed (result -22)
[  413.984773][T22428] block nbd5: shutting down sockets
11:54:46 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:46 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x1, 0x30100)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0xfffffff8, 0x216d}}, 0x10)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f0000000280))
r3 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
ioctl$SIOCRSSCAUSE(0xffffffffffffffff, 0x89e1, &(0x7f0000000300)=0x9)
fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f00000002c0)=0x5)
ioctl$SIOCAX25GETINFOOLD(r2, 0x89e9, &(0x7f0000000140))
getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10)
r4 = socket(0x10, 0x0, 0x3f)
setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r4, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000000a00"/20], 0x18}}, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000180), &(0x7f00000001c0)=0x4)

11:54:46 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x500000000000000)

[  414.104896][ T9783] block nbd5: Receive control failed (result -22)
[  414.135119][T22428] block nbd5: shutting down sockets
11:54:47 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:47 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xe0ffffff)

11:54:47 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00')
sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200084}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x130, r2, 0x33c, 0x70bd2a, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x34}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xc}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_TUN_TYPE={0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x1c910404a0a6c926}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1158}, @IPVS_DEST_ATTR_INACT_CONNS={0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x21}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x56}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x39}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x78}]}, 0x130}, 0x1, 0x0, 0x0, 0x4000805}, 0x810)
ioctl$NBD_DO_IT(r0, 0xab03)

[  414.406544][T22459] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
[  414.417628][ T9783] block nbd2: Receive control failed (result -22)
[  414.428193][T22456] block nbd2: shutting down sockets
11:54:47 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  414.568388][ T9783] block nbd2: Receive control failed (result -22)
[  414.581009][T22456] block nbd2: shutting down sockets
11:54:47 executing program 3:
syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r0 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
ioctl$SIOCAX25OPTRT(r1, 0x89e7, &(0x7f00000000c0)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x2, 0x66})
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000000)={0x7ff, 0x5d}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r3 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r4 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r3, r4, &(0x7f0000000240)=0x202, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, r2)

11:54:47 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  414.735991][ T9783] block nbd5: Receive control failed (result -22)
[  414.752552][T22475] block nbd5: shutting down sockets
11:54:47 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xebffffff)

11:54:47 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x600000000000000)

[  414.900282][T22484] block nbd5: Could not allocate knbd recv work queue.
[  414.927364][T22484] block nbd5: shutting down sockets
11:54:47 executing program 3:
exit(0x3)
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@local, 0x0, 0x6, 0xff, 0xf, 0x4, 0x7}, 0x20)
r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
futex(&(0x7f0000000000)=0x1, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000100), 0x2)
sendfile(r2, r3, &(0x7f0000000240)=0x202, 0x0)
ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff)

[  415.033338][ T9783] block nbd2: Receive control failed (result -22)
11:54:47 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  415.107772][T22502] block nbd2: shutting down sockets
11:54:47 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x0)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x0)
openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)

11:54:47 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xffffffe0)

[  415.180194][ T9783] block nbd2: Receive control failed (result -22)
11:54:47 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  415.252670][T22502] block nbd2: shutting down sockets
[  415.300355][T22528] block nbd3: Unsupported socket: shutdown callout must be supported.
11:54:48 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x700000000000000)

[  415.408680][ T9783] block nbd5: Receive control failed (result -22)
[  415.416691][T22524] block nbd5: shutting down sockets
11:54:48 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:48 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xffffffeb)

[  415.510475][ T9783] block nbd5: Receive control failed (result -22)
[  415.518980][T22524] block nbd5: shutting down sockets
[  415.644871][ T9783] block nbd2: Receive control failed (result -22)
11:54:48 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  415.697803][T22545] block nbd2: shutting down sockets
11:54:48 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x3, 0xa, 0x2)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
syz_open_dev$binderN(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r2)

[  415.803332][ T9783] block nbd2: Receive control failed (result -22)
11:54:48 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', 0x0, 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  415.876997][T22545] block nbd2: shutting down sockets
11:54:48 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x1000000000000)

[  416.040942][T22578] block nbd5: Unsupported socket: shutdown callout must be supported.
[  416.073260][T22539] block nbd3: Unsupported socket: shutdown callout must be supported.
11:54:48 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x100000000000000)

11:54:48 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x800000000000000)

11:54:48 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:48 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', 0x0, 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  416.218867][T22598] block nbd5: Unsupported socket: shutdown callout must be supported.
[  416.367895][ T9783] block nbd2: Receive control failed (result -22)
[  416.437579][T22601] block nbd2: shutting down sockets
11:54:49 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00000000c0)={0x6, {{0xa, 0x4e23, 0x4, @local, 0x101}}}, 0x88)

11:54:49 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x200000000000000)

[  416.537383][ T9783] block nbd2: Receive control failed (result -22)
[  416.597681][T22601] block nbd2: shutting down sockets
11:54:49 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5437, 0x0)

11:54:49 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', 0x0, 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  416.768397][ T9783] block nbd5: Receive control failed (result -22)
[  416.782198][T22625] block nbd5: shutting down sockets
11:54:49 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x900000000000000)

11:54:49 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x300000000000000)

[  416.927893][T22632] block nbd5: Could not allocate knbd recv work queue.
[  416.983427][ T9783] block nbd2: Receive control failed (result -22)
[  417.003351][T22632] block nbd5: shutting down sockets
[  417.127461][T22643] block nbd2: shutting down sockets
11:54:49 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  417.177323][ T9783] block nbd2: Receive control failed (result -22)
[  417.186039][T22643] block nbd2: shutting down sockets
11:54:49 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5437, 0x0)

11:54:50 executing program 5:
r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10000, 0x0)
ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000040)={0x5, 0x5, 0xffffffff, 0x1, 0x0, 0xa1})
r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r2 = socket(0x10, 0x80000, 0xfc)
uname(&(0x7f00000000c0)=""/172)
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_DO_IT(r1, 0xab03)

11:54:50 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x400000000000000)

[  417.345852][T22663] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
11:54:50 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xa00000000000000)

11:54:50 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  417.726113][ T9783] block nbd2: Receive control failed (result -22)
11:54:50 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5437, 0x0)

[  417.808750][T22681] block nbd2: shutting down sockets
11:54:50 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x500000000000000)

[  417.877341][T22696] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[  417.977530][ T9783] block nbd2: Receive control failed (result -22)
[  418.027269][T22681] block nbd2: shutting down sockets
11:54:50 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:50 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xb00000000000000)

11:54:50 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x600000000000000)

[  418.386708][T22717] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[  418.386729][ T9783] block nbd2: Receive control failed (result -22)
[  418.527207][T22719] block nbd2: shutting down sockets
[  418.604719][ T9783] block nbd2: Receive control failed (result -22)
[  418.613744][T22719] block nbd2: shutting down sockets
11:54:51 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:51 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x700000000000000)

11:54:51 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xc00000000000000)

11:54:51 executing program 0:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$unix(0x1, 0x10004000000002, 0x0)
r2 = fcntl$dupfd(r1, 0x0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0xd)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5437, 0x0)

[  418.883098][T22737] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
11:54:51 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x800000000000000)

[  418.971778][ T9783] block nbd2: Receive control failed (result -22)
11:54:51 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  419.086981][T22743] block nbd2: shutting down sockets
[  419.142814][ T9783] block nbd2: Receive control failed (result -22)
11:54:51 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x900000000000000)

[  419.236432][T22759] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
11:54:52 executing program 0:
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)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
perf_event_open(&(0x7f00000005c0)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0)
setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x68, 0x0, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
ioctl$FS_IOC_SETFLAGS(r0, 0x40046602, &(0x7f0000000040))
write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="ce5400000000000000000000007ed7000000"], 0x200600)

[  419.284020][T22743] block nbd2: shutting down sockets
11:54:52 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xd00000000000000)

11:54:52 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:52 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xa00000000000000)

[  419.569154][ T9783] block nbd2: Receive control failed (result -22)
[  419.647146][T22774] block nbd2: shutting down sockets
[  419.665518][T22780] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
11:54:52 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xb00000000000000)

[  419.697575][ T9783] block nbd2: Receive control failed (result -22)
[  419.705604][T22774] block nbd2: shutting down sockets
11:54:52 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:52 executing program 0:
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)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
perf_event_open(&(0x7f00000005c0)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0)
setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x68, 0x0, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
ioctl$FS_IOC_SETFLAGS(r0, 0x40046602, &(0x7f0000000040))
write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="ce5400000000000000000000007ed7000000"], 0x200600)

11:54:52 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xc00000000000000)

[  419.930368][T22794] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
11:54:52 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xe00000000000000)

11:54:52 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  420.118029][ T9783] block nbd2: Receive control failed (result -22)
11:54:52 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xd00000000000000)

[  420.159809][T22807] block nbd2: shutting down sockets
[  420.191650][T22812] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
11:54:52 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xe00000000000000)

[  420.232893][ T9783] block nbd2: Receive control failed (result -22)
[  420.240920][T22807] block nbd2: shutting down sockets
11:54:53 executing program 0:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 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)
perf_event_open(&(0x7f00000005c0)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xcc0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0)
setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x68, 0x0, 0x0)
setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, 0x0, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
ioctl$FS_IOC_SETFLAGS(r0, 0x40046602, &(0x7f0000000040))
write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="ce5400000000000000000000007ed7000000"], 0x200600)

11:54:53 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{0x0, 0x0, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:53 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="18000e001600010a0000000000f80a0000420000"], 0x18}}, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)={0x28, r3, 0x101, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}]}, 0x302}}, 0x0)
sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x3102}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x90, r3, 0x0, 0x70bd25, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x74, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x16}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3f}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x90}, 0x1, 0x0, 0x0, 0xcd8c9c826c8eb0fe}, 0x4)
r4 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r4)
ioctl$NBD_DO_IT(r0, 0xab03)

11:54:53 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x1000000000000000)

[  420.387101][T22825] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
11:54:53 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x1000000000000000)

[  420.451389][T22829] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[  420.458790][ T9783] block nbd5: Receive control failed (result -22)
[  420.482551][T22823] block nbd5: shutting down sockets
[  420.508966][T22836] netlink: 'syz-executor.5': attribute type 1 has an invalid length.
[  420.539019][ T9783] block nbd2: Receive control failed (result -22)
11:54:53 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000), 0x0, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  420.556840][T22832] block nbd2: shutting down sockets
11:54:53 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x1100000000000000)

11:54:53 executing program 0:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000005c0)={0x2, 0x70, 0xb9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x40000000000000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0)
setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x68, 0x0, 0x0)
setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000006ffc)=0x7, 0x4)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
ioctl$FS_IOC_SETFLAGS(r0, 0x40046602, &(0x7f0000000040))
write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="ce5400000000000000000000007ed7000000"], 0x200600)

[  420.606109][ T9783] block nbd5: Receive control failed (result -22)
[  420.615735][T22823] block nbd5: shutting down sockets
11:54:53 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x101000)
r1 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x1, 0x2)
ioctl$SG_GET_LOW_DMA(r1, 0x227a, &(0x7f0000000040))
r2 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r2)
ioctl$NBD_DO_IT(r0, 0xab03)

[  420.661985][T22845] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[  420.690717][ T9783] block nbd2: Receive control failed (result -22)
11:54:53 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x1200000000000000)

[  420.785305][T22832] block nbd2: shutting down sockets
11:54:53 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000), 0x0, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:53 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x1100000000000000)

[  420.851218][ T9783] block nbd5: Receive control failed (result -22)
[  420.867420][T22856] block nbd5: shutting down sockets
11:54:53 executing program 0:
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x30972, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='\x00\x13\xb0\x00')
getdents64(r0, &(0x7f0000000df0)=""/528, 0xfe06)

11:54:53 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x2000000000000000)

[  420.932641][T22858] block nbd5: Could not allocate knbd recv work queue.
[  420.969844][T22858] block nbd5: shutting down sockets
[  420.976029][ T9783] block nbd2: Receive control failed (result -22)
[  421.040114][T22873] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[  421.046667][T22867] block nbd2: shutting down sockets
11:54:53 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000000c0)={0x5, 0x2})
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000000)=0x7, &(0x7f0000000040)=0x2)

11:54:53 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000), 0x0, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  421.087627][ T9783] block nbd2: Receive control failed (result -22)
[  421.126818][T22867] block nbd2: shutting down sockets
11:54:53 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, @erspan={{0xc, 0x1, 'erspan\x00'}, {0x10, 0x2, [@gre_common_policy=[@IFLA_GRE_IKEY={0x8, 0x4, 0x6}, @IFLA_GRE_COLLECT_METADATA={0x4}]]}}}]}, 0x40}}, 0x0)

11:54:53 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x1200000000000000)

11:54:53 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x2500000000000000)

[  421.174618][T22886] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[  421.235462][ T9783] block nbd5: Receive control failed (result -22)
[  421.261156][T22888] block nbd5: shutting down sockets
11:54:54 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x3f00000000000000)

11:54:54 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea87294", 0x1d, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  421.355249][ T9783] block nbd2: Receive control failed (result -22)
[  421.381810][T22889] block nbd5: Could not allocate knbd recv work queue.
[  421.389495][T22891] block nbd2: shutting down sockets
11:54:54 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5437, 0x0)

[  421.447367][T22889] block nbd5: shutting down sockets
[  421.469463][ T9783] block nbd2: Receive control failed (result -22)
[  421.478365][T22910] block nbd2: shutting down sockets
[  421.481289][T22912] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
11:54:54 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x4000000000000000)

11:54:54 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r2)

11:54:54 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x2500000000000000)

11:54:54 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea87294", 0x1d, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  421.670749][ T9783] block nbd5: Receive control failed (result -22)
[  421.679746][T22926] block nbd5: Unsupported socket: shutdown callout must be supported.
11:54:54 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x5c00000000000000)

[  421.722662][T22922] block nbd5: shutting down sockets
11:54:54 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x800000000000000)

[  421.770405][ T9783] block nbd2: Receive control failed (result -22)
[  421.778793][T22927] block nbd2: shutting down sockets
[  421.793866][T22926] block nbd5: Could not allocate knbd recv work queue.
[  421.853471][T22926] block nbd5: shutting down sockets
[  421.859346][T22942] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
11:54:54 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xe0ffffffffffffff)

[  421.904315][ T9783] block nbd2: Receive control failed (result -22)
[  421.913094][T22927] block nbd2: shutting down sockets
[  421.928039][ T9783] block nbd0: Receive control failed (result -22)
11:54:54 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x3f00000000000000)

[  421.977117][T22951] block nbd0: shutting down sockets
11:54:54 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea87294", 0x1d, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:54 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000d40)=ANY=[@ANYBLOB="1800000a00000000000000000000000000000000b15b363796d7151b8b9deab485c26080528397fd7e44c70afa3ff5ebd1126e46c99af4d37f985c01944452b4bc1d3b2a20de9bd5a96da3a70137616bb88f31cdcf28a09d68dfc592b3b924f847f1bbe45730836868e4762e8dfacca02339debb3e67846a52d2aae0c6611b143ccb4a24"], 0x18}}, 0x0)
r3 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040)='SEG6\x00')
sendmsg$SEG6_CMD_SET_TUNSRC(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x6010000}, 0xc, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000127bd7000fedbdf25030000000800030009000000080002000300f9d82e0d00000800050002000000080002000000008008000300c70000000800020009000000"], 0x44}, 0x1, 0x0, 0x0, 0x4000004}, 0x4080)
r4 = socket$rds(0x15, 0x5, 0x0)
r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
r6 = socket(0x11, 0x800000003, 0x0)
bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r6, &(0x7f0000000000)={0x11, 0x0, <r7=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="d00800002400ffffff7f00000005ffffa6fffff7", @ANYRES32=r7, @ANYBLOB="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"], 0x8d0}}, 0x0)
r8 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x18, 0x5, &(0x7f0000000600)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x3}, [@map_val={0x18, 0x0, 0x2, 0x0, r5, 0x0, 0x0, 0x0, 0xb51b}]}, &(0x7f0000000640)='GPL\x00', 0x5, 0xa7, &(0x7f0000000680)=""/167, 0x40f00, 0x4, [], r7, 0x13, 0xffffffffffffffff, 0x8, &(0x7f0000000740)={0x5, 0x5}, 0x8, 0x10, &(0x7f0000000780)={0x1, 0xd, 0x5, 0x43f1}, 0x10}, 0x70)
ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r8, 0xc0406619, &(0x7f0000000840)={{0x2, 0x0, @reserved="5cf71fc5a899571f918d5a239448af78b0e5357c1157c17ab8428c95827bb062"}})
ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, 0x0)
getsockname$packet(r5, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, 0x0, 0x0)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r5, &(0x7f0000000500)="b061134718c2e5150e7de68e59a87fdaa530e2399ca71700ee4cf54a48d62223ca0c4c3c9c8022927200e8570f4ecbf9b4ec9a945e0ce8af3bc2bd6ebc02e5542ae527286080564622aa", &(0x7f0000000580)=""/68}, 0x20)
setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r9 = dup2(0xffffffffffffffff, r2)
sendmsg$sock(r4, &(0x7f0000000440)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, r9, 0x0, 0x3, 0x0, 0x1, {0xa, 0x4e24, 0x6, @mcast1, 0x219b}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000001c0)="f4f710e2a47a8c6831c9595b214e99dee94e339adb4c2a58", 0x18}, {&(0x7f0000000300)="389acde6f59b21b0f9acc00731b16f598c7337a11a264a45e4f9c28aac6da471ee644fb1b1811c3c3c62ce477a939691b29ca30b21563cefd08579d1d62d2003064be3266cc50cfd550d479b6a4d0e53e627775630166ae9ef06217712a7880a3120f22895592e9dd2b10910ff7d842142810e569acf3d32f5e850b96cc27b93f685a145dac5f4040ee5fd5fbf091fd5d65dcbcae92fd5b4b261a0da7806178c9638d38d8cc7", 0xa6}], 0x2, &(0x7f0000000400)}, 0x4000000)
openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x2a0100, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:54:54 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x600000000000000)

[  422.127324][ T9783] block nbd2: Receive control failed (result -22)
11:54:54 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xebffffff00000000)

[  422.168007][ T9783] block nbd5: Receive control failed (result -22)
[  422.188886][T22965] block nbd5: shutting down sockets
[  422.201290][T22964] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[  422.226716][T22959] block nbd2: shutting down sockets
[  422.261773][ T9783] block nbd0: Receive control failed (result -22)
[  422.269578][ T9783] block nbd2: Receive control failed (result -22)
[  422.292450][T22970] block nbd0: shutting down sockets
[  422.324614][T22978] block nbd5: Receive control failed (result -22)
[  422.336645][T22965] block nbd5: shutting down sockets
11:54:55 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e", 0x2c, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:55 executing program 0:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:55 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xffffffff00000000)

[  422.371728][T22962] block nbd2: shutting down sockets
11:54:55 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x4000000000000000)

11:54:55 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0xffffffffffffffe0)

11:54:55 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@initdev}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8)
setreuid(r1, 0xee01)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  422.602982][T22992] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
11:54:55 executing program 5:
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00000000c0)={{0x0, 0x5}}, 0x10)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc)
fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
syz_mount_image$iso9660(&(0x7f00000002c0)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x30000, &(0x7f00000004c0)=ANY=[@ANYBLOB="df061e2061b2a03227780a407ee639f31f4327c86d51efcfd13be6b13497a86826df617d437627daf25a05c8ed7cd4f092c7bcca4e5ee4e2d3d2601a5fa57297d833a919d7fb6f0872ba0ace8b10a9b685abe27e70d2e0517cb5fcc73029ea899f1d66512be736cfb62878058f000e974f62e8abf4eb54606df78bc484b748a50d93d28542c944aa2cb216846dbc84172d41d0dbcbab11538e6b1e4934a1e8b31bbc1e6456e1ed7fafc5a7257a68b8b78c6e17313955c5a2ed8ca15f6fa14bd27af497a994da589a916f6d2d2aaa14296a5c981c4ae4", @ANYRESHEX=r1, @ANYBLOB])
setfsgid(r1)
r2 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r2})
ptrace$poke(0xffffffffffffffff, r2, &(0x7f0000000100), 0x8000)
r3 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
bind$isdn(r3, &(0x7f0000000140)={0x22, 0x3f, 0x6, 0x8, 0x8}, 0x6)
r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r5 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, r5)
ioctl$NBD_DO_IT(r4, 0xab03)

11:54:55 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e", 0x2c, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:55 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0)
ioctl$SCSI_IOCTL_GET_IDLUN(r0, 0x5382, &(0x7f0000000040))
ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=<r1=>0x0)
syz_open_procfs(r1, &(0x7f00000000c0)='attr/current\x00')
arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x400)

[  422.735411][T22978] block nbd2: Receive control failed (result -22)
[  422.778030][T22998] block nbd2: shutting down sockets
[  422.816316][T22978] block nbd5: Receive control failed (result -22)
11:54:55 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@initdev}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8)
setreuid(r1, 0xee01)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  422.825232][T23005] block nbd5: shutting down sockets
[  422.847377][T22978] block nbd2: Receive control failed (result -22)
[  422.912776][T23019] Unknown ioctl 21378
[  422.917747][T22998] block nbd2: shutting down sockets
[  422.941248][T23005] block nbd5: shutting down sockets
[  422.947734][T23019] Unknown ioctl 21545
11:54:55 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@initdev}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8)
setreuid(r1, 0xee01)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

11:54:55 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x5c00000000000000)

[  422.987092][T23017] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[  423.008248][T23029] Unknown ioctl 21378
[  423.026859][T23019] Unknown ioctl 21545
11:54:55 executing program 4:
openat$uhid(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uhid\x00', 0x802, 0x0)
r0 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[@sack_perm], 0x1)
lsetxattr$security_smack_transmute(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.SMACK64TRANSMUTE\x00', &(0x7f00000000c0)='TRUE', 0x4, 0x0)
r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x200, 0x202800)
ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000180)=0x20000)

[  423.210667][T22978] block nbd2: Receive control failed (result -22)
[  423.220405][T23036] block nbd2: shutting down sockets
11:54:55 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e", 0x2c, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:56 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6, @in6=@loopback}}, {{@in6=@initdev}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

11:54:56 executing program 4:
msync(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4)
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:56 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x7f00000000000000)

11:54:56 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6, @in6=@loopback}}, {{@in6=@initdev}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  423.425038][T23054] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
11:54:56 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63c", 0x33, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:56 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6, @in6=@loopback}}, {{@in6=@initdev}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  423.567947][T22978] block nbd2: Receive control failed (result -22)
[  423.627115][T23061] block nbd2: shutting down sockets
[  423.655745][T22978] block nbd2: Receive control failed (result -22)
[  423.664723][T23061] block nbd2: shutting down sockets
11:54:56 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
setreuid(0x0, 0xee01)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  423.696473][T23071] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
11:54:56 executing program 0:
setreuid(0x0, 0xee01)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff)

11:54:56 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x85ffffff00000000)

11:54:56 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63c", 0x33, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:56 executing program 4:
epoll_create(0x1)
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x0, 0x0)
r1 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r1})
r2 = getpgrp(r1)
ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000080)={{0x4, 0xa, 0x7, 0xffffffff, 'syz1\x00', 0x5}, 0x4, 0x10, 0x1, r2, 0x1, 0x20, 'syz1\x00', &(0x7f00000001c0)=['bde\x04\x00'], 0x0, [], [0xffff, 0xc, 0x1, 0x7fff]})

11:54:56 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
fstat(r0, &(0x7f0000000000))
fstat(r1, &(0x7f0000000140))
syz_mount_image$iso9660(&(0x7f00000002c0)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x30000, &(0x7f0000000300)=ANY=[])
r2 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r3 = dup3(r0, r2, 0x40000)
ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000200)='bpq0\x00')
fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000000240)={0xc9, 0x1, {0x2, 0x1, 0x1, 0x2, 0x7f}})
syz_mount_image$iso9660(&(0x7f00000002c0)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x30000, &(0x7f00000003c0)=ANY=[@ANYBLOB="5e001f9ff6b25674756aa7910dc429fcab2c6aa10bbd0d936f80bc3ee658f29e4550c0e7a23c3ca9e200161f2e6537ee6ddd195c66962db9b6178e83c0806b62ffe2eca237b8c167025b60adc938b343da9fd96ee869f8136c517640980330ac69d32e4dd7091c4d0eeb0803168d4135712e9254082401dcd0143febca860e549e027822d15973f889741e00ce446739817a1c629fd43a4dd20e0e190900000000000000f1", @ANYRESHEX=r4, @ANYBLOB="403c12570ff37f3a57bf9d23c97f4391fe22860d95840a74a6493194924e865bdbe7c69c48b50383a037fa601d299c3fce2e4b0c713a08f5d6febf769175f8cf433ccd1200b3eca8bc257d78132b362dabbf22b44786f1de78a6d17acb7de6eeaaa104829c64a167db51571f2aae1a20420605323429218b302e57f8c41ff94cce1fcf3e37e734ddc3c0cdf2ea9b55336280"])
getgroups(0x7, &(0x7f00000000c0)=[0xffffffffffffffff, 0xee01, 0x0, 0xffffffffffffffff, 0xee01, r4, r4])
fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
syz_mount_image$iso9660(&(0x7f00000002c0)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x30000, &(0x7f0000001fc0)=ANY=[@ANYBLOB='gi', @ANYRESHEX=r5, @ANYBLOB])
ioctl$NBD_DO_IT(r0, 0xab03)

11:54:56 executing program 0:
setreuid(0x0, 0xee01)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff)

[  423.928652][T23087] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[  424.032841][T22978] block nbd2: Receive control failed (result -22)
11:54:56 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63c", 0x33, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  424.103190][T23085] block nbd2: shutting down sockets
[  424.140040][T22978] block nbd2: Receive control failed (result -22)
[  424.156016][T22978] block nbd5: Receive control failed (result -22)
[  424.163804][T23092] block nbd5: shutting down sockets
[  424.201420][T23085] block nbd2: shutting down sockets
11:54:56 executing program 0:
setreuid(0x0, 0xee01)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff)

[  424.278269][T22978] block nbd5: Receive control failed (result -22)
[  424.286438][T23092] block nbd5: shutting down sockets
11:54:57 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x98824c687f770000)

[  424.322925][T23113] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
11:54:57 executing program 0:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
setreuid(0x0, 0xee01)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

11:54:57 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x4, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = creat(&(0x7f0000000000)='./file0\x00', 0x10)
ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000040)={0xfffffffffffffff9, 0x3, 0x1})

11:54:57 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc676", 0x37, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  424.474761][T22978] block nbd2: Receive control failed (result -22)
[  424.483642][T23127] block nbd2: shutting down sockets
[  424.514665][T22978] block nbd5: Receive control failed (result -22)
11:54:57 executing program 0:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
setreuid(0x0, 0xee01)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  424.552169][T23133] block nbd5: shutting down sockets
[  424.590772][T22978] block nbd2: Receive control failed (result -22)
[  424.598746][T23127] block nbd2: shutting down sockets
[  424.599330][T22978] block nbd5: Receive control failed (result -22)
[  424.616764][T23133] block nbd5: shutting down sockets
[  424.674984][T23144] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
11:54:57 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x400)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:54:57 executing program 0:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
setreuid(0x0, 0xee01)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  424.793922][T22978] block nbd5: Receive control failed (result -22)
[  424.804616][T23152] block nbd5: shutting down sockets
11:54:57 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x99824c687f770000)

11:54:57 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc676", 0x37, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:57 executing program 0:
syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
setreuid(0x0, 0xee01)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff)

[  424.859459][T23154] block nbd5: Could not allocate knbd recv work queue.
[  424.896729][T23154] block nbd5: shutting down sockets
[  424.950883][T22978] block nbd2: Receive control failed (result -22)
[  424.964900][T23162] block nbd2: shutting down sockets
11:54:57 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
socket$inet_udp(0x2, 0x2, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)

[  425.001752][T23165] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
11:54:57 executing program 4:
r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x4000)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00')
sendmsg$TIPC_CMD_DISABLE_BEARER(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={0x28, r2, 0x401, 0x0, 0x0, {{}, 0x0, 0x4102, 0x0, {0x3, 0x13, @l2={'ib', 0x3a, 'hsr0\x00'}}}}, 0x28}}, 0x0)
sendmsg$TIPC_CMD_RESET_LINK_STATS(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r2, 0x100, 0x70bd28, 0x25dfdbfc, {{}, 0x0, 0x410c, 0x0, {0xc, 0x14, 'syz0\x00'}}, [""]}, 0x28}}, 0x4000000)
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:54:57 executing program 0:
syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
setreuid(0x0, 0xee01)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff)

11:54:57 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc676", 0x37, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  425.106292][T22978] block nbd2: Receive control failed (result -22)
[  425.115808][T23162] block nbd2: shutting down sockets
11:54:57 executing program 0:
syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
setreuid(0x0, 0xee01)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff)

[  425.167339][T22978] block nbd5: Receive control failed (result -22)
[  425.186745][T23174] block nbd5: shutting down sockets
[  425.253796][T22978] block nbd5: Receive control failed (result -22)
[  425.262434][T23174] block nbd5: shutting down sockets
[  425.287276][T23189] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
11:54:58 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253", 0x39, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:58 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xebffffff00000000)

11:54:58 executing program 4:
r0 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
getsockopt$llc_int(r0, 0x10c, 0x3, &(0x7f00000000c0), &(0x7f0000000140)=0x4)
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r1 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
getsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4)
mlock(&(0x7f0000ff8000/0x8000)=nil, 0x8000)
r2 = open(&(0x7f0000000080)='./file0\x00', 0x14400, 0xad97005c9c84d3a8)
ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0)

[  425.393355][T22978] block nbd2: Receive control failed (result -22)
11:54:58 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x98824c687f770000)

11:54:58 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
r2 = socket(0x10, 0x3, 0x0)
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc)
r3 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000680)={0x7ff, 0x80000000}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4)
r4 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x7, 0xb0100)
connect$ax25(r4, &(0x7f0000000100)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}, [@default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @bcast]}, 0x48)
r5 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0)
fcntl$dupfd(r5, 0x406, r2)
r6 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r6, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
sendmsg$alg(r6, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000280)="18ef68d268b530779f4f008676f87de1aea25ed350e0ed73ab9b61c13649835c742c875a8798fde174ca9d517db93285325fdbc262a91c43f9431b2daddfe99ddb5b793aecc0009caec3e6bfe49e4086a532fabaa072c372e9e94c37d6e39febef4e92de0580092ffd7a355fae7fe2c799735e37f6452c2d", 0x78}, {&(0x7f0000001b00)="d109be56e9210f0d392a71357edbefb3543dc7f77ccdf0e2322dc64cdb915a9cca17c82a8d82c8a6fcb970cebc78acfad0fb050dd8427e1fd321adf5d268172ca312d6be395441a51e8d12ca7b5481df9a2f7fed5b6b5a41150917df2699fee6eca4bd8547e7c593b1c97c15e5a7bedca22010b16feeec1c14fbd6ff648c0bbf235c75fd93ddf798b5b5c08f596d07a35b49135d836d981c19fd1edba273d18ef9b72efcc9f458ecde726231f78cdcdfbd66e2c48ef2923aff9bd7c285e12996a24667c317b4ac01bed1c0500439d40c9cfd4d635936d6ba1acdb3233da5353bf3b76aeb47fff22d318f14bba121443b1de5b4440ff3844544109c2ec442c71d3efbafa84ebc5ff713013e134abe8b0b8406991b8fb81979d6d981a37f3bc6ca7af8ccb1be287786f9ade759070dcb4a794c7b8aa352a31af9b7d6522b570cf0fb953c346138c285eedca4bf4c4a5ad8a898dcdf82ee060df03e2a38e791161065e1c0a3c1663becb5e7bf3e180fd5aca55dcc07e6d964f8f66d3f7e43c7ff56f247cb99552c12b7a3048280673bf3d97af9f70cf1e57454868b11282ffe99d41c44614e435a7ed32382978393b9acf60c0985bd8cd348396da80f207bf66f6d65ef8219a3e916000aeee82a3415f27c70d6cd61dbd92608153e608f18822d846fb4dbc67b489ea922cffe2ac28da6bbb1eb344c99ea5dc67d117d87673d820672676810b83b7bdecddc0d7ea38fe0189bf82e34daae98215abd1d810d8dd9b9b864f037f7ea32536596da1d51432185ae18395256f12232266c705943f05902205deb667af2e4811f79c0054fa58d6c9e7b7703ced497f97c3309d141bf122be266eec60191fc40386274a814d7446a4e2dd83d71b2486d1a7c339ad073aba0c36d875989af8060b2673bfcf6f0c1d052f855a3dcd44ce6d951f954e87f6896eb50b83161328a92e299568d7cb1dd33039b32bcb99d9b93dc3b61bd1d929f989bc98fcca55266f902e9bdf4c73ad3118d75a1f2088f052afce1ee4db740d516d9e5d3603ed272dcbdd5cdb9fc202689ce82115e341465b7a640aba19e941b9f73dfe8fd40f2d73c38e0427414441c3f6c542cf7034b767a7aa49f935fcc26825f02bb46e987af56f21a0d21bae19a75b606c7496dcda54c2119ba18c3867e153c19038052481e53c23b28127a882c77e8d4a1fb5afe372992bca8854816c3cb674e23c6c02dccaafaba46538fccca96327b817d7f1a0ad319b905f4e4daa1be631ade9765e839421a01d53ba89bbd25ed3ff82bab2cc9791888b9675402e1bd658f2cb6db9e593ac27d10469e4358102ec8303a2068407bd10cd23d1e93c14215c33ff423f58a517a9c797accf33e44f668d175a50a4a5d67426801bbc791c659580ff61e1b47a82e7e615688aa1a500fd1f2c546b227f867cefefdb896f442cd2fd155b9b2e7893a3dc43e5a4b8b28a9f89d75d0892b45e44701be6b83b1812fee6ecfe0194c816962cfd3a9514996582c63961f108fc49553a926a3e866092991cd43920c76c71c1f447da56a422f0170659d6baf0e9c653fc38f4ffd8e9ede51e55937d5dd04059f3a4b14282f5fc49683fe74594f2767183b53e1688583fa22b27867b16e706af4d75638056050d79c6d3488881b60af8b5a192b019ede82d9a6721d90aee9f2d88d080de16f7f38dd92fb8b7398d56dcc4e5105b16e3a771c8e32cc1ca879de46b5e61562fe0f6fee01b0a66c62a4cdae3749ed779302b27ec15a25266bfcc5a33f5ef17d97e3beaffbeccb6b0120f928d349d5f14006a1c80254f7d1450991bd5b7bae95caf8de00ec8bf35445c4c49cfae1d0f9e427f139c442c737832d2ea23cc9f93e953ef7d0e0765ee643486257af86147e68227c2c8da26991ec4c9a620da646ca71348b3bf00157f8c41c08c7c1e311c10ab50fea6ea58f42eb467da8b3d7d46c3dfbf20a48e8a4ad4f57a9a5329a183bab8e617fdc6d8523b04241753af6347bde3b89c26c20460dfd8f8a240c9bddb61b9c69db1cbf7da7dbdd9bd79dd5a1577986b323d4007054b940a69b5dd51fd1add6ce5ca35329571d928fb420de1ed048a1b5f89a0d4cd7f0c233e33b99c1b721612a4e866699e0ae7da6a3e9dfe5ab9c8042aaa96c87eea083847e0a9361d23afd72eb65d78b24a5c49e0a6e728c2d026fced20222bc384d171664fb7a0e70d8dfbc1df40f807da5bf603d16c7d50e3eda8fc2af6a4d1294ea7097a3f7908a05ee9607c7ff91a58e72c6c4ae38312ecf77f36ef1d3559089541b9860c53c3b0c3f635d90a9b33e81fe5acc051b2e9de9b4aeac5f3e2fbb87d08e7e671e5a85ee6cea61da2902f12fb8ba7879dbec61d103bbc516fc7d15e84595eb9bdede9b8508cd5605fe2cbcd419afcea2b20520e61c0dce78886e8b43411c5e66edd22ff658d7987d0bd54e59bee0e0e672fe4e30716d515a18ac787e85abcb080147a45343c3687102bfba475ab70b3a739f2107f9fd97820eeeb4405e0800bc14e183891f59e81cc6fc35d8935c12871774d05272da05e6f14a23fa1390ed5b7423fb67798b5d04ce3f65b12b5ecb4a10dc0c8048cebdce9b7be222736e9787043e6811f059501dd491b80f5a8daff59574286ec39e92f4926a93c6889a9a0e832a7235703ff6c2e9a59b9a1b1277140f5b0634ea3f50e883fdf802459b55aed51512c4dbed73ef2775b2e8b672ca47605defc4e63dcbd7380f463992106aff8d5a54844e304868808d6a6182a8a292e1a850cf1143bd575cf6f0d9dde170b2b47410d6f5077b7408ca5ad2c0eacf363a590f2ae863208122b925a60363127affaea9dd91f14abee03c5cbbc0fae5c13d7d25e0dc053089b70fbc4ad27fc3a61829bbbd71d41a5600b6ca91dc35a6d65d6c5a0a3c422ee98d1bb5767e2ebae8a6e922a720ce7e590f4968b68ac8b0cb7a446c9d1d72266b50a62f28e40f99650bc8fe6eaa975424687b2a5fc81657776cafdbe9539b02bda4c3313c94d897425768ae25e1ae036a7fb710576492090c9bb12ce1034242197f21f2b3b07f0df1227f34e6f008335f6800a3b86383b21c83e454ed539e9cde3c390a9c594e16c2d8eb62de5bee04ca69de9eb80056bea231bc2acb78bc211cbe1017be7d1b0868cf1db48f336ed3660b9b78ef33a9e68ce0515dc484a266b9a3c3522a613f51ee90c0487c14493d498413e8de607bddee666180ad995708463cf524a150ac96c3a0d8022ead330b2fb574e3d6f9a02276ac3810d8ca404da2c58bfa0bae3b9c94a98d62b2e1d5bf39bfdc7574565f142de6f51994157229960588c7ed6156d0b2121e97af6186e3282a0bed8adfef4a0c052ccff76b411a63121dbc8868c9d26c58f038fa433cb8c9b9da9bc498a65fafb727ba2100e794f5b4a3b224e851ee7d309719a56d61471158e4d31e117cca1ece2f007cb4aed6cfdb4b231626fa0ab65becf54446a3bb716ff44864290843ab370059257cede29735fca526539a6542cca3f19a0b6f7f0ac159ab33d1f42f18c3d6519ecf83565764039ebd8a8958bca2f31639b1f7918e2f55ac099d2b86b24b80842eb9df217659ca4c7beeca7b6a49bbe5cedde1c088d4a657a74af33f786bf0a713726a8b6826a64dc0b86a52d6eabc0e06df45b4556c205ebbf67e71d7edb8b74b150257e2f3e48278d869d913db8fd3ab865f3109d3624388e846170d3038fe74b5910f9b37e756c00aa2966236c0ea41cb85981a19ddaf98bd0e9f30d8b2fa753d712546e56f5019f2528f0698d9cfdbef7e40a43e1d593dec991d68c29c34361793cc97b7880cb82eaae2d6e6cc9daa1409d23f4a05aaeb2d7d71776537d549e049616034a130dc3dc14a9a14e5253bd48057614f465309b95da600f3f984f5dd4d88fe2cb40c5bb3dfe65298f7bc42a603e2bf5707bc01413ca6dba0f6e169d74ed6cdc73af20557b3ee5e9dae5edf1cbeaa8a54f7834cd1ad6dac2773865e8bfefe7e99eb65d4c3525b0e951f80da8245d196039e95816a9ef73328488192a845ff5819bf4abffa476c02973635cc95524bdbf5dcc2e3f4b55740755b3c6c028ea66dfef70494357e09b8e53366aca7c0c0c50f1bbe4f602c19439a4698b58118275da613e95dd359a349bd3b65dc4bfdaae5225ae4a678077f75fcb16ee44e1915462c060aba93bc4b3087594c95bdfbbbf6a3a513eba878b7e702b6c409eb2e6ce55c068e13b500e9ca679e32188698121a3acf66c9839d7101c2cf07252269750c04026a3c5ba8dad7970c9ef256245ee1e200d31ed77dfdb481987471f07dd2bd0a7b1ee2fc4bf201c8963b280d93bf45c1109f1b0d9b5f255ef7d3dbcdfe55e087fa1ed7e736ef3a4f180e92cd0a09c0d8441f37c9f26b1fe4e6bd4f5dd99d359aa25c1f0ac35b99273e81328a39d32fadc5c9e7eb80f9b8821c64eeacb7c9a5a54157b1ae6f20a1fb5a291a4ec3167b14569f4e8874f674a98c47d8173329e66b5ddc76bab30203ffa84d77fa366e947d04cedfdc4530900175877bdea2df9dc9a5d3bd10521b5b05cf5cf4447f22e8a8708ef200abc97c6886ce0127cd97f3ddf9651d8e3edaeda8ecf8908f834886c30b9e4c225430c27d61146f89abdef78a8be9581b13a30adb92abf7a4620db3295e3f56d578109c73cc43b68522bc166aefb801c9ba53e4811f42887bc3bc1cc3b4664c606ec258399de01b716ef3f3e6f2eddcdd5836730b8432a85b2460a526db03d7348d37e333d40decdf56083674e59fd216af440316a12863534098f53d56a39d5bb09ffc8f08a8588160079b69a0cb209bd9df9666e1fc81ac57411e9c288e285e1b1c471582b9b5184c42af677a2a62a1e3828b932967c91ee8c92c8500de4614b1e72a4b813bf5bdfa8e8754c8c4c9264947c8c736411dce2a7dd4798c88c773689390b6423c5f82ebed21e0ad04c4700a63afb0cf3276c2e792a70e9b49c64aa782743440a179a9b7e1ee9aac6872a6c59eedfee23e5f6c349001526f3261609b89a0bb4976f910b9a83ab93318d21321a898f6c06101b2411960bb7eda617980a1569b45282db6e7a9182351c71b4c4a382af76bb566b484892ec24cbb71794e59f94212aa5411d13165a790175f7f0f65cfefd2c763103e37eb36480377501364c69c8a1319e025fea2705c39a0e84eb26793ca30b5eb40a6c9ac08bbd9bcfafe3e8d3abdc97f0237c918ba00755f4e556c5f241487bf220d1af386b1f4540c0367725179c4a2bb1e64cfe120e90a704a0e69cdb3c62f91293c4d1db0b04a2001cae42b25eed497cf2316d13e363793098febe05c8b23986602777ffc8c38677e0c3bf7a849a9ebcefe04ea12037a4caa821d81b89caf174c5ef3698b44b8d6569f62855d1c024bd25aa6252d42b47cf68e70183dbb7833a151aa4826197ddd9d111ec5c188ce4934f65a219b68a0546e494393d5b8b1ff6e6c24c29de9707c0cb58b0cda3f12937b14b9aba5d7841d58358bed094eb71f855ac3e7e7ecd790acd99b33884c86cd55a2daef4acc31a4f8e6e5de138edc9d42c157d6a89a0eaba6eb0473e6a224df348dbb9ae59931f26d0ac3c0e319eee0a85da41b923403973189406d10f4ddc85881ff9358c8a4991019089bb5cc043bb15cbb727e7b9aa96cd91711253527372d93dc193e4b8a29b768ace0acd24516b56b4ba4fa9d5253db1f12a59575d76547cd7da2e19d70bbf21236a2c1c731731853ffe33127b46177f603597776973e9fa027b832b28d009f1dd6a4a22b46", 0x1000}, {&(0x7f0000001300)="e72eeda0aa470dadd1ac78bfa6665481ffaf0c9723e18c4de0503b847060f14392a3e7e51022c9a28ae50d7e6f92ee08188d3543ae0e6a0b98c96c4673a394ce84eb0d06720dbe147e02e719", 0x4c}, {&(0x7f0000001380)="3e8edcb9fa0d8029a399fd343b8e9f2d1020b550c34dd3fa932b0e0cca7585b566131ff2f4e447d59e56bada9a26ad0df7da770b5fe78bebb01c6d14f4ea1f464feebb7b12446866215b07d1213315b38fca030aa9db0860ac", 0x59}, {&(0x7f0000001400)="95f203dd21b8f41367ca4c10ffa448c71175cd00d99b98f2fb46886845a369aa2cd47cdfcd264c1a59eba7c03b43272c5598e47f3b532f9636aa73226564af67648350d7e7341fcd3b97ff70e1c3b620a707c17aedbed8687cd38fca8448fc9276c315a2351d25652434b4d7f88e2e379b570c69cc01fb3b45fea2eec845899ae46f3e5ff62da4a76132bba4e6244382bd96bbf1e171a4d1ed1a04aecd90f6e66e9245fe3af4b12dc282699c2e2dbcbd604da9b2", 0xffffffffffffff6a}, {&(0x7f00000014c0)="f537d8ab9247685b860285c3968831bc1ef018bb1d3e2701c7bdc9e4f2da28b1096371f1fd61aa30faec2da2c2c6a2804e907d40c1779e25bccb146f790a37d5a852a3f0420255e45457ef88b78e7e14cf3c4dd4ee468ab7a9913334c434f8618f2113703815728aeaebf1a95abc74813124edb4932b058683980d7cd984e9b9801df11d3100a8541b0a1df1667fceacf73ad0bb8d2b00197c6c9f34ac925ab39b67e403d888f2e9eb47de34545607fd24f2a68a", 0xb4}, {&(0x7f0000001580)="f5ced78c7881eeda17c3b7780fd3e99e23a40f019fdae66ee299ac01f1b5256b0750cb5788925ed95ecb5cc3aab1a7409bb919fb365c1899a3575fedba22857133212ceeb191e569e151d80990166ddba67b63c6a12bb1b3944c191964f87398a3dff66376", 0x65}, {&(0x7f0000001600)="19a12e13e15da82334803650b7ec0a675df5b871dcfc952b16776d90c17046b2b086c19e3b553f79853fc4", 0x2b}, {&(0x7f0000001640)="07e6f0d0b5d3cc94dbff8920e3f61d99d744cfd81c0f47681a5597811f17e99ad853ea567369e80f8ed04d241099fea0353380e019b0d964af99197b6db753ccc83f64ccc586583f8d087a754f1fd1803182d955d34330673146b4af6e6f7d5565876d1b65b4f5027dd0b9fb6115de0ef0eefaf86a7b0ecf9be10f21a2546c46a73af471ae5f384b1710ca793cf480db2e1505194420235619d5d26bd31c2f6fc77da79a635b348b755e6042c1da", 0xae}, {&(0x7f0000001700)="f102202aefb83e6a8104aae44291e7ae0bce06868ce188a49c1341", 0x1b}], 0xa, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/620], 0x2a8, 0x400100c1}, 0x80)
getsockname$tipc(r6, &(0x7f00000005c0), &(0x7f0000000640)=0x10)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

[  425.441709][T23196] block nbd2: shutting down sockets
[  425.492745][T22978] block nbd2: Receive control failed (result -22)
11:54:58 executing program 4:
r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x280000, 0x0)
ioctl$TUNSETLINK(r0, 0x400454cd, 0x7)
r1 = socket(0x10, 0x3, 0x0)
r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x1a0483, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="18000cce1f5a00"], 0x18}}, 0x0)
r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, 0x0)
getsockname$packet(r3, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, 0x0, 0x0)
ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000280)=0xffffff01)
ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080))
openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0)
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/d\x18\x00\x10\x9a\xd5\xf9c0\xc0\xd2', 0x40, 0x0)
r4 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x1, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_L='version=9p2000.L'}], [{@dont_appraise='dont_appraise'}, {@pcr={'pcr', 0x3d, 0x1b}}]}})

[  425.546853][T23204] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[  425.567125][T22978] block nbd5: Receive control failed (result -22)
[  425.576788][T23196] block nbd2: shutting down sockets
11:54:58 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253", 0x39, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:58 executing program 3:
r0 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r1 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r0, r1, &(0x7f0000000240)=0x202, 0x0)
r2 = dup(0xffffffffffffffff)
ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000180)={<r3=>0x0})
ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f00000001c0)={r3, 0x1})
ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000000)={r3})
r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)

[  425.605950][T23207] block nbd5: shutting down sockets
[  425.618595][T22978] block nbd0: Receive control failed (result -22)
[  425.628464][T23208] block nbd0: shutting down sockets
[  425.632300][T23216] 9pnet: Insufficient options for proto=fd
11:54:58 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xffefffffff7f0000)

11:54:58 executing program 0:
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00000000c0)={{0x0, 0x5}}, 0x10)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc)
fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
syz_mount_image$iso9660(&(0x7f00000002c0)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x30000, &(0x7f00000004c0)=ANY=[@ANYBLOB="df061e2061b2a03227780a407ee639f31f4327c86d51efcfd13be6b13497a86826df617d437627daf25a05c8ed7cd4f092c7bcca4e5ee4e2d3d2601a5fa57297d833a919d7fb6f0872ba0ace8b10a9b685abe27e70d2e0517cb5fcc73029ea899f1d66512be736cfb62878058f000e974f62e8abf4eb54606df78bc484b748a50d93d28542c944aa2cb216846dbc84172d41d0dbcbab11538e6b1e4934a1e8b31bbc1e6456e1ed7fafc5a7257a68b8b78c6e17313955c5a2ed8ca15f6fa14bd27af497a994da589a916f6d2d2aaa14296a5c981c4ae4", @ANYRESHEX=r1, @ANYBLOB])
setfsgid(r1)
r2 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r2})
ptrace$poke(0xffffffffffffffff, r2, &(0x7f0000000100), 0x8000)
r3 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
bind$isdn(r3, &(0x7f0000000140)={0x22, 0x3f, 0x6, 0x8, 0x8}, 0x6)
r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r5 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, r5)
ioctl$NBD_DO_IT(r4, 0xab03)

[  425.704474][T23224] 9pnet: Insufficient options for proto=fd
[  425.704522][T22978] block nbd5: Receive control failed (result -22)
[  425.726817][T23207] block nbd5: shutting down sockets
11:54:58 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0x5491c44f1a8215ca, 0x0)

11:54:58 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0)
write$FUSE_BMAP(r2, &(0x7f0000000040)={0x18, 0x0, 0x1, {0x563a}}, 0x18)
r3 = syz_open_dev$cec(&(0x7f00000000c0)='/dev/cec#\x00', 0x1, 0x2)
write$P9_RLERRORu(r3, &(0x7f0000000100)={0x17, 0x7, 0x2, {{0xa, '/dev/nbd#\x00'}, 0x9}}, 0x17)
r4 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r4, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:54:58 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x8)
setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x4, 0x4)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040)=0x9, 0x4)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  425.830692][T23230] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[  425.852694][T22978] block nbd2: Receive control failed (result -22)
[  425.870981][T23228] block nbd2: shutting down sockets
11:54:58 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253", 0x39, 0x400}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  425.952015][T22978] block nbd0: Receive control failed (result -22)
[  425.961066][T23233] block nbd0: shutting down sockets
11:54:58 executing program 0:
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00000000c0)={{0x0, 0x5}}, 0x10)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc)
fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
syz_mount_image$iso9660(&(0x7f00000002c0)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x30000, &(0x7f00000004c0)=ANY=[@ANYBLOB="df061e2061b2a03227780a407ee639f31f4327c86d51efcfd13be6b13497a86826df617d437627daf25a05c8ed7cd4f092c7bcca4e5ee4e2d3d2601a5fa57297d833a919d7fb6f0872ba0ace8b10a9b685abe27e70d2e0517cb5fcc73029ea899f1d66512be736cfb62878058f000e974f62e8abf4eb54606df78bc484b748a50d93d28542c944aa2cb216846dbc84172d41d0dbcbab11538e6b1e4934a1e8b31bbc1e6456e1ed7fafc5a7257a68b8b78c6e17313955c5a2ed8ca15f6fa14bd27af497a994da589a916f6d2d2aaa14296a5c981c4ae4", @ANYRESHEX=r1, @ANYBLOB])
setfsgid(r1)
r2 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r2})
ptrace$poke(0xffffffffffffffff, r2, &(0x7f0000000100), 0x8000)
r3 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
bind$isdn(r3, &(0x7f0000000140)={0x22, 0x3f, 0x6, 0x8, 0x8}, 0x6)
r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r5 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, r5)
ioctl$NBD_DO_IT(r4, 0xab03)

11:54:58 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
syz_open_dev$dspn(&(0x7f0000000000), 0xffffffffffff7fff, 0x40c000)
r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x6)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0)
ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00000000c0)={0x4, &(0x7f0000000040)=[{0x7f, 0x5, 0x4, 0x28d9}, {0x0, 0x7, 0x0, 0x2fc777a9}, {0x40, 0xff, 0xac, 0x554}, {0x2, 0x7f, 0x0, 0x20}]})
socket$inet6_icmp_raw(0xa, 0x3, 0x3a)

[  426.013076][T22978] block nbd2: Receive control failed (result -22)
[  426.020423][ T1528] block nbd5: Receive control failed (result -22)
[  426.029318][T23228] block nbd2: shutting down sockets
[  426.029738][T23240] block nbd5: shutting down sockets
11:54:58 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
accept$inet(r0, &(0x7f0000000300)={0x2, 0x0, @remote}, &(0x7f0000000340)=0x10)
r1 = socket$rds(0x15, 0x5, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
r3 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r3, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000080)="ab553fec", 0x4)
r4 = accept$alg(r3, 0x0, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
sendmsg(r4, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000100)='E', 0x1}], 0x1, &(0x7f0000000600)=[{0x10}, {0x10}], 0x20}, 0x0)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
sendmsg$sock(r1, &(0x7f0000000240)={&(0x7f0000000000)=@llc={0x1a, 0x618, 0x48, 0x6, 0xff, 0xfe, @random="1f3f287de1ba"}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)="17b33463d874f11825b31bcf4549d7e309f90fd6faa443ae89404f00"/39, 0x27}, {&(0x7f0000000100)="3f2847a5224c54413f5a472be053360035837c2d56132faa91e9155318b8aaaa138a9cc9c8c57f7900a02df4a8bf16992ce2ff50c976338a6b0c5824dc8f6e2826ba896ecf5db4c881c909", 0x4b}], 0x2, &(0x7f00000001c0)=[@timestamping={{0x14, 0x1, 0x25, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0x2}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}, @timestamping={{0x14, 0x1, 0x25, 0x9}}, @timestamping={{0x14}}], 0x78}, 0x40)
r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r6, 0x8933, 0x0)
getsockname$packet(r6, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, 0x0, 0x0)
ioctl$KVM_GET_NR_MMU_PAGES(r6, 0xae45, 0x4)
ioctl$NBD_SET_SOCK(r5, 0xab00, 0xffffffffffffffff)

[  426.104927][T23241] block nbd5: Could not allocate knbd recv work queue.
11:54:58 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xffffffff00000000)

[  426.157584][T23241] block nbd5: shutting down sockets
[  426.163128][T23254] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
11:54:58 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
prctl$PR_SET_DUMPABLE(0x4, 0x4)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:54:59 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

[  426.283842][T22978] block nbd2: Receive control failed (result -22)
[  426.307873][T22978] block nbd0: Receive control failed (result -22)
[  426.317431][T23264] block nbd0: shutting down sockets
11:54:59 executing program 3:
syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x0)
open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x4000, 0x0)
r0 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x40000000400000, 0x9c080)
r1 = socket$inet(0x2, 0x3, 0x19)
sendmmsg$inet(r1, &(0x7f0000004c80)=[{{&(0x7f0000000080)={0x2, 0x0, @loopback}, 0x10, 0x0}}, {{&(0x7f0000000700)={0x2, 0x0, @dev}, 0x10, 0x0, 0x0, &(0x7f0000000000)=[@ip_retopts={{0x14, 0x0, 0x7, {[@timestamp={0x44, 0x4}]}}}], 0x18}}], 0x2, 0x0)
open(&(0x7f00000001c0)='./file0\x00', 0x400, 0x4)
recvmmsg(0xffffffffffffffff, &(0x7f00000058c0)=[{{&(0x7f0000000200), 0x80, &(0x7f00000015c0)=[{&(0x7f0000000280)=""/194, 0xc2}, {&(0x7f0000000380)=""/234, 0xea}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/63, 0x3f}, {&(0x7f00000014c0)=""/148, 0x94}, {&(0x7f0000001580)=""/55, 0x37}], 0x6, &(0x7f0000001640)=""/92, 0x5c}, 0x1}, {{&(0x7f00000016c0)=@tipc=@name, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001740)=""/4, 0x4}, {&(0x7f0000001780)=""/204, 0xcc}, {&(0x7f0000001880)=""/90, 0x5a}, {&(0x7f0000001900)=""/193, 0xc1}, {&(0x7f0000001a00)=""/20, 0x14}], 0x5, &(0x7f0000001ac0)=""/79, 0x4f}, 0x4}, {{&(0x7f0000001b40)=@ax25={{0x3, @rose}, [@netrom, @remote, @null, @null, @null, @default, @rose, @bcast]}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001bc0)=""/84, 0x54}, {&(0x7f0000001c40)=""/202, 0xca}], 0x2}, 0x9}, {{0x0, 0x0, &(0x7f0000001f40)=[{&(0x7f0000001d80)=""/221, 0xdd}, {&(0x7f0000001e80)=""/180, 0xb4}], 0x2, &(0x7f0000001f80)=""/4096, 0x1000}, 0x5}, {{&(0x7f0000002f80)=@pppol2tp={0x18, 0x1, {0x0, <r2=>0xffffffffffffffff, {0x2, 0x0, @initdev}}}, 0x80, &(0x7f0000004100)=[{&(0x7f0000003000)=""/38, 0x26}, {&(0x7f0000003040)=""/134, 0x86}, {&(0x7f0000003100)=""/4096, 0x1000}], 0x3, &(0x7f0000004140)=""/11, 0xb}, 0x1}, {{&(0x7f0000004180)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000004300)=[{&(0x7f0000004200)=""/223, 0xdf}], 0x1}, 0x4}, {{0x0, 0x0, &(0x7f0000004600)=[{&(0x7f0000004340)=""/70, 0x46}, {&(0x7f00000043c0)=""/108, 0x6c}, {&(0x7f0000004440)=""/240, 0xf0}, {&(0x7f0000004540)=""/132, 0x84}], 0x4, &(0x7f0000004640)=""/176, 0xb0}, 0x4}, {{&(0x7f0000004700)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f00000057c0)=[{&(0x7f0000004780)=""/49, 0x31}, {&(0x7f00000047c0)=""/4096, 0x1000}], 0x2, &(0x7f0000005800)=""/137, 0x89}, 0x1}], 0x8, 0x1, &(0x7f0000005ac0)={0x0, 0x1c9c380})
ioctl$NBD_SET_SOCK(r0, 0xab00, r2)

[  426.355927][T23269] block nbd2: shutting down sockets
[  426.384256][T22978] block nbd5: Receive control failed (result -22)
[  426.395806][T23277] block nbd5: shutting down sockets
11:54:59 executing program 4:
socket$inet_smc(0x2b, 0x1, 0x0)

11:54:59 executing program 0:
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00000000c0)={{0x0, 0x5}}, 0x10)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc)
fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
syz_mount_image$iso9660(&(0x7f00000002c0)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x30000, &(0x7f00000004c0)=ANY=[@ANYBLOB="df061e2061b2a03227780a407ee639f31f4327c86d51efcfd13be6b13497a86826df617d437627daf25a05c8ed7cd4f092c7bcca4e5ee4e2d3d2601a5fa57297d833a919d7fb6f0872ba0ace8b10a9b685abe27e70d2e0517cb5fcc73029ea899f1d66512be736cfb62878058f000e974f62e8abf4eb54606df78bc484b748a50d93d28542c944aa2cb216846dbc84172d41d0dbcbab11538e6b1e4934a1e8b31bbc1e6456e1ed7fafc5a7257a68b8b78c6e17313955c5a2ed8ca15f6fa14bd27af497a994da589a916f6d2d2aaa14296a5c981c4ae4", @ANYRESHEX=r1, @ANYBLOB])
setfsgid(r1)
r2 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r2})
ptrace$poke(0xffffffffffffffff, r2, &(0x7f0000000100), 0x8000)
r3 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
bind$isdn(r3, &(0x7f0000000140)={0x22, 0x3f, 0x6, 0x8, 0x8}, 0x6)
r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r5 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, r5)
ioctl$NBD_DO_IT(r4, 0xab03)

[  426.414227][T22978] block nbd2: Receive control failed (result -22)
[  426.452002][T23270] block nbd2: shutting down sockets
[  426.472097][T22978] block nbd5: Receive control failed (result -22)
[  426.480094][T23284] block nbd5: shutting down sockets
[  426.533555][T23283] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[  426.573032][T22978] block nbd0: Receive control failed (result -22)
11:54:59 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0xffffffffff600000)

[  426.582484][T23289] block nbd0: shutting down sockets
11:54:59 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r1})
r2 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r2})
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={r2, 0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000140)='/dev/nbd#\x00', 0xffffffffffffffff}, 0x30)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)=<r3=>0x0)
move_pages(r3, 0x2, &(0x7f0000000000)=[&(0x7f0000feb000/0x14000)=nil, &(0x7f0000ffc000/0x1000)=nil], &(0x7f0000000100)=[0x6, 0x800, 0x644, 0x8000, 0x2, 0x4, 0x4000557, 0x5b3f22fa], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6)
r4 = socket(0x10, 0xa, 0xfd)
ioctl$NBD_SET_SOCK(r0, 0xab00, r4)
ioctl$NBD_DO_IT(r0, 0xab03)

11:54:59 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:59 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x0)
ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000040)={0x2931, 0x3ff})

[  426.625318][   T26] audit: type=1804 audit(1572522899.335:48): pid=23299 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir027214878/syzkaller.tOUxSA/478/bus" dev="sda1" ino=18104 res=1
11:54:59 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_DISCONNECT(r0, 0xab08)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x40, 0x0)
ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431)
r2 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
setsockopt(r2, 0x9, 0x200, &(0x7f0000000000)="064c68132199c2f2401b1df96626b00762b1ef99e005139420c081548bc9e121145ec365d275d9097ffaac05b36c26d0383bafa1c88a96be3ef97857e27c9fcd5b78f668b48182a8c333add0556a45f847190de64e23763b0e24ad008951234137047372ee5f6c41cf47962e", 0x6c)

11:54:59 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
clock_gettime(0x0, &(0x7f0000000000))
clock_settime(0x5, &(0x7f0000000040)={0x0, 0x989680})
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

11:54:59 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
sendmsg$TIPC_CMD_GET_NETID(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x84000400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, 0x0, 0x20, 0x70bd26, 0x25dfdbfd, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x600010a0}, 0x4000000)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)

[  426.779482][T22978] block nbd2: Receive control failed (result -22)
[  426.789862][T23306] block nbd2: shutting down sockets
[  426.807006][T23317] block nbd0: NBD_DISCONNECT
[  426.840687][T23317] Unknown ioctl 25649
[  426.860605][T22978] block nbd2: Receive control failed (result -22)
[  426.865348][T23315] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[  426.874781][T23306] block nbd2: shutting down sockets
11:54:59 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x0, 0x0)
getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000040)=0x7, &(0x7f0000000080)=0x4)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
syz_init_net_socket$netrom(0x6, 0x5, 0x0)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x14, 0x16, 0xa01, 0x70bd2b, 0x0, {0xa}}, 0x14}}, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x1ff, @loopback, 0x7}, @in={0x2, 0x4e21, @multicast2}], 0x2c)

11:54:59 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x800)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:54:59 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='usrjquota='])

11:54:59 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = perf_event_open(&(0x7f00000001c0)={0x8, 0x70, 0xeb, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x6)
r2 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r2)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x100)
r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
r5 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r5, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
setsockopt$packet_buf(r5, 0x107, 0x1, &(0x7f00000000c0)="fab7da57ebeaaea126ea90251739c6cdd00a8abbdf423f75e84a590876a623fe452b686ab1836f908f51e2022181e4", 0x2f)
ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, 0x0)
getsockname$packet(r4, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, 0x0, 0x0)
epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r1)
bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r3, 0x11}, 0x10)

11:54:59 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
socket$inet6_tcp(0xa, 0x1, 0x0)
socket$unix(0x1, 0x10004000000002, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:54:59 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x380801)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  427.093296][T22978] block nbd5: Receive control failed (result -22)
[  427.103308][T23334] block nbd5: shutting down sockets
[  427.112747][T22978] block nbd2: Receive control failed (result -22)
[  427.140421][T23339] block nbd2: shutting down sockets
[  427.174064][T23346] EXT4-fs (loop1): VFS: Can't find ext4 filesystem
[  427.188486][T22978] block nbd2: Receive control failed (result -22)
[  427.196864][T22978] block nbd5: Receive control failed (result -22)
[  427.204438][T23334] block nbd5: shutting down sockets
[  427.214439][T23339] block nbd2: shutting down sockets
11:55:00 executing program 4:
init_module(&(0x7f0000000000)='-:\x00', 0x3, &(0x7f0000000080)='-:\x00')
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:55:00 executing program 1:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000000)="25bca274769e620aa734fa0095e0612687ecb86a5c8802a9d8aea872943afd874e2f98b579a7186270146d0e0206e73ba8c63cd7dcc6760253ef", 0x3a, 0x400}], 0x0, 0x0)

11:55:00 executing program 3:
r0 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x2, 0xd5, 0x1ff, r0})
socket$nl_netfilter(0x10, 0x3, 0xc)
ioprio_set$pid(0x0, r0, 0x4)
seccomp$SECCOMP_GET_NOTIF_SIZES(0x3, 0x0, &(0x7f0000000080))
r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x10040)
ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff)

11:55:00 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x200800)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:55:00 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
socket$inet6_tcp(0xa, 0x1, 0x0)
socket$unix(0x1, 0x10004000000002, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  427.463927][T23376] EXT4-fs (loop1): couldn't mount as ext3 due to feature incompatibilities
11:55:00 executing program 3:
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0)
ioctl$RTC_PLL_SET(r0, 0x40207012, &(0x7f00000002c0)={0x81, 0xcb83, 0x0, 0xc45f, 0x1, 0x7, 0x7})
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f00000001c0)=""/175, &(0x7f0000000100)=0xaf)
r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff)
add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r3)
request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f00000000c0)='(\x00', r3)
ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff)

11:55:00 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x3, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040))
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$SIOCX25GCAUSEDIAG(r1, 0x89e6, &(0x7f0000000000)={0x8, 0x9})

11:55:00 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0x40000, 0x0)

11:55:00 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x200000, 0x0)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r3 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="1b000000", @ANYRES32=<r4=>0x0], &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x75, &(0x7f00000000c0)={r4}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000180)={<r5=>r4, 0x3, 0x20}, &(0x7f0000000240)=0xc)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r5, 0x7, 0x7}, 0xc)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r6 = socket(0x1, 0x1, 0x0)
r7 = socket$nl_generic(0x10, 0x3, 0x10)
r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_SERVICE(r7, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)={0x28, r8, 0x101, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}]}, 0x28}}, 0x0)
sendmsg$IPVS_CMD_FLUSH(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x3c, r8, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x3c}, 0x1, 0x0, 0x0, 0x22}, 0x80)
ioctl$NBD_SET_SOCK(r0, 0xab00, r6)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:55:00 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
socket$inet6_tcp(0xa, 0x1, 0x0)
socket$unix(0x1, 0x10004000000002, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  427.698114][T23404] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
11:55:00 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = perf_event_open(&(0x7f00000001c0)={0x8, 0x70, 0xeb, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x6)
r2 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r2)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x100)
r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
r5 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r5, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
setsockopt$packet_buf(r5, 0x107, 0x1, &(0x7f00000000c0)="fab7da57ebeaaea126ea90251739c6cdd00a8abbdf423f75e84a590876a623fe452b686ab1836f908f51e2022181e4", 0x2f)
ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, 0x0)
getsockname$packet(r4, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, 0x0, 0x0)
epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r1)
bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r3, 0x11}, 0x10)

[  427.829294][ T1528] block nbd2: Receive control failed (result -22)
[  427.847218][T23395] block nbd2: shutting down sockets
11:55:00 executing program 3:
syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r0 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="18eafe6d48468da52bbb000000000000000000005ad5798a87b8e9cbddaf2794c9ea8576965fc7b8e642fb1b7671c863cacb012aa068a0eddc5951fd80885be67c525f7a5410b61f58dc8fec45e0d81806520b1df456891cbb82a98cd6d34c04de7f666f05a3045c076203ee7a47df456e8fbb96ceec95f552ab37869aa69b38193ec46320f98398df"], 0x18}}, 0x0)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00000000c0)={0x10000, 0x5, 0x9, 0x2}, 0x10)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0)
ioctl$NBD_SET_SOCK(r1, 0xab00, r0)

11:55:00 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x4002, 0x0)

11:55:00 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
socket$inet6_tcp(0xa, 0x1, 0x0)
socket$unix(0x1, 0x10004000000002, 0x0)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  427.989694][T23396] netlink: 'syz-executor.2': attribute type 1 has an invalid length.
[  428.053407][ T1528] block nbd1: Receive control failed (result -22)
[  428.082700][T23420] block nbd1: shutting down sockets
[  428.123938][ T1528] block nbd2: Receive control failed (result -22)
[  428.133668][T23404] block nbd2: shutting down sockets
11:55:00 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$unix(0x1, 0x10004000000002, 0x0)
fcntl$dupfd(r2, 0x0, r1)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:55:01 executing program 4:
r0 = memfd_create(&(0x7f0000000200)='eth0\x00', 0x0)
write(r0, &(0x7f0000000040)="06", 0x1)
mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$inet_int(r1, 0x10d, 0xb3, 0x0, &(0x7f0000000000))
r2 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
pread64(r2, &(0x7f0000000240)=""/4096, 0x1000, 0x0)
socket$inet6(0xa, 0x4, 0x3f)

11:55:01 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
write(r2, &(0x7f00000000c0)="5dae111dc039d97b84b6512b603b0f988ea8c3726dfd39386eefbbd836353833507e24f9e49c0dbd83a3ca2f73703e1c2ce42399d45823bc3626c79b1159fdf6db7e5e1869ae90b2d043b0f739e4c99e9f74752ad827dd30508366372dc313d7875f5d06056066bc182a52ad67abeb13da162455c0", 0x75)
r3 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:55:01 executing program 3:
r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$PPPIOCGDEBUG(r0, 0x80047441, &(0x7f0000000340))
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, <r3=>0x0}, &(0x7f0000000280)=0x5)
setuid(r3)
mount$9p_tcp(&(0x7f0000000080)='127.0.0.1\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x10, &(0x7f0000000280)={'trans=tcp,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@fscache='fscache'}, {@dfltgid={'dfltgid', 0x3d, r1}}, {@cachetag={'cachetag', 0x3d, '{}]self)'}}], [{@appraise='appraise'}, {@appraise_type='appraise_type=imasig'}, {@fowner_lt={'fowner<', r3}}]}})
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, 0x0)
r4 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x7fff, 0x2)
getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, <r5=>0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, 0x0, 0x0)
r6 = syz_open_dev$swradio(&(0x7f0000000400)='/dev/swradio#\x00', 0x1, 0x2)
setsockopt$packet_drop_memb(r6, 0x107, 0x2, &(0x7f0000000440)={r5, 0x1, 0x6, @dev={[], 0x1c}}, 0x10)
ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0x0, 0x1}, {0xff, 0x9}, 0x40, 0xcf60eeaab4eddc79, 0x6})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff)
r7 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe)
keyctl$describe(0x6, r7, &(0x7f00000012c0)=""/4096, 0x1000)
ioctl$LOOP_CLR_FD(r0, 0x4c01)

[  428.527081][T23414] block nbd5: Device being setup by another task
[  428.556645][T23408] block nbd5: shutting down sockets
[  428.611519][T22978] block nbd2: Receive control failed (result -22)
[  428.654691][T23459] block nbd2: shutting down sockets
11:55:01 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000100)=""/167, &(0x7f00000001c0)=0xa7)
r2 = socket(0x3, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r2)
r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x82afa33f5ac3bae4, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={<r4=>0x0})
ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f00000000c0)={r4, 0x8})
r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x2, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0xc)
ioctl$NBD_DO_IT(r0, 0xab03)

11:55:01 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:55:01 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x8138ae83)

11:55:01 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, 0x0)
getsockname$packet(r1, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0)
keyctl$get_keyring_id(0x0, 0x0, 0x9)
ioctl$RTC_PIE_OFF(r1, 0x7006)

[  428.847267][T22978] block nbd2: Receive control failed (result -22)
[  428.863198][T23467] block nbd2: shutting down sockets
11:55:01 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r1 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1, 0x80, 0x433f, 0x2, 0x5})

11:55:01 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000100)=<r2=>0x0)
sched_setscheduler(r2, 0x3, &(0x7f0000000140)=0x2)
r3 = socket(0x1, 0x1, 0x0)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={<r4=>0x0, 0x408000}, &(0x7f0000000040)=0x8)
fgetxattr(r0, &(0x7f0000000280)=@random={'trusted.', '/dev/mixer\x00'}, &(0x7f00000002c0)=""/23, 0x17)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000000c0)={0x564, 0x4, 0x8, 0xfffffff7, r4}, 0x10)
ioctl$NBD_SET_SOCK(r0, 0xab00, r3)
socket$packet(0x11, 0x5, 0x300)
ioctl$NBD_DO_IT(r0, 0xab03)
ioprio_set$pid(0x0, 0x0, 0x1f)
r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x80, 0x0)
write$P9_RATTACH(r5, &(0x7f0000000240)={0x14, 0x69, 0x2, {0x80, 0x2, 0x1}}, 0x14)
ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f0000000300)={0x2, 0x0, [{0x1f79bdd08b1d1ceb, 0x2, 0x4, 0xffff, 0xffffff00, 0x8, 0x4}, {0xb, 0x0, 0x4, 0x1, 0xfffff6e8, 0x0, 0x69e3}]})
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  429.115671][T23494] block nbd1: shutting down sockets
11:55:01 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:55:02 executing program 5:
r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x537199e5, 0x40000)
ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0, <r1=>0x0})
ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000000c0)={<r2=>0x0})
ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000100)={r1, r2, 0x200})
r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r4 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r3, 0xab00, r4)
ioctl$NBD_DO_IT(r3, 0xab03)

11:55:02 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r2, r3, &(0x7f0000000240)=0x202, 0x0)
ioctl$BLKREPORTZONE(r3, 0xc0101282, &(0x7f0000000180)={0x44240c82, 0x9, 0x0, [{0x87c, 0x8, 0x4, 0x3, 0x9, 0x4, 0x6}, {0xd1b, 0x4, 0xceae, 0x40, 0x7, 0xff, 0x81}, {0x8, 0x7, 0x8, 0x0, 0x4, 0x61, 0x3f}, {0xffffffffffffff80, 0x400, 0x7, 0x8b, 0x2, 0x0, 0xe5}, {0x2, 0x1, 0x0, 0x0, 0x6, 0x1f, 0x40}, {0xe52, 0x8, 0xaf88, 0xe1, 0xb, 0x71, 0x7}, {0x1f, 0x0, 0x0, 0x1f, 0x1, 0x1f, 0x1f}, {0x6, 0x6, 0x87d3, 0x1, 0x68, 0x9, 0x40}, {0x1, 0x0, 0x2, 0x3, 0x40, 0x98, 0xe6}]})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r4 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
ioctl$FS_IOC_MEASURE_VERITY(r4, 0xc0046686, &(0x7f00000000c0)={0x3, 0xbc, "ca3d3c607c140b9403a8246d07371550e3d622335f03b98cd40b7b0d2578148ce56db84acb679f55489f0337bac76b09013bbab83c95766f8133098926f38974a32f95502c794424b07d39e1f063ecfaa457813196a27c6348de447c4cf0e413f2161a49a4b88c201f7044670a0f3ac9a65c16213c0a911bc6b68ce8db8fb0713cfd8f7247c4825597b80ec5ac21929c9326da4676f23346db1f67bc95e41a086925e6d2bb4eb90354443327fc00c9bc5177bf1367085ddf4ed3f155"})

11:55:02 executing program 1:
r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff)
r1 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r0)
add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, r1)
r2 = request_key(&(0x7f0000000040)='blacklist\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff)
keyctl$instantiate(0xc, r1, &(0x7f0000000000)=@encrypted_new={'new ', 'ecryptfs', 0x20, 'user:', '/dev/nbd#\x00'}, 0x32, r2)
r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff)

[  429.387150][T22978] block nbd2: Receive control failed (result -22)
11:55:02 executing program 4:
r0 = open(&(0x7f0000000000)='.\x00', 0x20, 0x4)
ioctl$sock_bt_hci(r0, 0x800448f0, &(0x7f0000000040)="89fc8aa1215f570ccaf8f3a169fb352105b8ba3510922e0b6b5fc4e959a8e432ebb0a35a891fcef3d2203a3451f511b86381471b604b93feb8481727df45146faa724948cbaa36c7f2243e1cc07df8860bc19613d8686c6ee3e9812c96a9c944e89c953a3bb38cd83495615fb47166d68f17a3983a8a566cdb6aac199d1f33e4dce8ba78df578500395084e1d249b7379671d545df664606759656afbb04794b81724a769cde4045a2e41eb2c402a0bb6031d1ed7cc1b4a8e618cbc05c397f5e67fe77874e82a263")
r1 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r2 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
dup2(r1, r2)

[  429.576798][T23511] block nbd2: shutting down sockets
[  429.703347][T22978] block nbd2: Receive control failed (result -22)
[  429.737182][T22978] block nbd5: Receive control failed (result -22)
[  429.753926][T23532] block nbd5: shutting down sockets
[  429.760562][T23511] block nbd2: shutting down sockets
11:55:02 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:55:02 executing program 1:
r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff)
r1 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r0)
add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, r1)
r2 = request_key(&(0x7f0000000040)='blacklist\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff)
keyctl$instantiate(0xc, r1, &(0x7f0000000000)=@encrypted_new={'new ', 'ecryptfs', 0x20, 'user:', '/dev/nbd#\x00'}, 0x32, r2)
r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff)

11:55:02 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/userio\x00', 0x446002, 0x0)

[  429.874915][T23537] block nbd5: Could not allocate knbd recv work queue.
11:55:02 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200200, 0x0)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  430.009053][T23537] block nbd5: shutting down sockets
11:55:02 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, 0x0)
syz_open_dev$vivid(&(0x7f00000000c0)='/dev/video#\x00', 0x2, 0x2)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ioctl$TCSETS2(r2, 0x402c542b, &(0x7f0000000280)={0x7ff, 0x6, 0x0, 0x6, 0x1, "fe8f72f52bf44af2ce401e9885078a207c358e", 0x6, 0xffff})
r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3)
mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x10, r3, 0x0)
write$P9_RREAD(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="83000000750200780000006efad080ceef4d9c41519c998419459b18a0e5b91bc69055341b41c562c14f2e124729f35f6d2d7a47b122bbf073a0451ca12f66e972beb350a548f536ca8418c428652347b311209beb00000000b4cf0b2af53ca1e97f9f248f0676577423cfa2c6fb37b8adfb00ce2fb18e23ee3d85cb24d40499e6e0175e6cb5cced5b03c382747b220d0000000000007ca71fbde8bf7ff51297bcc6ebd09edb757a3e3544def9c5e72900001420e0395a00000000"], 0x83)
getsockname$packet(r1, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
r4 = accept$ax25(r1, &(0x7f0000000100)={{0x3, @rose}, [@default, @remote, @null, @null, @default, @bcast, @rose, @rose]}, &(0x7f0000000180)=0x48)
r5 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r5})
fcntl$lock(r4, 0x7, &(0x7f00000001c0)={0x0, 0x4, 0x0, 0x100000000, r5})
r6 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r7 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r7, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r7, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
connect$pptp(r7, &(0x7f0000000380)={0x18, 0x2, {0x3, @multicast1}}, 0x1e)
r8 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r6, r8, &(0x7f0000000240)=0x202, 0x0)
ioctl$KVM_SET_NR_MMU_PAGES(r8, 0xae44, 0x5)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000000)={0x1, 0xb4, 0x1000})
r9 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ioctl$KVM_IOEVENTFD(0xffffffffffffffff, 0x4040ae79, &(0x7f0000000240)={0xf000, &(0x7f0000000200), 0x3, r9, 0xb})
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r9, 0x0)
ioctl$BLKTRACESTOP(r9, 0x1275, 0x0)
fcntl$setsig(0xffffffffffffffff, 0xa, 0x7)

11:55:02 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
unshare(0x20020600)
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000480))
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:55:02 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0)
ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000001200)={0x2, &(0x7f0000001400)=[{}, {}, {}, {}]})
read$FUSE(r0, &(0x7f0000000040), 0x1000)

11:55:03 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  430.252878][T22978] block nbd2: Receive control failed (result -22)
[  430.268398][T23570] block nbd2: shutting down sockets
11:55:03 executing program 1:
r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff)
r1 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r0)
add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, r1)
r2 = request_key(&(0x7f0000000040)='blacklist\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff)
keyctl$instantiate(0xc, r1, &(0x7f0000000000)=@encrypted_new={'new ', 'ecryptfs', 0x20, 'user:', '/dev/nbd#\x00'}, 0x32, r2)
r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff)

[  430.493330][T22978] block nbd2: Receive control failed (result -22)
[  430.501441][T23570] block nbd2: shutting down sockets
11:55:03 executing program 4:
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0)
sendfile(r0, r0, &(0x7f0000000080)=0x29, 0x7)
write$9p(r0, &(0x7f0000000040)="45f9c66cfe6cf18c4f5abc85d9938513b6d9ea2a303c64e71fd5fc56b9d044cd3e948d52ccd8dfc62dd14614fa3debb77c7d19a5", 0x34)
r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000025c0)='/dev/zero\x00', 0x200900, 0x0)
ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00000000c0)={0x400, @broadcast})
ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000002600))
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  430.544995][T22978] block nbd5: Receive control failed (result -22)
11:55:03 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:55:03 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x200000, 0x0)
accept4$x25(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x12, 0x80000)
getpeername$unix(r1, &(0x7f0000000100), &(0x7f0000000180)=0x6e)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[  430.628104][T23587] block nbd5: shutting down sockets
11:55:03 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000000)=0x8b22, 0x4)

11:55:03 executing program 1:
r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff)
r1 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r0)
add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, r1)
r2 = request_key(&(0x7f0000000040)='blacklist\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff)
keyctl$instantiate(0xc, r1, &(0x7f0000000000)=@encrypted_new={'new ', 'ecryptfs', 0x20, 'user:', '/dev/nbd#\x00'}, 0x32, r2)
r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff)

11:55:03 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
write$FUSE_STATFS(0xffffffffffffffff, &(0x7f0000000000)={0x60, 0x0, 0x7, {{0x3, 0x69a0, 0x5, 0x7543, 0x80, 0x1, 0x6, 0x5}}}, 0x60)
r0 = socket(0x11, 0x80000, 0x5)
setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8)

11:55:03 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r1})
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x8000, 0x0)
perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x8, 0xad, 0x2, 0x0, 0x0, 0x101, 0x4b0cd261ad2c5ebd, 0x4, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x6, 0x6, @perf_config_ext={0x5, 0x4}, 0x1, 0x0, 0x9, 0x2, 0x3, 0x380, 0x4}, r1, 0x1, r2, 0xc)
socket(0x1, 0x0, 0x1)
r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)
ioctl$NBD_SET_SOCK(r0, 0xab00, r3)
ioctl$NBD_DO_IT(r0, 0xab03)

[  430.887849][T22978] block nbd2: Receive control failed (result -22)
[  430.927932][T23606] block nbd2: shutting down sockets
11:55:03 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
faccessat(r1, &(0x7f0000000040)='\x00', 0x41, 0x200)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

11:55:03 executing program 0:
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5437, 0x0)

11:55:03 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x6000000)

11:55:03 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
getsockname(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, &(0x7f0000000080)=0x80)
getpeername$ax25(r1, &(0x7f00000000c0)={{}, [@default, @default, @remote, @rose, @remote, @rose, @netrom, @rose]}, &(0x7f0000000140)=0x48)

11:55:03 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x2000)
r1 = socket(0x1, 0x1, 0x0)
r2 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000000)={'team_slave_1\x00', {0x2, 0x4e22, @remote}})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r3 = socket(0x3, 0xa, 0x6)
connect$tipc(r3, &(0x7f0000000040)=@id={0x1e, 0x3, 0x1, {0x4e21, 0x4}}, 0x10)
ioctl$NBD_DO_IT(r0, 0xab03)

[  431.107000][T22978] block nbd2: Receive control failed (result -22)
[  431.208063][T23606] block nbd2: shutting down sockets
11:55:03 executing program 0:
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5437, 0x0)

[  431.255336][T22978] block nbd1: Receive control failed (result -22)
11:55:04 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x400)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
fgetxattr(r0, &(0x7f0000000000)=@random={'trusted.', '/dev/nbd#\x00'}, &(0x7f00000000c0)=""/73, 0x49)

11:55:04 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="d00800002400ffffff7f00000005ffffa6fffff7", @ANYRES32=r3, @ANYBLOB="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"], 0x8d0}}, 0x0)
setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000180)={r3, 0x1, 0x6, @local}, 0x10)
syz_mount_image$btrfs(&(0x7f0000000240)='btrfs\x00', &(0x7f0000000d40)='./file0\x00', 0x99, 0x2, &(0x7f0000000f40)=[{&(0x7f0000000d80)="a6c71f4c3708d3b9345f296f2ebf09a8a9a191f82a766d60f1c8a28b5f59f7db7737f1d0ef1e6770c921318779cf2832321ae791c6365a12755e111abffa6f607f3dd7e5fccccbfb4ed571c6ff3deb1b099aee88d1ae58c6ed6f2a5eab8b803ffd5225bddaf3a9d99fcf66d3fc1396721762b6ffffe6d2f35d725062a2770a19f96bcf36a0df", 0x86, 0xffff}, {&(0x7f0000000e40)="c9c4f00ff1dccf510b27304652c10677a7e65d81ad3dab18c60927b1ed96a284cede0d669224d4e0a40bf652747b30a38193f866dbd13d3effbc76083dbd5aa835dbe1fd50edf59ee90960112533ea5a212c2f21f621c0ece7287ce1d9ce41e9533278cba71cfb26d765342d711f7a34a4d7120149d2f74805195975053e0273eb3d759cfb29d0d27244192df6c49d0d89bf5f9a99184d8b9357539ec69f73b291561991af6f14b9e34638acfe2d6ac98ae2eebe187318ebeb72179e1f39b0aeb4c475672d0242d9ba0e25234bee22a290d0f3e4d4b6755d1383e87593980ecdfea5", 0xe2, 0x84}], 0x1040, &(0x7f0000000f80)={[{@enospc_debug='enospc_debug'}, {@thread_pool={'thread_pool', 0x3d, 0x7}}, {@discard='discard'}, {@fragment_all='fragment=all'}, {@enospc_debug='enospc_debug'}, {@enospc_debug='enospc_debug'}, {@compress_force='compress-force'}], [{@fsuuid={'fsuuid', 0x3d, {[0x65, 0x37, 0x63, 0x31, 0x36, 0x61, 0x38, 0x39], 0x2d, [0x35, 0x30, 0x30, 0x39], 0x2d, [0x34, 0x64, 0x34, 0x36], 0x2d, [0x63, 0x32, 0x31, 0x62], 0x2d, [0x33, 0x34, 0x65, 0x66, 0x65, 0x36, 0x64, 0x38]}}}]})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb)
r5 = request_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000140)='/dev/nbd#\x00', 0xfffffffffffffff9)
keyctl$negate(0xd, r4, 0x6b14, r5)

[  431.308537][T22978] block nbd5: Receive control failed (result -22)
[  431.317198][T23643] block nbd5: shutting down sockets
[  431.386733][T23637] block nbd1: shutting down sockets
[  431.417091][T22978] block nbd5: Receive control failed (result -22)
[  431.425168][T23643] block nbd5: shutting down sockets
11:55:04 executing program 4:
r0 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r1 = socket$rds(0x15, 0x5, 0x0)
r2 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r3 = dup2(r2, r1)
r4 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r4})
write$cgroup_pid(r3, &(0x7f0000000140)=r4, 0x12)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x4, 0x0, 0x1, {0xa, 0x4e22, 0x3, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80000000}}}, 0x32)
r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x606040, 0x0)
ioctl$NS_GET_NSTYPE(r5, 0xb703, 0x0)
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:55:04 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:55:04 executing program 0:
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5437, 0x0)

[  431.517374][T22978] block nbd2: Receive control failed (result -22)
[  431.560033][T23653] block nbd2: shutting down sockets
11:55:04 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x8)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:55:04 executing program 3:
r0 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x2, 0x2)
write$FUSE_GETXATTR(r0, &(0x7f0000000040)={0x17, 0xffffffffffffffda, 0x6, {0x1}}, 0x18)
r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x4040, 0x0)
ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff)

11:55:04 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0x83b6f2af3be20323, 0x0)

11:55:04 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:55:04 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/d\xc1E4>\x9a\x91\xe0Q', 0x0, 0x0)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x40, 0x0)
getsockopt$inet6_dccp_buf(r2, 0x21, 0xc0, &(0x7f00000000c0)=""/4096, &(0x7f00000010c0)=0x1000)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/exec\x00', 0x2, 0x0)

11:55:04 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0)
ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000000)={0x3821, 0xfffffffffffffffc, 0xd4cd, 0xffffffff})

[  431.889890][T22978] block nbd2: Receive control failed (result -22)
[  431.897681][T23653] block nbd2: shutting down sockets
11:55:04 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:55:04 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x40101283)

11:55:04 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0xffffffffffffff35, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r4 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r5 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r5, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
rmdir(&(0x7f0000000000)='./file0\x00')
listen(r3, 0x9)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r6 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r2, r6, &(0x7f0000000240)=0x202, 0x0)
ioctl$KVM_GET_NESTED_STATE(r6, 0xc080aebe, &(0x7f0000000240)={0x0, 0x0, 0x2080})
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:55:04 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000000040)='\xaa&ev/us`rio\x00', 0x428002, 0x0)

[  432.104807][T23710] block nbd3: shutting down sockets
[  432.144769][T22978] block nbd2: Receive control failed (result -22)
[  432.164632][T23714] block nbd2: shutting down sockets
[  432.223914][T22978] block nbd2: Receive control failed (result -22)
[  432.241641][T23714] block nbd2: shutting down sockets
11:55:05 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:55:05 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:55:05 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x40101283)

11:55:05 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0)
ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000080)={0x1, 0x0, [0x0]})
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, 0x0)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
recvfrom$llc(r2, &(0x7f00000000c0)=""/91, 0x5b, 0xc0012041, 0x0, 0x0)
getsockname$packet(r1, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0)
ioctl$VIDIOC_S_HW_FREQ_SEEK(r1, 0x40305652, &(0x7f0000000040)={0x10001, 0x4, 0xffffffff, 0x8, 0x2f, 0x0, 0x6})
ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000000)={0x0, 0x6})

11:55:05 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x202040, 0x0)
read$eventfd(r2, &(0x7f0000000040), 0x8)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:55:05 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  432.472088][T23726] block nbd3: shutting down sockets
[  432.523670][T22978] block nbd2: Receive control failed (result -22)
11:55:05 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='\xfcde\x16\xf7}\xd5\xb5\x1ap\x9f\x00', 0x44002, 0x0)
r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x2)
setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0x80, 0x4)
syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xa4, 0x80)

[  432.567148][T23729] block nbd2: shutting down sockets
11:55:05 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0x40101283)

[  432.602034][T22978] block nbd2: Receive control failed (result -22)
[  432.618818][T23729] block nbd2: shutting down sockets
11:55:05 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  432.668824][T23748] block nbd3: shutting down sockets
11:55:05 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
socket(0x1, 0x1, 0x0)
ioctl$NBD_DO_IT(r0, 0x40101283)

11:55:05 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002e80)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
r5 = dup2(r4, r2)
sendmsg$netlink(r5, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f00000001c0)=ANY=[@ANYRES64], 0x1}], 0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r2], 0x14}, 0x0)
recvmmsg(r3, &(0x7f00000038c0), 0x3fffffffffffdf5, 0x62, 0x0)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:55:05 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000bd002200010a101000000000006de74536"], 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x0)
socket$bt_hidp(0x1f, 0x3, 0x6)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0)
r2 = ioctl$TIOCGPTPEER(r1, 0x5441, 0x6f5c)
ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x13)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x9, {{0x2, 0x4e23, @loopback}}}, 0x88)

[  432.914257][T22978] block nbd2: Receive control failed (result -22)
11:55:06 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  433.377429][T23760] block nbd2: shutting down sockets
11:55:06 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:55:06 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x624000, 0x0)
write$ppp(r0, &(0x7f0000000040)="fae03ad72e15312217985bce3c927b839f7b585999e8072e2ed5ed6be93f1938ce903264a694a300890eb0e8824d0061df1754fb4f674690f60f5429f3b1db81d10293671d89ed93ecced16303fa4d53d853a3ead19ff0cfc070475779a5b7131ecc6dc79316a670e57b9db708396f920764ae8694599f9cbc1925912205ecc7f5cd9826286858e56fcab344346862abc35535b5007c84b58a2e78141b7cbf0d22ce48609903c3c8cefb708b3dc8d96a33fb5a20fa12ace7ee6ddae4ff0ff2d5549dda86f3d0db3342a0ca98b78250c3e4fca26782853bd19ee096b6fec4eb6816de3f9d2663cd8ca4ab54", 0xeb)
lsetxattr$security_smack_entry(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='security.SMACK64MMAP\x00', &(0x7f00000001c0)='{$security,(eth1+\x00', 0x12, 0x6)

11:55:06 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0x40101283)

[  433.490753][T23760] block nbd2: shutting down sockets
11:55:06 executing program 3:
ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101283)

11:55:06 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, 0x0)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:55:06 executing program 3:
ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101283)

11:55:06 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, 0x0)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:55:06 executing program 4:
llistxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/171, 0xab)
getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000400), &(0x7f0000000440)=0x4)
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x348, 0x10000)
ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000380)={{0x7, 0x6c}, {0x70, 0x20}, 0x7, 0x0, 0xc1})
socket$nl_route(0x10, 0x3, 0x0)
r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00')
sendmsg$TIPC_CMD_GET_NODES(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x49000020}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x20, 0x70bd2c, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000100}, 0x0)
r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff)
r3 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r2)
add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, r3)
keyctl$restrict_keyring(0x1d, r3, &(0x7f0000000140)='.request_key_auth\x00', &(0x7f0000000180)='/dev/userio\x00')
ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0)

11:55:06 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
r2 = socket(0x10, 0x80002, 0x0)
r3 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'syz_tun\x00', <r4=>0x0})
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000002400010f00"/20, @ANYRESOCT=r4, @ANYBLOB="00000000fffffffff2ffff65c7d9c79d54cff9089f456400060005004000000014000100706669666f5f686561645f64726f70004aff020000000000"], 0x3}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = dup(r5)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
sendmmsg$alg(r2, &(0x7f0000000180)=[{0x2, 0x1000000000000, &(0x7f0000000080), 0xe, &(0x7f0000000100)}], 0x492492492492642, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:55:06 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, 0x0)
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:55:06 executing program 3:
ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101283)

[  433.806453][T22978] block nbd2: Receive control failed (result -22)
[  433.971128][T23801] block nbd2: shutting down sockets
11:55:06 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
socket$kcm(0x2b, 0x1, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:55:06 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000))
ioctl$TIOCSETD(r0, 0x5437, 0x0)

11:55:06 executing program 3:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0x40101283)

11:55:06 executing program 4:
openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x71b001, 0x0)
r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0)
r2 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r2, r3, &(0x7f0000000240)=0x202, 0x0)
ioctl$USBDEVFS_GET_SPEED(0xffffffffffffffff, 0x551f)
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:55:06 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x141102)
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x1, @perf_config_ext={0x0, 0x80}, 0x8046dcc86118e503, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:55:07 executing program 3:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0x40101283)

11:55:07 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000))
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  434.291533][T22978] block nbd2: Receive control failed (result -22)
11:55:07 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r1 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r0, r1, &(0x7f0000000240)=0x202, 0x0)
ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000000)=0x4008000)

[  434.367130][T23819] block nbd2: shutting down sockets
11:55:07 executing program 3:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0x40101283)

11:55:07 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000))
ioctl$TIOCSETD(r0, 0x5437, 0x0)

[  434.401501][T22978] block nbd2: Receive control failed (result -22)
11:55:07 executing program 3:
syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101283)

[  434.466794][T23819] block nbd2: shutting down sockets
11:55:07 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
open(&(0x7f0000000000)='./file0\x00', 0x8180, 0x101)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, 0x0)
r3 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r4 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r3, r4, &(0x7f0000000240)=0x202, 0x0)
write$P9_RMKDIR(r4, &(0x7f00000000c0)={0x14, 0x49, 0x2, {0x1, 0x1, 0x5}}, 0x14)
getsockname$packet(r2, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, 0x0, 0x0)
ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f0000000040)=0x1)

[  434.640764][T22978] block nbd2: Receive control failed (result -22)
[  434.726631][T23849] block nbd2: shutting down sockets
[  434.752355][   T26] audit: type=1804 audit(1572522907.465:49): pid=23850 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir120438305/syzkaller.XvjHtt/448/file0" dev="sda1" ino=16530 res=1
[  434.802332][T22978] block nbd2: Receive control failed (result -22)
[  434.810254][T23855] block nbd2: shutting down sockets
11:55:07 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
socket$kcm(0x2b, 0x1, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:55:07 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5437, 0x0)

11:55:07 executing program 3:
syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101283)

11:55:07 executing program 4:
r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
unshare(0x50010400)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000140)={0x0, @adiantum})
recvmsg$kcm(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0x8f}], 0x1}, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0800b5055e0bcfe87b0071")
r2 = socket(0x10, 0x803, 0x0)
process_vm_writev(0x0, 0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000840)=""/233, 0xe9}], 0x1, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000006c0)=[{&(0x7f0000000940)=""/230, 0xe6}, {&(0x7f0000000a40)=""/164, 0xa4}, {&(0x7f0000000bc0)=""/180, 0xb4}, {&(0x7f0000000e00)=""/197, 0xc5}, {&(0x7f0000000f00)=""/145, 0x91}], 0x5, 0x0)
process_vm_writev(0x0, &(0x7f0000000b80)=[{&(0x7f0000000d00)=""/226, 0xe2}], 0x1, 0x0, 0x0, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000740)=[{&(0x7f0000000600)=""/164, 0xa4}], 0x1, 0x0)
sendto(r2, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0)
r3 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r4 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r4})
ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000180)=r4)
recvmmsg(r2, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000040)=""/95, 0x14b}, {&(0x7f00000000c0)=""/85, 0xb}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/120, 0x6c}, {&(0x7f0000000480)=""/60, 0x3dd}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f0000000540)=""/154, 0x40d}, {&(0x7f0000000340)=""/22, 0x16}], 0x161, &(0x7f0000000600)=""/191, 0xbf}}], 0x40000000000020a, 0x0, &(0x7f0000003700)={0x77359400})
mq_open(&(0x7f0000000000)='*selinux\x00', 0xaadb26481aecc60a, 0x88, &(0x7f0000000040)={0x800, 0x81, 0x4765, 0x8, 0x7, 0x4, 0xffffffff, 0x3})
r5 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [], @rand_addr=0x7fff}, 0x0, 0x0, 0x1, 0x3}, 0x1c)
r6 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r5, r6, &(0x7f0000000240)=0x202, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r6, 0x40bc5311, &(0x7f0000000080)={0x0, 0x0, 'client1\x00', 0xffffffff80000000, "c89a468b9396e0ac", "40227c0170ac74f845daeeeff78e96a899f30ed0109341fbfd2437fcb8f0567c", 0x1, 0xb3})

11:55:07 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x100, 0x0)
ioctl$USBDEVFS_CONTROL(r1, 0xc0185500, &(0x7f0000000040)={0x80, 0x14, 0xfff, 0x4, 0x74, 0x7, &(0x7f00000000c0)="3ba795bbd64a48bd46c3c84f8b80e6fa7d483ce132c903d8d91626b2b69006273973c5aa78f6e8f000ceac69395e3c49c9808e06a0e3c6e63b22128e3b70e1c19b8aadd2e95ad22c95078fc9214f9848ccece727539f1b07502790b46c799f42344684146eddcb85db762247426a2110304fcfae"})
r2 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r2, r3, &(0x7f0000000240)=0x202, 0x0)
ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00000002c0)={0x3, 0x0, &(0x7f00000006c0)=""/4096, &(0x7f0000000340)=""/135, &(0x7f00000016c0)=""/4096, 0xf0edccdbb27ac877})
r4 = dup(0xffffffffffffffff)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r5, 0x0)
ioctl$KVM_DEASSIGN_DEV_IRQ(r5, 0x4040ae75, &(0x7f0000000280)={0x7, 0x7fffffff, 0x7, 0x1})
ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000180)={<r6=>0x0})
ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f00000001c0)={r6, 0x1})
ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000000240)={r6, &(0x7f0000000140)=""/249})
r7 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r7)
socket$inet_udp(0x2, 0x2, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)

11:55:07 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x28140, 0x9)
r3 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
ioctl$FICLONE(r2, 0x40049409, r3)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  435.151878][T22978] block nbd5: Receive control failed (result -22)
[  435.167124][T23859] block nbd5: shutting down sockets
11:55:07 executing program 3:
syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0x40101283)

11:55:07 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5437, 0x0)

[  435.217722][T22978] block nbd2: Receive control failed (result -22)
[  435.238781][T23859] block nbd5: shutting down sockets
[  435.297585][T23864] block nbd2: shutting down sockets
11:55:08 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r2, r3, &(0x7f0000000240)=0x202, 0x0)
ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x7f)
ioctl$NBD_DO_IT(r0, 0xab03)

[  435.356772][T22978] block nbd2: Receive control failed (result -22)
11:55:08 executing program 4:
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r1 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
r2 = dup3(r0, r1, 0x80000)
r3 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r4 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r5=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x75, &(0x7f00000000c0)={r5}, 0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000080)={<r6=>r5, 0x3d, "271031541dd86fddea9317dc73401fe12503cab4c85e70b33ebc5bc7669489d5a9cfebfaa0d3c0b7f7bda3bf079f2a63cdd70a4e240fcbdad42327af16"}, &(0x7f0000000100)=0x45)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000280)={r6, @in6={{0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0x22}, 0x4}}, 0xe77a, 0x1000, 0x5, 0x7, 0x20}, &(0x7f0000000340)=0x98)
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
pipe2(&(0x7f0000000000)={<r7=>0xffffffffffffffff}, 0xc0000)
r8 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r8, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r8, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="180000001600010a00000000000000000a000000331151c928efc3f81b94ee69c90869aa0add0c7d00daa4b53fa65a41df7f72d8af75f3b0eac502cd8bb37c6f4d811cd95d4c41fe6c8af4de1f0375e87378dbdf061b472990d7209080ed75f84b507b1de46edd081da51ebb08390ace7d873295ff488e559c469ba2b19695059b2c77dc71"], 0x18}}, 0x0)
setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r7, 0x111, 0x3, 0x1, 0x4)
timerfd_create(0x4b20b76193a5d97f, 0x81000)
setsockopt$inet6_dccp_int(r8, 0x21, 0x5, &(0x7f0000000040)=0x3d05, 0x4)

11:55:08 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
r2 = socket(0x10, 0x80002, 0x0)
r3 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'syz_tun\x00', <r4=>0x0})
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000002400010f00"/20, @ANYRESOCT=r4, @ANYBLOB="00000000fffffffff2ffff65c7d9c79d54cff9089f456400060005004000000014000100706669666f5f686561645f64726f70004aff020000000000"], 0x3}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = dup(r5)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
sendmmsg$alg(r2, &(0x7f0000000180)=[{0x2, 0x1000000000000, &(0x7f0000000080), 0xe, &(0x7f0000000100)}], 0x492492492492642, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  435.417123][T23864] block nbd2: shutting down sockets
11:55:08 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x0)
write$P9_RLERROR(r2, &(0x7f0000000000)={0x13, 0x7, 0x1, {0xa, '/dev/nbd#\x00'}}, 0x13)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  435.551187][T22978] block nbd5: Receive control failed (result -22)
[  435.565101][T23903] block nbd5: shutting down sockets
[  435.643974][T23907] block nbd5: Could not allocate knbd recv work queue.
[  435.662936][T22978] block nbd3: Receive control failed (result -22)
[  435.686156][T22978] block nbd2: Receive control failed (result -22)
[  435.711665][T23907] block nbd5: shutting down sockets
[  435.713487][T23917] block nbd2: shutting down sockets
[  435.768791][T23905] block nbd3: shutting down sockets
[  435.784338][T22978] block nbd2: Receive control failed (result -22)
[  435.793565][T23917] block nbd2: shutting down sockets
11:55:08 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
socket$kcm(0x2b, 0x1, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:55:08 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11)
ioctl$TIOCSETD(0xffffffffffffffff, 0x5437, 0x0)

11:55:08 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x28a00, 0x0)
r1 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r1, r2, &(0x7f0000000240)=0x202, 0x0)
ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000080)={0x400000000000000, 0x100000, 0x1, 0x2, 0x6})
ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000000040)=0x102)

11:55:08 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
r2 = socket(0x10, 0x80002, 0x0)
r3 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'syz_tun\x00', <r4=>0x0})
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000002400010f00"/20, @ANYRESOCT=r4, @ANYBLOB="00000000fffffffff2ffff65c7d9c79d54cff9089f456400060005004000000014000100706669666f5f686561645f64726f70004aff020000000000"], 0x3}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = dup(r5)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
sendmmsg$alg(r2, &(0x7f0000000180)=[{0x2, 0x1000000000000, &(0x7f0000000080), 0xe, &(0x7f0000000100)}], 0x492492492492642, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:55:08 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
setsockopt$TIPC_MCAST_REPLICAST(r1, 0x10f, 0x86)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:55:08 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40042, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  436.075204][T22978] block nbd2: Receive control failed (result -22)
[  436.084102][T23934] block nbd2: shutting down sockets
[  436.107119][T22978] block nbd5: Receive control failed (result -22)
[  436.115220][T23935] block nbd5: shutting down sockets
11:55:08 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000000040)='/Oev/user\x88o\x00', 0x80, 0x0)

[  436.156534][T22978] block nbd2: Receive control failed (result -22)
[  436.175455][T22978] block nbd3: Receive control failed (result -22)
[  436.188772][T23934] block nbd2: shutting down sockets
[  436.207496][T22978] block nbd5: Receive control failed (result -22)
[  436.215586][T23942] block nbd5: shutting down sockets
11:55:09 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x0)
ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r2, 0xc0845657, &(0x7f00000000c0)={0x0, @reserved})
ioctl$NBD_DO_IT(r0, 0xab03)

11:55:09 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x10, 0x3, 0x0)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x0)
ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0xfffffffffffff4ea)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
fsopen(&(0x7f0000000280)='hugetlbfs\x00', 0x0)
r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00')
sendmsg$TIPC_NL_BEARER_DISABLE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r3, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x30, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x60}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffff}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4040440}, 0x70)
r4 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r4)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  436.380843][T23948] block nbd3: shutting down sockets
11:55:09 executing program 0:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x28a00, 0x0)
r1 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r1, r2, &(0x7f0000000240)=0x202, 0x0)
ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000080)={0x400000000000000, 0x100000, 0x1, 0x2, 0x6})
ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000000040)=0x102)

11:55:09 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
r2 = socket(0x10, 0x80002, 0x0)
r3 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'syz_tun\x00', <r4=>0x0})
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000002400010f00"/20, @ANYRESOCT=r4, @ANYBLOB="00000000fffffffff2ffff65c7d9c79d54cff9089f456400060005004000000014000100706669666f5f686561645f64726f70004aff020000000000"], 0x3}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = dup(r5)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
sendmmsg$alg(r2, &(0x7f0000000180)=[{0x2, 0x1000000000000, &(0x7f0000000080), 0xe, &(0x7f0000000100)}], 0x492492492492642, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  436.457267][T22978] block nbd5: Receive control failed (result -22)
[  436.467321][T23959] block nbd5: shutting down sockets
[  436.577058][T22978] block nbd5: Receive control failed (result -22)
[  436.585007][T23959] block nbd5: shutting down sockets
11:55:09 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="d00800002400ffffff7f00000005ffffa6fffff7", @ANYRES32=r3, @ANYBLOB="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"], 0x8d0}}, 0x0)
setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000180)={r3, 0x1, 0x6, @local}, 0x10)
syz_mount_image$btrfs(&(0x7f0000000240)='btrfs\x00', &(0x7f0000000d40)='./file0\x00', 0x99, 0x2, &(0x7f0000000f40)=[{&(0x7f0000000d80)="a6c71f4c3708d3b9345f296f2ebf09a8a9a191f82a766d60f1c8a28b5f59f7db7737f1d0ef1e6770c921318779cf2832321ae791c6365a12755e111abffa6f607f3dd7e5fccccbfb4ed571c6ff3deb1b099aee88d1ae58c6ed6f2a5eab8b803ffd5225bddaf3a9d99fcf66d3fc1396721762b6ffffe6d2f35d725062a2770a19f96bcf36a0df", 0x86, 0xffff}, {&(0x7f0000000e40)="c9c4f00ff1dccf510b27304652c10677a7e65d81ad3dab18c60927b1ed96a284cede0d669224d4e0a40bf652747b30a38193f866dbd13d3effbc76083dbd5aa835dbe1fd50edf59ee90960112533ea5a212c2f21f621c0ece7287ce1d9ce41e9533278cba71cfb26d765342d711f7a34a4d7120149d2f74805195975053e0273eb3d759cfb29d0d27244192df6c49d0d89bf5f9a99184d8b9357539ec69f73b291561991af6f14b9e34638acfe2d6ac98ae2eebe187318ebeb72179e1f39b0aeb4c475672d0242d9ba0e25234bee22a290d0f3e4d4b6755d1383e87593980ecdfea5", 0xe2, 0x84}], 0x1040, &(0x7f0000000f80)={[{@enospc_debug='enospc_debug'}, {@thread_pool={'thread_pool', 0x3d, 0x7}}, {@discard='discard'}, {@fragment_all='fragment=all'}, {@enospc_debug='enospc_debug'}, {@enospc_debug='enospc_debug'}, {@compress_force='compress-force'}], [{@fsuuid={'fsuuid', 0x3d, {[0x65, 0x37, 0x63, 0x31, 0x36, 0x61, 0x38, 0x39], 0x2d, [0x35, 0x30, 0x30, 0x39], 0x2d, [0x34, 0x64, 0x34, 0x36], 0x2d, [0x63, 0x32, 0x31, 0x62], 0x2d, [0x33, 0x34, 0x65, 0x66, 0x65, 0x36, 0x64, 0x38]}}}]})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb)
r5 = request_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000140)='/dev/nbd#\x00', 0xfffffffffffffff9)
keyctl$negate(0xd, r4, 0x6b14, r5)

[  436.630181][T22978] block nbd2: Receive control failed (result -22)
[  436.639604][T23974] block nbd2: shutting down sockets
[  436.686683][T22978] block nbd3: Receive control failed (result -22)
[  436.731150][T23977] block nbd2: Could not allocate knbd recv work queue.
[  436.788579][T23975] block nbd3: shutting down sockets
[  436.807641][T23977] block nbd2: shutting down sockets
[  436.814713][T22978] block nbd0: Receive control failed (result -22)
[  436.867294][T23984] block nbd0: shutting down sockets
11:55:09 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:55:09 executing program 5:
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0)
futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000), 0x0)
r0 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)

11:55:09 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x48c800, 0x0)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)={0x28, r3, 0x101, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}]}, 0x28}}, 0x0)
sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000300)={&(0x7f0000000100), 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x144, r3, 0x10, 0x70bd25, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2a}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x1, 0x6, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1f}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e22}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xc0000000}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e24}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_TUN_TYPE={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xff}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4e}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3a}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_NETMASK={0x0, 0x9, 0x45}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x2a}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x58}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2e}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x8}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}]}, 0x144}, 0x1, 0x0, 0x0, 0x2404519c}, 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000040)={0x7, 0x1, 'client0\x00', 0x2, "71ea1625c5eea76b", "e3a9f082ee27016fa1357e27b872d03336cebcd1b0a10bf0557dab6622476d0c", 0x80000001, 0x5})

11:55:09 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
r2 = socket(0x10, 0x80002, 0x0)
r3 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'syz_tun\x00', <r4=>0x0})
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000002400010f00"/20, @ANYRESOCT=r4, @ANYBLOB="00000000fffffffff2ffff65c7d9c79d54cff9089f456400060005004000000014000100706669666f5f686561645f64726f70004aff020000000000"], 0x3}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = dup(r5)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
sendmmsg$alg(r2, &(0x7f0000000180)=[{0x2, 0x1000000000000, &(0x7f0000000080), 0xe, &(0x7f0000000100)}], 0x492492492492642, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:55:09 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r2, 0x0)
r3 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r4 = syz_open_dev$radio(&(0x7f00000000c0)='/dev/radio#\x00', 0x3, 0x2)
ioctl$UI_BEGIN_FF_ERASE(r4, 0xc00c55ca, &(0x7f0000000100)={0x8, 0xffff, 0x5})
r5 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r3, r5, &(0x7f0000000240)=0x202, 0x0)
r6 = open(&(0x7f0000000280)='./bus\x00', 0x141042, 0x80)
syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00')
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r6, 0x0)
ioctl$KVM_GET_CLOCK(r6, 0x8030ae7c, &(0x7f0000000180))
ioctl$NBD_DO_IT(r5, 0xab03)
r7 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r7, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r7, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000001600010a00000006e5fdf0834fb41b00"], 0x18}}, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000000140)='lp\x00', 0x3)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  437.012262][T23997] netlink: 'syz-executor.4': attribute type 1 has an invalid length.
[  437.049586][T22978] block nbd3: Receive control failed (result -22)
11:55:09 executing program 0:
ioctl$VIDIOC_CROPCAP(0xffffffffffffffff, 0xc02c563a, &(0x7f0000000000)={0x0, {0x401, 0x10000, 0x80}, {0x80000000, 0x18, 0x6, 0x1}, {0xfca1, 0xfffffffb}})
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x180000)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r2=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x75, &(0x7f00000000c0)={r2}, 0x8)
setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000000c0)={r2, 0x2, 0x4}, 0x8)
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)
personality(0x0)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x0)
ioctl$KVM_GET_XSAVE(r3, 0x9000aea4, &(0x7f00000001c0))
ioctl$SCSI_IOCTL_TEST_UNIT_READY(r3, 0x2)

[  437.064917][T23995] block nbd3: shutting down sockets
11:55:09 executing program 4:

11:55:09 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x1, 0x1, 0x0)
r1 = socket(0x10, 0x80002, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'syz_tun\x00', <r3=>0x0})
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000002400010f00"/20, @ANYRESOCT=r3, @ANYBLOB="00000000fffffffff2ffff65c7d9c79d54cff9089f456400060005004000000014000100706669666f5f686561645f64726f70004aff020000000000"], 0x3}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
r5 = dup(r4)
ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200)
sendmmsg$alg(r1, &(0x7f0000000180)=[{0x2, 0x1000000000000, &(0x7f0000000080), 0xe, &(0x7f0000000100)}], 0x492492492492642, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)

[  437.167649][T24004] block nbd2: shutting down sockets
[  437.252227][T24004] block nbd2: shutting down sockets
11:55:10 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000000)=""/66, &(0x7f0000000080)=0x42)

11:55:10 executing program 2:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={<r0=>0xffffffffffffffff})
ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f00000000c0)={0x2, 0xdf, "defc2c033704bbe4df347b143201e96454cd431a8e56269f9e57204d560593deba86714c54552cf30f9da29155a225f5255c923742dd592b152ed9f328b5cf37fe82fa56c798ea7690cc7c9063b0af2e2b025d8dff9ca792c283677c16e92ae537a0cb42c2949877ab215c184bd6deea3e9f6d3b8204205ec235b6f672bcb68a3a139fc3c721f179eaf73f55947fa2a6f8d2390e56594bc9328ae901f5a7a09b2d65272acca7440fb89f1e481331f206514801993a40ec12dae9bf9747a0bcd7d9c71cf503b5b92fdac3ace2bb0f58a8bec8dbc11b11311c30738e7eb8823a"})
r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_DO_IT(r1, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:55:10 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x1, 0x1, 0x0)
r1 = socket(0x10, 0x80002, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'syz_tun\x00', <r3=>0x0})
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000002400010f00"/20, @ANYRESOCT=r3, @ANYBLOB="00000000fffffffff2ffff65c7d9c79d54cff9089f456400060005004000000014000100706669666f5f686561645f64726f70004aff020000000000"], 0x3}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
r5 = dup(r4)
ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200)
sendmmsg$alg(r1, &(0x7f0000000180)=[{0x2, 0x1000000000000, &(0x7f0000000080), 0xe, &(0x7f0000000100)}], 0x492492492492642, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)

11:55:10 executing program 4:
r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x400000, 0x0)
ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x3)
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={<r1=>0x0}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, [0x2, 0x5, 0x8001, 0x100000000, 0x3, 0x5, 0x80, 0x7, 0x7f, 0x20, 0x10001, 0x9, 0x7ff, 0x1f, 0x5]}, &(0x7f00000001c0)=0x100)

[  437.521548][T22978] block nbd2: Receive control failed (result -22)
[  437.592850][T24027] block nbd2: shutting down sockets
[  437.669928][T22978] block nbd2: Receive control failed (result -22)
[  437.716964][T24027] block nbd2: shutting down sockets
11:55:10 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x1, 0x1, 0x0)
r1 = socket(0x10, 0x80002, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'syz_tun\x00', <r3=>0x0})
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000002400010f00"/20, @ANYRESOCT=r3, @ANYBLOB="00000000fffffffff2ffff65c7d9c79d54cff9089f456400060005004000000014000100706669666f5f686561645f64726f70004aff020000000000"], 0x3}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
r5 = dup(r4)
ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200)
sendmmsg$alg(r1, &(0x7f0000000180)=[{0x2, 0x1000000000000, &(0x7f0000000080), 0xe, &(0x7f0000000100)}], 0x492492492492642, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)

11:55:10 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:55:10 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0xeb, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb669e026952b4df, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x2}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x8)
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, 0x0)
getsockname$packet(r1, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0)
ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x13, 0x5, 0xf9})
r2 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r2)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:55:10 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0xb, 0x80001, 0x0)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
r3 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, 0x16, 0xa01, 0x0, 0x25dfdbfe, {0xa}}, 0x14}}, 0x0)
getsockopt$inet6_mreq(r2, 0x29, 0x8fa9eed857310721, &(0x7f0000000000)={@ipv4={[], [], @initdev}}, &(0x7f0000000040)=0x14)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:55:10 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0)
write$P9_RSTAT(r0, &(0x7f0000000040)={0x56, 0x7d, 0x1, {0x0, 0x4f, 0x800, 0x6, {0x3, 0x0, 0x5}, 0x80000000, 0x7fff, 0x5e, 0x7, 0x5, 'wlan1', 0xc, '/dev/userio\x00', 0x6, '^nodev', 0x5, ')\\(*1'}}, 0x56)

11:55:10 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab08)

11:55:10 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
socket(0x10, 0x80002, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'syz_tun\x00', <r3=>0x0})
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000002400010f00"/20, @ANYRESOCT=r3, @ANYBLOB="00000000fffffffff2ffff65c7d9c79d54cff9089f456400060005004000000014000100706669666f5f686561645f64726f70004aff020000000000"], 0x3}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
r5 = dup(r4)
ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

[  438.018637][T22978] block nbd2: Receive control failed (result -22)
[  438.029706][T24049] block nbd2: shutting down sockets
11:55:10 executing program 4:
r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0)
splice(r0, &(0x7f0000000000), r1, &(0x7f0000000080), 0x401, 0xa0dc5bf75f65e104)

11:55:10 executing program 2:
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2000, 0x0)
write$P9_RREADDIR(r0, &(0x7f0000000140)={0x68, 0x29, 0x2, {0x7, [{{0x8d2895752801b51, 0x0, 0x4}, 0x3ff, 0x69, 0x7, './file0'}, {{0x40, 0x0, 0x3}, 0x2, 0x9, 0x7, './file0'}, {{0x1a, 0x4}, 0x0, 0x7, 0x7, './file0'}]}}, 0x68)
r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = socket(0x1, 0x1, 0x0)
r3 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000000)={0x1, 0x80, 0xfffffffffffffe00, 0x2, 0xb42, 0xff3c})
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  438.079834][T24051] block nbd2: Could not allocate knbd recv work queue.
[  438.098053][T24068] block nbd0: NBD_DISCONNECT
[  438.099623][T24051] block nbd2: shutting down sockets
[  438.108569][T22978] block nbd3: Receive control failed (result -22)
[  438.121239][T24059] block nbd3: shutting down sockets
11:55:10 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x3, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

[  438.156496][T24068] block nbd0: Send disconnect failed -107
[  438.192186][T24063] block nbd0: Disconnected due to user request.
11:55:10 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
socket(0x10, 0x80002, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'syz_tun\x00', <r3=>0x0})
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000002400010f00"/20, @ANYRESOCT=r3, @ANYBLOB="00000000fffffffff2ffff65c7d9c79d54cff9089f456400060005004000000014000100706669666f5f686561645f64726f70004aff020000000000"], 0x3}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
dup(r4)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

[  438.203802][T24063] block nbd0: shutting down sockets
11:55:10 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab08)

11:55:11 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e23, @multicast2}, {0x306, @random="e6be58bfdcf2"}, 0x2, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}, 'syzkaller0\x00'})
r1 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x1, 0x2)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00')
sendmsg$IPVS_CMD_ZERO(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="00002cbd7000ffdbdf25100000008639a4e7d7da31e3b908debfb05d646e41ead0a246ec5355f171c33de375faad44563cb47e4927cdb6c7cf0e2264445774a1f6b049b1fc14cdf187d54f6ec8df1cce206fadce9688b743c04c2cb93d6ea61759b11496c9e12a06fe9a5e6bf25c58f90399be4ce011a520f38b282b87d3b6e4c911a1549df13cb1b3135ba1b028281bf19e82aed7705e3b68361ba9755be88f"], 0x14}, 0x1, 0x0, 0x0, 0x20008004}, 0x24001042)

[  438.314143][T24085] block nbd0: NBD_DISCONNECT
[  438.319236][T24085] block nbd0: Send disconnect failed -107
[  438.327938][T24084] block nbd0: Disconnected due to user request.
[  438.330870][T24074] block nbd2: shutting down sockets
[  438.334290][T24084] block nbd0: shutting down sockets
[  438.393937][ T1528] block nbd3: Receive control failed (result -22)
[  438.399084][T24074] block nbd2: shutting down sockets
[  438.406576][T24080] block nbd3: shutting down sockets
11:55:11 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:55:11 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab08)

11:55:11 executing program 4:
arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x4)
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:55:11 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f00000000c0)=""/229, 0xe5)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:55:11 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
socket(0x10, 0x80002, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'syz_tun\x00', <r3=>0x0})
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000002400010f00"/20, @ANYRESOCT=r3, @ANYBLOB="00000000fffffffff2ffff65c7d9c79d54cff9089f456400060005004000000014000100706669666f5f686561645f64726f70004aff020000000000"], 0x3}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
dup(r4)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:55:11 executing program 4:
prctl$PR_SET_KEEPCAPS(0x8, 0x0)
ioctl$CAPI_GET_SERIAL(0xffffffffffffffff, 0xc0044308, &(0x7f0000000000)=0xc53c)
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0)
r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x7, 0x40100)
ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000140)=0x1000000)
ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x2)
openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/capi/capi20\x00', 0x40180, 0x0)
r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2, 0x0)
setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000180)=0x8000, 0x4)

[  438.818266][T24101] block nbd0: NBD_DISCONNECT
[  438.823842][T24101] block nbd0: Send disconnect failed -107
[  438.832299][T24097] block nbd0: Disconnected due to user request.
[  438.839295][T24097] block nbd0: shutting down sockets
[  438.876399][ T1528] block nbd3: Receive control failed (result -22)
[  438.883453][ T1528] block nbd2: Receive control failed (result -22)
[  438.892835][T24096] block nbd2: shutting down sockets
[  438.902152][T24098] block nbd3: shutting down sockets
11:55:11 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
socket(0x1, 0x1, 0x0)
ioctl$NBD_DO_IT(r0, 0xab08)

11:55:11 executing program 4:
r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, 0x0)
getsockname$packet(r0, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, 0x0, 0x0)
ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000080)=0x72)
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, 0x0)
openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0)
ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000000))

[  438.922175][T24104] block nbd2: Could not allocate knbd recv work queue.
[  438.942469][T24104] block nbd2: shutting down sockets
[  439.012525][T24121] block nbd0: NBD_DISCONNECT
[  439.049632][T24126] block nbd5: Device being setup by another task
[  439.056387][T24077] block nbd5: shutting down sockets
11:55:11 executing program 4:
r0 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
sendto$inet(r0, &(0x7f0000000000)="4be9d7a811d588fda204a9a43b69a1008170dac85c32431c8ec0978fd7baebd5403463de4c806998e514738fed655d1365a65f8cc1a02c75080031f3095699bc", 0x40, 0xc530303bd139d47e, &(0x7f0000000040)={0x2, 0x4e20, @multicast1}, 0x10)
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

11:55:11 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
socket(0x10, 0x80002, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'syz_tun\x00', <r3=>0x0})
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000002400010f00"/20, @ANYRESOCT=r3, @ANYBLOB="00000000fffffffff2ffff65c7d9c79d54cff9089f456400060005004000000014000100706669666f5f686561645f64726f70004aff020000000000"], 0x3}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
dup(r4)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:55:11 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
socket(0x1, 0x1, 0x0)
ioctl$NBD_DO_IT(r0, 0xab08)

11:55:11 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x200, 0x6eebb126ed61cef3)
ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f0000000280)={0x2, 0x2, 0x1, 0x5, 0x1, 0xff, 0x1681})
r3 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r4 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r4, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r5 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r6=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x75, &(0x7f00000000c0)={r6}, 0x8)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000002c0)={<r7=>r6, 0xff}, &(0x7f0000000300)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000340)={0x593, 0x7, 0x2, 0x1, 0x1, 0x1, 0x4, 0xffffffff, r7}, &(0x7f0000000380)=0x20)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r8 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f00000000c0)="a009805b7dcff5a6c837855d049fa5228cef6f4dca7919b1988b40a8bec51111d74041a8044491df999cdfecf24cf024c5c93143c0a22eb9f8310985492d4ab45fa621775e7aad68f32695915d1b0f2ba462f9dd1f655da545ee5906053256e4a996b60b603216a6003332831ae7ccc083ce4c8ee277", 0x76, 0x0)
keyctl$KEYCTL_PKEY_QUERY(0x18, r8, 0x0, &(0x7f0000000140)='/dev/nbd#\x00', &(0x7f0000000180))

[  439.194769][T24140] block nbd0: NBD_DISCONNECT
[  439.205931][T22978] block nbd3: Receive control failed (result -22)
[  439.213757][T22978] block nbd2: Receive control failed (result -22)
[  439.215635][T24132] block nbd3: shutting down sockets
[  439.244681][T24133] block nbd2: shutting down sockets
[  439.328008][T22978] block nbd2: Receive control failed (result -22)
[  439.336051][T24135] block nbd2: shutting down sockets
11:55:12 executing program 1:
msgsnd(0x0, 0x0, 0x0, 0x0)
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:55:12 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xcf1, 0x40480)
r2 = socket(0x0, 0x1, 0x0)
r3 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="1800150016c90b0a0000000000f8c5c86b5d846a"], 0x18}}, 0x0)
getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f00000001c0)={'ipvs\x00'}, &(0x7f0000000200)=0x1e)
r4 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
statx(r1, &(0x7f00000006c0)='./bus\x00', 0x2000, 0x0, &(0x7f0000000700))
sendmsg$nl_generic(r4, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000600)={0x400, 0x1, 0x8, 0xfffffff9, 0x8, 0x532, 0x7fffffff, 0xfff, <r5=>0x0}, &(0x7f0000000640)=0x20)
setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000680)={r5, 0xfffffc00}, 0x8)
getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f00000000c0)=""/110, &(0x7f0000000040)=0x6e)
r6 = open(&(0x7f00000002c0)='./bus\x00', 0x80a80, 0x23ed6c4a8199675e)
recvmsg(r6, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000300)=""/201, 0xc9}, {&(0x7f0000000400)=""/165, 0xa5}], 0x2, &(0x7f0000000500)=""/147, 0x93}, 0x80002000)
ioctl$NBD_SET_SOCK(r0, 0xab00, r2)
r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r7, 0x0)
syz_open_dev$ndb(&(0x7f0000000280)='/dev/nbd#\x00', 0x0, 0x2000)
ioctl$NBD_DO_IT(r7, 0xab03)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000180)={0x3, &(0x7f0000000140)=[{0x100, 0x9, 0x4, 0x5}, {0x8, 0xf8, 0x67, 0x3}, {0x8001, 0x3f, 0xff, 0x2}]}, 0x10)

11:55:12 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
socket(0x1, 0x1, 0x0)
ioctl$NBD_DO_IT(r0, 0xab08)

11:55:12 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
socket(0x10, 0x80002, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'syz_tun\x00', <r3=>0x0})
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000002400010f00"/20, @ANYRESOCT=r3, @ANYBLOB="00000000fffffffff2ffff65c7d9c79d54cff9089f456400060005004000000014000100706669666f5f686561645f64726f70004aff020000000000"], 0x3}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000))
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:55:12 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x600000, 0x0)
r2 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB, @ANYRES32=<r3=>0x0], &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x75, &(0x7f00000000c0)={r3}, 0x8)
setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000100)={r3, 0x4}, 0x8)
r4 = dup2(r0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
r5 = eventfd2(0x0, 0x0)
r6 = dup(r5)
read$FUSE(r6, &(0x7f0000000280), 0x1000)
r7 = open(&(0x7f0000000140)='./file0\x00', 0x20141042, 0x0)
write$selinux_attr(r7, &(0x7f0000000180)='system_u:object_r:hugetlbfs_t:s0\x00', 0x5571)
r8 = accept4(r7, &(0x7f00000001c0)=@vsock={0x28, 0x0, 0x0, @my}, &(0x7f0000000240)=0x80, 0x800)
recvfrom(r8, &(0x7f0000001280)=""/192, 0xc0, 0x32fbbcceb082e612, 0x0, 0x0)
sendfile(r6, r7, &(0x7f0000000080), 0x2008000fffffffe)
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
ioctl$TIOCSSOFTCAR(r7, 0x541a, &(0x7f00000000c0)=0x9)
r9 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400, 0x0)
ioctl$ASHMEM_PURGE_ALL_CACHES(r9, 0x770a, 0x0)

11:55:12 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  439.683737][T24156] block nbd0: NBD_DISCONNECT
[  439.694293][T22978] block nbd2: Receive control failed (result -22)
[  439.707084][T24152] block nbd2: shutting down sockets
[  439.727959][T22978] block nbd3: Receive control failed (result -22)
[  439.746890][T24151] block nbd3: shutting down sockets
11:55:12 executing program 1:
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  439.774606][T22978] block nbd2: Receive control failed (result -22)
[  439.786615][T24152] block nbd2: shutting down sockets
11:55:12 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab08)

11:55:12 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
socket(0x10, 0x80002, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'syz_tun\x00', <r3=>0x0})
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000002400010f00"/20, @ANYRESOCT=r3, @ANYBLOB="00000000fffffffff2ffff65c7d9c79d54cff9089f456400060005004000000014000100706669666f5f686561645f64726f70004aff020000000000"], 0x3}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000))
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

[  439.812306][   T26] audit: type=1804 audit(1572522912.525:50): pid=24158 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir206566889/syzkaller.RXV5M9/673/bus" dev="sda1" ino=17617 res=1
11:55:12 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000040), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, 0x0)
getsockname$packet(r2, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, 0x0, 0x0)
ioctl$UI_DEV_DESTROY(r2, 0x5502)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:55:12 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, 0x16, 0x8, 0x70bd23, 0x0, {0xa}}, 0x14}}, 0x0)
r3 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
write(r3, &(0x7f0000000180)="df7556e7734b8c546c03b09b09809f4b25c03d94d7428cec6c607582387f8d7422a9cb920a51028b8c82d2644551f74d9915f286f0f49cc5f431b7a405e4ee9b63fd091c19ebb8c4ea18cba820489b8e2fc2ea4e595dc43e27a4ec1c", 0x5c)
ioctl$SIOCX25GCALLUSERDATA(r2, 0x89e4, &(0x7f00000000c0)={0x5c, "afbe898741c6b200d5479f06d0095dccd461b5aa936eb29d2b65b339589e812a5f8af319286a67a725fab77501c4dd98071d2bb64e419f3f9768c664072fbe271979229d97c44b0f874c3505959a6c27d5b8c4c96c413869ede39e18b66a1ca2152ed87d65bcfca1a72862e63642f7367259e1c0db24359c928daf5e8e33da78"})
ioctl$NBD_DO_IT(r0, 0xab03)

[  439.892597][T24178] block nbd0: NBD_DISCONNECT
11:55:12 executing program 1:
r0 = socket$kcm(0x2b, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:55:12 executing program 4:
r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x200840)
ioctl$VT_DISALLOCATE(r0, 0x5608)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x80, 0x0)
ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f00000000c0)=""/133)
openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0xfaacc48c606c0277, 0x0)

[  439.989199][T22978] block nbd3: Receive control failed (result -22)
[  439.997810][T24184] block nbd3: shutting down sockets
[  440.003750][T22978] block nbd5: Receive control failed (result -22)
[  440.011799][T24182] block nbd5: shutting down sockets
11:55:12 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab08)

[  440.039991][T22978] block nbd2: Receive control failed (result -22)
[  440.051395][T24186] block nbd2: shutting down sockets
[  440.107798][T22978] block nbd5: Receive control failed (result -22)
[  440.117374][T24182] block nbd5: shutting down sockets
[  440.134561][T24198] QAT: Invalid ioctl
[  440.149704][T22978] block nbd2: Receive control failed (result -22)
11:55:12 executing program 1:
r0 = socket$kcm(0x2b, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:55:12 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x9, 0x0)
r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x84000)
ioctl$VIDIOC_S_CTRL(r2, 0xc008561c, &(0x7f0000000040)={0x9, 0xfffffffa})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

[  440.158811][T24186] block nbd2: shutting down sockets
11:55:12 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
socket(0x10, 0x80002, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'syz_tun\x00', <r3=>0x0})
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000002400010f00"/20, @ANYRESOCT=r3, @ANYBLOB="00000000fffffffff2ffff65c7d9c79d54cff9089f456400060005004000000014000100706669666f5f686561645f64726f70004aff020000000000"], 0x3}}, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000))
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

[  440.197835][T24198] QAT: Invalid ioctl
[  440.212496][T24203] block nbd0: NBD_DISCONNECT
11:55:12 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = socket$rxrpc(0x21, 0x2, 0x2)
tee(r2, r1, 0x7c, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:55:13 executing program 1:
r0 = socket$kcm(0x2b, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:55:13 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab08)

11:55:13 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x3, 0x8, 0x7398, 0x81, 0xf5})
r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff)
r2 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={'syz', 0x3}, 0x0, 0x0, r1)
r3 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r3, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="000e000000dae2077b5a8cfcdc082887c5ae11142dc3b0e7b41c957d77348cf1cf"], 0x18}}, 0x0)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000040)={0xd4}, 0x4)
add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, r2)
keyctl$get_security(0x11, r2, &(0x7f0000000140)=""/202, 0xca)

[  440.338779][T22978] block nbd3: Receive control failed (result -22)
[  440.352221][T24210] block nbd3: shutting down sockets
[  440.413423][T22978] block nbd2: Receive control failed (result -22)
11:55:13 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
socket(0x10, 0x80002, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'syz_tun\x00', <r3=>0x0})
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000002400010f00"/20, @ANYRESOCT=r3, @ANYBLOB="00000000fffffffff2ffff65c7d9c79d54cff9089f456400060005004000000014000100706669666f5f686561645f64726f70004aff020000000000"], 0x3}}, 0x0)
r4 = dup(0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:55:13 executing program 1:
socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  440.458218][T24234] block nbd0: NBD_DISCONNECT
[  440.467537][T24216] block nbd2: shutting down sockets
11:55:13 executing program 4:

11:55:13 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x400000, 0x0)
r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000080)={0x0, 0xa, 0xfa00, {0x0, &(0x7f0000000000)={<r4=>0xffffffffffffffff}, 0x111}}, 0x20)
write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0x6000000, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @rand_addr="fe800000000000007029e5e36fc3e001"}, r4}}, 0x284)
write$RDMA_USER_CM_CMD_BIND_IP(r2, &(0x7f0000000040)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e21, 0x2, @mcast1, 0x7fffffff}, r4}}, 0x30)
ioctl$NBD_DO_IT(r0, 0xab03)

[  440.527751][T22978] block nbd2: Receive control failed (result -22)
[  440.535562][T24216] block nbd2: shutting down sockets
11:55:13 executing program 0:
r0 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)

11:55:13 executing program 1:
socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  440.645937][T22978] block nbd3: Receive control failed (result -22)
[  440.657938][T24237] block nbd3: shutting down sockets
11:55:13 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x6, 0x200000)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x5, 0x2, 0x820b, 0xac7b460, 0x3, 0x0, 0x11, 0x1f}, 0x20)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(0x0, 0x0, 0x0)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x0)
r4 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82)
ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4)
ioctl$BLKRESETZONE(r2, 0x40101283, &(0x7f0000000000)={0x6, 0x4})

11:55:13 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
getsockopt$X25_QBITINCL(0xffffffffffffffff, 0x106, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4)

[  440.692717][T22978] block nbd5: Receive control failed (result -22)
[  440.703816][T24245] block nbd5: shutting down sockets
11:55:13 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
socket(0x10, 0x80002, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'syz_tun\x00', <r3=>0x0})
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000002400010f00"/20, @ANYRESOCT=r3, @ANYBLOB="00000000fffffffff2ffff65c7d9c79d54cff9089f456400060005004000000014000100706669666f5f686561645f64726f70004aff020000000000"], 0x3}}, 0x0)
r4 = dup(0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

[  440.771126][T22978] block nbd5: Receive control failed (result -22)
[  440.779134][T24245] block nbd5: shutting down sockets
11:55:13 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000100)={{0x0, 0x5}}, 0x10)
ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r2, 0xc080661a, &(0x7f0000000000)={{0xb9407d83b38bfe7, 0x0, @descriptor="073e1f1eb595bee4"}})
ioctl$NBD_DO_IT(r0, 0xab03)

11:55:13 executing program 0:
r0 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)

11:55:13 executing program 1:
socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:55:13 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='3\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x0, 0x0)
ioctl$SCSI_IOCTL_GET_IDLUN(0xffffffffffffffff, 0x5382, &(0x7f0000000180))
r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)="e3be617128a6d279da33d6b2ad06a81711e0567ad39dddd76e07ac897bf1c96331af11b4c0a8fe5b6dd80987865439b3086a32e76298f165e0cb91a050279cf5cb2250044028f37a02a60c5da517f6c66935315bfacf07b4bc810c5409bf0b9553aa0499f29b3c28842624c237825e427d800008318a3b6ff2992350ceeae5c5af6529fb08e657e43dd79636d6763918d94ab7b8fc0833a50838e3f55b555073a43706a80683e250946ecc8654c297748d4dd3abe0abb933bb8b68cf1267760f42a19b8518b073a5abd744417e31203eb9a25847b98bb5a5c55b", 0xda, 0xfffffffffffffffd)
keyctl$setperm(0x5, r0, 0x20400410)
r1 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0xc100, 0x0)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00')
sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x404000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xf4, r2, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_TUN_TYPE={0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffffffff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7fffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x10001}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x900}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xf6b}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xf1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x81b}, @IPVS_DEST_ATTR_TUN_TYPE={0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffa4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6e36}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffff42c4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0xf4}, 0x1, 0x0, 0x0, 0x10021}, 0x40)

[  440.968442][T22978] block nbd3: Receive control failed (result -22)
[  440.976142][T24264] block nbd3: shutting down sockets
[  440.999962][T22978] block nbd5: Receive control failed (result -22)
11:55:13 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000000)="1f44e699d6d8db577e6280c244e19535", 0x10)
ioctl$USBDEVFS_CLAIMINTERFACE(0xffffffffffffffff, 0x8004550f, &(0x7f0000000040)=0x5)

11:55:13 executing program 0:
r0 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)

11:55:13 executing program 4:
r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x88800, 0x0)
ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x200})
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  441.017112][T24273] block nbd5: shutting down sockets
11:55:13 executing program 1:
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:55:13 executing program 5:
r0 = getpid()
fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x1, 0x0, 0xd5, 0x1ff, r0})
ptrace$getregs(0xc, r0, 0xfffffffffffff9cb, &(0x7f0000000000)=""/14)
r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r2 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_DO_IT(r1, 0xab03)
r3 = socket$inet6(0xa, 0x3, 0x6)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000300)={@mcast2, 0x10000, 0x0, 0x102, 0x8000003}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@loopback, 0x0, 0x0, 0x1, 0x3}, 0x20)
r4 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7')
sendfile(r3, r4, &(0x7f0000000240)=0x202, 0x0)
fsetxattr$trusted_overlay_upper(r1, &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000100)={0x0, 0xfb, 0x110, 0x5, 0x6, "28dc5adeebd61929e9e69f1601795473", "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"}, 0x110, 0x1)
ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x9)

11:55:13 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
socket(0x10, 0x80002, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'syz_tun\x00', <r3=>0x0})
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="480000002400010f00"/20, @ANYRESOCT=r3, @ANYBLOB="00000000fffffffff2ffff65c7d9c79d54cff9089f456400060005004000000014000100706669666f5f686561645f64726f70004aff020000000000"], 0x3}}, 0x0)
r4 = dup(0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:55:13 executing program 0:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab08)

11:55:13 executing program 1:
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

[  441.188626][T22978] block nbd2: Receive control failed (result -22)
[  441.226618][T24289] block nbd2: shutting down sockets
[  441.255296][T22978] block nbd2: Receive control failed (result -22)
[  441.263776][T24289] block nbd2: shutting down sockets
[  441.265395][T22978] block nbd5: Receive control failed (result -22)
[  441.285627][T24300] block nbd5: shutting down sockets
[  441.292034][T22978] block nbd3: Receive control failed (result -22)
11:55:14 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x3, 0x2)
connect$caif(r0, &(0x7f0000000040)=@dbg={0x25, 0x8, 0xa3}, 0x18)

[  441.308358][T24302] block nbd3: shutting down sockets
11:55:14 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(0xffffffffffffffff, 0x40106614, &(0x7f0000000000))
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:55:14 executing program 0:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab08)

[  441.397032][T22978] block nbd5: Receive control failed (result -22)
[  441.412197][T24300] block nbd5: shutting down sockets
11:55:14 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
socket(0x10, 0x80002, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'syz_tun\x00'})
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = dup(r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:55:14 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev\fuse\xf2io\x00', 0x446003, 0x0)

11:55:14 executing program 1:
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/173)

11:55:14 executing program 0:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab08)

11:55:14 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, 0x0)
getsockname$packet(r2, &(0x7f0000001240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, 0x0, 0x0)
ioctl$LOOP_SET_CAPACITY(r2, 0x4c07)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x0)
r4 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r4, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r5 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r6=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x75, &(0x7f00000000c0)={r6}, 0x8)
getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000000c0)={r6, 0x72, 0x8, 0x2}, &(0x7f0000000100)=0x10)
ioctl$NBD_DO_IT(r3, 0xab03)

[  441.625650][T22978] block nbd3: Receive control failed (result -22)
[  441.638531][T24334] block nbd3: shutting down sockets
11:55:14 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0xc0a, 0xffffffffffffffff)
getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e)
setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x0, 'tunl0\x00', 0x4}, 0x18)

[  441.675891][T24341] block nbd5: shutting down sockets
11:55:14 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
r2 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r3=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x75, &(0x7f00000000c0)={r3}, 0x8)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={<r4=>r3, 0x100}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000000c0)={r4, 0x7, 0xc2, "229064870d0a89ec845135b60a6462268b8304e659218c16671ca866ff6eb69a68a7a8f0c4567a8a7400766428d72c90904c7c52dbe457937f51f5cdaf36568bf18c8ce8815dd3b0eefe5cbda9801d5e652ac47e9616087de8c7778f6af01928c3880cfa64b65fd72594e905e9f54f7d05833e860f7765d173c28f56c907729e9c5bc22386abd300ce793bcd172a2e6c7eafe2ee7179772971cbb1be9e5ef246179523ba3d799fbaaaa10b5d30c374c08d35950e7c2d0fb1b0d02fba4a3fab677710"}, 0xca)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
timerfd_create(0xa, 0x80000)
r5 = socket(0x8, 0x3, 0x9e)
ioctl$NBD_SET_SOCK(r0, 0xab00, r5)
ioctl$NBD_DO_IT(r0, 0xab03)
r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000c3c0)='/dev/hwrng\x00', 0x10000, 0x0)
r7 = syz_genetlink_get_family_id$tipc(&(0x7f000000c440)='TIPC\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(r6, &(0x7f000000c500)={&(0x7f000000c400)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f000000c4c0)={&(0x7f000000c480)={0x24, r7, 0x0, 0x70bd2a, 0x25dfdbfc, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x10001}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x8010100}, 0x80)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r8 = syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x2, 0xd2d4a21169ef8400)
ioctl$SIOCGIFHWADDR(r8, 0x8927, &(0x7f0000000340))

11:55:14 executing program 1:
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, 0x0)

11:55:14 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x0, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab08)

[  441.729764][T24341] block nbd5: shutting down sockets
11:55:14 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
socket(0x10, 0x80002, 0x0)
socket$netlink(0x10, 0x3, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = dup(r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:55:14 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = socket(0x11, 0x800000003, 0x0)
bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, <r3=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="d00800002400ffffff7f00000005ffffa6fffff7", @ANYRES32=r3, @ANYBLOB="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"], 0x8d0}}, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'rose0\x00', r3})
ioctl$NBD_DO_IT(r0, 0xab03)

11:55:14 executing program 1:
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, 0x0)

11:55:14 executing program 4:
arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000000000))
openat$userio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/userio\x00', 0x44002, 0x0)
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev}, &(0x7f00000000c0)=0x1c)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r2=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x75, &(0x7f00000000c0)={r2}, 0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)={<r3=>r2, 0x1000, "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"}, &(0x7f0000001140)=0x1008)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001180)={r3, 0x1}, &(0x7f00000011c0)=0x8)

[  441.925825][T24365] block nbd0: NBD_DISCONNECT
[  441.968967][T22978] block nbd3: Receive control failed (result -22)
[  441.977203][T22978] block nbd3: shutting down sockets
[  441.983364][T22978] 
[  441.985683][T22978] ============================================
[  441.991813][T22978] WARNING: possible recursive locking detected
[  441.997952][T22978] 5.4.0-rc5+ #0 Not tainted
[  442.002432][T22978] --------------------------------------------
[  442.008568][T22978] kworker/u5:2/22978 is trying to acquire lock:
[  442.014793][T22978] ffff888098550128 ((wq_completion)knbd3-recv){+.+.}, at: flush_workqueue+0xf0/0x14b0
[  442.024386][T22978] 
[  442.024386][T22978] but task is already holding lock:
[  442.031737][T22978] ffff888098550128 ((wq_completion)knbd3-recv){+.+.}, at: process_one_work+0x75d/0x10e0
[  442.041638][T22978] 
[  442.041638][T22978] other info that might help us debug this:
[  442.049690][T22978]  Possible unsafe locking scenario:
[  442.049690][T22978] 
[  442.050918][ T3904] kobject: 'loop2' (00000000125096fa): kobject_uevent_env
[  442.057142][T22978]        CPU0
[  442.057145][T22978]        ----
[  442.057146][T22978]   lock((wq_completion)knbd3-recv);
[  442.057151][T22978]   lock((wq_completion)knbd3-recv);
[  442.057156][T22978] 
[  442.057156][T22978]  *** DEADLOCK ***
[  442.057156][T22978] 
[  442.057158][T22978]  May be due to missing lock nesting notation
[  442.057158][T22978] 
[  442.057163][T22978] 3 locks held by kworker/u5:2/22978:
[  442.057166][T22978]  #0: ffff888098550128 ((wq_completion)knbd3-recv){+.+.}, at: process_one_work+0x75d/0x10e0
11:55:14 executing program 1:
r0 = socket$kcm(0x2b, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
msgctl$IPC_STAT(0x0, 0x2, 0x0)

11:55:14 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)

11:55:14 executing program 4:
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)
r0 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
ioctl$SIOCX25SFACILITIES(r0, 0x89e3, &(0x7f0000000000)={0x38, 0x7fff, 0x5, 0x7, 0x855d})

[  442.057187][T22978]  #1: ffff888057e27d78 ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x79f/0x10e0
[  442.057200][T22978]  #2: ffff8880a37ae578 (&nbd->config_lock){+.+.}, at: refcount_dec_and_mutex_lock+0x2f/0x60
[  442.057215][T22978] 
[  442.057215][T22978] stack backtrace:
[  442.057224][T22978] CPU: 0 PID: 22978 Comm: kworker/u5:2 Not tainted 5.4.0-rc5+ #0
[  442.057233][T22978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  442.064706][T24113] block nbd5: Receive control failed (result -22)
[  442.067901][T22978] Workqueue: knbd3-recv recv_work
11:55:14 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x0, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab08)

11:55:14 executing program 1:
arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000000000))
openat$userio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/userio\x00', 0x44002, 0x0)
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev}, &(0x7f00000000c0)=0x1c)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r2=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x75, &(0x7f00000000c0)={r2}, 0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)={<r3=>r2, 0x1000, "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"}, &(0x7f0000001140)=0x1008)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001180)={r3, 0x1}, &(0x7f00000011c0)=0x8)

[  442.067907][T22978] Call Trace:
[  442.067920][T22978]  dump_stack+0x1d8/0x2f8
[  442.067931][T22978]  validate_chain+0x61bd/0x7bc0
[  442.067943][T22978]  ? __kasan_check_read+0x11/0x20
[  442.067953][T22978]  ? mark_lock+0x107/0x1650
[  442.071362][T24376] kobject: 'nbd5' (000000008fd819a9): kobject_uevent_env
[  442.076481][T22978]  ? __lock_acquire+0xc75/0x1be0
[  442.076494][T22978]  __lock_acquire+0xc75/0x1be0
[  442.076509][T22978]  ? trace_lock_acquire+0x159/0x1d0
[  442.076516][T22978]  lock_acquire+0x158/0x250
11:55:14 executing program 1:
arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000000000))
openat$userio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/userio\x00', 0x44002, 0x0)
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev}, &(0x7f00000000c0)=0x1c)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r2=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x75, &(0x7f00000000c0)={r2}, 0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)={<r3=>r2, 0x1000, "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"}, &(0x7f0000001140)=0x1008)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001180)={r3, 0x1}, &(0x7f00000011c0)=0x8)

[  442.076524][T22978]  ? flush_workqueue+0xf0/0x14b0
[  442.076533][T22978]  flush_workqueue+0x10c/0x14b0
[  442.076539][T22978]  ? flush_workqueue+0xf0/0x14b0
[  442.076547][T22978]  ? drain_workqueue+0xb1/0x500
[  442.076560][T22978]  drain_workqueue+0xb9/0x500
[  442.076572][T22978]  ? lockdep_hardirqs_on+0x3c5/0x7d0
[  442.095642][T24376] kobject: 'nbd5' (000000008fd819a9): fill_kobj_path: path = '/devices/virtual/block/nbd5'
[  442.098309][T22978]  destroy_workqueue+0x2b/0xe00
[  442.098319][T22978]  ? trace_hardirqs_on+0x74/0x80
11:55:15 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x0, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab08)

11:55:15 executing program 1:
arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000000000))
openat$userio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/userio\x00', 0x44002, 0x0)
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev}, &(0x7f00000000c0)=0x1c)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r2=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x75, &(0x7f00000000c0)={r2}, 0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)={<r3=>r2, 0x1000, "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"}, &(0x7f0000001140)=0x1008)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001180)={r3, 0x1}, &(0x7f00000011c0)=0x8)

[  442.098328][T22978]  nbd_config_put+0x525/0x740
[  442.098337][T22978]  recv_work+0x126c/0x12d0
[  442.098354][T22978]  process_one_work+0x7ef/0x10e0
[  442.098365][T22978]  worker_thread+0xc01/0x1630
[  442.098379][T22978]  kthread+0x332/0x350
[  442.098385][T22978]  ? rcu_lock_release+0x30/0x30
[  442.098390][T22978]  ? kthread_blkcg+0xe0/0xe0
[  442.098398][T22978]  ret_from_fork+0x24/0x30
[  442.098898][ T3904] kobject: 'loop2' (00000000125096fa): fill_kobj_path: path = '/devices/virtual/block/loop2'
[  442.127646][T24366] block nbd5: shutting down sockets
11:55:15 executing program 4:
r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0)
ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000000)="87cf8cc6b8e571a5a84735da70defd246f58cd5796684823563db229ee1c35e1f0de42795c9376f598f5f8c3b943a7a1378798a07226d25bbef373847aed3480a79dfc6e5affa8a436ac1ecd996fde94df1666947908be4746beb7f1fdb8c82802453fe9c2fff4aa1df050148483bedefc1d552aa0039827110bf73cb63335af8cc18620d601d9d0ee6603835e0fc2e4324824f6e8a9010911ffd03f89abf14b3a6789d4e2ee525930b2f4bc26fc25ea3ba93737e1250664bb0201a878")
openat$userio(0xffffffffffffff9c, &(0x7f0000004400)='/dev/userio\x00', 0x44002, 0x0)

[  442.165819][ T3904] kobject: 'loop1' (00000000d6e8cf32): kobject_uevent_env
[  442.213088][T24386] block nbd0: NBD_DISCONNECT
[  442.232144][ T3904] kobject: 'loop1' (00000000d6e8cf32): fill_kobj_path: path = '/devices/virtual/block/loop1'
[  442.352780][T24113] block nbd2: Receive control failed (result -22)
[  442.354385][ T3904] kobject: 'loop4' (0000000072858b20): kobject_uevent_env
[  442.359889][T24389] kobject: 'nbd2' (00000000d1a8b17c): kobject_uevent_env
[  442.367251][T24396] block nbd0: NBD_DISCONNECT
[  442.378691][ T3904] kobject: 'loop4' (0000000072858b20): fill_kobj_path: path = '/devices/virtual/block/loop4'
[  442.396667][T24389] kobject: 'nbd2' (00000000d1a8b17c): fill_kobj_path: path = '/devices/virtual/block/nbd2'
[  442.420169][ T3904] kobject: 'loop0' (00000000fdc8f477): kobject_uevent_env
[  442.439404][ T3904] kobject: 'loop0' (00000000fdc8f477): fill_kobj_path: path = '/devices/virtual/block/loop0'
[  442.444547][T24380] block nbd2: shutting down sockets
[  442.456045][ T3904] kobject: 'loop1' (00000000d6e8cf32): kobject_uevent_env
11:55:15 executing program 5:
r0 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01, 0x0, 0x0, {0xa}}, 0x18}}, 0x0)
setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000000)=0xfffffc00, 0x4)
r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r2 = socket(0x1, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_DO_IT(r1, 0xab03)

11:55:15 executing program 1:
arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000000000))
openat$userio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/userio\x00', 0x44002, 0x0)
accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev}, &(0x7f00000000c0)=0x1c)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r1=>0x0]}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x75, &(0x7f00000000c0)={r1}, 0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)={r1, 0x1000, "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"}, &(0x7f0000001140)=0x1008)

11:55:15 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x1, 0x1, 0x0)
socket(0x10, 0x80002, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = dup(r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)

11:55:15 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab08)

[  442.463504][ T3904] kobject: 'loop1' (00000000d6e8cf32): fill_kobj_path: path = '/devices/virtual/block/loop1'
[  442.475233][ T3904] kobject: 'loop0' (00000000fdc8f477): kobject_uevent_env
[  442.500208][ T3904] kobject: 'loop0' (00000000fdc8f477): fill_kobj_path: path = '/devices/virtual/block/loop0'
[  442.523586][ T3904] kobject: 'loop1' (00000000d6e8cf32): kobject_uevent_env
[  442.534588][ T3904] kobject: 'loop1' (00000000d6e8cf32): fill_kobj_path: path = '/devices/virtual/block/loop1'
[  442.545968][ T3904] kobject: 'loop4' (0000000072858b20): kobject_uevent_env
[  442.553244][ T3904] kobject: 'loop4' (0000000072858b20): fill_kobj_path: path = '/devices/virtual/block/loop4'
[  442.564385][ T3904] kobject: 'loop3' (000000000cd7a4f8): kobject_uevent_env
[  442.571990][ T3904] kobject: 'loop3' (000000000cd7a4f8): fill_kobj_path: path = '/devices/virtual/block/loop3'
[  442.585700][ T3904] kobject: 'loop4' (0000000072858b20): kobject_uevent_env
[  442.600629][ T3904] kobject: 'loop4' (0000000072858b20): fill_kobj_path: path = '/devices/virtual/block/loop4'
[  442.611451][ T3904] kobject: 'loop5' (00000000a6d66838): kobject_uevent_env
[  442.618739][ T3904] kobject: 'loop5' (00000000a6d66838): fill_kobj_path: path = '/devices/virtual/block/loop5'
[  442.629577][ T3904] kobject: 'loop0' (00000000fdc8f477): kobject_uevent_env
[  442.636804][ T3904] kobject: 'loop0' (00000000fdc8f477): fill_kobj_path: path = '/devices/virtual/block/loop0'