ram 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r1 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r1, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 514.611308][ T4467] block nbd1: Receive control failed (result -32) [ 514.624200][T12777] block nbd1: shutting down sockets 00:09:52 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(0xffffffffffffffff, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:09:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 514.781465][T12791] block nbd4: server does not support multiple connections per device. [ 514.792891][ T5118] block nbd5: Receive control failed (result -32) [ 514.795163][T12782] block nbd5: shutting down sockets [ 514.812068][T12790] block nbd4: shutting down sockets 00:09:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(0xffffffffffffffff, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 515.108606][T12801] block nbd4: server does not support multiple connections per device. [ 515.127290][T12799] block nbd4: shutting down sockets [ 515.139976][T10113] block nbd0: Receive control failed (result -32) [ 515.140382][T12786] block nbd0: shutting down sockets 00:09:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:09:53 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 515.428433][T12813] block nbd0: Device being setup by another task [ 515.510922][T12816] block nbd4: Device being setup by another task 00:09:53 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r1 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r1, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 515.572103][ T5118] block nbd3: Receive control failed (result -32) [ 515.584454][T12796] block nbd3: shutting down sockets 00:09:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x8000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x8000) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) [ 515.803746][T10113] block nbd1: Receive control failed (result -32) [ 515.816212][T12807] block nbd1: shutting down sockets [ 515.831779][T12821] block nbd3: shutting down sockets 00:09:53 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 515.858696][T12824] block nbd3: Device being setup by another task [ 515.896266][ T4467] block nbd5: Receive control failed (result -32) [ 515.915220][T12808] block nbd5: shutting down sockets 00:09:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(0xffffffffffffffff, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:09:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000340), 0x0, 0x48802) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x9, 0x410480) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r3 = accept(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f0000000300), 0x0, 0x11b342) recvmmsg(r4, &(0x7f0000000000)=[{{&(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000500)=""/187, 0xbb}, {&(0x7f0000000200)=""/204, 0xcc}, {&(0x7f0000000140)=""/162, 0xa2}, {&(0x7f00000003c0)=""/171, 0xab}, {&(0x7f0000001740)=""/4099, 0x1003}, {&(0x7f0000000480)=""/93, 0x5d}, {&(0x7f0000001500)=""/91, 0x5b}], 0x7, &(0x7f0000001600)=""/198, 0xc6}, 0x4}], 0x1, 0x40010161, &(0x7f0000001700)={0x77359400}) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) ioctl$NBD_DO_IT(r0, 0xab03) [ 516.151139][T10013] block nbd0: Receive control failed (result -32) [ 516.162570][T12811] block nbd0: shutting down sockets 00:09:53 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x20000) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) [ 516.250501][T10014] block nbd4: Receive control failed (result -32) [ 516.251063][T12817] block nbd4: shutting down sockets 00:09:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) syz_open_dev$sg(&(0x7f0000000000), 0x8, 0x801) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r2, 0x7ffffc, 0x0) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[], 0xfd14) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 516.474544][T12839] block nbd0: Device being setup by another task 00:09:54 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 516.520654][T12842] block nbd4: server does not support multiple connections per device. [ 516.535610][T12841] block nbd4: shutting down sockets 00:09:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) syz_open_dev$sg(&(0x7f0000000000), 0x8, 0x801) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r2, 0x7ffffc, 0x0) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[], 0xfd14) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) syz_open_dev$sg(&(0x7f0000000000), 0x8, 0x801) (async) creat(&(0x7f00000000c0)='./bus\x00', 0x0) (async) lseek(r2, 0x7ffffc, 0x0) (async) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[], 0xfd14) (async) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) [ 516.729814][T12846] block nbd4: server does not support multiple connections per device. 00:09:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) syz_open_dev$sg(&(0x7f0000000000), 0x8, 0x801) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r2, 0x7ffffc, 0x0) (async) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[], 0xfd14) (async) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) [ 516.778620][T12849] block nbd4: Device being setup by another task [ 516.810396][T12849] block nbd4: shutting down sockets 00:09:54 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 516.835783][T10014] block nbd1: Receive control failed (result -32) [ 516.847038][T12835] block nbd1: shutting down sockets [ 516.921334][T10013] block nbd3: Receive control failed (result -32) [ 516.923035][T12833] block nbd3: shutting down sockets [ 516.933362][ T5118] block nbd5: Receive control failed (result -32) [ 516.948717][T12832] block nbd5: shutting down sockets 00:09:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000340), 0x0, 0x48802) (async) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x9, 0x410480) (async) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) (async) r3 = accept(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f0000000300), 0x0, 0x11b342) (async) recvmmsg(r4, &(0x7f0000000000)=[{{&(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000500)=""/187, 0xbb}, {&(0x7f0000000200)=""/204, 0xcc}, {&(0x7f0000000140)=""/162, 0xa2}, {&(0x7f00000003c0)=""/171, 0xab}, {&(0x7f0000001740)=""/4099, 0x1003}, {&(0x7f0000000480)=""/93, 0x5d}, {&(0x7f0000001500)=""/91, 0x5b}], 0x7, &(0x7f0000001600)=""/198, 0xc6}, 0x4}], 0x1, 0x40010161, &(0x7f0000001700)={0x77359400}) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:09:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000340), 0x0, 0x48802) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x9, 0x410480) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r3 = accept(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f0000000300), 0x0, 0x11b342) recvmmsg(r4, &(0x7f0000000000)=[{{&(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000500)=""/187, 0xbb}, {&(0x7f0000000200)=""/204, 0xcc}, {&(0x7f0000000140)=""/162, 0xa2}, {&(0x7f00000003c0)=""/171, 0xab}, {&(0x7f0000001740)=""/4099, 0x1003}, {&(0x7f0000000480)=""/93, 0x5d}, {&(0x7f0000001500)=""/91, 0x5b}], 0x7, &(0x7f0000001600)=""/198, 0xc6}, 0x4}], 0x1, 0x40010161, &(0x7f0000001700)={0x77359400}) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) ioctl$NBD_DO_IT(r0, 0xab03) [ 517.102135][T12855] block nbd4: Device being setup by another task [ 517.135592][ T4467] block nbd0: Receive control failed (result -32) [ 517.136547][T12838] block nbd0: shutting down sockets 00:09:54 executing program 4: mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 517.154236][T12855] block nbd4: shutting down sockets 00:09:55 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x401) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000500)={r2, 0x0, "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", "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"}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r3, 0x7ffffc, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r5}}, 0x48) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r6, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r7}}, 0x48) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f0000000140)={{0x1, 0x1, 0x18, r4}, './bus\x00'}) write$binfmt_elf64(r4, &(0x7f0000000100)=ANY=[], 0xfd14) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x1000) fadvise64(r0, 0x7, 0x10, 0x5) ioctl$NBD_DO_IT(r0, 0xab03) r8 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r8, 0x100000003, 0x80f50f, 0x28120001) ioctl$NBD_CLEAR_SOCK(r8, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_DO_IT(r0, 0xab03) 00:09:55 executing program 4: mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x8) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) [ 517.385145][T12869] block nbd4: server does not support multiple connections per device. [ 517.397480][T12867] block nbd4: shutting down sockets [ 517.451630][T10014] block nbd2: Receive control failed (result -32) [ 517.451837][T12844] block nbd2: shutting down sockets 00:09:55 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:09:55 executing program 4: mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) (async) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) (async) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 517.569090][T12875] block nbd4: Device being setup by another task [ 517.604583][T12875] block nbd4: shutting down sockets [ 517.778664][ T5118] block nbd1: Receive control failed (result -32) [ 517.780552][T12859] block nbd1: shutting down sockets [ 517.808575][T12881] block nbd4: server does not support multiple connections per device. 00:09:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 517.825152][T12880] block nbd4: shutting down sockets 00:09:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 517.990199][T12887] block nbd4: server does not support multiple connections per device. [ 518.003077][T10013] block nbd5: Receive control failed (result -32) [ 518.011932][ T4467] block nbd3: Receive control failed (result -32) [ 518.012029][T12863] block nbd5: shutting down sockets [ 518.026235][T12885] block nbd4: shutting down sockets 00:09:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 518.050463][T12865] block nbd3: shutting down sockets 00:09:55 executing program 3: syz_open_dev$ndb(&(0x7f0000000340), 0x0, 0x48802) (async) r0 = syz_open_dev$ndb(&(0x7f0000000340), 0x0, 0x48802) r1 = syz_open_dev$vcsa(&(0x7f0000000040), 0x9, 0x410480) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r3 = accept(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) (async) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f0000000300), 0x0, 0x11b342) (async) syz_open_dev$ndb(&(0x7f0000000300), 0x0, 0x11b342) recvmmsg(r4, &(0x7f0000000000)=[{{&(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000500)=""/187, 0xbb}, {&(0x7f0000000200)=""/204, 0xcc}, {&(0x7f0000000140)=""/162, 0xa2}, {&(0x7f00000003c0)=""/171, 0xab}, {&(0x7f0000001740)=""/4099, 0x1003}, {&(0x7f0000000480)=""/93, 0x5d}, {&(0x7f0000001500)=""/91, 0x5b}], 0x7, &(0x7f0000001600)=""/198, 0xc6}, 0x4}], 0x1, 0x40010161, &(0x7f0000001700)={0x77359400}) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) ioctl$NBD_DO_IT(r0, 0xab03) 00:09:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 518.145948][T12870] block nbd0: shutting down sockets [ 518.269254][T12893] block nbd4: Device being setup by another task 00:09:56 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x401) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000500)={r2, 0x0, "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", "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"}) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r3, 0x7ffffc, 0x0) (async) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r5}}, 0x48) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r6, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r7}}, 0x48) (async) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f0000000140)={{0x1, 0x1, 0x18, r4}, './bus\x00'}) write$binfmt_elf64(r4, &(0x7f0000000100)=ANY=[], 0xfd14) (async, rerun: 32) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x1000) (rerun: 32) fadvise64(r0, 0x7, 0x10, 0x5) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) r8 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r8, 0x100000003, 0x80f50f, 0x28120001) ioctl$NBD_CLEAR_SOCK(r8, 0xab04) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async, rerun: 64) ioctl$NBD_DO_IT(r0, 0xab03) [ 518.331863][T12896] block nbd3: Device being setup by another task [ 518.339281][T12898] block nbd4: server does not support multiple connections per device. [ 518.356268][T12891] block nbd4: shutting down sockets [ 518.392240][T12878] block nbd2: shutting down sockets 00:09:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:09:56 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 518.654019][T12904] block nbd4: server does not support multiple connections per device. [ 518.674086][T12909] block nbd4: server does not support multiple connections per device. [ 518.692152][T12906] block nbd0: shutting down sockets [ 518.700459][T12902] block nbd4: shutting down sockets [ 518.744584][ T4467] block nbd1: Receive control failed (result -32) [ 518.752849][T12889] block nbd1: shutting down sockets 00:09:56 executing program 4: setfsgid(0xee00) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:09:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:09:56 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x401) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000500)={r2, 0x0, "80fa2091fc4366166103e3750faa4ef65fd18378622a79297f43e6fcf7be387a44b500757dbdc66e336c60d6b0cc0e79c53a41b359674c888e8f76e09f683c5991c6d21ca108b07f3e7b32aebedd133d213a9878f2864c4cbb5694d49c2094fc9485cfc630ec31b43f7af84ea6fe1a23886a14c053f5fb2ac9571decdc1a58e0feb814bc46a597efbdd62e424ed4d8d192ae47f11dc87565d807f799a4ff61116e12105f0eb7a9a4d11547e3a79415e6378dce055ab0e31c74375346a95079158cfe2ae767d817f2600f210a6666658f915c3c2e6e02eabd786170e81480431f555fb141d7811ce4e4eeffd9b49a8920d6aa4cbe18e83243422371ebb7536e7b", "4d3405ec79c8c959897381d08a25964780f39650923c57a912b084c59b4718e8f12fdeac4823d0bfd78b25e5fdc43b977be95058d8b0361e714b4dfce5aa71cb3009eca8bdc69dff933782efae8622cd233c2f596a1aaee96908250a4f833c335c71a4b84cd7ad42cd9f701d074e644bbccd19e9deb2d57e47046febcf7fac8f83514fc0f4ffb3c7eea45cb616215e5dc93a6eac297452930b164cf4981add5a6cc37ced318a21f4ea13184e934cdd1c35ccf4dd78da65dbf3e9b946fabf2d02637c948d48cc76fc10cf3b6bc3d21b6d78f0e740d332a14d3586af96818efc751d3f4bf3efa5dad340cac0dde23b81f94cba8dba92cb818d787dcd16e4a4f1698e3723f97f19ccd4a613d714e8815b9a15c135901c72c1b864169722f513407cdd22893377a45b3710fb3e1b0e6af617ba92c20be9d057c78b18026c544f094aad726bd30356a63a055cbee53f75627e4be44bd443b8667e321ac78670a8a6b4c967a345bb6efd24f814561b6a2107b59686ebce388fbdaa3a8bd7eb62bd4fd9c97a94881c4b13ac2f1413e8b10ac160e8eb9ed74e8375936756e1b547ddf47afed2eaeeeba4a70152e92a8a16d2b2554df210c8a8871ff5900ba815e2181ca34c22fda91cf2d2b481f203ddcf64d3ed555877bf579fea63d82a271b697be7d8b31e87d6fda961e49c095e802830d6ee92e5b5b0ccf69d73773f2cd14cf54ce1080363328ba71364340c93b34d7173f6c43e1b3f6eb66c137ef78deda0e7ab4302edd827f12c94cc1ecb7b27b4514f6eeae00d46abd814434c913f5d706d1b38ee3cafa7f0d7d0317b25a22342fe9bc76295a4af1527c792f258cb395f9aa9afb351d1c49c0d11f0f1b4eb51ac06f026a860b73582121710d47cd9f2628209f9e4743234f1084e95365f71d5af9d54cac319d26d38526985f87d11f89322d5f169d5945b9eeb8308cbe9468f3b6aaa17b72e2b5508998e100a77f4790e52060ec7f2ab5c9f56c9ec950029af634764d871660bdb5bf2711ab9f1ded35c7bf4573fa4186cbe0a67d80735e13e3dc8d9b11322cbb14b503d6dfae8fef79a068b43b10ed2e63bedea8787908dbf1e291181adfde1db0cf183074eee538d737a74d67258cc630ce5b27de2b96251c0bc542433ea2eab5a9379ca52ce61fdb6b1c76cae36d4fdec85ab550e0c6e2198f26767f27cf64273716548ae493c87c834682afe868f24c8e2fc6ea5ca6cb3bbbb35be71e8e1ee375ec5760789d7e064ec83cd4931932ed9dd4a280b1298e75c599ac48ca7801b0449cfdaae38ccc525b8e8023c2fedd5c3de8d6ee1b662516ef5a121d6b4aad813046ab5239270b637e21f747e5a74e6c306bd862460925e9b16089c95b3c0e3ec5d0003786deb8b6cb3202d5306ee27276f9ea02fccd98fde1ddbdd42dd7c67f0339ece2ee8ea291b3143d783fd10b656f2528f57247314c94d5bd936c2d77b6d5ae37b922fa570d83acd5ea3aba6fecedfa505f952cb22f24668c92eea182403f6488ba80ad4cccda7940742bbc02b55bc7715d3b14e8a2e8c9f5a5163e7a0f389f923943addbb17e5d4706a56ae81ea86d69a5441fc89f83b2b2c6919c5fdda35f57a6533b70c9b66fe38ac4910d21bcb2be34282b08b32b35b6eae57783f07ee2196b94a700955779189003c4e70f3d57a4b00505c0fc3c0804a98e1de02fc8a707fc6adf0c1eb17a55472a87947e525f55c690ee41cbd2709c7d5368ff6f9db169203fd53f5e1a40fec11c8e7b1ec3bf23662e9429b29c17de4462573277a90f4961e40c46db2b40f45b3d7381a52733c6ab874782693c648fa06ae521850e4035c064b9e8167d05c23cbe11f77d13747787cbbdf09b73c133fc4af8601f03ff95ef6d725289de69ea76e4757d62f6bce4fc089481194a659a72a0e6d0b7c922a71fed1a8e990b9d050692449238ede1081b322f9fce42866816d4b32ba736d8d2488a7cf70046c119e85357dd1e38db2d833c88577c8ef8a3222daf56b6594957db1a480663cf92009a4835464c4b3432fa3286c09fcbcdf8305f67ec1e2591d28943cd724432ceb7fd02705a7e5f8f816493361ab7d21d6163d5397b0a6aa9bfce641ee480940f553f9696569d4440322a49be5b04e7b699c9392e4ebfbbc16a06f2eae675411c3ba1333fa360607ffd64d8091326253d5e5fa5daf4b1fbd295ffd282baf09b33bc7557a95161f0e6a27bd99a939976f6cf1d68bc50bd4d23bbfe568474bbcd86a6645b3d6ae718ee0282bd067044679c3e184eaae470ace3afd38abb26442d77edca53ac5c3fece22819671e67237ec920612409fb67d715aa3b15993d237b2860a2c134900991872877654cac1b76c3640899d5a81c82b185ae20794521f5df7cdeee2064b27dcaa692e002eaff3db53716c8b2448eebed6d86981e383eed02d49d9b3786848b9f3726a91c6d0606f5854989625e0dddb725e4a013ffc117c5982604d26b27cd18edd7f97cc20fc64aea4aa72a86c57f5dbbd6d15a53a28e00569d8e202d7c1750716f1cb3e7228d45b5b9cf236f7c07787c6833d427d4a08a8488e73a49470141a936de145e9d7137b11fee4708ef136a06e25108e8bdea75c7db9be3db247c6089da82803700c3abcb18cb8db513f6525ff69ef3d19b855be77b8bc0501bb4738f271b0d2462a8bd2848bf85315a7012b28cd34f34d4293105ee831b771eec5ead65f90624a0e4bf14bb9b3153a409377695f9c7c67a85513a488e07489ed967bd9e32a1929f8780521dc5bee82dd524ea83bd7eabf68c32cbc96b6aeb227ff3f89fa637dc8ac54529a950b6eebd6d6dd7b1a3901ca3d720edd8a1668086d8fb3a626cf7908ec9cae7b5c55b88b47114e408100fd081a1c6d5327ffd76d1f9a257ee6da1ea1f707640a6056a3e531de9d9c53c9f0829e14532c82a1991befb98ed0f9e4e8bf9e201fe59c25244a3f0c1100d45c2a4e29cd66747a634d45d2f55845090ac1dd074744f00f9daa386e5d6778cc57905781d0f5d0e487efe1583e3c727ffa22a06d8d3bb8d4680824bfe4a7351b9d60dcf9665327fe200e72241229e8c2776d8bbdaf85e7e9ae3d8c432984cf3ea6dc1f2378b236ff906286c921bca239c6a0c2e16c37978f37287f572794b485968f5c017655ab5ca11eec5100d3e41a214a21acfbc93ffd366d2c2381a2f0e38d35b47a335f7faddf0c0804495d54cfe4fbb83773b2987be498303486ea95aebb229866e36a9c5e63a0e068f17b7d41b0aff1e46e8edadf4b47c52cf6728fffc95e0c7224503dbed9bfec9e2451082e199951f1f768ecc3a88277f66217d9d239e0fa3cf7a37f33c2d7a01bcee99097a07d27b3d87110e723d0a53baeb2c65aaf45e9bd0cb11cd212756bae767458440bc9b92cdd2b91c21b7eaf59df04bfb0c1776ca915d5c92c79fc7839d9781517618638ef7577510c6faf00a8c4814ef951024b33192c3fa5276085534cc72df84216e85ae02a3eefdae1a1ecee20259277e05818a0e3f0549438e3c68f19056458ddb9e8d3fbe0a3b0b7c6ed7c29a0180d6f8cb5bd59b271b5a85bf10e57018045d844ff6b7f1933c3194d9b7bb2bdf14c4ca30e4a183b79ef6d85c7af5fcec0c7e51a116b0546f84de57e32b69ab6552b7018b5112a25908efd6fc46b806df37c910a61c4bee6492cc496c27c9f6b422fe4d6c300d4f3032bb1ef06aa083da84b41cc97ea73ffd5ec4d1eb26a0e6b9195a99743202b9910be90f03f602c98a079503cf02116117376f8a6494c13c722348d68cd7f0aae335c376e68e7b0fea49981168dc8fb71ef50c43c844bd94c7141b0b00655e9f2b55ab482f501098b59ba2e0993770a3cdd4f60cfe2bac49484889a98b84fb10ec5debc3ae02961a020b5184de65459b7585cb9f7c86dc535a3c534d7203bfbf901b222dbd91765eb1885982c3b3aa44360af41eb8476de96a75c65fcbdb1a27fa9954ae36e581eec84910e2d0f45e2a772a16ec4ad5b63e5644f23e691661662e81639377f069ab4d89f4d1d137f50285bfeba21f0675c63fb29310c3ec0446cc65634c9df20d16f4f3de81b4a759850d79b5ce575f040b6f9cae4a7b00187d16376ccb5102de7501c40868e05d2fb0be45884bde6b2f02b62fe85c260415fd4ea336297cb9a5441e0bc857e5f356ccd56b5d32ed080c082378593bd0d30472e33c7f0df0a6edc70edee6863887866d11585fff030a8c7643a9fa3ec154494dc4f52ba0e465613089f4d42c676e4e1732a438e151ae4e811629821c163bb1e853155d5f3d14082dc9629fe244c978c0768b0b2cba05a665e3c1ad1cb4668794a6bc03494374ba3d6d9be45bfdce7f092598b3737d18f7db06364ea27cdf336373caa853454c661c83d41090bba8c47ba12a0dd27b3a8a7b2c2472b02da6d31c2dd0359ac304868dda9d46d3178bdd97830e0a3d04592ddc2bb9be0f76662b0123f45212394d5bf017edee5f613b6487f1e48f5ff6caae43d7b8d583c9f30f78c99e2c749286720e3a8f409e6871f27a901afc924146b059671c493487f34286ff807a5dad8d9bd69ce78512aa881301c1b81e6a34a19da6d069785ac84b411768fa6763e515c4168dd8adb930e2b56085348f9045a591d353d2cb50f46809214cf61b1f7fccae28caae4aeaf895e2d0dd6f592593eaa8cf41e46d9047a368a42611d33a7cdaae5c0186b23654351a55699cb90174efce0285f7357fe0f8df6b57016c61760332f9d657cb2d07b26aa8e93f6a24da21afc048e72192a47b686486c357cb73e1893bf385b74673c7fb191711fefde230edf103a0ed02be21a3c830d7ac31228637e6154cac8f03d480a23b3ae0ace7ff8ba2350a2c5775d2a18309658807406065fbcdcc8aa6cbbf058528a5404b8b085ca1b0cd90047a7cc8bee003578a945e6da55d359dfddbe1884000b54ec1acb188fb734b320022c30529392e837f6d03269f7ad8c258b7e80bff6cf14635df14188a366634d3cd46e00413bb5dfc49fae9afef1c2ab1445b24ee8caa38f8277bd4d1a113ea1bcdfd08d61d4c7d49dc81a1b7ae387aa627ce0079fc7600d6350950e1f5fbc5738a9d72ef5a954d9d66d62047f75a13acde2f00121f8ff2be0fc48449136873d158b99acdbe468e9748d25f6922e8c9665c1d4bdeff91e001c11a577d0d90a26bbd0b6ca1c52a6b3262ac7e4b8cf80cdad13d2ac960f44b195a1a514e2c63ef196e3738046ce39e35f95e1c1f7655aae8003a4e42ad07480341cadb8210308ca85d9edb23656e4003400196373ef7a0b78048144bbcea305bd3b22a896f0b450453f6f2ac4452c7881f08a190e961aa934b974b071dc87e7a3a0b46fe58406c9c5bb760c58d9965d8cc4112430986f49d55bfc1801"}) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r3, 0x7ffffc, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r5}}, 0x48) (async) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r6, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r7}}, 0x48) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f0000000140)={{0x1, 0x1, 0x18, r4}, './bus\x00'}) (async) write$binfmt_elf64(r4, &(0x7f0000000100)=ANY=[], 0xfd14) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x1000) fadvise64(r0, 0x7, 0x10, 0x5) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) r8 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r8, 0x100000003, 0x80f50f, 0x28120001) (async) ioctl$NBD_CLEAR_SOCK(r8, 0xab04) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_DO_IT(r0, 0xab03) 00:09:56 executing program 4: setfsgid(0xee00) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) setfsgid(0xee00) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) [ 519.049005][T12918] block nbd4: server does not support multiple connections per device. [ 519.057652][T12916] block nbd4: shutting down sockets [ 519.078313][T10113] block nbd3: Receive control failed (result -32) [ 519.087257][T12895] block nbd3: shutting down sockets 00:09:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r3}}, 0x48) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={r2, 0x1, 0x8, 0x497f974c}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 519.120757][T10014] block nbd5: Receive control failed (result -32) [ 519.133031][T12899] block nbd5: shutting down sockets 00:09:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 519.248488][T12924] block nbd4: server does not support multiple connections per device. [ 519.338551][T12928] block nbd4: Device being setup by another task [ 519.342984][T12931] block nbd3: shutting down sockets 00:09:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$NBD_DO_IT(r0, 0xab03) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) (async) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r3}}, 0x48) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={r2, 0x1, 0x8, 0x497f974c}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 519.397197][T12927] block nbd4: server does not support multiple connections per device. [ 519.410340][T12923] block nbd4: shutting down sockets [ 519.452546][ T4467] block nbd2: Receive control failed (result -32) [ 519.461071][T12911] block nbd2: shutting down sockets 00:09:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:09:57 executing program 4: setfsgid(0xee00) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 519.588102][T12935] block nbd3: shutting down sockets 00:09:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r3}}, 0x48) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={r2, 0x1, 0x8, 0x497f974c}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200), 0x106}}, 0x20) (async) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r3}}, 0x48) (async) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={r2, 0x1, 0x8, 0x497f974c}) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) [ 519.668264][T12940] block nbd4: Device being setup by another task [ 519.689516][ T5118] block nbd1: Receive control failed (result -32) [ 519.696091][T12915] block nbd1: shutting down sockets 00:09:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 519.765472][T10013] block nbd0: Receive control failed (result -32) [ 519.777702][T12920] block nbd0: shutting down sockets 00:09:57 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7fff) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socket$unix(0x1, 0x5, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) [ 519.913024][T12948] block nbd3: shutting down sockets 00:09:57 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, 0x0, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10d}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffff}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000080}, 0x4) 00:09:57 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, 0x0, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10d}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffff}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000080}, 0x4) [ 520.185713][ T4467] block nbd5: Receive control failed (result -32) [ 520.201102][T12932] block nbd5: shutting down sockets 00:09:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:09:58 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, 0x0, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10d}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffff}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000080}, 0x4) 00:09:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x102, 0x0) sendmsg$NL80211_CMD_SET_KEY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00021caf7000fedbdf250a00000014005080080007000200000008000700020000000a000600ffffffffffff0000480050800c0004008f1badc2199b665804000500040006001100010019895b15184abd47040006000500090000000000080007000200"/118], 0x7c}, 0x1, 0x0, 0x0, 0x404c001}, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 520.439306][T10014] block nbd4: Receive control failed (result -32) [ 520.452576][T10013] block nbd2: Receive control failed (result -32) [ 520.453401][T12939] block nbd4: shutting down sockets [ 520.476984][T12946] block nbd2: shutting down sockets 00:09:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r3 = accept(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r3, 0x8982, &(0x7f0000000000)={0x1, 'veth0\x00', {}, 0x1f}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 520.529452][T12966] block nbd3: shutting down sockets 00:09:58 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:09:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x102, 0x0) sendmsg$NL80211_CMD_SET_KEY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00021caf7000fedbdf250a00000014005080080007000200000008000700020000000a000600ffffffffffff0000480050800c0004008f1badc2199b665804000500040006001100010019895b15184abd47040006000500090000000000080007000200"/118], 0x7c}, 0x1, 0x0, 0x0, 0x404c001}, 0x0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 520.728814][T12971] block nbd4: server does not support multiple connections per device. [ 520.743764][T12970] block nbd4: shutting down sockets [ 520.764970][T12950] block nbd0: shutting down sockets [ 520.774069][T10113] block nbd1: Receive control failed (result -32) [ 520.786391][T12955] block nbd1: shutting down sockets 00:09:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r3 = accept(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r3, 0x8982, &(0x7f0000000000)={0x1, 'veth0\x00', {}, 0x1f}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) (async) accept(r2, 0x0, 0x0) (async) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) (async) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r3, 0x8982, &(0x7f0000000000)={0x1, 'veth0\x00', {}, 0x1f}) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) 00:09:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:09:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x102, 0x0) sendmsg$NL80211_CMD_SET_KEY(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00021caf7000fedbdf250a00000014005080080007000200000008000700020000000a000600ffffffffffff0000480050800c0004008f1badc2199b665804000500040006001100010019895b15184abd47040006000500090000000000080007000200"/118], 0x7c}, 0x1, 0x0, 0x0, 0x404c001}, 0x0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:09:58 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7fff) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) socket$unix(0x1, 0x5, 0x0) (async) ioctl$NBD_DO_IT(r1, 0xab03) 00:09:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84080) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$BLKRAGET(0xffffffffffffffff, 0x1263, &(0x7f0000000140)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000000)) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_DO_IT(r0, 0xab03) r4 = syz_open_dev$audion(&(0x7f0000000180), 0x852, 0x80) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r4, 0x6, 0x23, &(0x7f0000000300)={&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/211, 0xd3, 0x1, &(0x7f00000002c0)=""/35, 0x23}, &(0x7f0000000340)=0x40) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0), 0x100, 0x0) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f0000ffa000/0x4000)=nil}) [ 521.019088][T12981] block nbd3: shutting down sockets [ 521.080066][T12982] block nbd4: server does not support multiple connections per device. 00:09:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) pipe2(&(0x7f0000000000), 0x84080) (async) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84080) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$BLKRAGET(0xffffffffffffffff, 0x1263, &(0x7f0000000140)) (async) ioctl$BLKRAGET(0xffffffffffffffff, 0x1263, &(0x7f0000000140)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000000)) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_DO_IT(r0, 0xab03) r4 = syz_open_dev$audion(&(0x7f0000000180), 0x852, 0x80) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r4, 0x6, 0x23, &(0x7f0000000300)={&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/211, 0xd3, 0x1, &(0x7f00000002c0)=""/35, 0x23}, &(0x7f0000000340)=0x40) (async) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r4, 0x6, 0x23, &(0x7f0000000300)={&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/211, 0xd3, 0x1, &(0x7f00000002c0)=""/35, 0x23}, &(0x7f0000000340)=0x40) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0), 0x100, 0x0) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f0000ffa000/0x4000)=nil}) [ 521.218619][T12995] block nbd4: Device being setup by another task [ 521.253931][T10013] block nbd5: Receive control failed (result -32) [ 521.272333][T12962] block nbd5: shutting down sockets [ 521.285739][T12996] block nbd4: Device being setup by another task [ 521.302535][T12982] block nbd4: server does not support multiple connections per device. [ 521.327171][T12979] block nbd4: shutting down sockets 00:09:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:09:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84080) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$BLKRAGET(0xffffffffffffffff, 0x1263, &(0x7f0000000140)) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000000)) (async, rerun: 32) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) (async, rerun: 32) ioctl$NBD_DO_IT(r0, 0xab03) r4 = syz_open_dev$audion(&(0x7f0000000180), 0x852, 0x80) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r4, 0x6, 0x23, &(0x7f0000000300)={&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/211, 0xd3, 0x1, &(0x7f00000002c0)=""/35, 0x23}, &(0x7f0000000340)=0x40) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0), 0x100, 0x0) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f0000ffa000/0x4000)=nil}) 00:09:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (rerun: 32) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) (async) r3 = accept(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) (async) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r3, 0x8982, &(0x7f0000000000)={0x1, 'veth0\x00', {}, 0x1f}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:09:59 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 521.606985][T10113] block nbd2: Receive control failed (result -32) [ 521.615940][T12985] block nbd2: shutting down sockets 00:09:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x82000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x63) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r2, 0x7ffffc, 0x0) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[], 0xfd14) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r4 = accept(r3, 0x0, 0x0) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:09:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000003c0)={0x100000000, r0, 0x1}) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x4e24, 0x4, @ipv4={'\x00', '\xff\xff', @multicast2}}, {0xa, 0x0, 0x4, @loopback}, r4}}, 0x48) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000400)=ANY=[@ANYBLOB="010000000100000018000000adf75212995e10000050828b5040d79072ff0b1f54324e1cd98ac64220c77990d372d126bde31ee5273d1319ed7c3f50088f70ff962aea5a494857720befb0e9f567c37a5dbab9328cb379b7551c5572e42a5c56a3517efade2d6e945cfaf33ca918cacf9ea56a468f7ae95c0e7366916448f96dc2d9d32b689d5cbf8315e999dfbd7ed48d0a450b6e37c2dfc5cc1455", @ANYRES32=r3, @ANYBLOB="017c62ed4271800000070000002e2f66"]) ioctl$NBD_PRINT_DEBUG(r5, 0xab06) preadv(r3, &(0x7f0000000200)=[{&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/95, 0x5f}], 0x2, 0x3, 0x2) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f00000000c0)={0x42, 0x3, 0x9, 0x8001}) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x401070cd, &(0x7f0000000000)={0x9}) preadv(r1, &(0x7f0000002800)=[{&(0x7f00000004c0)=""/164, 0xa4}, {&(0x7f0000000380)=""/13, 0xd}, {&(0x7f0000000580)=""/178, 0xb2}, {&(0x7f0000000640)=""/58, 0x3a}, {&(0x7f0000000680)=""/62, 0x3e}, {&(0x7f00000006c0)=""/45, 0x2d}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000002700)=""/208, 0xd0}], 0x9, 0x6, 0x6) syz_open_dev$audion(&(0x7f0000000340), 0xfffffffffffffffd, 0x8401) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000280), 0x106, 0x9}}, 0x20) ioctl$NBD_DO_IT(r0, 0xab03) [ 521.853765][T10013] block nbd1: Receive control failed (result -32) [ 521.870794][ T5118] block nbd0: Receive control failed (result -32) [ 521.879770][T12997] block nbd1: shutting down sockets [ 521.893453][T12990] block nbd0: shutting down sockets 00:09:59 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7fff) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socket$unix(0x1, 0x5, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) (async) ioctl$NBD_DO_IT(r1, 0xab03) 00:09:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 522.148480][T13025] block nbd0: Device being setup by another task [ 522.169607][T13021] block nbd4: server does not support multiple connections per device. [ 522.189378][T13020] block nbd4: shutting down sockets 00:10:00 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000003c0)={0x100000000, r0, 0x1}) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async, rerun: 64) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) (rerun: 64) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x4e24, 0x4, @ipv4={'\x00', '\xff\xff', @multicast2}}, {0xa, 0x0, 0x4, @loopback}, r4}}, 0x48) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000400)=ANY=[@ANYBLOB="010000000100000018000000adf75212995e10000050828b5040d79072ff0b1f54324e1cd98ac64220c77990d372d126bde31ee5273d1319ed7c3f50088f70ff962aea5a494857720befb0e9f567c37a5dbab9328cb379b7551c5572e42a5c56a3517efade2d6e945cfaf33ca918cacf9ea56a468f7ae95c0e7366916448f96dc2d9d32b689d5cbf8315e999dfbd7ed48d0a450b6e37c2dfc5cc1455", @ANYRES32=r3, @ANYBLOB="017c62ed4271800000070000002e2f66"]) ioctl$NBD_PRINT_DEBUG(r5, 0xab06) (async) preadv(r3, &(0x7f0000000200)=[{&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/95, 0x5f}], 0x2, 0x3, 0x2) (async) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f00000000c0)={0x42, 0x3, 0x9, 0x8001}) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x401070cd, &(0x7f0000000000)={0x9}) (async, rerun: 64) preadv(r1, &(0x7f0000002800)=[{&(0x7f00000004c0)=""/164, 0xa4}, {&(0x7f0000000380)=""/13, 0xd}, {&(0x7f0000000580)=""/178, 0xb2}, {&(0x7f0000000640)=""/58, 0x3a}, {&(0x7f0000000680)=""/62, 0x3e}, {&(0x7f00000006c0)=""/45, 0x2d}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000002700)=""/208, 0xd0}], 0x9, 0x6, 0x6) (rerun: 64) syz_open_dev$audion(&(0x7f0000000340), 0xfffffffffffffffd, 0x8401) (async, rerun: 32) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000280), 0x106, 0x9}}, 0x20) (async, rerun: 32) ioctl$NBD_DO_IT(r0, 0xab03) [ 522.389352][T13032] block nbd4: Device being setup by another task [ 522.417658][T13032] block nbd4: shutting down sockets 00:10:00 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000003c0)={0x100000000, r0, 0x1}) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x4e24, 0x4, @ipv4={'\x00', '\xff\xff', @multicast2}}, {0xa, 0x0, 0x4, @loopback}, r4}}, 0x48) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000400)=ANY=[@ANYBLOB="010000000100000018000000adf75212995e10000050828b5040d79072ff0b1f54324e1cd98ac64220c77990d372d126bde31ee5273d1319ed7c3f50088f70ff962aea5a494857720befb0e9f567c37a5dbab9328cb379b7551c5572e42a5c56a3517efade2d6e945cfaf33ca918cacf9ea56a468f7ae95c0e7366916448f96dc2d9d32b689d5cbf8315e999dfbd7ed48d0a450b6e37c2dfc5cc1455", @ANYRES32=r3, @ANYBLOB="017c62ed4271800000070000002e2f66"]) ioctl$NBD_PRINT_DEBUG(r5, 0xab06) preadv(r3, &(0x7f0000000200)=[{&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/95, 0x5f}], 0x2, 0x3, 0x2) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f00000000c0)={0x42, 0x3, 0x9, 0x8001}) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x401070cd, &(0x7f0000000000)={0x9}) preadv(r1, &(0x7f0000002800)=[{&(0x7f00000004c0)=""/164, 0xa4}, {&(0x7f0000000380)=""/13, 0xd}, {&(0x7f0000000580)=""/178, 0xb2}, {&(0x7f0000000640)=""/58, 0x3a}, {&(0x7f0000000680)=""/62, 0x3e}, {&(0x7f00000006c0)=""/45, 0x2d}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000002700)=""/208, 0xd0}], 0x9, 0x6, 0x6) syz_open_dev$audion(&(0x7f0000000340), 0xfffffffffffffffd, 0x8401) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000280), 0x106, 0x9}}, 0x20) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f00000003c0)={0x100000000, r0, 0x1}) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200), 0x106}}, 0x20) (async) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x4e24, 0x4, @ipv4={'\x00', '\xff\xff', @multicast2}}, {0xa, 0x0, 0x4, @loopback}, r4}}, 0x48) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000400)=ANY=[@ANYBLOB="010000000100000018000000adf75212995e10000050828b5040d79072ff0b1f54324e1cd98ac64220c77990d372d126bde31ee5273d1319ed7c3f50088f70ff962aea5a494857720befb0e9f567c37a5dbab9328cb379b7551c5572e42a5c56a3517efade2d6e945cfaf33ca918cacf9ea56a468f7ae95c0e7366916448f96dc2d9d32b689d5cbf8315e999dfbd7ed48d0a450b6e37c2dfc5cc1455", @ANYRES32=r3, @ANYBLOB="017c62ed4271800000070000002e2f66"]) (async) ioctl$NBD_PRINT_DEBUG(r5, 0xab06) (async) preadv(r3, &(0x7f0000000200)=[{&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000180)=""/95, 0x5f}], 0x2, 0x3, 0x2) (async) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f00000000c0)={0x42, 0x3, 0x9, 0x8001}) (async) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x401070cd, &(0x7f0000000000)={0x9}) (async) preadv(r1, &(0x7f0000002800)=[{&(0x7f00000004c0)=""/164, 0xa4}, {&(0x7f0000000380)=""/13, 0xd}, {&(0x7f0000000580)=""/178, 0xb2}, {&(0x7f0000000640)=""/58, 0x3a}, {&(0x7f0000000680)=""/62, 0x3e}, {&(0x7f00000006c0)=""/45, 0x2d}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000002700)=""/208, 0xd0}], 0x9, 0x6, 0x6) (async) syz_open_dev$audion(&(0x7f0000000340), 0xfffffffffffffffd, 0x8401) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000280), 0x106, 0x9}}, 0x20) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) [ 522.454667][T13016] block nbd5: shutting down sockets 00:10:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 522.627229][T10013] block nbd2: Receive control failed (result -32) [ 522.649313][T13019] block nbd2: shutting down sockets [ 522.654930][T13038] block nbd4: server does not support multiple connections per device. 00:10:00 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 522.705001][T13018] block nbd3: shutting down sockets 00:10:00 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x82000) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (rerun: 32) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x63) (async) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r2, 0x7ffffc, 0x0) (async, rerun: 64) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[], 0xfd14) (async, rerun: 64) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r4 = accept(r3, 0x0, 0x0) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) (async, rerun: 32) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async, rerun: 32) ioctl$NBD_DO_IT(r0, 0xab03) [ 522.815562][T13038] block nbd4: shutting down sockets 00:10:00 executing program 4: sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003980)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x2, @rand_addr=' \x01\x00', 0x6}, 0x1c, &(0x7f00000012c0)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="930db9c395aead89dc1f28cd46b4a75f2d4329767c757f7e55e578fcd93165e01daa56c92c2130ee76d1b7cff5687b3864c8989431521acac7e019982acae13693f49923dfac37fa01b5bae5a99807ada8ded6c122b558605bdabf2f50f23e609aa7ea62617fa291806578a591ef313226153c2f6dd37b9baae5050aac872dbe432ca8c3a326396eb1af349a15dc10f742b56ad8ea723547baf0b51e", 0x9c}, {&(0x7f00000011c0)="7572908086db5f99f6ee5e2372ba2ded1400117856dc1b6c4bf52bc835f816b3be765972ca987e6ea5e1d01aa77ba2f9463fef2324a99554851eaaca614b383ef3c9696216a51c2be5da6b7cb7dc70d3620ab99f61b7a7a68e65598079e00184eb09ba6537e505f722ed31263afbbb55a4c07a3d58e10d407c18555924994edafb3ec1a2a245cfb902ea7419060ba68e662935c32e0245da6ef6992a61b4d26365819f810d84857f49353f0ba488f810d9623c809d38430b96643abf05cd9112ad6b167f06d5ea06da6689e0ee0761eaf44860ea578cd53d4f6560aa656cf64b0b44e3cc373e5492deecba89f814", 0xee}], 0x4}}, {{&(0x7f0000001300)={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, '\x00', 0xd}, 0xfffffffc}, 0x1c, &(0x7f0000002440)=[{&(0x7f0000001340)="6bac598951080ff371bd324ee20562a50cc4eda13a60b2d716ac0007bc4c74aae76ed3d94bed1986330140238f32ee6947e0473b5afbef85d13995477efdd206829297e5efb599abbeaba0b28a212966bdda261ae51b942f02c15091f147d5febf98c7a4c79041de621b7c366e2f", 0x6e}, 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0x1000}, {&(0x7f00000023c0)="17cb79540d8e0938ee0f63eac45b1d7e72fd1a23ff90ac7c657882601a5b3a4c7174efc7f6b21c9d74c2835ffc088781a4d821d7fea200ab5058dcc2745805798a1876e03203a6b769c704b06b6eb95c711d88b45cea974d911121c5bfc4486ee6440a9815fe5c36f63e0d3dc5747f1346", 0x71}], 0x3, &(0x7f0000002480)=[@hopopts={{0x100, 0x29, 0x36, {0xff, 0x1c, '\x00', [@generic={0x6, 0x3e, "d64c9bed520deae8313a244576cde168db10a221665eb0f77db5cf6750c8838c8601e3715a01d45ba4fb0e602e5bb8b5c8c9b557cffaf91a825c944ea17b"}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @calipso={0x7, 0x30, {0x0, 0xa, 0x2, 0x5, [0x100000000, 0x200, 0x8000, 0xbe, 0x2]}}, @ra={0x5, 0x2, 0x7f}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @calipso={0x7, 0x20, {0x2, 0x6, 0x8, 0x1, [0x493d, 0x400000000, 0x1]}}, @enc_lim={0x4, 0x1, 0x20}, @hao={0xc9, 0x10, @empty}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x489e}}, @hoplimit={{0x14, 0x29, 0x34, 0x4}}], 0x130}}, {{&(0x7f00000025c0)={0xa, 0x4e20, 0x0, @private1={0xfc, 0x1, '\x00', 0x1}, 0x4}, 0x1c, &(0x7f0000003900)=[{&(0x7f0000002600)="bf3416c11f13c31ff7328a601fd0980f11ef759a2da549f3bf9b63e4df112c528e02ad61a0254fcd9bbee6302efe57fd4b761fb7a869a87e28c3f7c430ed11952aa998180351ca84c2ac217bb4ee3d3b7e415859981334b6aab4f87c5a5af235cbd90d8ad38d267114c4b0114a7dacdda1df6f67c2240ddce7e73e0135cc92707f1a78a66c0c69f5e3938837d8bc3cce07", 0x91}, {&(0x7f00000026c0)="0b65f82b8547760394626a800e49031654cd8f213839859b96137bd46bbc2b39521773b35d45cc47b29af8ac827794d7831ecc2195eb4d7c6e48c3c464c0668a40c6404e057ec145ae74079adf1a1c81f2e318970c6b759ce6fb16f25848beeb41176ab3615e03a4a551340e7163793854c8edc587ad4bc18fe96990dd31a9058916c5e0bd6cf50ebf1bd91f90b6c897712c48499e10f440a7536931cc191a2341d328f5840486ebe1996c1059bc93a86c", 0xb1}, {&(0x7f0000002780)="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", 0x1000}, {&(0x7f0000003780)="d36764086d2d35fd75dcc5a5644bae58be1d9b7214432ce9fefe770522312c0c9d85", 0x22}, {&(0x7f00000037c0)="6b2c8de3a2a3e46eda95805e200cf9720a35f5aa714ae5cd6032466dfde11c40713d72b90c2f7470a1b2e10846a677c2d2b2631e9770f52aafe6094849edf31b8330394a22218087676703d50d", 0x4d}, {&(0x7f0000003840)="e4d2ee1c2b7c5d468c1daae005c046078600b40972727ad059a2dedaf45760527f061e3d45a26d85367fee5856278510", 0x30}, {&(0x7f0000003880)="0006c1a0db676a22fe90a8d72a046a973b640d21122bcd901978d36246f1de9f7938ceccf5c52afd0dc68a64b8570663771be327f6721a91a1611bec2d4b945354850b45bd7520770a123e3176", 0x4d}], 0x7}}], 0x3, 0x4080040) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x808c0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 522.902211][T10014] block nbd0: Receive control failed (result -32) [ 522.903144][T13023] block nbd0: shutting down sockets 00:10:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x2, 0x80000000, 0x7}) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0), 0x101140, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) 00:10:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 522.971964][ T4467] block nbd1: Receive control failed (result -32) [ 522.982527][T13030] block nbd1: shutting down sockets 00:10:00 executing program 4: sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003980)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x2, @rand_addr=' \x01\x00', 0x6}, 0x1c, &(0x7f00000012c0)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="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&(0x7f0000002440)=[{&(0x7f0000001340)="6bac598951080ff371bd324ee20562a50cc4eda13a60b2d716ac0007bc4c74aae76ed3d94bed1986330140238f32ee6947e0473b5afbef85d13995477efdd206829297e5efb599abbeaba0b28a212966bdda261ae51b942f02c15091f147d5febf98c7a4c79041de621b7c366e2f", 0x6e}, 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{{&(0x7f00000025c0)={0xa, 0x4e20, 0x0, @private1={0xfc, 0x1, '\x00', 0x1}, 0x4}, 0x1c, &(0x7f0000003900)=[{&(0x7f0000002600)="bf3416c11f13c31ff7328a601fd0980f11ef759a2da549f3bf9b63e4df112c528e02ad61a0254fcd9bbee6302efe57fd4b761fb7a869a87e28c3f7c430ed11952aa998180351ca84c2ac217bb4ee3d3b7e415859981334b6aab4f87c5a5af235cbd90d8ad38d267114c4b0114a7dacdda1df6f67c2240ddce7e73e0135cc92707f1a78a66c0c69f5e3938837d8bc3cce07", 0x91}, {&(0x7f00000026c0)="0b65f82b8547760394626a800e49031654cd8f213839859b96137bd46bbc2b39521773b35d45cc47b29af8ac827794d7831ecc2195eb4d7c6e48c3c464c0668a40c6404e057ec145ae74079adf1a1c81f2e318970c6b759ce6fb16f25848beeb41176ab3615e03a4a551340e7163793854c8edc587ad4bc18fe96990dd31a9058916c5e0bd6cf50ebf1bd91f90b6c897712c48499e10f440a7536931cc191a2341d328f5840486ebe1996c1059bc93a86c", 0xb1}, {&(0x7f0000002780)="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", 0x1000}, {&(0x7f0000003780)="d36764086d2d35fd75dcc5a5644bae58be1d9b7214432ce9fefe770522312c0c9d85", 0x22}, {&(0x7f00000037c0)="6b2c8de3a2a3e46eda95805e200cf9720a35f5aa714ae5cd6032466dfde11c40713d72b90c2f7470a1b2e10846a677c2d2b2631e9770f52aafe6094849edf31b8330394a22218087676703d50d", 0x4d}, {&(0x7f0000003840)="e4d2ee1c2b7c5d468c1daae005c046078600b40972727ad059a2dedaf45760527f061e3d45a26d85367fee5856278510", 0x30}, {&(0x7f0000003880)="0006c1a0db676a22fe90a8d72a046a973b640d21122bcd901978d36246f1de9f7938ceccf5c52afd0dc68a64b8570663771be327f6721a91a1611bec2d4b945354850b45bd7520770a123e3176", 0x4d}], 0x7}}], 0x3, 0x4080040) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x808c0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:00 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x82000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x63) (async, rerun: 64) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) (rerun: 64) lseek(r2, 0x7ffffc, 0x0) (async) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[], 0xfd14) (async) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) (async) r4 = accept(r3, 0x0, 0x0) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:00 executing program 4: sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003980)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x2, @rand_addr=' \x01\x00', 0x6}, 0x1c, &(0x7f00000012c0)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="930db9c395aead89dc1f28cd46b4a75f2d4329767c757f7e55e578fcd93165e01daa56c92c2130ee76d1b7cff5687b3864c8989431521acac7e019982acae13693f49923dfac37fa01b5bae5a99807ada8ded6c122b558605bdabf2f50f23e609aa7ea62617fa291806578a591ef313226153c2f6dd37b9baae5050aac872dbe432ca8c3a326396eb1af349a15dc10f742b56ad8ea723547baf0b51e", 0x9c}, {&(0x7f00000011c0)="7572908086db5f99f6ee5e2372ba2ded1400117856dc1b6c4bf52bc835f816b3be765972ca987e6ea5e1d01aa77ba2f9463fef2324a99554851eaaca614b383ef3c9696216a51c2be5da6b7cb7dc70d3620ab99f61b7a7a68e65598079e00184eb09ba6537e505f722ed31263afbbb55a4c07a3d58e10d407c18555924994edafb3ec1a2a245cfb902ea7419060ba68e662935c32e0245da6ef6992a61b4d26365819f810d84857f49353f0ba488f810d9623c809d38430b96643abf05cd9112ad6b167f06d5ea06da6689e0ee0761eaf44860ea578cd53d4f6560aa656cf64b0b44e3cc373e5492deecba89f814", 0xee}], 0x4}}, {{&(0x7f0000001300)={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, '\x00', 0xd}, 0xfffffffc}, 0x1c, &(0x7f0000002440)=[{&(0x7f0000001340)="6bac598951080ff371bd324ee20562a50cc4eda13a60b2d716ac0007bc4c74aae76ed3d94bed1986330140238f32ee6947e0473b5afbef85d13995477efdd206829297e5efb599abbeaba0b28a212966bdda261ae51b942f02c15091f147d5febf98c7a4c79041de621b7c366e2f", 0x6e}, 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{{&(0x7f00000025c0)={0xa, 0x4e20, 0x0, @private1={0xfc, 0x1, '\x00', 0x1}, 0x4}, 0x1c, &(0x7f0000003900)=[{&(0x7f0000002600)="bf3416c11f13c31ff7328a601fd0980f11ef759a2da549f3bf9b63e4df112c528e02ad61a0254fcd9bbee6302efe57fd4b761fb7a869a87e28c3f7c430ed11952aa998180351ca84c2ac217bb4ee3d3b7e415859981334b6aab4f87c5a5af235cbd90d8ad38d267114c4b0114a7dacdda1df6f67c2240ddce7e73e0135cc92707f1a78a66c0c69f5e3938837d8bc3cce07", 0x91}, {&(0x7f00000026c0)="0b65f82b8547760394626a800e49031654cd8f213839859b96137bd46bbc2b39521773b35d45cc47b29af8ac827794d7831ecc2195eb4d7c6e48c3c464c0668a40c6404e057ec145ae74079adf1a1c81f2e318970c6b759ce6fb16f25848beeb41176ab3615e03a4a551340e7163793854c8edc587ad4bc18fe96990dd31a9058916c5e0bd6cf50ebf1bd91f90b6c897712c48499e10f440a7536931cc191a2341d328f5840486ebe1996c1059bc93a86c", 0xb1}, {&(0x7f0000002780)="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0x1000}, {&(0x7f0000003780)="d36764086d2d35fd75dcc5a5644bae58be1d9b7214432ce9fefe770522312c0c9d85", 0x22}, {&(0x7f00000037c0)="6b2c8de3a2a3e46eda95805e200cf9720a35f5aa714ae5cd6032466dfde11c40713d72b90c2f7470a1b2e10846a677c2d2b2631e9770f52aafe6094849edf31b8330394a22218087676703d50d", 0x4d}, {&(0x7f0000003840)="e4d2ee1c2b7c5d468c1daae005c046078600b40972727ad059a2dedaf45760527f061e3d45a26d85367fee5856278510", 0x30}, {&(0x7f0000003880)="0006c1a0db676a22fe90a8d72a046a973b640d21122bcd901978d36246f1de9f7938ceccf5c52afd0dc68a64b8570663771be327f6721a91a1611bec2d4b945354850b45bd7520770a123e3176", 0x4d}], 0x7}}], 0x3, 0x4080040) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x808c0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003980)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x2, @rand_addr=' \x01\x00', 0x6}, 0x1c, &(0x7f00000012c0)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="77fa6715cbba784e0817c903a7de06e2a68da15cceb25f5ab3ddd231f73e55be76089eb98bf2f99799c285fe34c50b0d9ba37d23780ecf0a2cc3b5611a2a0eb97492637bb72e6ef86dac6fb2e3b0aa379706859a39346dbabdcd9a58d03ccf08dfcc9fefed55eb5a4387bbc7710aa3fef69ac7f429fdd794a3472d06fad0da5bdffd7fe8500c2d49d1506f584913eb4d5479b5970ae6b2127062d9e31d63c6d91f7f6636072e3fb6d663cafc603b9f2d0485fb4dc741e3068276fba5a55a99ed88a212e3bb2cce1d84a3c0fc496e6c35b8310864b710f816e3bab47bfdeb4bffa23f5b314ddd125a9a8b3e406ea7b57dac4ca782417d968a01b8a27916ae66b9dcc3e5ae3160f932e83529163e51e811b250842d57eb81f2dfdc899b2964c224c7cecbb576bc2e9fabbc6c42318d683f18c050f62c97e2aa818e294979917fc53f2857f7dace2b257c11ee12b8bd7c8db353bfd2101329623517c539828155147d26806ff648a8d34b221693c59216a334476afbaf716bd4f422443a9cfe14e90a64d28ad4eecaecea50046f608e1224892148391f46d56c005ee3132ae220fb460633e8d17640f147788f9e25350ee3e3586a378aec221d549e9c825eb0166f5208f778afb48455c9efd58e04fa86f54f5a108b617a47e2d0939504111170f78ee9852b124449792696dc20c6b23a87d5f191a5ae23dcd85713899405ce57943d55d2a1d7785beea91a9152e470b97cf4d6e5b7937cd477dde7fbe9ca008212c9e7d969076ac090a7be2c339a7528fa7e6e1bb4e12ff0bb1e9f746dd42c0ce2bc56ab7a56e598ed55a8913e51236c43596ccd67b03526ed4f8830ebc87b54f3881a688b8c88623279fe1a6c188863fca21f834f2156a35bb11e540ed21b508dacd301f6eea90804977a2178ffa70bb08c88884a99a3f8f6b0a0b21f9a6f4887b6ec9dff688d3f43197010c7c4d51ab701cca06c1d3f30febfe1d15fdaf53eedb08247588d754765a410660d8c01af0c091afc20758749279cf6f5cf5edf5666f2ce4260988ec4193240ecde18fc5fc47143808f12c557b9dbff7af9838c8b59063c2799d4eedab23c2210ead0a5fc5b1a38a299e3ba7fde64a5bf36ac7e5e411e06b9a1e3619a591a9ee3455836353a44d24c91790080a44b5b392a1fe675ca39da9f6892f38a8a475ddfe21489a9b82f63d8ecf8ed709aa5f721a8edb8dd49073f1bfec8a9670e23789e6f3db18c06440c48c0760e7b410e029944d0dbad2bca6dd5f90b50f54e171e61859c3b5b694dfdc92d8dd0538a92c0c39a097f6c4ad8e47f6319c4c875079eb26bdd17fcfbdb75bead1391f0745adfaa92491ae997de813b97b4c5137c20d57596f2f19972341a7ef7c9f84a3b88e84a020ca1ebb971dba4d10f3f733378a165565e7103df873b0861a76dfbc577155417c138f7a6cba42c520652b69e316a9d9f2e926f6eb17173b286f70b2f51d9a46e9be6144e6311b0524e671048cd3933c3313373ad9b2f921b1c2b446aecb0a3f456c82ec423c9fd5ed5c279a63b277b00dc596d4bbccb7f4e8c6fcce19ed1f1e4b06b1ee70d0104b06554db19b4364a0619a634d11fedf6ae7b9c2145f51f62686fbfc356ee1e76502a379e22ff3b3634baf9d52b99e522b629fb0c14ed8c8b35b1a81d17bff977201326bda93324ff14bd76c3c6b6a64b2f993fb218fd388a7ae7310a851543004b3675c46972754bc21bac168cb761d05ded5721c59a74e347b2427e454636106da0d2fce1b6a9614aaa17517841fa263e75083523d32bc000c5a6f8b9cb243b70efe6b0153588dc18ecdbf0f9726b104a913650758002ca78956d7f1ff1f9ca0027cd5caf3fb7e731704af31d69603125d9978ead3ec30992a28799667cdd902aa9e14476aad88ebbf1b58ca007a35910232c7b55a6b521ff8c68b37487e364543c67210903aebbc189acc7381faf9ae76be5323fbe746df78477e853d8d98fda1015f53ce3d964ba9fa5fa07283aafef50abdbea7d3965551a2fc40f05394eb5aab3855371cc6e9fbf5b614c7a98e5700d83c062a055cceccc9ac0cb06d1a414d9014ed6919ca8c72c73384f925e047759b1b6d26c0cb91c9ec8d8e1fa8c5adcaee2a639e3fcf97f820dabcc4210649e3df35d8fa279436bca1662295cc05d3f023e7d3dc286979e17c2a1d42f8ad14e02e05a0bf4e01b2532d673ce7aae03c50fa5b3714bf699bc6a2ee0b43a70f093f97209e4988ab9f3d25b0365f90e3241654ccb074ea4196803a66620a2853f3797a5a6bb8cfef050f4e95c574434f55f62dacbadbf44545091fcd764e5fb96eb4b489672e3a81c56a89dfb2b49d001e84f7b2e0079f1389e2af82583836af4ab055480e2ec86cebb83ce691dd1269985b2c9521711f83941af877a80db8588db247794242563b11f0bdd426e4e7f484bc4e99c7599ea5be593016bdfb8fd8020b0fa4644f5f3051887efca266e08ae2faff8d3b50da240731673f471c71c4383d7baf693c56f32ab28a0246bc5ba3077c4fa9c90b3a18e01e28ddd19cfa8f0f67fb5567a764c017ecf2247b71830d608c4c649cc8040a236d249622a304b0cf01d316a4ee52e3d4bffe97326ea4add9166f654bf8efad4630b23d4455f204ca7499b709f320fa5df0efc5f3245def52f1d48bbdc446917dc2ce5e2cec3557e8796b34f4caf8abdeabd101cc85eaffcbdb8a8f8d52acad98da09cbb658c7bf6db80dd286dc48384db26c35fa26113949e8c49cb2bba7b42bf71106e71c12a36bcb22e1ff8cc33f7c5aa62fc02643fdac542458198d2e0243accd316621ee866b331f7295be906e2e05c7b5544b947d79136a6372a1d5aaea4be81f7f3611ef7feda8ae251ee73f85ba2da83faab15d2ee365d0d6860340ff10689ed9f03ab2a3efa855d3de5808d5b9ba258e3eb74bcc9f7cd8be7171e132df20772d9151ca82fb97b99b6d9395d41ffab2a5db78a27bad3c46b4d4adfaec059abb5b6364ee81a85c385f639d2659e7a6d4d3005bd5f4fe5c6d83225caadbca1b0d18fbd172df80f7753afbc5f8f4ab39fb45d7dc61b8d2d49249a42494627189dc456394f43f530c28c9160e4bdabe9a402b573bebc5b274be57712deeb87818de40227a14a2c443205582aabcc36a9cd67b3a5b78a99967edbde3d218389c181c7e1fefa2a250dd8b86440ef37cdd8c8ff603220d1b62f5ff7a34d22a50cd982ffd8aeaef3dce6b78824b0eb153273279ec81afaa4aac82da2f44927b5a7e31d5b5e7f33f1f665cb8132cb11531bcf49f83b1e4cf7ee2897fbf6284165205d078211e06b956dc33e1180db1c369a1dbc2ee0e1c34c57278d30a7591aad73b5f31df17afa0efe74ca5831bd7c8bd6617e167b7067c6ad1521543997c8d3482c58861dd9f5b4df043b414e7e26487ddfe968e9bf931ff1be5944d4f05f96629316cae4a889b738bf97970ac9809545108cc3afa017e0aaeb84811a8b3448c8cebde962d5c06606f698eb1786b7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&(0x7f0000002440)=[{&(0x7f0000001340)="6bac598951080ff371bd324ee20562a50cc4eda13a60b2d716ac0007bc4c74aae76ed3d94bed1986330140238f32ee6947e0473b5afbef85d13995477efdd206829297e5efb599abbeaba0b28a212966bdda261ae51b942f02c15091f147d5febf98c7a4c79041de621b7c366e2f", 0x6e}, 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0x1000}, {&(0x7f00000023c0)="17cb79540d8e0938ee0f63eac45b1d7e72fd1a23ff90ac7c657882601a5b3a4c7174efc7f6b21c9d74c2835ffc088781a4d821d7fea200ab5058dcc2745805798a1876e03203a6b769c704b06b6eb95c711d88b45cea974d911121c5bfc4486ee6440a9815fe5c36f63e0d3dc5747f1346", 0x71}], 0x3, &(0x7f0000002480)=[@hopopts={{0x100, 0x29, 0x36, {0xff, 0x1c, '\x00', [@generic={0x6, 0x3e, "d64c9bed520deae8313a244576cde168db10a221665eb0f77db5cf6750c8838c8601e3715a01d45ba4fb0e602e5bb8b5c8c9b557cffaf91a825c944ea17b"}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @calipso={0x7, 0x30, {0x0, 0xa, 0x2, 0x5, [0x100000000, 0x200, 0x8000, 0xbe, 0x2]}}, @ra={0x5, 0x2, 0x7f}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @calipso={0x7, 0x20, {0x2, 0x6, 0x8, 0x1, [0x493d, 0x400000000, 0x1]}}, @enc_lim={0x4, 0x1, 0x20}, @hao={0xc9, 0x10, @empty}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x489e}}, @hoplimit={{0x14, 0x29, 0x34, 0x4}}], 0x130}}, {{&(0x7f00000025c0)={0xa, 0x4e20, 0x0, @private1={0xfc, 0x1, '\x00', 0x1}, 0x4}, 0x1c, &(0x7f0000003900)=[{&(0x7f0000002600)="bf3416c11f13c31ff7328a601fd0980f11ef759a2da549f3bf9b63e4df112c528e02ad61a0254fcd9bbee6302efe57fd4b761fb7a869a87e28c3f7c430ed11952aa998180351ca84c2ac217bb4ee3d3b7e415859981334b6aab4f87c5a5af235cbd90d8ad38d267114c4b0114a7dacdda1df6f67c2240ddce7e73e0135cc92707f1a78a66c0c69f5e3938837d8bc3cce07", 0x91}, {&(0x7f00000026c0)="0b65f82b8547760394626a800e49031654cd8f213839859b96137bd46bbc2b39521773b35d45cc47b29af8ac827794d7831ecc2195eb4d7c6e48c3c464c0668a40c6404e057ec145ae74079adf1a1c81f2e318970c6b759ce6fb16f25848beeb41176ab3615e03a4a551340e7163793854c8edc587ad4bc18fe96990dd31a9058916c5e0bd6cf50ebf1bd91f90b6c897712c48499e10f440a7536931cc191a2341d328f5840486ebe1996c1059bc93a86c", 0xb1}, {&(0x7f0000002780)="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", 0x1000}, {&(0x7f0000003780)="d36764086d2d35fd75dcc5a5644bae58be1d9b7214432ce9fefe770522312c0c9d85", 0x22}, {&(0x7f00000037c0)="6b2c8de3a2a3e46eda95805e200cf9720a35f5aa714ae5cd6032466dfde11c40713d72b90c2f7470a1b2e10846a677c2d2b2631e9770f52aafe6094849edf31b8330394a22218087676703d50d", 0x4d}, {&(0x7f0000003840)="e4d2ee1c2b7c5d468c1daae005c046078600b40972727ad059a2dedaf45760527f061e3d45a26d85367fee5856278510", 0x30}, {&(0x7f0000003880)="0006c1a0db676a22fe90a8d72a046a973b640d21122bcd901978d36246f1de9f7938ceccf5c52afd0dc68a64b8570663771be327f6721a91a1611bec2d4b945354850b45bd7520770a123e3176", 0x4d}], 0x7}}], 0x3, 0x4080040) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x808c0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) 00:10:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x4) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r2, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup3(r2, r3, 0x0) 00:10:01 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r2 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_DO_IT(r0, 0xab03) [ 523.437992][T10113] block nbd5: Receive control failed (result -32) [ 523.446648][T13041] block nbd5: shutting down sockets [ 523.459498][T13072] block nbd3: shutting down sockets 00:10:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 523.560227][T13078] block nbd4: Device being setup by another task [ 523.611642][ T4467] block nbd2: Receive control failed (result -32) [ 523.625383][T13056] block nbd2: shutting down sockets 00:10:01 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:01 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x2, 0x80000000, 0x7}) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0), 0x101140, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x2, 0x80000000, 0x7}) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0), 0x101140, 0x0) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) (async) [ 523.838142][T10014] block nbd0: Receive control failed (result -32) [ 523.845790][T13054] block nbd0: shutting down sockets 00:10:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 523.980273][T10013] block nbd1: Receive control failed (result -32) [ 523.988823][T13062] block nbd1: shutting down sockets [ 524.020040][T13090] block nbd0: shutting down sockets [ 524.049241][T13091] block nbd0: Device being setup by another task 00:10:01 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x2, 0x80000000, 0x7}) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0), 0x101140, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) 00:10:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x4) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r2, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup3(r2, r3, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) creat(&(0x7f0000000000)='./file0\x00', 0x4) (async) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r2, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) dup3(r2, r3, 0x0) (async) [ 524.235538][T10113] block nbd4: Receive control failed (result -32) [ 524.243314][T13077] block nbd4: shutting down sockets 00:10:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) (async) r2 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) (async) ioctl$NBD_DO_IT(r0, 0xab03) [ 524.376532][ T5118] block nbd3: Receive control failed (result -32) [ 524.386258][T13080] block nbd3: shutting down sockets [ 524.458716][T13103] block nbd4: Device being setup by another task 00:10:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 524.513425][T13102] block nbd4: shutting down sockets [ 524.520762][T13086] block nbd5: shutting down sockets [ 524.540013][T13103] block nbd4: Device being setup by another task [ 524.540460][T10014] block nbd2: Receive control failed (result -32) [ 524.541445][T13085] block nbd2: shutting down sockets 00:10:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x4) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r2, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) dup3(r2, r3, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) creat(&(0x7f0000000000)='./file0\x00', 0x4) (async) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r2, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) dup3(r2, r3, 0x0) (async) 00:10:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 524.918335][T13119] block nbd4: Device being setup by another task [ 524.929046][T10013] block nbd1: Receive control failed (result -32) [ 524.936704][T13098] block nbd1: shutting down sockets 00:10:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) fsetxattr$security_ima(r1, &(0x7f0000000000), &(0x7f0000000100)=@md5={0x1, "286460a7ccf4831f38af832fbbb3a397"}, 0x11, 0x3) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(r0, 0xab03) [ 524.985197][T13116] block nbd4: shutting down sockets [ 524.989007][T13119] block nbd4: Device being setup by another task [ 525.003364][ T5122] block nbd0: Receive control failed (result -32) [ 525.003931][T13097] block nbd0: shutting down sockets 00:10:02 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x205100) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000040)={0x8, 0x4}) ioctl$NBD_CLEAR_QUE(r0, 0xab05) 00:10:02 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x205100) (async) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x205100) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000040)={0x8, 0x4}) ioctl$NBD_CLEAR_QUE(r0, 0xab05) [ 525.213464][T13127] block nbd4: server does not support multiple connections per device. [ 525.237123][T13127] block nbd4: server does not support multiple connections per device. [ 525.273132][T13126] block nbd4: shutting down sockets 00:10:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) fsetxattr$security_ima(r1, &(0x7f0000000000), &(0x7f0000000100)=@md5={0x1, "286460a7ccf4831f38af832fbbb3a397"}, 0x11, 0x3) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$NBD_DO_IT(r0, 0xab03) [ 525.323587][T10014] block nbd3: Receive control failed (result -32) [ 525.330474][T13108] block nbd3: shutting down sockets 00:10:03 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) (async) r2 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:03 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x205100) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000040)={0x8, 0x4}) (async) ioctl$NBD_CLEAR_QUE(r0, 0xab05) [ 525.449145][T13137] block nbd4: Device being setup by another task [ 525.471154][ T5118] block nbd2: Receive control failed (result -32) [ 525.486487][T13118] block nbd2: shutting down sockets 00:10:03 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0xdc700) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040), 0x121800, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10000) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:03 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 525.589104][T10113] block nbd5: Receive control failed (result -32) [ 525.605115][T13117] block nbd5: shutting down sockets 00:10:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:03 executing program 0: syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0xdc700) (async) r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0xdc700) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040), 0x121800, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10000) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:03 executing program 0: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0xdc700) (async) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040), 0x121800, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10000) (async) ioctl$NBD_DO_IT(r0, 0xab03) [ 525.897422][ T5122] block nbd1: Receive control failed (result -32) [ 525.905992][T13125] block nbd1: shutting down sockets 00:10:03 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000000140)=ANY=[], 0xfd14) ioctl$NBD_DO_IT(r1, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) fallocate(0xffffffffffffffff, 0x50, 0x8001, 0x6) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) fsetxattr$security_ima(r1, &(0x7f0000000000), &(0x7f0000000100)=@md5={0x1, "286460a7ccf4831f38af832fbbb3a397"}, 0x11, 0x3) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$NBD_DO_IT(r0, 0xab03) [ 526.202400][T10014] block nbd4: Receive control failed (result -32) [ 526.210156][T13136] block nbd4: shutting down sockets 00:10:04 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x10001) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 526.269310][T13141] block nbd3: shutting down sockets [ 526.348378][T13169] block nbd4: shutting down sockets 00:10:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x7b54018ab7ac3fb3, 0x100) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x400) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:04 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x10001) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) (async) ioctl$NBD_DO_IT(r0, 0xab03) [ 526.391285][T13171] block nbd4: Device being setup by another task 00:10:04 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x10001) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 526.536160][T10113] block nbd2: Receive control failed (result -32) [ 526.544914][T13149] block nbd2: shutting down sockets [ 526.559930][T13176] block nbd4: server does not support multiple connections per device. 00:10:04 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 526.617394][ T5122] block nbd5: Receive control failed (result -32) [ 526.626179][T13156] block nbd5: shutting down sockets [ 526.638471][T13176] block nbd4: server does not support multiple connections per device. [ 526.707565][T13175] block nbd4: shutting down sockets 00:10:04 executing program 4: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x7b54018ab7ac3fb3, 0x100) (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x7b54018ab7ac3fb3, 0x100) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x400) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x400) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:04 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x400000, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000100)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, r4}}, 0x48) pwrite64(r2, &(0x7f0000000000)="53cec2427cfb4d7b9e7165f781b169de6076d0cc9b2bef3de42f6e6778f8e74e294d73", 0x23, 0xcaf) [ 526.831980][ T4467] block nbd0: Receive control failed (result -32) [ 526.832432][T13163] block nbd0: shutting down sockets [ 526.851819][T10013] block nbd1: Receive control failed (result -32) [ 526.860112][T13165] block nbd1: shutting down sockets 00:10:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:04 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000000140)=ANY=[], 0xfd14) ioctl$NBD_DO_IT(r1, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) fallocate(0xffffffffffffffff, 0x50, 0x8001, 0x6) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) creat(&(0x7f00000000c0)='./bus\x00', 0x0) (async) lseek(r1, 0x7ffffc, 0x0) (async) write$binfmt_elf64(r1, &(0x7f0000000140)=ANY=[], 0xfd14) (async) ioctl$NBD_DO_IT(r1, 0xab03) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) fallocate(0xffffffffffffffff, 0x50, 0x8001, 0x6) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) [ 527.053274][T13192] block nbd4: Device being setup by another task [ 527.188859][T13199] block nbd0: shutting down sockets 00:10:05 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) (async) write$binfmt_elf64(r1, &(0x7f0000000140)=ANY=[], 0xfd14) (async) ioctl$NBD_DO_IT(r1, 0xab03) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (rerun: 64) fallocate(0xffffffffffffffff, 0x50, 0x8001, 0x6) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$NBD_DO_IT(r0, 0xab03) [ 527.410937][T13206] block nbd0: shutting down sockets 00:10:05 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0xffffffffffffffe1) 00:10:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 527.540669][T10013] block nbd2: Receive control failed (result -32) [ 527.557687][T13184] block nbd2: shutting down sockets [ 527.727674][ T5122] block nbd4: Receive control failed (result -32) [ 527.731617][T13191] block nbd4: shutting down sockets [ 527.734288][ T4467] block nbd3: Receive control failed (result -32) [ 527.739953][T13193] block nbd3: shutting down sockets [ 527.763568][T10113] block nbd5: Receive control failed (result -32) [ 527.772265][T13196] block nbd5: shutting down sockets 00:10:05 executing program 4: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x7b54018ab7ac3fb3, 0x100) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x400) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x400000, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000100)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, r4}}, 0x48) pwrite64(r2, &(0x7f0000000000)="53cec2427cfb4d7b9e7165f781b169de6076d0cc9b2bef3de42f6e6778f8e74e294d73", 0x23, 0xcaf) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) (async) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) (async) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x400000, 0x0) (async) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200), 0x106}}, 0x20) (async) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000100)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, r4}}, 0x48) (async) pwrite64(r2, &(0x7f0000000000)="53cec2427cfb4d7b9e7165f781b169de6076d0cc9b2bef3de42f6e6778f8e74e294d73", 0x23, 0xcaf) (async) 00:10:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 527.861748][ T5118] block nbd1: Receive control failed (result -32) [ 527.870119][T13200] block nbd1: shutting down sockets 00:10:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 528.028792][T13219] block nbd4: Device being setup by another task [ 528.049818][T13221] block nbd3: shutting down sockets [ 528.088812][T13226] block nbd3: Device being setup by another task [ 528.128376][T13223] block nbd4: Device being setup by another task 00:10:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x400000, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000100)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, r4}}, 0x48) pwrite64(r2, &(0x7f0000000000)="53cec2427cfb4d7b9e7165f781b169de6076d0cc9b2bef3de42f6e6778f8e74e294d73", 0x23, 0xcaf) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) (async) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) (async) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x400000, 0x0) (async) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200), 0x106}}, 0x20) (async) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000100)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, r4}}, 0x48) (async) pwrite64(r2, &(0x7f0000000000)="53cec2427cfb4d7b9e7165f781b169de6076d0cc9b2bef3de42f6e6778f8e74e294d73", 0x23, 0xcaf) (async) [ 528.148596][T13219] block nbd4: server does not support multiple connections per device. [ 528.194594][T13220] block nbd4: server does not support multiple connections per device. [ 528.210121][T13218] block nbd4: shutting down sockets 00:10:06 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r2, 0x7ffffc, 0x0) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[], 0xfd14) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0xb0022, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) [ 528.350780][T10013] block nbd0: Receive control failed (result -32) [ 528.364191][T13211] block nbd0: shutting down sockets 00:10:06 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0xffffffffffffffe1) [ 528.448540][T13235] block nbd3: shutting down sockets [ 528.454504][T10113] block nbd2: Receive control failed (result -32) [ 528.459990][T13240] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 528.473678][T13214] block nbd2: shutting down sockets [ 528.489309][T13236] block nbd3: Device being setup by another task 00:10:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x321800) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xfffffffeffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x321800) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xfffffffeffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$NBD_DO_IT(r0, 0xab03) [ 528.701176][T13240] block nbd4: server does not support multiple connections per device. [ 528.751379][T13237] block nbd4: shutting down sockets 00:10:06 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r2, 0x7ffffc, 0x0) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[], 0xfd14) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0xb0022, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) 00:10:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x321800) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xfffffffeffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$NBD_DO_IT(r0, 0xab03) [ 528.823296][ T5118] block nbd5: Receive control failed (result -32) [ 528.834463][T13229] block nbd5: shutting down sockets 00:10:06 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000000)={0x1, 'ip6gretap0\x00', {}, 0x1}) ioctl$NBD_DO_IT(r0, 0xab03) r3 = socket$phonet(0x23, 0x2, 0x1) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f00000000c0)=@generic={0x3, 0x2, 0x800}) [ 528.911382][T13232] block nbd1: shutting down sockets 00:10:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 529.139280][T13264] block nbd3: server does not support multiple connections per device. 00:10:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000000)={0x1, 'ip6gretap0\x00', {}, 0x1}) (async) ioctl$NBD_DO_IT(r0, 0xab03) r3 = socket$phonet(0x23, 0x2, 0x1) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f00000000c0)=@generic={0x3, 0x2, 0x800}) [ 529.193070][T13263] block nbd3: shutting down sockets [ 529.353655][T10113] block nbd0: Receive control failed (result -32) [ 529.361012][T13244] block nbd0: shutting down sockets 00:10:07 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0xffffffffffffffe1) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) (async) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0xffffffffffffffe1) (async) [ 529.418470][T13273] block nbd3: Device being setup by another task [ 529.457481][T13273] block nbd3: shutting down sockets [ 529.461499][T13249] block nbd2: shutting down sockets 00:10:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000000)={0x1, 'ip6gretap0\x00', {}, 0x1}) (async) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000000)={0x1, 'ip6gretap0\x00', {}, 0x1}) ioctl$NBD_DO_IT(r0, 0xab03) r3 = socket$phonet(0x23, 0x2, 0x1) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f00000000c0)=@generic={0x3, 0x2, 0x800}) [ 529.668275][T13282] block nbd3: Device being setup by another task [ 529.701184][T13280] block nbd0: shutting down sockets [ 529.709604][T13281] block nbd3: server does not support multiple connections per device. [ 529.726017][ T5122] block nbd4: Receive control failed (result -32) [ 529.733089][T13285] block nbd0: Device being setup by another task [ 529.733718][T13259] block nbd4: shutting down sockets [ 529.764562][T13279] block nbd3: shutting down sockets 00:10:07 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r2, 0x7ffffc, 0x0) (async) lseek(r2, 0x7ffffc, 0x0) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[], 0xfd14) (async) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[], 0xfd14) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0xb0022, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) [ 529.852735][T10013] block nbd5: Receive control failed (result -32) [ 529.865578][T13267] block nbd5: shutting down sockets 00:10:07 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 529.930853][ T5118] block nbd1: Receive control failed (result -32) [ 529.933443][T13268] block nbd1: shutting down sockets 00:10:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 530.068919][T13291] block nbd4: Device being setup by another task 00:10:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000300)=0x208) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f0000000180), 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) poll(&(0x7f0000000040)=[{}], 0x1, 0x800) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090011006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x1) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001700)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, &(0x7f0000000640)={r3, 0x9, 0x0, [0x10001], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xaad, 0xfffffffffffffffd, 0x0, 0x0, 0x20000000e2, 0x0, 0x0, 0x0, 0x8, 0x5, 0x0, 0x0, 0xa0, 0x1000000000, 0x14, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x10b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x10000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x8, 0x0, 0x0, 0x0, 0x5, 0x0, 0x804, 0x0, 0xfffffffffffffffd, 0x6, 0x9, 0x6, 0x0, 0xfffffffffffffffd]}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000280)={r3, 0x4, 0x4, 0x1}) ioctl$BTRFS_IOC_RESIZE(0xffffffffffffffff, 0x50009403, &(0x7f0000000080)={{}, {@val={r3}, @max}}) ioctl$BTRFS_IOC_RESIZE(0xffffffffffffffff, 0x50009403, &(0x7f0000000a80)=ANY=[@ANYBLOB, @ANYRESDEC=r3, @ANYBLOB="3a2b30303030303030303030343239343936373239376bf356074546622824a0bb8de246da237424444f747867a7f34cebd7b13eb447fafa8e90600b2096a97e53393cf1c2b4f904e549826ae3db4721ff1daa28b852af5420fac85e99d633814a6437440505bb9345be11a5c729d6bf10e644642e8547c1367acb015d8bb564f003b1817d848f6c3c1e6b76315a94f2b1d7f793e4cda87afd49de283e49a92de24b70230dc53716ba8acf8b125b4475c814016d8c8dcfad5d89fefea490800065"]) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, &(0x7f0000000280)={r3, 0x1, 0x97557eeda18d0ea4, [0x7, 0x5a9e, 0xffffffffffffff89, 0xad, 0x7fffffff], [0xd3, 0x4, 0x1, 0x7, 0xff, 0x3, 0x1, 0xadf0, 0x0, 0x1878, 0xdbe, 0x1, 0x1, 0x100, 0x401, 0x6, 0x3ff, 0x1, 0x8, 0x6, 0x8, 0x8, 0x0, 0x7, 0x10000, 0x5f, 0x5, 0x5, 0x4, 0x0, 0x7fffffff, 0xffffffff, 0x400, 0x0, 0x0, 0x9, 0x7fffffffffffffff, 0x10001, 0x401, 0xff80000000000000, 0x8000000000000001, 0x7, 0x82, 0x1, 0x1f, 0x3, 0x1e8625c6, 0xff, 0x9, 0x7, 0x4, 0x1, 0x3ff4586f, 0x8e6, 0x37b, 0x7a, 0x8000000000000100, 0x80, 0x0, 0x0, 0xfffffffffffffff8, 0x1, 0x5b2, 0x9, 0x9, 0x9, 0x7, 0x4, 0x8000000000000001, 0x10000, 0x8000000000000001, 0xfffffffffffffff7, 0x7f, 0x1000, 0x336, 0x3, 0x962, 0x0, 0x1, 0x401, 0x2, 0x8, 0x4, 0x7f, 0xffffffff, 0x800000000, 0x8cd, 0xd0, 0x4e8, 0x1, 0xed, 0x1, 0x6, 0x4, 0x0, 0x3, 0x3, 0x81, 0x0, 0x7f, 0x4, 0x401, 0x9, 0xae, 0x8, 0x1, 0x2, 0x3, 0x8, 0x7, 0xfffffffffffffff7, 0x8001, 0x0, 0x1, 0x78, 0x2, 0xffffffffffffffff, 0x97, 0x9, 0x9, 0x8000000000000000]}) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, &(0x7f0000000100)={r3, 0x2e, 0x1, [0x71, 0x81, 0x2, 0x1, 0x7ff], [0x7, 0x1ff, 0x0, 0xffffffffffffffff, 0x3, 0x6, 0x8, 0x100, 0xffffffff, 0x800, 0x5, 0x180000000000000, 0x8, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xd80, 0x400, 0x100, 0xa1, 0x2, 0x1f, 0x2, 0x100, 0x2e67, 0x4, 0x100, 0x3ff, 0x2, 0x0, 0x11f, 0x0, 0x6, 0xc4ed, 0x80, 0x1, 0x13f2, 0x4, 0x7fff, 0x4, 0x2, 0xfff, 0x7fffffffffffffff, 0xffffffffffffffff, 0x6, 0x200, 0x7ff, 0xc04, 0x40, 0xfffffffffffff800, 0x8, 0x0, 0x509e3a0d, 0x0, 0xffffffff, 0xfffffffffffffeff, 0x5, 0x91b, 0x3, 0xfffffffffffffffc, 0x0, 0x10001, 0x0, 0x4, 0x7fffffffffffffff, 0xfffffffffffffffb, 0x8, 0x2, 0x0, 0x200, 0x1, 0xf3c, 0x3, 0x1, 0x1, 0x40, 0x6353, 0x0, 0x15, 0x0, 0x1, 0x1f, 0x8, 0x1, 0x7, 0x100000000, 0x8, 0x5, 0x5, 0x200000002000, 0x4, 0x8001, 0x7, 0x3, 0x100000000, 0x6, 0x1, 0x7, 0x7, 0x3, 0x3, 0x9, 0x100000001, 0x5, 0xfffffffffffffff7, 0x8, 0x7, 0x8000, 0xfffffffffffffffa, 0x6, 0x5]}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000380)={0x3f, 0x6, {0x6, @struct={0x39684bdd, 0x6}, 0x0, 0x1, 0x3, 0x100000001, 0xac61, 0x1f, 0x4, @usage=0xb4, 0x10001, 0x4, [0xf6, 0x1, 0xfff, 0x5, 0x800, 0x1]}, {0x1000, @usage=0x2, 0x0, 0x4, 0xa403, 0x0, 0x3, 0x0, 0x1, @struct={0x800, 0xdbc}, 0x0, 0xffff, [0x66, 0x2, 0x630, 0x6, 0x3, 0x9]}, {0x3, @struct={0x4, 0x654e38e9}, r3, 0x7, 0xcab1, 0x100, 0x7, 0x7, 0x0, @usage=0x4, 0x10000, 0x9, [0x1, 0x5, 0x22bc, 0x3, 0x1]}, {0x1, 0x0, 0x1}}) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f00000003c0)={r3, "39080f45bc09fa4a0399d05be1d4fcac"}) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f0000000180)={r3, 0x3, 0x0, [0x4, 0xffffffffffffffff, 0xffffffff00000000, 0x100, 0x9e], [0xaddc, 0x2, 0x7f, 0x2f, 0x7, 0x3, 0x7f, 0x7fff, 0x2000000, 0x0, 0xacb0, 0x40, 0x3, 0x2, 0x0, 0x8000000000000001, 0x0, 0x1, 0x101, 0x6, 0x81, 0x0, 0x80, 0xbf09, 0xffff, 0xa6, 0x3, 0x5, 0x5, 0x5f31, 0x5, 0x8, 0x7f, 0x0, 0x6099, 0xffffffffffffff81, 0x7, 0x4, 0x4, 0x7, 0xff, 0x8, 0x400, 0x2, 0x8001, 0x200, 0x372cf0e2, 0x8, 0x100000000, 0x9d, 0x9, 0xffffffffffffffff, 0x6466, 0xfa, 0x7, 0x0, 0x4547, 0x7fff, 0x1, 0x9a000, 0x3f, 0x7, 0x0, 0x3, 0x3ff, 0x100000001, 0xa8ca, 0x7e, 0x1, 0x7, 0x9, 0x3ff, 0x100000001, 0xfffffffffffffffd, 0x4, 0x11, 0x8, 0x1c00000, 0xfffffffffffffff9, 0x3, 0x7, 0xfffffffffffffff7, 0x8, 0x3, 0x60c, 0xfffffffffffffff7, 0x19, 0x1ff, 0x1, 0x80, 0x10000, 0x6, 0x7fffffffffffffff, 0x47, 0x6, 0x10001, 0x2, 0x7, 0x8, 0xbb71, 0x6, 0x7f, 0x8, 0xfffffffffffffff7, 0xabe, 0x8000000000000000, 0x10000, 0xfffffffffffffe01, 0x1f, 0x2, 0x1, 0x0, 0x9, 0x4, 0x3, 0x6, 0x7, 0x723, 0x2, 0xa3bc, 0x81]}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000140)={0x1, 'pimreg\x00', {}, 0x4}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r4 = openat2(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x492940, 0x8, 0x22}, 0x18) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r6 = accept(r5, 0x0, 0x0) recvmsg(r6, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r6) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x1, 'veth0_virt_wifi\x00', {}, 0x7}) [ 530.364003][ T4467] block nbd2: Receive control failed (result -32) [ 530.372569][T13283] block nbd2: shutting down sockets 00:10:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x501440) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 530.778627][ T5118] block nbd4: Receive control failed (result -32) [ 530.783274][T13292] block nbd4: shutting down sockets 00:10:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x501440) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 530.899601][T10013] block nbd5: Receive control failed (result -32) [ 530.936670][T13300] block nbd5: shutting down sockets [ 530.954200][ T5122] block nbd1: Receive control failed (result -32) [ 530.962365][T13298] block nbd1: shutting down sockets 00:10:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x501440) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 531.063960][ T4467] block nbd3: Receive control failed (result -32) [ 531.072026][T13303] block nbd3: shutting down sockets 00:10:08 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000300)=0x208) (async) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000300)=0x208) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) (async) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f0000000180), 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) poll(&(0x7f0000000040)=[{}], 0x1, 0x800) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090011006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x1) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001700)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, &(0x7f0000000640)={r3, 0x9, 0x0, [0x10001], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xaad, 0xfffffffffffffffd, 0x0, 0x0, 0x20000000e2, 0x0, 0x0, 0x0, 0x8, 0x5, 0x0, 0x0, 0xa0, 0x1000000000, 0x14, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x10b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x10000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x8, 0x0, 0x0, 0x0, 0x5, 0x0, 0x804, 0x0, 0xfffffffffffffffd, 0x6, 0x9, 0x6, 0x0, 0xfffffffffffffffd]}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000280)={r3, 0x4, 0x4, 0x1}) (async) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000280)={r3, 0x4, 0x4, 0x1}) ioctl$BTRFS_IOC_RESIZE(0xffffffffffffffff, 0x50009403, &(0x7f0000000080)={{}, {@val={r3}, @max}}) ioctl$BTRFS_IOC_RESIZE(0xffffffffffffffff, 0x50009403, &(0x7f0000000a80)=ANY=[@ANYBLOB, @ANYRESDEC=r3, @ANYBLOB="3a2b30303030303030303030343239343936373239376bf356074546622824a0bb8de246da237424444f747867a7f34cebd7b13eb447fafa8e90600b2096a97e53393cf1c2b4f904e549826ae3db4721ff1daa28b852af5420fac85e99d633814a6437440505bb9345be11a5c729d6bf10e644642e8547c1367acb015d8bb564f003b1817d848f6c3c1e6b76315a94f2b1d7f793e4cda87afd49de283e49a92de24b70230dc53716ba8acf8b125b4475c814016d8c8dcfad5d89fefea490800065"]) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, &(0x7f0000000280)={r3, 0x1, 0x97557eeda18d0ea4, [0x7, 0x5a9e, 0xffffffffffffff89, 0xad, 0x7fffffff], [0xd3, 0x4, 0x1, 0x7, 0xff, 0x3, 0x1, 0xadf0, 0x0, 0x1878, 0xdbe, 0x1, 0x1, 0x100, 0x401, 0x6, 0x3ff, 0x1, 0x8, 0x6, 0x8, 0x8, 0x0, 0x7, 0x10000, 0x5f, 0x5, 0x5, 0x4, 0x0, 0x7fffffff, 0xffffffff, 0x400, 0x0, 0x0, 0x9, 0x7fffffffffffffff, 0x10001, 0x401, 0xff80000000000000, 0x8000000000000001, 0x7, 0x82, 0x1, 0x1f, 0x3, 0x1e8625c6, 0xff, 0x9, 0x7, 0x4, 0x1, 0x3ff4586f, 0x8e6, 0x37b, 0x7a, 0x8000000000000100, 0x80, 0x0, 0x0, 0xfffffffffffffff8, 0x1, 0x5b2, 0x9, 0x9, 0x9, 0x7, 0x4, 0x8000000000000001, 0x10000, 0x8000000000000001, 0xfffffffffffffff7, 0x7f, 0x1000, 0x336, 0x3, 0x962, 0x0, 0x1, 0x401, 0x2, 0x8, 0x4, 0x7f, 0xffffffff, 0x800000000, 0x8cd, 0xd0, 0x4e8, 0x1, 0xed, 0x1, 0x6, 0x4, 0x0, 0x3, 0x3, 0x81, 0x0, 0x7f, 0x4, 0x401, 0x9, 0xae, 0x8, 0x1, 0x2, 0x3, 0x8, 0x7, 0xfffffffffffffff7, 0x8001, 0x0, 0x1, 0x78, 0x2, 0xffffffffffffffff, 0x97, 0x9, 0x9, 0x8000000000000000]}) (async) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, &(0x7f0000000280)={r3, 0x1, 0x97557eeda18d0ea4, [0x7, 0x5a9e, 0xffffffffffffff89, 0xad, 0x7fffffff], [0xd3, 0x4, 0x1, 0x7, 0xff, 0x3, 0x1, 0xadf0, 0x0, 0x1878, 0xdbe, 0x1, 0x1, 0x100, 0x401, 0x6, 0x3ff, 0x1, 0x8, 0x6, 0x8, 0x8, 0x0, 0x7, 0x10000, 0x5f, 0x5, 0x5, 0x4, 0x0, 0x7fffffff, 0xffffffff, 0x400, 0x0, 0x0, 0x9, 0x7fffffffffffffff, 0x10001, 0x401, 0xff80000000000000, 0x8000000000000001, 0x7, 0x82, 0x1, 0x1f, 0x3, 0x1e8625c6, 0xff, 0x9, 0x7, 0x4, 0x1, 0x3ff4586f, 0x8e6, 0x37b, 0x7a, 0x8000000000000100, 0x80, 0x0, 0x0, 0xfffffffffffffff8, 0x1, 0x5b2, 0x9, 0x9, 0x9, 0x7, 0x4, 0x8000000000000001, 0x10000, 0x8000000000000001, 0xfffffffffffffff7, 0x7f, 0x1000, 0x336, 0x3, 0x962, 0x0, 0x1, 0x401, 0x2, 0x8, 0x4, 0x7f, 0xffffffff, 0x800000000, 0x8cd, 0xd0, 0x4e8, 0x1, 0xed, 0x1, 0x6, 0x4, 0x0, 0x3, 0x3, 0x81, 0x0, 0x7f, 0x4, 0x401, 0x9, 0xae, 0x8, 0x1, 0x2, 0x3, 0x8, 0x7, 0xfffffffffffffff7, 0x8001, 0x0, 0x1, 0x78, 0x2, 0xffffffffffffffff, 0x97, 0x9, 0x9, 0x8000000000000000]}) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, &(0x7f0000000100)={r3, 0x2e, 0x1, [0x71, 0x81, 0x2, 0x1, 0x7ff], [0x7, 0x1ff, 0x0, 0xffffffffffffffff, 0x3, 0x6, 0x8, 0x100, 0xffffffff, 0x800, 0x5, 0x180000000000000, 0x8, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xd80, 0x400, 0x100, 0xa1, 0x2, 0x1f, 0x2, 0x100, 0x2e67, 0x4, 0x100, 0x3ff, 0x2, 0x0, 0x11f, 0x0, 0x6, 0xc4ed, 0x80, 0x1, 0x13f2, 0x4, 0x7fff, 0x4, 0x2, 0xfff, 0x7fffffffffffffff, 0xffffffffffffffff, 0x6, 0x200, 0x7ff, 0xc04, 0x40, 0xfffffffffffff800, 0x8, 0x0, 0x509e3a0d, 0x0, 0xffffffff, 0xfffffffffffffeff, 0x5, 0x91b, 0x3, 0xfffffffffffffffc, 0x0, 0x10001, 0x0, 0x4, 0x7fffffffffffffff, 0xfffffffffffffffb, 0x8, 0x2, 0x0, 0x200, 0x1, 0xf3c, 0x3, 0x1, 0x1, 0x40, 0x6353, 0x0, 0x15, 0x0, 0x1, 0x1f, 0x8, 0x1, 0x7, 0x100000000, 0x8, 0x5, 0x5, 0x200000002000, 0x4, 0x8001, 0x7, 0x3, 0x100000000, 0x6, 0x1, 0x7, 0x7, 0x3, 0x3, 0x9, 0x100000001, 0x5, 0xfffffffffffffff7, 0x8, 0x7, 0x8000, 0xfffffffffffffffa, 0x6, 0x5]}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000380)={0x3f, 0x6, {0x6, @struct={0x39684bdd, 0x6}, 0x0, 0x1, 0x3, 0x100000001, 0xac61, 0x1f, 0x4, @usage=0xb4, 0x10001, 0x4, [0xf6, 0x1, 0xfff, 0x5, 0x800, 0x1]}, {0x1000, @usage=0x2, 0x0, 0x4, 0xa403, 0x0, 0x3, 0x0, 0x1, @struct={0x800, 0xdbc}, 0x0, 0xffff, [0x66, 0x2, 0x630, 0x6, 0x3, 0x9]}, {0x3, @struct={0x4, 0x654e38e9}, r3, 0x7, 0xcab1, 0x100, 0x7, 0x7, 0x0, @usage=0x4, 0x10000, 0x9, [0x1, 0x5, 0x22bc, 0x3, 0x1]}, {0x1, 0x0, 0x1}}) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f00000003c0)={r3, "39080f45bc09fa4a0399d05be1d4fcac"}) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f0000000180)={r3, 0x3, 0x0, [0x4, 0xffffffffffffffff, 0xffffffff00000000, 0x100, 0x9e], [0xaddc, 0x2, 0x7f, 0x2f, 0x7, 0x3, 0x7f, 0x7fff, 0x2000000, 0x0, 0xacb0, 0x40, 0x3, 0x2, 0x0, 0x8000000000000001, 0x0, 0x1, 0x101, 0x6, 0x81, 0x0, 0x80, 0xbf09, 0xffff, 0xa6, 0x3, 0x5, 0x5, 0x5f31, 0x5, 0x8, 0x7f, 0x0, 0x6099, 0xffffffffffffff81, 0x7, 0x4, 0x4, 0x7, 0xff, 0x8, 0x400, 0x2, 0x8001, 0x200, 0x372cf0e2, 0x8, 0x100000000, 0x9d, 0x9, 0xffffffffffffffff, 0x6466, 0xfa, 0x7, 0x0, 0x4547, 0x7fff, 0x1, 0x9a000, 0x3f, 0x7, 0x0, 0x3, 0x3ff, 0x100000001, 0xa8ca, 0x7e, 0x1, 0x7, 0x9, 0x3ff, 0x100000001, 0xfffffffffffffffd, 0x4, 0x11, 0x8, 0x1c00000, 0xfffffffffffffff9, 0x3, 0x7, 0xfffffffffffffff7, 0x8, 0x3, 0x60c, 0xfffffffffffffff7, 0x19, 0x1ff, 0x1, 0x80, 0x10000, 0x6, 0x7fffffffffffffff, 0x47, 0x6, 0x10001, 0x2, 0x7, 0x8, 0xbb71, 0x6, 0x7f, 0x8, 0xfffffffffffffff7, 0xabe, 0x8000000000000000, 0x10000, 0xfffffffffffffe01, 0x1f, 0x2, 0x1, 0x0, 0x9, 0x4, 0x3, 0x6, 0x7, 0x723, 0x2, 0xa3bc, 0x81]}) (async) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f0000000180)={r3, 0x3, 0x0, [0x4, 0xffffffffffffffff, 0xffffffff00000000, 0x100, 0x9e], [0xaddc, 0x2, 0x7f, 0x2f, 0x7, 0x3, 0x7f, 0x7fff, 0x2000000, 0x0, 0xacb0, 0x40, 0x3, 0x2, 0x0, 0x8000000000000001, 0x0, 0x1, 0x101, 0x6, 0x81, 0x0, 0x80, 0xbf09, 0xffff, 0xa6, 0x3, 0x5, 0x5, 0x5f31, 0x5, 0x8, 0x7f, 0x0, 0x6099, 0xffffffffffffff81, 0x7, 0x4, 0x4, 0x7, 0xff, 0x8, 0x400, 0x2, 0x8001, 0x200, 0x372cf0e2, 0x8, 0x100000000, 0x9d, 0x9, 0xffffffffffffffff, 0x6466, 0xfa, 0x7, 0x0, 0x4547, 0x7fff, 0x1, 0x9a000, 0x3f, 0x7, 0x0, 0x3, 0x3ff, 0x100000001, 0xa8ca, 0x7e, 0x1, 0x7, 0x9, 0x3ff, 0x100000001, 0xfffffffffffffffd, 0x4, 0x11, 0x8, 0x1c00000, 0xfffffffffffffff9, 0x3, 0x7, 0xfffffffffffffff7, 0x8, 0x3, 0x60c, 0xfffffffffffffff7, 0x19, 0x1ff, 0x1, 0x80, 0x10000, 0x6, 0x7fffffffffffffff, 0x47, 0x6, 0x10001, 0x2, 0x7, 0x8, 0xbb71, 0x6, 0x7f, 0x8, 0xfffffffffffffff7, 0xabe, 0x8000000000000000, 0x10000, 0xfffffffffffffe01, 0x1f, 0x2, 0x1, 0x0, 0x9, 0x4, 0x3, 0x6, 0x7, 0x723, 0x2, 0xa3bc, 0x81]}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000140)={0x1, 'pimreg\x00', {}, 0x4}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$NBD_DO_IT(r0, 0xab03) openat2(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x492940, 0x8, 0x22}, 0x18) (async) r4 = openat2(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x492940, 0x8, 0x22}, 0x18) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r6 = accept(r5, 0x0, 0x0) recvmsg(r6, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r6) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x1, 'veth0_virt_wifi\x00', {}, 0x7}) (async) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x1, 'veth0_virt_wifi\x00', {}, 0x7}) 00:10:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$audion(&(0x7f00000000c0), 0x8, 0x440100) r3 = creat(&(0x7f0000000100)='./file0\x00', 0xa2) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x3, r0, 0xebab99c49c1db721}) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 531.418714][T10113] block nbd2: Receive control failed (result -32) [ 531.427959][T13307] block nbd2: shutting down sockets [ 531.486045][T13325] block nbd3: Device being setup by another task 00:10:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(0xffffffffffffffff, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(0xffffffffffffffff, 0xc0045002, &(0x7f0000000800)) read$dsp(0xffffffffffffffff, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(0xffffffffffffffff, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 531.620959][T13325] block nbd3: shutting down sockets 00:10:09 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000300)=0x208) (async) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000300)=0x208) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) (async) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f0000000180), 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x1e, 0x2200c851, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) poll(&(0x7f0000000040)=[{}], 0x1, 0x800) (async) poll(&(0x7f0000000040)=[{}], 0x1, 0x800) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="44f9b108b1cdc885c9c533d21f474bec8bfef1df1e2da71e578dc6b91d09f7ab15378571d8e27546090011006e75436914ab717528ee4b7a9beaf908d11137c11903064e83b4951f4d433a5404970c85d92d7083fd38844cbb0c6c5eb508ddc2dc7a590aa7941b1e9eeb5a688138dea09b776cbfa784cbf550bf3074fb0d775da4df5a3f48bbdf452eeb6b923da9d0e25b80f76a873664b5753444fe05f33e5f91045540836c3cd6af10f0cd018f0c6f57f926ac959a5628c45088fbe0c87fbe6cbcda4662d2a12f6d00"/215, 0xd0d0c2ac, 0x1, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x1) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001700)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, &(0x7f0000000640)={r3, 0x9, 0x0, [0x10001], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xaad, 0xfffffffffffffffd, 0x0, 0x0, 0x20000000e2, 0x0, 0x0, 0x0, 0x8, 0x5, 0x0, 0x0, 0xa0, 0x1000000000, 0x14, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x10b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x10000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x8, 0x0, 0x0, 0x0, 0x5, 0x0, 0x804, 0x0, 0xfffffffffffffffd, 0x6, 0x9, 0x6, 0x0, 0xfffffffffffffffd]}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000280)={r3, 0x4, 0x4, 0x1}) ioctl$BTRFS_IOC_RESIZE(0xffffffffffffffff, 0x50009403, &(0x7f0000000080)={{}, {@val={r3}, @max}}) ioctl$BTRFS_IOC_RESIZE(0xffffffffffffffff, 0x50009403, &(0x7f0000000a80)=ANY=[@ANYBLOB, @ANYRESDEC=r3, @ANYBLOB="3a2b30303030303030303030343239343936373239376bf356074546622824a0bb8de246da237424444f747867a7f34cebd7b13eb447fafa8e90600b2096a97e53393cf1c2b4f904e549826ae3db4721ff1daa28b852af5420fac85e99d633814a6437440505bb9345be11a5c729d6bf10e644642e8547c1367acb015d8bb564f003b1817d848f6c3c1e6b76315a94f2b1d7f793e4cda87afd49de283e49a92de24b70230dc53716ba8acf8b125b4475c814016d8c8dcfad5d89fefea490800065"]) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, &(0x7f0000000280)={r3, 0x1, 0x97557eeda18d0ea4, [0x7, 0x5a9e, 0xffffffffffffff89, 0xad, 0x7fffffff], [0xd3, 0x4, 0x1, 0x7, 0xff, 0x3, 0x1, 0xadf0, 0x0, 0x1878, 0xdbe, 0x1, 0x1, 0x100, 0x401, 0x6, 0x3ff, 0x1, 0x8, 0x6, 0x8, 0x8, 0x0, 0x7, 0x10000, 0x5f, 0x5, 0x5, 0x4, 0x0, 0x7fffffff, 0xffffffff, 0x400, 0x0, 0x0, 0x9, 0x7fffffffffffffff, 0x10001, 0x401, 0xff80000000000000, 0x8000000000000001, 0x7, 0x82, 0x1, 0x1f, 0x3, 0x1e8625c6, 0xff, 0x9, 0x7, 0x4, 0x1, 0x3ff4586f, 0x8e6, 0x37b, 0x7a, 0x8000000000000100, 0x80, 0x0, 0x0, 0xfffffffffffffff8, 0x1, 0x5b2, 0x9, 0x9, 0x9, 0x7, 0x4, 0x8000000000000001, 0x10000, 0x8000000000000001, 0xfffffffffffffff7, 0x7f, 0x1000, 0x336, 0x3, 0x962, 0x0, 0x1, 0x401, 0x2, 0x8, 0x4, 0x7f, 0xffffffff, 0x800000000, 0x8cd, 0xd0, 0x4e8, 0x1, 0xed, 0x1, 0x6, 0x4, 0x0, 0x3, 0x3, 0x81, 0x0, 0x7f, 0x4, 0x401, 0x9, 0xae, 0x8, 0x1, 0x2, 0x3, 0x8, 0x7, 0xfffffffffffffff7, 0x8001, 0x0, 0x1, 0x78, 0x2, 0xffffffffffffffff, 0x97, 0x9, 0x9, 0x8000000000000000]}) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, &(0x7f0000000100)={r3, 0x2e, 0x1, [0x71, 0x81, 0x2, 0x1, 0x7ff], [0x7, 0x1ff, 0x0, 0xffffffffffffffff, 0x3, 0x6, 0x8, 0x100, 0xffffffff, 0x800, 0x5, 0x180000000000000, 0x8, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xd80, 0x400, 0x100, 0xa1, 0x2, 0x1f, 0x2, 0x100, 0x2e67, 0x4, 0x100, 0x3ff, 0x2, 0x0, 0x11f, 0x0, 0x6, 0xc4ed, 0x80, 0x1, 0x13f2, 0x4, 0x7fff, 0x4, 0x2, 0xfff, 0x7fffffffffffffff, 0xffffffffffffffff, 0x6, 0x200, 0x7ff, 0xc04, 0x40, 0xfffffffffffff800, 0x8, 0x0, 0x509e3a0d, 0x0, 0xffffffff, 0xfffffffffffffeff, 0x5, 0x91b, 0x3, 0xfffffffffffffffc, 0x0, 0x10001, 0x0, 0x4, 0x7fffffffffffffff, 0xfffffffffffffffb, 0x8, 0x2, 0x0, 0x200, 0x1, 0xf3c, 0x3, 0x1, 0x1, 0x40, 0x6353, 0x0, 0x15, 0x0, 0x1, 0x1f, 0x8, 0x1, 0x7, 0x100000000, 0x8, 0x5, 0x5, 0x200000002000, 0x4, 0x8001, 0x7, 0x3, 0x100000000, 0x6, 0x1, 0x7, 0x7, 0x3, 0x3, 0x9, 0x100000001, 0x5, 0xfffffffffffffff7, 0x8, 0x7, 0x8000, 0xfffffffffffffffa, 0x6, 0x5]}) (async) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, &(0x7f0000000100)={r3, 0x2e, 0x1, [0x71, 0x81, 0x2, 0x1, 0x7ff], [0x7, 0x1ff, 0x0, 0xffffffffffffffff, 0x3, 0x6, 0x8, 0x100, 0xffffffff, 0x800, 0x5, 0x180000000000000, 0x8, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xd80, 0x400, 0x100, 0xa1, 0x2, 0x1f, 0x2, 0x100, 0x2e67, 0x4, 0x100, 0x3ff, 0x2, 0x0, 0x11f, 0x0, 0x6, 0xc4ed, 0x80, 0x1, 0x13f2, 0x4, 0x7fff, 0x4, 0x2, 0xfff, 0x7fffffffffffffff, 0xffffffffffffffff, 0x6, 0x200, 0x7ff, 0xc04, 0x40, 0xfffffffffffff800, 0x8, 0x0, 0x509e3a0d, 0x0, 0xffffffff, 0xfffffffffffffeff, 0x5, 0x91b, 0x3, 0xfffffffffffffffc, 0x0, 0x10001, 0x0, 0x4, 0x7fffffffffffffff, 0xfffffffffffffffb, 0x8, 0x2, 0x0, 0x200, 0x1, 0xf3c, 0x3, 0x1, 0x1, 0x40, 0x6353, 0x0, 0x15, 0x0, 0x1, 0x1f, 0x8, 0x1, 0x7, 0x100000000, 0x8, 0x5, 0x5, 0x200000002000, 0x4, 0x8001, 0x7, 0x3, 0x100000000, 0x6, 0x1, 0x7, 0x7, 0x3, 0x3, 0x9, 0x100000001, 0x5, 0xfffffffffffffff7, 0x8, 0x7, 0x8000, 0xfffffffffffffffa, 0x6, 0x5]}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000380)={0x3f, 0x6, {0x6, @struct={0x39684bdd, 0x6}, 0x0, 0x1, 0x3, 0x100000001, 0xac61, 0x1f, 0x4, @usage=0xb4, 0x10001, 0x4, [0xf6, 0x1, 0xfff, 0x5, 0x800, 0x1]}, {0x1000, @usage=0x2, 0x0, 0x4, 0xa403, 0x0, 0x3, 0x0, 0x1, @struct={0x800, 0xdbc}, 0x0, 0xffff, [0x66, 0x2, 0x630, 0x6, 0x3, 0x9]}, {0x3, @struct={0x4, 0x654e38e9}, r3, 0x7, 0xcab1, 0x100, 0x7, 0x7, 0x0, @usage=0x4, 0x10000, 0x9, [0x1, 0x5, 0x22bc, 0x3, 0x1]}, {0x1, 0x0, 0x1}}) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f00000003c0)={r3, "39080f45bc09fa4a0399d05be1d4fcac"}) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f0000000180)={r3, 0x3, 0x0, [0x4, 0xffffffffffffffff, 0xffffffff00000000, 0x100, 0x9e], [0xaddc, 0x2, 0x7f, 0x2f, 0x7, 0x3, 0x7f, 0x7fff, 0x2000000, 0x0, 0xacb0, 0x40, 0x3, 0x2, 0x0, 0x8000000000000001, 0x0, 0x1, 0x101, 0x6, 0x81, 0x0, 0x80, 0xbf09, 0xffff, 0xa6, 0x3, 0x5, 0x5, 0x5f31, 0x5, 0x8, 0x7f, 0x0, 0x6099, 0xffffffffffffff81, 0x7, 0x4, 0x4, 0x7, 0xff, 0x8, 0x400, 0x2, 0x8001, 0x200, 0x372cf0e2, 0x8, 0x100000000, 0x9d, 0x9, 0xffffffffffffffff, 0x6466, 0xfa, 0x7, 0x0, 0x4547, 0x7fff, 0x1, 0x9a000, 0x3f, 0x7, 0x0, 0x3, 0x3ff, 0x100000001, 0xa8ca, 0x7e, 0x1, 0x7, 0x9, 0x3ff, 0x100000001, 0xfffffffffffffffd, 0x4, 0x11, 0x8, 0x1c00000, 0xfffffffffffffff9, 0x3, 0x7, 0xfffffffffffffff7, 0x8, 0x3, 0x60c, 0xfffffffffffffff7, 0x19, 0x1ff, 0x1, 0x80, 0x10000, 0x6, 0x7fffffffffffffff, 0x47, 0x6, 0x10001, 0x2, 0x7, 0x8, 0xbb71, 0x6, 0x7f, 0x8, 0xfffffffffffffff7, 0xabe, 0x8000000000000000, 0x10000, 0xfffffffffffffe01, 0x1f, 0x2, 0x1, 0x0, 0x9, 0x4, 0x3, 0x6, 0x7, 0x723, 0x2, 0xa3bc, 0x81]}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000140)={0x1, 'pimreg\x00', {}, 0x4}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$NBD_DO_IT(r0, 0xab03) r4 = openat2(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x492940, 0x8, 0x22}, 0x18) socket$alg(0x26, 0x5, 0x0) (async) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) (async) bind$alg(r5, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r6 = accept(r5, 0x0, 0x0) recvmsg(r6, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r6) (async) ioctl$NBD_SET_SOCK(r4, 0xab00, r6) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x1, 'veth0_virt_wifi\x00', {}, 0x7}) [ 531.915575][ T4467] block nbd5: Receive control failed (result -32) [ 531.917849][T13319] block nbd5: shutting down sockets 00:10:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 532.087225][ T5122] block nbd1: Receive control failed (result -32) [ 532.101995][T13332] block nbd1: shutting down sockets 00:10:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 532.195790][T10113] block nbd4: Receive control failed (result -32) [ 532.203712][T13327] block nbd4: shutting down sockets 00:10:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_open_dev$audion(&(0x7f00000000c0), 0x8, 0x440100) r3 = creat(&(0x7f0000000100)='./file0\x00', 0xa2) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x3, r0, 0xebab99c49c1db721}) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) syz_open_dev$audion(&(0x7f00000000c0), 0x8, 0x440100) (async) creat(&(0x7f0000000100)='./file0\x00', 0xa2) (async) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x3, r0, 0xebab99c49c1db721}) (async) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) 00:10:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x3c, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x2}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x40) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000100)={'wpan0\x00'}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r0) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r4, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x30, r5, 0x100, 0x70bd25, 0x25dfdbff, {}, [@IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x6}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5, 0x36, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x8c2) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r7, 0x20, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1a8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff00}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x2000000c) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x18, 0x0, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x18}}, 0x800) ioctl$NBD_DO_IT(r1, 0xab03) [ 532.609488][ T4467] block nbd2: Receive control failed (result -32) [ 532.626217][T13342] block nbd2: shutting down sockets 00:10:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(0xffffffffffffffff, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(0xffffffffffffffff, 0xc0045002, &(0x7f0000000800)) read$dsp(0xffffffffffffffff, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(0xffffffffffffffff, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 532.665047][T13351] block nbd4: shutting down sockets [ 532.708518][T13355] block nbd4: Device being setup by another task 00:10:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async) r2 = syz_open_dev$audion(&(0x7f00000000c0), 0x8, 0x440100) (async) r3 = creat(&(0x7f0000000100)='./file0\x00', 0xa2) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) (async) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, &(0x7f0000000000)={0x3, r0, 0xebab99c49c1db721}) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 533.221045][ T4467] block nbd5: Receive control failed (result -32) [ 533.231727][T13349] block nbd5: shutting down sockets [ 533.278820][T10113] block nbd3: Receive control failed (result -32) [ 533.288367][T13347] block nbd3: shutting down sockets [ 533.318336][ T5122] block nbd1: Receive control failed (result -32) [ 533.327153][T13357] block nbd1: shutting down sockets 00:10:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x3c, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x2}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x40) (async, rerun: 32) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000100)={'wpan0\x00'}) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r0) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r4, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x30, r5, 0x100, 0x70bd25, 0x25dfdbff, {}, [@IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x6}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5, 0x36, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x8c2) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r7, 0x20, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1a8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff00}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x2000000c) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x18, 0x0, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x18}}, 0x800) (async) ioctl$NBD_DO_IT(r1, 0xab03) 00:10:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 533.632108][T10013] block nbd2: Receive control failed (result -32) [ 533.643000][T13361] block nbd2: shutting down sockets 00:10:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x111000, 0x0) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r3, 0x7ffffc, 0x0) write$binfmt_elf64(r3, &(0x7f0000000140)=ANY=[], 0xfd14) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000340)={0x18, 0x14, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x2}, [@map_fd={0x18, 0x1, 0x1, 0x0, 0x1}, @printk={@integer, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x3}}, @map_fd={0x18, 0x6, 0x1, 0x0, r2}, @btf_id={0x18, 0x5, 0x3, 0x0, 0x5}, @jmp={0x5, 0x1, 0x5, 0xa, 0x2, 0x4, 0xfffffffffffffff0}, @ldst={0x2, 0x3, 0x0, 0x6, 0x0, 0x80, 0x10}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}]}, &(0x7f0000000180)='GPL\x00', 0x1000, 0x28, &(0x7f00000001c0)=""/40, 0x40f00, 0x80, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200)={0x4, 0x10, 0x6d3311c5, 0x7f}, 0x10, 0x0, 0x0, 0x9, &(0x7f0000000240)=[r3, 0xffffffffffffffff], &(0x7f0000000280)=[{0x5, 0x5, 0x6, 0x2}, {0x2, 0x4, 0xf}, {0x0, 0x3, 0x5, 0x2}, {0x5, 0x1, 0x5, 0xa}, {0x1, 0x1, 0x8, 0x3}, {0x5, 0x3, 0x7}, {0x5, 0x2, 0x10}, {0x1, 0x2, 0x8, 0x4}, {0x2, 0x1, 0xf, 0x6}], 0x10, 0x9}, 0x90) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r5, 0xd000943e, &(0x7f00000013c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000280)={0xeeb, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}], 0x40, "285cbe607ecdfb"}) r8 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r8, 0xd000943e, &(0x7f00000013c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000002e40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000003a80)={r9, r11, "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", "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"}) r15 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r15, 0xd000943e, &(0x7f00000013c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r8, 0xd000943d, &(0x7f0000000280)={0xeeb, [{}, {}, {r10}, {}, {}, {r11}, {}, {}, {0x0, r14}, {r11}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {r10}, {}, {}, {r17}, {0x0, r13}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {r12}, {}, {r17}, {}, {}, {}, {r12}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r14}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {r12, r14}, {}, {r10}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {0x0, r9}], 0x40, "285cbe607ecdfb"}) r18 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r18, 0xd000943e, &(0x7f00000013c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000002e40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000003a80)={r19, r21, "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", "e26481ed1e7c639b5947fa03672a9556f2d9c88f35f8f8b62d6b01c1aef3d08f4ee43881217f959db47d280e8448925694f755ec0256840e58a31c14f0d78d223c58da8e0bd812fb893403e655823624c9e0581484207a6d914ad9befaa148971274f98aa0b753b38761ffcd20135aa09bee95ffc38cfb410de6eb0b1c0eaf69af8375bb982d21281acaa2966378f31ed037b8789d3bf55cda6f1fdefac7c7d4eec101525b850f72c5d3515de41ea6c4cc0a1d4c9d0e83fe98d8baa6325482d62708f268890aba6768abf6a6ac45c0268bac824f692a521bf8500ce437d7bd4ec2fbf918c063d8af3d110e24ddc569f535794d4c8c4ab3897b27310c8d39efca731b7a22caf0ec5f2df04ce6b496582e72b5cbb10480d59c191cd3eca3d3a973fe653216cd08c8de4098133f85da499af2f6a6c7513755f40d13810388f5476a67bb722dc832e4af4c76fda32aa9699c8191a644df90df4b2b2e7993e90bee48e3b65cbc84de44a15926c157018e46c849d57933b96f67dcec40eb733515b880aabbfd1324433ef61e0a112430d3829717820a9eb79c8767614facf386e07a7df2ceb2e9f9d33d65d33fecc7697f5bf74769a67ac297756ec495eaf87674ad5fae2fd772301896e85c617328f32f69bb718bf1ade1d8fd637a6bb4c7044929bf43757821b2bde4ce2ec164ef3841458207326249547ccd2c3ca3467e8c5474cb820ee8647c90d2da6af054fa1f25afb1b0792dcf21b2736c67fc8119a6bdbe19689bb639113f5b9165a50b6f2df8dd8c549220488da3bb10e45dcc7a6207635a550e5ee913aa8ec6ea5f92ba59eb003424e6ea472df633220c8e9644d5bf2f4b01027fc5c0422c39932531e1be7e62e021ac4592b57d95720d5ae86f4bd11d95ad82569ab24e0d1b5a144e6fbcc76c4d7800a70069a852979a3a1f02fcbef6bfeff2101576c998109c65350175bd05435d4be236097340cfafadfde768b1176e6c40f34731164afcd0c3620a0cd015494e432e9aff2c59a4cf476d9037a398183fe74789da0300172e1c02173ff867faf6fbed165ca819be3e4ea05fb6ff1633430984bece64ef93ff8d012b9c321941d59f5b8572008f6bb22597864ea1fbd6b9e349b6d9dc1adc185ea32d5e67e44ac5ebea2063635a53e1718a4246ea47a8874daae0ac6653f821f381a940cbfc98d4a25aea33c63309ee1c6c20f349b673509f09b5381956611359754bdb2eeda100ccb4834596de45556611d5b568f2604653c2129a7d5bd50a209a6d4a956c108b5349a8d208431a2edb17d7650332d308ea2e6f324e589f0e98de49ab655a77509637f0a65614c33f16f91e0d6305e8f9ba0766154e1599f67005ff75af7a6143e574acb799f2363dbb37971fc451c0054b5753de3e2278afe06b9e64b93ab09b4985fe26626a6266da1088f7b9755ac8a9e4e6e99a0dedfe2b1509de12f75d9dea83475543d2b328e986779f4992c870ad128b9d09e8ebcc264e8bb5b85d6d62ab902b8ed7409448cc26a777882627bf3e0c9cdd473289154560c2838c6d4fdaea97ff5d7992909c67710dfeb4977ea7bc06d77b06a19efa42178c46a3fa66ed7d6e2b67ab86be5d94721b099947563db706c5c3a12744ea61d63fce93f546f2669c50b6568e3f32d79bfc752e7ac19571c3663857baf3325b666570642da4dcb309dab05b7ad05bf832d28fa8e871f7b89d6f4327953f4dbde3aac022f4dfe050d0924427e39a8027fbc4b54c4a8c2bf35f8c11c9c0ac4bc1fc31d6bdb2cee2675c5a782aa3ab5ffcc7be7207c89cdb8546fcfdd3a5aadfee5a296abd9afc127ebbf580649e9132b55d9f40a3778af49248b593e00c9f4812b8f7adb7323ab7852e4ed09c55aa356b2e8fee6eb14be3659fdf821d23ac556845f70670d8b6a417c29ac0b1585ea865634c0c921e9d930d4018f66d1e024179d80a7154c491c8662d427ab44a363348f381889f1d00c1d182ede30d4127d769291ef408b574a41c29153b7d949d4648b60a4faf32b380dbc87146c36479d47023876abd4ae7e289ba79d988f6c3a86a75bdc784bea2f0b7e2f77cb1282f54a18e1117e50ffa46ac208fcf8a7b5751e83b3e80cb428e4c2ae63ca3cf7b2c4353303edfe328626391f7925f1ab4ef1c7d0f54d0e45590188ecdb6d2c9c0db9b0552dc81b21dc1bbe9e94be5f78dad11f53d6fc3602e9ffb872d3557c44a133ee94e50d57d5eae2214569975982c63f22750db6f5c979ed81b3f68fe6be6daa85bcd98f25548c1d4db1f15394bc708933e0352e4059bedbf832abaf75e9bdca6fea93600357ca4153357d2e0661a308edf82c0f53e7a121c7e1e8bafdc5fdb61c21f4716d06b43a8395aa915a34c4dc4b5b15ba70a4e163728a9966515682b9ca3c2499aeb17a3c17f905fefed806b504f77c52564006273282db5e0c70565ee1016fc7c241830bef951294db9682ef41742b6550246e539143f15d6c2f017a8083ec97eb3a2de8bc2d8d5fec2b9b88996b3ff6c5aa5bed326f72fe9190de74a83e380b9fe89324421697d124d9a1bd3ced8e1856923147958582d737a36da6af4a0fd92b83f0ef0cb1a725d3a5ecb3a39ad039d200989a281a0686336457824ef582698222b7a063475b793a21745d6701940a0baf124461ad71de8dff6a6f7ed676d107e01ae6b7b79aa1f96efce91039dead977bf70365de8ebb3ec06634246d62f78287831984accef27048794468f520db5c71b4fa94818ddc7394fa1b609adb8cc80c0f32efac26a47bd74119100f0cfdcb889aab1019786cc0eefc1e4295ae919e9f6c8c8a16aa76a2bfe39adf5929e9b9925da0241e734378fe140981e3536bf0b77eb0263297a936a5f37605f128d79b16723b953331f99633b8d1bad1d1dbdb74188488ea0d1b7e0ddb652c040aa0477a079e92618e52f3b7ceebd62e0f0c6946469c19ae828b7ead288c3a53320c9d5468c39d608bd42d967a21e6b788de7c6826d1b99130083182562f63443290aeeb24308d3eb4881547db34b284d9af2bd7cac0d2f66bd14758c079c345d2bce3e1efc3599b0d06e69a92db7e05473673726e1848df75e83df50f98a9321468c10c6514dd7b3cb5b0ddf2fef13284463fe88ef2bc95d51288e41e3e0ba5c91bd686d7f7658b5bac8e3991a0f3b36f004585d9edd09d478ede73e7da067ea502894fc1247e62c1a84c9065ffccc3da96f07ddce135ceafdd784dda6f64a7add400d21ae13abf98e90fb96fcda23a8ad79905428a349b2230c19cf8cdca1724382bd19b4b075438098bd46cbc668bcbdcf1da85f7301000000976a7106ff1936f20d799e7d01b0beeba7057a90016fb2d36bb3d14e11ac077ffb91f139d16ae5e78d84559312c9fd1a91ff70e5d9b4fd279420f7647151fe951b705082230ad20415d2f605665cd9374a50f7fc3c32efe30e4c0fc84f0c0e0bcd35e46665e4f29371c1c96324f65a94c85874e8e3baba68b88acc85c38f466d7353b5a00953c8ff5522cf0903e646301e3539d047286d10be16d9fbef02d450b7b12b1ead250f68c4c893fbc6f48765f34a81c477966278a1c6945d14d6531f0b5e4cef4edaf3708a5787162c39b236272694b0a302465d01004fa9d516414c040c27fccbf38466023b06293bd07f31fcdbb3b5378a8b2c7886e1551b1caeab96f7f3c159075756f5f8aaa05b6f87f581d802903c36d84169f87c01a77c43284adf66daa38fe8633a8f6d258231466aba89bb9e56ef289d2815cde433e381ddf74852302684b974c80d0a1d7d578039120a2db36213d167687e9390ed8f14c709d3149d2f5cfbc42a9b85e6d10c4ee77270534fdff2ccb816dedc6377257a73ba2a4ea82c0cc4a81bfb939f710b109beb279edeeda345867c0130ff6fc0fbbbbd25d16d2e73f6ab2fbb4c72abc0713ef9e4690b72208c468fa64c21f2247867b5edd514e5be23733ef2136b10e03161fe3b4e6018933df1f97a8250747e6140780a064e0c35bfafcb8177a75e8fde25e61e1c6332bbf7ddc3a11910feb3bd66707a7c1a9f87b320298acec88135a177b2f6f3c0ff02765f34c30b078b58470cd227ce4c0a1a77e662180b28fb360c3fbf47ba8982510979b86332b6d8a53d5f3947665c119a71e5b6ddc64228b47c3e23c30ebbede354d71d2780456de3f717a3847d55cc9805dfe107fc9440ab7abccd8463150ce1306778fbea9793d88c4a7864a925bac5da593d6b72ee2c743f0b732a10285d293359c8126004f06fa12c0b3ca9c1e9c0a75b587207965c49f7450cb4210da01e5604f83f849b7eb9cb3f73de4bcff064b4fe08580971184db940bf29d6b8cea027dbfe0b78d6fa574da4b5b4db57b4e1939213c9848537baaf8076b1db4e767a467ec6a47c67aa33df96d7113cc9884124bca5579ce0058618b1b1f13ff3b102ff54e6bde7e29fd555acd6ffe6429af27301b6bbda38403d8f6f3266d7724f517778e7b2c1e13e3d83104ce743857c07b70cb5be8d6d8757d63a3bedfc9de79cc7e96c9833e15fd65f1336178568c2453a49cfc8c8dcb4f5d978f0a6144d62a5da6fd75d08a41084d4c59b345e07a5f4446af6e5216cc8d94347d333030015e262036f0a4fa6d2ae523654c55b37ac179efb66d230de5c70a9b33738ef0cd4ba2710d9ec03f426701101182051516a9be380a07e2555a8cda03eafc72d2bc2bc1dcadde4bb819692c1736b0ed203c4934842d791aae9e10bf239cc5393c9faf967109444c8f44532766ca5481f0ac16d25753a121727271c71d97b401dafe91588b362f2798f047deece9f860624b2d5753e46f929f8c2d03753e7245ffed6d8e36c7b380c4fb6a27e087a38b5e4a80f0043f95e5a20701c62692e684a764074e47badcecf8b2145be47b5b7089c249abcf0743a61b517004d120929d7846a39a46e0fdbcf5334fc01aca0bff31e67da8b3c88e38504db1dc3940c55bee158ae6dfcce289cf91106397d8e3990149a86c819e0354d785a4eed76fa6380491b01efbc23e7189ec253884d384865bca5da9a0917d68144a0a02cde867c365d339a025b7c8a16b82e341719a259ede8f09c165a354fd3e8f5d59e349e7c36302cf8ed115537969b598337fe7575157c89a254c0829cdb243d3d788321c756bf2817721db4bead96e1f25be5b8c7100d149d13900b6c6491ddbdbeaef7753ed5c5d9b07449bfd023501075ec08c37c13df696bf73500bd440a6522f5b955862c5eee8dc6e875c5055350b3397a6b31d2b764308ad24aafd4113af76f38f4aaba9e24efa3ad5b1c008a6cad2411ef6c7276dd3a5a2ae8130f91c36c34137731426fdf5272ef4ac5c4415e2d0f7b50da3ae910ba22bb5b962351e841746b00"}) r25 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r25, 0xd000943e, &(0x7f00000013c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r18, 0xd000943d, &(0x7f0000000280)={0xeeb, [{}, {}, {r20}, {}, {}, {r21}, {}, {}, {0x0, r24}, {r21}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {r21}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r26}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {r20}, {}, {}, {r27}, {0x0, r23}, {}, {}, {}, {}, {r22}, {}, {}, {}, {}, {r22}, {}, {r27}, {}, {}, {}, {r22}, {}, {}, {}, {r21}, {}, {}, {}, {}, {}, {}, {r22}, {}, {}, {r20}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {}, {0x0, r24}, {}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r21}, {}, {}, {}, {}, {}, {}, {r22, r24}, {}, {r20}, {}, {r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r23}, {}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r26}, {}, {}, {}, {}, {r22}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {}, {0x0, r26}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {r20}, {}, {}, {}, {}, {}, {0x0, r19}], 0x40, "285cbe607ecdfb"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000053c40)={0x8, [{}, {}, {}, {}, {}, {0x0}], 0x4, "dae054fe37740f"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000054c40)={0xbfdb, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "0c15a2618a7b16"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000055c40)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000055e40)={0x1f, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {0x0, r23}, {r28, r29}, {}, {r30}], 0x9, "28e5994661bd99"}) 00:10:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(0xffffffffffffffff, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(0xffffffffffffffff, 0xc0045002, &(0x7f0000000800)) read$dsp(0xffffffffffffffff, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(0xffffffffffffffff, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 533.743293][ T5118] block nbd4: Receive control failed (result -32) [ 533.764048][T13365] block nbd4: shutting down sockets 00:10:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x400001) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)) ioctl$NBD_DO_IT(r2, 0xab03) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r3, 0x7ffffc, 0x0) write$binfmt_elf64(r3, &(0x7f0000000140)=ANY=[], 0xfd14) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r5 = accept(r4, 0x0, 0x0) recvmsg(r5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r5) r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r6, 0x100000003, 0x80f50f, 0x28120001) ioctl$IOC_PR_RELEASE(r6, 0x401070ca, &(0x7f00000000c0)={0x8000000080000802, 0x108, 0x4}) [ 533.971234][T13382] block nbd4: shutting down sockets 00:10:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x400001) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)) (async) ioctl$NBD_DO_IT(r2, 0xab03) (async) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r3, 0x7ffffc, 0x0) write$binfmt_elf64(r3, &(0x7f0000000140)=ANY=[], 0xfd14) (async) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) (async) r5 = accept(r4, 0x0, 0x0) recvmsg(r5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) (async) ioctl$NBD_SET_SOCK(r3, 0xab00, r5) (async) r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r6, 0x100000003, 0x80f50f, 0x28120001) (async) ioctl$IOC_PR_RELEASE(r6, 0x401070ca, &(0x7f00000000c0)={0x8000000080000802, 0x108, 0x4}) [ 534.091926][T13389] block nbd4: shutting down sockets 00:10:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x400001) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)) (async) ioctl$NBD_DO_IT(r2, 0xab03) (async) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r3, 0x7ffffc, 0x0) (async) write$binfmt_elf64(r3, &(0x7f0000000140)=ANY=[], 0xfd14) (async, rerun: 64) r4 = socket$alg(0x26, 0x5, 0x0) (rerun: 64) bind$alg(r4, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) (async) r5 = accept(r4, 0x0, 0x0) recvmsg(r5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) (async) ioctl$NBD_SET_SOCK(r3, 0xab00, r5) r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r6, 0x100000003, 0x80f50f, 0x28120001) (async, rerun: 64) ioctl$IOC_PR_RELEASE(r6, 0x401070ca, &(0x7f00000000c0)={0x8000000080000802, 0x108, 0x4}) (rerun: 64) 00:10:11 executing program 5: syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}}}]}}]}}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0}) [ 534.192773][T10113] block nbd5: Receive control failed (result -32) [ 534.205252][T13369] block nbd5: shutting down sockets 00:10:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = fcntl$dupfd(r2, 0x406, r1) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 534.280644][T13393] block nbd4: Device being setup by another task [ 534.287410][T13394] block nbd4: shutting down sockets [ 534.313406][T10013] block nbd1: Receive control failed (result -32) [ 534.322859][T13376] block nbd1: shutting down sockets 00:10:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(0x0, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 534.354264][T13377] block nbd3: shutting down sockets 00:10:12 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x3c, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x2}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x40) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000100)={'wpan0\x00'}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r0) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r4, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x30, r5, 0x100, 0x70bd25, 0x25dfdbff, {}, [@IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x6}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5, 0x36, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x8c2) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r7, 0x20, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1a8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff00}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x2000000c) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x18, 0x0, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x18}}, 0x800) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x18, 0x0, 0x200, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x18}}, 0x800) ioctl$NBD_DO_IT(r1, 0xab03) [ 534.548779][ T5166] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 534.684726][ T5118] block nbd0: Receive control failed (result -32) [ 534.693050][T13380] block nbd0: shutting down sockets 00:10:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x111000, 0x0) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r3, 0x7ffffc, 0x0) (async) write$binfmt_elf64(r3, &(0x7f0000000140)=ANY=[], 0xfd14) (async) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000340)={0x18, 0x14, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x2}, [@map_fd={0x18, 0x1, 0x1, 0x0, 0x1}, @printk={@integer, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x3}}, @map_fd={0x18, 0x6, 0x1, 0x0, r2}, @btf_id={0x18, 0x5, 0x3, 0x0, 0x5}, @jmp={0x5, 0x1, 0x5, 0xa, 0x2, 0x4, 0xfffffffffffffff0}, @ldst={0x2, 0x3, 0x0, 0x6, 0x0, 0x80, 0x10}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}]}, &(0x7f0000000180)='GPL\x00', 0x1000, 0x28, &(0x7f00000001c0)=""/40, 0x40f00, 0x80, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200)={0x4, 0x10, 0x6d3311c5, 0x7f}, 0x10, 0x0, 0x0, 0x9, &(0x7f0000000240)=[r3, 0xffffffffffffffff], &(0x7f0000000280)=[{0x5, 0x5, 0x6, 0x2}, {0x2, 0x4, 0xf}, {0x0, 0x3, 0x5, 0x2}, {0x5, 0x1, 0x5, 0xa}, {0x1, 0x1, 0x8, 0x3}, {0x5, 0x3, 0x7}, {0x5, 0x2, 0x10}, {0x1, 0x2, 0x8, 0x4}, {0x2, 0x1, 0xf, 0x6}], 0x10, 0x9}, 0x90) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r5, 0xd000943e, &(0x7f00000013c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000280)={0xeeb, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}], 0x40, "285cbe607ecdfb"}) (async) r8 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r8, 0xd000943e, &(0x7f00000013c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000002e40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000003a80)={r9, r11, "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", "e26481ed1e7c639b5947fa03672a9556f2d9c88f35f8f8b62d6b01c1aef3d08f4ee43881217f959db47d280e8448925694f755ec0256840e58a31c14f0d78d223c58da8e0bd812fb893403e655823624c9e0581484207a6d914ad9befaa148971274f98aa0b753b38761ffcd20135aa09bee95ffc38cfb410de6eb0b1c0eaf69af8375bb982d21281acaa2966378f31ed037b8789d3bf55cda6f1fdefac7c7d4eec101525b850f72c5d3515de41ea6c4cc0a1d4c9d0e83fe98d8baa6325482d62708f268890aba6768abf6a6ac45c0268bac824f692a521bf8500ce437d7bd4ec2fbf918c063d8af3d110e24ddc569f535794d4c8c4ab3897b27310c8d39efca731b7a22caf0ec5f2df04ce6b496582e72b5cbb10480d59c191cd3eca3d3a973fe653216cd08c8de4098133f85da499af2f6a6c7513755f40d13810388f5476a67bb722dc832e4af4c76fda32aa9699c8191a644df90df4b2b2e7993e90bee48e3b65cbc84de44a15926c157018e46c849d57933b96f67dcec40eb733515b880aabbfd1324433ef61e0a112430d3829717820a9eb79c8767614facf386e07a7df2ceb2e9f9d33d65d33fecc7697f5bf74769a67ac297756ec495eaf87674ad5fae2fd772301896e85c617328f32f69bb718bf1ade1d8fd637a6bb4c7044929bf43757821b2bde4ce2ec164ef3841458207326249547ccd2c3ca3467e8c5474cb820ee8647c90d2da6af054fa1f25afb1b0792dcf21b2736c67fc8119a6bdbe19689bb639113f5b9165a50b6f2df8dd8c549220488da3bb10e45dcc7a6207635a550e5ee913aa8ec6ea5f92ba59eb003424e6ea472df633220c8e9644d5bf2f4b01027fc5c0422c39932531e1be7e62e021ac4592b57d95720d5ae86f4bd11d95ad82569ab24e0d1b5a144e6fbcc76c4d7800a70069a852979a3a1f02fcbef6bfeff2101576c998109c65350175bd05435d4be236097340cfafadfde768b1176e6c40f34731164afcd0c3620a0cd015494e432e9aff2c59a4cf476d9037a398183fe74789da0300172e1c02173ff867faf6fbed165ca819be3e4ea05fb6ff1633430984bece64ef93ff8d012b9c321941d59f5b8572008f6bb22597864ea1fbd6b9e349b6d9dc1adc185ea32d5e67e44ac5ebea2063635a53e1718a4246ea47a8874daae0ac6653f821f381a940cbfc98d4a25aea33c63309ee1c6c20f349b673509f09b5381956611359754bdb2eeda100ccb4834596de45556611d5b568f2604653c2129a7d5bd50a209a6d4a956c108b5349a8d208431a2edb17d7650332d308ea2e6f324e589f0e98de49ab655a77509637f0a65614c33f16f91e0d6305e8f9ba0766154e1599f67005ff75af7a6143e574acb799f2363dbb37971fc451c0054b5753de3e2278afe06b9e64b93ab09b4985fe26626a6266da1088f7b9755ac8a9e4e6e99a0dedfe2b1509de12f75d9dea83475543d2b328e986779f4992c870ad128b9d09e8ebcc264e8bb5b85d6d62ab902b8ed7409448cc26a777882627bf3e0c9cdd473289154560c2838c6d4fdaea97ff5d7992909c67710dfeb4977ea7bc06d77b06a19efa42178c46a3fa66ed7d6e2b67ab86be5d94721b099947563db706c5c3a12744ea61d63fce93f546f2669c50b6568e3f32d79bfc752e7ac19571c3663857baf3325b666570642da4dcb309dab05b7ad05bf832d28fa8e871f7b89d6f4327953f4dbde3aac022f4dfe050d0924427e39a8027fbc4b54c4a8c2bf35f8c11c9c0ac4bc1fc31d6bdb2cee2675c5a782aa3ab5ffcc7be7207c89cdb8546fcfdd3a5aadfee5a296abd9afc127ebbf580649e9132b55d9f40a3778af49248b593e00c9f4812b8f7adb7323ab7852e4ed09c55aa356b2e8fee6eb14be3659fdf821d23ac556845f70670d8b6a417c29ac0b1585ea865634c0c921e9d930d4018f66d1e024179d80a7154c491c8662d427ab44a363348f381889f1d00c1d182ede30d4127d769291ef408b574a41c29153b7d949d4648b60a4faf32b380dbc87146c36479d47023876abd4ae7e289ba79d988f6c3a86a75bdc784bea2f0b7e2f77cb1282f54a18e1117e50ffa46ac208fcf8a7b5751e83b3e80cb428e4c2ae63ca3cf7b2c4353303edfe328626391f7925f1ab4ef1c7d0f54d0e45590188ecdb6d2c9c0db9b0552dc81b21dc1bbe9e94be5f78dad11f53d6fc3602e9ffb872d3557c44a133ee94e50d57d5eae2214569975982c63f22750db6f5c979ed81b3f68fe6be6daa85bcd98f25548c1d4db1f15394bc708933e0352e4059bedbf832abaf75e9bdca6fea93600357ca4153357d2e0661a308edf82c0f53e7a121c7e1e8bafdc5fdb61c21f4716d06b43a8395aa915a34c4dc4b5b15ba70a4e163728a9966515682b9ca3c2499aeb17a3c17f905fefed806b504f77c52564006273282db5e0c70565ee1016fc7c241830bef951294db9682ef41742b6550246e539143f15d6c2f017a8083ec97eb3a2de8bc2d8d5fec2b9b88996b3ff6c5aa5bed326f72fe9190de74a83e380b9fe89324421697d124d9a1bd3ced8e1856923147958582d737a36da6af4a0fd92b83f0ef0cb1a725d3a5ecb3a39ad039d200989a281a0686336457824ef582698222b7a063475b793a21745d6701940a0baf124461ad71de8dff6a6f7ed676d107e01ae6b7b79aa1f96efce91039dead977bf70365de8ebb3ec06634246d62f78287831984accef27048794468f520db5c71b4fa94818ddc7394fa1b609adb8cc80c0f32efac26a47bd74119100f0cfdcb889aab1019786cc0eefc1e4295ae919e9f6c8c8a16aa76a2bfe39adf5929e9b9925da0241e734378fe140981e3536bf0b77eb0263297a936a5f37605f128d79b16723b953331f99633b8d1bad1d1dbdb74188488ea0d1b7e0ddb652c040aa0477a079e92618e52f3b7ceebd62e0f0c6946469c19ae828b7ead288c3a53320c9d5468c39d608bd42d967a21e6b788de7c6826d1b99130083182562f63443290aeeb24308d3eb4881547db34b284d9af2bd7cac0d2f66bd14758c079c345d2bce3e1efc3599b0d06e69a92db7e05473673726e1848df75e83df50f98a9321468c10c6514dd7b3cb5b0ddf2fef13284463fe88ef2bc95d51288e41e3e0ba5c91bd686d7f7658b5bac8e3991a0f3b36f004585d9edd09d478ede73e7da067ea502894fc1247e62c1a84c9065ffccc3da96f07ddce135ceafdd784dda6f64a7add400d21ae13abf98e90fb96fcda23a8ad79905428a349b2230c19cf8cdca1724382bd19b4b075438098bd46cbc668bcbdcf1da85f7301000000976a7106ff1936f20d799e7d01b0beeba7057a90016fb2d36bb3d14e11ac077ffb91f139d16ae5e78d84559312c9fd1a91ff70e5d9b4fd279420f7647151fe951b705082230ad20415d2f605665cd9374a50f7fc3c32efe30e4c0fc84f0c0e0bcd35e46665e4f29371c1c96324f65a94c85874e8e3baba68b88acc85c38f466d7353b5a00953c8ff5522cf0903e646301e3539d047286d10be16d9fbef02d450b7b12b1ead250f68c4c893fbc6f48765f34a81c477966278a1c6945d14d6531f0b5e4cef4edaf3708a5787162c39b236272694b0a302465d01004fa9d516414c040c27fccbf38466023b06293bd07f31fcdbb3b5378a8b2c7886e1551b1caeab96f7f3c159075756f5f8aaa05b6f87f581d802903c36d84169f87c01a77c43284adf66daa38fe8633a8f6d258231466aba89bb9e56ef289d2815cde433e381ddf74852302684b974c80d0a1d7d578039120a2db36213d167687e9390ed8f14c709d3149d2f5cfbc42a9b85e6d10c4ee77270534fdff2ccb816dedc6377257a73ba2a4ea82c0cc4a81bfb939f710b109beb279edeeda345867c0130ff6fc0fbbbbd25d16d2e73f6ab2fbb4c72abc0713ef9e4690b72208c468fa64c21f2247867b5edd514e5be23733ef2136b10e03161fe3b4e6018933df1f97a8250747e6140780a064e0c35bfafcb8177a75e8fde25e61e1c6332bbf7ddc3a11910feb3bd66707a7c1a9f87b320298acec88135a177b2f6f3c0ff02765f34c30b078b58470cd227ce4c0a1a77e662180b28fb360c3fbf47ba8982510979b86332b6d8a53d5f3947665c119a71e5b6ddc64228b47c3e23c30ebbede354d71d2780456de3f717a3847d55cc9805dfe107fc9440ab7abccd8463150ce1306778fbea9793d88c4a7864a925bac5da593d6b72ee2c743f0b732a10285d293359c8126004f06fa12c0b3ca9c1e9c0a75b587207965c49f7450cb4210da01e5604f83f849b7eb9cb3f73de4bcff064b4fe08580971184db940bf29d6b8cea027dbfe0b78d6fa574da4b5b4db57b4e1939213c9848537baaf8076b1db4e767a467ec6a47c67aa33df96d7113cc9884124bca5579ce0058618b1b1f13ff3b102ff54e6bde7e29fd555acd6ffe6429af27301b6bbda38403d8f6f3266d7724f517778e7b2c1e13e3d83104ce743857c07b70cb5be8d6d8757d63a3bedfc9de79cc7e96c9833e15fd65f1336178568c2453a49cfc8c8dcb4f5d978f0a6144d62a5da6fd75d08a41084d4c59b345e07a5f4446af6e5216cc8d94347d333030015e262036f0a4fa6d2ae523654c55b37ac179efb66d230de5c70a9b33738ef0cd4ba2710d9ec03f426701101182051516a9be380a07e2555a8cda03eafc72d2bc2bc1dcadde4bb819692c1736b0ed203c4934842d791aae9e10bf239cc5393c9faf967109444c8f44532766ca5481f0ac16d25753a121727271c71d97b401dafe91588b362f2798f047deece9f860624b2d5753e46f929f8c2d03753e7245ffed6d8e36c7b380c4fb6a27e087a38b5e4a80f0043f95e5a20701c62692e684a764074e47badcecf8b2145be47b5b7089c249abcf0743a61b517004d120929d7846a39a46e0fdbcf5334fc01aca0bff31e67da8b3c88e38504db1dc3940c55bee158ae6dfcce289cf91106397d8e3990149a86c819e0354d785a4eed76fa6380491b01efbc23e7189ec253884d384865bca5da9a0917d68144a0a02cde867c365d339a025b7c8a16b82e341719a259ede8f09c165a354fd3e8f5d59e349e7c36302cf8ed115537969b598337fe7575157c89a254c0829cdb243d3d788321c756bf2817721db4bead96e1f25be5b8c7100d149d13900b6c6491ddbdbeaef7753ed5c5d9b07449bfd023501075ec08c37c13df696bf73500bd440a6522f5b955862c5eee8dc6e875c5055350b3397a6b31d2b764308ad24aafd4113af76f38f4aaba9e24efa3ad5b1c008a6cad2411ef6c7276dd3a5a2ae8130f91c36c34137731426fdf5272ef4ac5c4415e2d0f7b50da3ae910ba22bb5b962351e841746b00"}) (async) r15 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r15, 0xd000943e, &(0x7f00000013c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r8, 0xd000943d, &(0x7f0000000280)={0xeeb, [{}, {}, {r10}, {}, {}, {r11}, {}, {}, {0x0, r14}, {r11}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {r10}, {}, {}, {r17}, {0x0, r13}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {r12}, {}, {r17}, {}, {}, {}, {r12}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r14}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {r12, r14}, {}, {r10}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {0x0, r9}], 0x40, "285cbe607ecdfb"}) r18 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r18, 0xd000943e, &(0x7f00000013c0)={0x0, 0x0, "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", "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"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000002e40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000003a80)={r19, r21, "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", "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"}) r25 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r25, 0xd000943e, &(0x7f00000013c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r18, 0xd000943d, &(0x7f0000000280)={0xeeb, [{}, {}, {r20}, {}, {}, {r21}, {}, {}, {0x0, r24}, {r21}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {r21}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r26}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {r20}, {}, {}, {r27}, {0x0, r23}, {}, {}, {}, {}, {r22}, {}, {}, {}, {}, {r22}, {}, {r27}, {}, {}, {}, {r22}, {}, {}, {}, {r21}, {}, {}, {}, {}, {}, {}, {r22}, {}, {}, {r20}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {}, {0x0, r24}, {}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r21}, {}, {}, {}, {}, {}, {}, {r22, r24}, {}, {r20}, {}, {r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r23}, {}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r26}, {}, {}, {}, {}, {r22}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {}, {0x0, r26}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {r20}, {}, {}, {}, {}, {}, {0x0, r19}], 0x40, "285cbe607ecdfb"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000053c40)={0x8, [{}, {}, {}, {}, {}, {0x0}], 0x4, "dae054fe37740f"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000054c40)={0xbfdb, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "0c15a2618a7b16"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000055c40)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000055e40)={0x1f, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {0x0, r23}, {r28, r29}, {}, {r30}], 0x9, "28e5994661bd99"}) 00:10:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 534.730652][ T4467] block nbd2: Receive control failed (result -32) [ 534.746606][T13385] block nbd2: shutting down sockets 00:10:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x111000, 0x0) (async) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r3, 0x7ffffc, 0x0) write$binfmt_elf64(r3, &(0x7f0000000140)=ANY=[], 0xfd14) (async) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000340)={0x18, 0x14, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x2}, [@map_fd={0x18, 0x1, 0x1, 0x0, 0x1}, @printk={@integer, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x3}}, @map_fd={0x18, 0x6, 0x1, 0x0, r2}, @btf_id={0x18, 0x5, 0x3, 0x0, 0x5}, @jmp={0x5, 0x1, 0x5, 0xa, 0x2, 0x4, 0xfffffffffffffff0}, @ldst={0x2, 0x3, 0x0, 0x6, 0x0, 0x80, 0x10}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}]}, &(0x7f0000000180)='GPL\x00', 0x1000, 0x28, &(0x7f00000001c0)=""/40, 0x40f00, 0x80, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200)={0x4, 0x10, 0x6d3311c5, 0x7f}, 0x10, 0x0, 0x0, 0x9, &(0x7f0000000240)=[r3, 0xffffffffffffffff], &(0x7f0000000280)=[{0x5, 0x5, 0x6, 0x2}, {0x2, 0x4, 0xf}, {0x0, 0x3, 0x5, 0x2}, {0x5, 0x1, 0x5, 0xa}, {0x1, 0x1, 0x8, 0x3}, {0x5, 0x3, 0x7}, {0x5, 0x2, 0x10}, {0x1, 0x2, 0x8, 0x4}, {0x2, 0x1, 0xf, 0x6}], 0x10, 0x9}, 0x90) (async) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r5, 0xd000943e, &(0x7f00000013c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000280)={0xeeb, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}], 0x40, "285cbe607ecdfb"}) (async) r8 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r8, 0xd000943e, &(0x7f00000013c0)={0x0, 0x0, "31d5c21b330deef4c536d3931ee98ec05d3a5c882eb0a82f7862543290fe5ace8490e10fb4c97e817383854edd1c0221687d98240efc5053f87c7ae79cbb4406adf4ad1998958343eed7518235dc4af3ffbfd3173ff14922d24b9b4d26b2d2137b8679b49e7dc1d0f577b3151b415d7b10e8baee9d4c7239b6411438170f96b68b2667e5becf7c9d89c427b8c5ce1b36e06c4d0657ee70700c33b6d1b2f7e859b45a977f79de89a61b6f4615e0122e5a4999f41f5024522fa60c2c19d6d24bcfc9fe3a7e8c9ea3b61c00bd220e39cd1ae01bdef114480d3ea371d2ec1d19dd2e796dfc509869cd6dbd869204a0774a2737590b4f09aa1e48c324bdd0660e3f0a", "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"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000002e40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000003a80)={r9, r11, "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", "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"}) (async) r15 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r15, 0xd000943e, &(0x7f00000013c0)={0x0, 0x0, "31d5c21b330deef4c536d3931ee98ec05d3a5c882eb0a82f7862543290fe5ace8490e10fb4c97e817383854edd1c0221687d98240efc5053f87c7ae79cbb4406adf4ad1998958343eed7518235dc4af3ffbfd3173ff14922d24b9b4d26b2d2137b8679b49e7dc1d0f577b3151b415d7b10e8baee9d4c7239b6411438170f96b68b2667e5becf7c9d89c427b8c5ce1b36e06c4d0657ee70700c33b6d1b2f7e859b45a977f79de89a61b6f4615e0122e5a4999f41f5024522fa60c2c19d6d24bcfc9fe3a7e8c9ea3b61c00bd220e39cd1ae01bdef114480d3ea371d2ec1d19dd2e796dfc509869cd6dbd869204a0774a2737590b4f09aa1e48c324bdd0660e3f0a", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r8, 0xd000943d, &(0x7f0000000280)={0xeeb, [{}, {}, {r10}, {}, {}, {r11}, {}, {}, {0x0, r14}, {r11}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {r10}, {}, {}, {r17}, {0x0, r13}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {r12}, {}, {r17}, {}, {}, {}, {r12}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r14}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {}, {}, {}, {r12, r14}, {}, {r10}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {0x0, r9}], 0x40, "285cbe607ecdfb"}) r18 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r18, 0xd000943e, &(0x7f00000013c0)={0x0, 0x0, "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", "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"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000002e40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000003a80)={r19, r21, "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", "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"}) (async) r25 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r25, 0xd000943e, &(0x7f00000013c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r18, 0xd000943d, &(0x7f0000000280)={0xeeb, [{}, {}, {r20}, {}, {}, {r21}, {}, {}, {0x0, r24}, {r21}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {r21}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r26}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {r20}, {}, {}, {r27}, {0x0, r23}, {}, {}, {}, {}, {r22}, {}, {}, {}, {}, {r22}, {}, {r27}, {}, {}, {}, {r22}, {}, {}, {}, {r21}, {}, {}, {}, {}, {}, {}, {r22}, {}, {}, {r20}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {}, {0x0, r24}, {}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r21}, {}, {}, {}, {}, {}, {}, {r22, r24}, {}, {r20}, {}, {r20}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r23}, {}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r26}, {}, {}, {}, {}, {r22}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {}, {}, {}, {}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r24}, {}, {0x0, r26}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r23}, {}, {}, {}, {}, {}, {}, {r20}, {}, {}, {}, {}, {}, {0x0, r19}], 0x40, "285cbe607ecdfb"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000053c40)={0x8, [{}, {}, {}, {}, {}, {0x0}], 0x4, "dae054fe37740f"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000054c40)={0xbfdb, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "0c15a2618a7b16"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000055c40)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000055e40)={0x1f, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {0x0, r23}, {r28, r29}, {}, {r30}], 0x9, "28e5994661bd99"}) [ 534.873921][T13411] block nbd0: shutting down sockets 00:10:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) [ 534.940836][ T5166] usb 6-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 534.975368][T13419] block nbd0: shutting down sockets [ 535.168682][ T5166] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 535.187018][ T5166] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 535.198627][ T5166] usb 6-1: Product: syz [ 535.203825][ T5122] block nbd4: Receive control failed (result -32) 00:10:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = fcntl$dupfd(r2, 0x406, r1) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) fcntl$dupfd(r2, 0x406, r1) (async) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) [ 535.216044][ T5166] usb 6-1: Manufacturer: syz [ 535.222072][ T5166] usb 6-1: SerialNumber: syz [ 535.228909][T13400] block nbd4: shutting down sockets [ 535.252832][T10113] block nbd1: Receive control failed (result -32) [ 535.267476][T13402] block nbd1: shutting down sockets [ 535.281722][ T5166] cdc_ether: probe of 6-1:1.0 failed with error -22 [ 535.291063][T10013] block nbd3: Receive control failed (result -32) [ 535.292655][T13404] block nbd3: shutting down sockets 00:10:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(0x0, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:13 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000000140)=ANY=[], 0xfd14) memfd_secret(0x80000) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r2, 0x7ffffc, 0x0) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[], 0xfd14) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x800, 0x0, 0xffffffffffffffff}) r4 = syz_open_dev$audion(&(0x7f0000000100), 0x13, 0x40) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) 00:10:13 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) (async, rerun: 32) write$binfmt_elf64(r1, &(0x7f0000000140)=ANY=[], 0xfd14) (async, rerun: 32) memfd_secret(0x80000) (async) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r2, 0x7ffffc, 0x0) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[], 0xfd14) (async, rerun: 32) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) (async, rerun: 32) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x800, 0x0, 0xffffffffffffffff}) (async) r4 = syz_open_dev$audion(&(0x7f0000000100), 0x13, 0x40) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) [ 535.491916][T13427] block nbd4: shutting down sockets [ 535.506633][ T5179] usb 6-1: USB disconnect, device number 2 [ 535.660988][ T4467] block nbd2: Receive control failed (result -32) [ 535.680574][T13413] block nbd2: shutting down sockets [ 535.880257][ T5118] block nbd0: Receive control failed (result -32) [ 535.880799][T13423] block nbd0: shutting down sockets 00:10:13 executing program 5: r0 = socket(0x10, 0x80002, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_REG(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 00:10:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:13 executing program 4: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = fcntl$dupfd(r2, 0x406, r1) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:13 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) (async) write$binfmt_elf64(r1, &(0x7f0000000140)=ANY=[], 0xfd14) (async) memfd_secret(0x80000) (async) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r2, 0x7ffffc, 0x0) (async) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[], 0xfd14) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x800, 0x0, 0xffffffffffffffff}) r4 = syz_open_dev$audion(&(0x7f0000000100), 0x13, 0x40) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) 00:10:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) 00:10:13 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x90280) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x8000000000000001) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r2, 0x7ffffc, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) fcntl$getown(r3, 0x9) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200), 0x106}}, 0x20) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r5}}, 0x48) write$binfmt_elf64(r4, &(0x7f0000000000)=ANY=[], 0xfd14) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 00:10:13 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x90280) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x8000000000000001) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async, rerun: 64) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) (rerun: 64) lseek(r2, 0x7ffffc, 0x0) (async) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) fcntl$getown(r3, 0x9) (async, rerun: 64) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200), 0x106}}, 0x20) (async, rerun: 64) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r5}}, 0x48) (async) write$binfmt_elf64(r4, &(0x7f0000000000)=ANY=[], 0xfd14) (async, rerun: 32) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) (rerun: 32) 00:10:14 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000003940)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev, 0x9}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000040)="5661bfaf99643d8d42d6f98cdc18538737e9a5bb1fa1f2522a12d346fc20e09117cd0ebea579ad9da9e0fdb84bbd51c024f9264aa48e6d0d6e5db2ddbe41beca16f7f6222c778c3fc7fbd08d91b726f88856511acb4e58302e491e1f63078729e02ad6defe91a0985ffa3ce6c625bdbd211eab087afdb2272bd5fba6da9b56538bd8", 0x82}, {&(0x7f0000000100)="3ce528b6a23199a3faa48e5ae9b6e4123091fcf80a469c0990b04f046279b46fddd49c780d5bc44f9ea17c2bedebbe65f7e8f582", 0x34}, {&(0x7f0000000140)="a7169a5210cae9cbba98b0", 0xb}], 0x3}}, {{&(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast1}, 0x1c, &(0x7f0000000440)=[{&(0x7f0000000200)="87e4a5d9964498ccd18880aba211705d836ed364237fe62c5862097f9fa7134ccf81a7eb892132496740ebb20e53cc0cf24c4bc638020829dc1021f359f99f042fe83be15c2f88c99d8eb01f3582f8bd6eddabe3b85c60a33b97d6f72a26a6eddce921ddf01077d4a1804b2b2ef14518569f3943ef6eec443310353e8999e2e946297f81ce63c1de24f225b63a9bf6832a3379f8d2f8431ac0bffc72a4c82f82260a992fd8632c1942dca878836232f197d2fb4ceabd261c4232c2680d4986ec17fc5134", 0xc4}, {&(0x7f0000000300)="2e089173ee3c5c1c2d46e79d08987dac2ddf18cda36b05ea72c8846a0916ee40b874fe2b31e5f4ac6233278823b9ff376d996a49a2ed904e6372dc377b7941b5ff225b3134b7b83a8c63d659d1ad5a854bab28b1c869486920c7caf161e1cbb2a8b9609c4a77e33f4b79035430e79fa0b616f211dae71dcd09a78fc308a8a7b29ea0e6118307bac95189209fc6b93e40bf326fc7714a4e273108147bafee6599961769a49bedfcf665b4dd978616df930e", 0xb1}, {&(0x7f00000003c0)="ce828fb1f5b2bbddc686c66778204b64bc76733f9e09e81cd1abe13608db45d2b7ce08aab429a4e117a2b3f5fc657d10bc97", 0x32}], 0x3}}, {{0x0, 0x0, &(0x7f0000001980)=[{&(0x7f0000000600)="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", 0x315}], 0x300}}], 0x3, 0xb80b) [ 536.215430][T13449] block nbd0: shutting down sockets 00:10:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (rerun: 32) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async, rerun: 64) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) (rerun: 64) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) [ 536.291693][ T4467] block nbd1: Receive control failed (result -32) [ 536.338028][T13437] block nbd1: shutting down sockets 00:10:14 executing program 5: chown(&(0x7f0000010980)='./file1\x00', 0x0, 0x0) 00:10:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(0x0, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:14 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x90280) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x8000000000000001) (async) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x8000000000000001) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$NBD_DO_IT(r0, 0xab03) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r2, 0x7ffffc, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) fcntl$getown(r3, 0x9) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200), 0x106}}, 0x20) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000200), 0x106}}, 0x20) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r5}}, 0x48) (async) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r5}}, 0x48) write$binfmt_elf64(r4, &(0x7f0000000000)=ANY=[], 0xfd14) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 00:10:14 executing program 5: open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) select(0x40, &(0x7f0000000180)={0x7fff}, 0x0, 0x0, 0x0) select(0x40, &(0x7f0000000080)={0xffff}, 0x0, 0x0, 0x0) 00:10:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:14 executing program 5: msgctl$IPC_SET(0x0, 0x1, &(0x7f00000000c0)={{0x0, 0x0, 0x0, 0x0, 0x0, 0xb2}}) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) 00:10:14 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 536.923957][ T5118] block nbd4: Receive control failed (result -32) [ 536.927677][T13450] block nbd4: shutting down sockets [ 536.937846][T10013] block nbd2: Receive control failed (result -32) [ 536.959223][T13451] block nbd2: shutting down sockets 00:10:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r2, 0x100000003, 0x80f50f, 0x28120001) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r3, 0x7ffffc, 0x0) write$binfmt_elf64(r3, &(0x7f0000000140)=ANY=[], 0xfd14) r4 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x424080, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:14 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) 00:10:14 executing program 5: r0 = semget(0x1, 0x2, 0x0) semctl$GETVAL(r0, 0x4, 0x5, 0x0) 00:10:14 executing program 5: pselect6(0x40, &(0x7f0000000000), 0x0, &(0x7f0000000080)={0x4}, 0x0, 0x0) [ 537.262785][T13468] block nbd0: shutting down sockets 00:10:15 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 537.334864][T10113] block nbd1: Receive control failed (result -32) [ 537.360537][T13498] block nbd4: server does not support multiple connections per device. [ 537.376230][T13482] block nbd1: shutting down sockets 00:10:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) r1 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r1, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 537.383960][T13489] block nbd4: shutting down sockets 00:10:15 executing program 4: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r2, 0x100000003, 0x80f50f, 0x28120001) (async) fallocate(r2, 0x100000003, 0x80f50f, 0x28120001) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r3, 0x7ffffc, 0x0) (async) lseek(r3, 0x7ffffc, 0x0) write$binfmt_elf64(r3, &(0x7f0000000140)=ANY=[], 0xfd14) r4 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x424080, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 537.588705][T13506] block nbd4: Device being setup by another task 00:10:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(0xffffffffffffffff, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 537.944813][T10113] block nbd2: Receive control failed (result -32) [ 537.954975][T13497] block nbd2: shutting down sockets 00:10:15 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x541b, 0x0) 00:10:15 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)={'syztnl2\x00', 0x0, 0x0, 0x700, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @private}}}}) 00:10:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_SEC_KEY(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_KEY={0x20, 0x2e, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_FRAMES={0x5}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "610172de73ef4fcc238fcb49cd6fec7e"}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x40}}, 0x0) 00:10:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (rerun: 64) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) [ 538.224718][ T4467] block nbd0: Receive control failed (result -32) [ 538.232389][T13501] block nbd0: shutting down sockets [ 538.322756][ T5118] block nbd4: Receive control failed (result -32) [ 538.345680][T13506] block nbd4: shutting down sockets [ 538.366036][T10013] block nbd3: Receive control failed (result -32) 00:10:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) r1 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r1, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 538.366526][T13509] block nbd3: shutting down sockets 00:10:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async, rerun: 32) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r2, 0x100000003, 0x80f50f, 0x28120001) (async, rerun: 64) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) (async, rerun: 64) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r3, 0x7ffffc, 0x0) write$binfmt_elf64(r3, &(0x7f0000000140)=ANY=[], 0xfd14) (async) r4 = openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x424080, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async, rerun: 32) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async, rerun: 32) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:16 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x8927, &(0x7f0000000140)={'gre0\x00', 0x0}) 00:10:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:16 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000001c0)=@base={0x1f, 0x0, 0x0, 0x0, 0x200}, 0x48) [ 538.631936][ T28] audit: type=1804 audit(1698970216.386:44): pid=13531 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572297919/syzkaller.ddx7XM/407/bus" dev="sda1" ino=1967 res=1 errno=0 00:10:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 538.669309][ T28] audit: type=1804 audit(1698970216.416:45): pid=13531 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572297919/syzkaller.ddx7XM/407/bus" dev="sda1" ino=1967 res=1 errno=0 [ 538.744693][ T28] audit: type=1804 audit(1698970216.416:46): pid=13535 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572297919/syzkaller.ddx7XM/407/bus" dev="sda1" ino=1967 res=1 errno=0 00:10:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_SETPARAMS(r0, &(0x7f0000000b40)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000b00)={&(0x7f0000000a80)={0x14}, 0x14}}, 0x0) [ 538.850257][ T4467] block nbd2: Receive control failed (result -32) [ 538.857653][T13512] block nbd2: shutting down sockets 00:10:16 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(0xffffffffffffffff, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:16 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8937, &(0x7f0000000000)={'wlan1\x00'}) [ 538.899275][T13544] block nbd4: server does not support multiple connections per device. [ 538.928521][T13543] block nbd4: shutting down sockets 00:10:16 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vxcan1\x00'}) [ 539.188459][T13556] block nbd4: Device being setup by another task 00:10:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) r1 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r1, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:17 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x891f, &(0x7f0000000000)={'wlan1\x00'}) [ 539.393611][T10013] block nbd3: Receive control failed (result -32) [ 539.402708][T13529] block nbd3: shutting down sockets 00:10:17 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) 00:10:17 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0xc0189436, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @private}}}}) [ 539.551035][ T5118] block nbd0: Receive control failed (result -32) [ 539.560859][T13538] block nbd0: shutting down sockets 00:10:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r2, 0x7ffffc, 0x0) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[], 0xfd14) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x5) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r0, &(0x7f0000001300)={0x0, 0x0, &(0x7f00000012c0)={&(0x7f0000000300)={0x4c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @val={0xc}}}, [@NL80211_ATTR_TID_CONFIG={0x24, 0x11d, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL={0x5}, @NL80211_TID_CONFIG_ATTR_OVERRIDE={0x4}, @NL80211_TID_CONFIG_ATTR_RETRY_LONG={0x5, 0x8, 0x43}, @NL80211_TID_CONFIG_ATTR_TX_RATE={0x8, 0xd, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x4}]}]}]}]}, 0x4c}}, 0x0) 00:10:17 executing program 5: r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, 0x0, 0x0) [ 539.725048][T13565] block nbd3: shutting down sockets [ 539.779666][T13571] block nbd3: Device being setup by another task 00:10:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_WOL_SET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001740)={&(0x7f0000000180)={0x14}, 0x14}, 0x300}, 0x0) [ 539.827678][T10113] block nbd2: Receive control failed (result -32) [ 539.832389][T13548] block nbd2: shutting down sockets 00:10:17 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0xa2000, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r4 = accept(r3, 0x0, 0x0) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r5, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}, 0x3}, {0xa, 0x0, 0x0, @empty}, r6, 0x100000}}, 0x48) write$binfmt_elf64(r5, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"/1137], 0x471) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="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"]) ioctl$NBD_CLEAR_SOCK(r7, 0xab04) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r8 = signalfd(r5, &(0x7f0000000140)={[0x98f]}, 0x8) r9 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r9, 0x40086602, &(0x7f0000000000)) r10 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r10, 0x7ffffc, 0x0) ioctl$NBD_CLEAR_SOCK(r8, 0xab04) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x0, 0x8001, 0xddd7, 0x9, 0xffffffffffffffff, 0xffffffffffffffff}) r11 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r11, 0x7ffffc, 0x0) write$binfmt_elf64(r11, &(0x7f0000000140)=ANY=[], 0xfd14) r12 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r12, 0x100000003, 0x80f50f, 0x28120001) ioctl$NBD_DO_IT(r12, 0xab03) 00:10:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:17 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(0xffffffffffffffff, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 539.932603][ T4467] block nbd4: Receive control failed (result -32) [ 539.933145][T13557] block nbd4: shutting down sockets 00:10:17 executing program 5: pselect6(0x40, &(0x7f0000000000), &(0x7f0000000040)={0x3f}, 0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100), 0x8}) [ 540.148962][T13585] block nbd4: Device being setup by another task 00:10:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f00000001c0)={0x0, 0x0, 0xfffffffffffffffd}, 0x0) 00:10:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:18 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x8913, &(0x7f0000000140)={'gre0\x00', 0x0}) 00:10:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000006c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_DEBUG_GET(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x20, r1, 0x1, 0x0, 0x0, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xaea74549b24a8398}]}]}, 0x20}}, 0x0) [ 540.514281][T13572] block nbd0: shutting down sockets 00:10:18 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r2, 0x7ffffc, 0x0) (async) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[], 0xfd14) (async) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x5) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:18 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r2, 0x7ffffc, 0x0) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[], 0xfd14) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x5) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:18 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8912, 0x0) [ 540.771563][T13606] block nbd0: shutting down sockets [ 540.881315][ T5118] block nbd2: Receive control failed (result -32) [ 540.889682][T13583] block nbd2: shutting down sockets [ 540.907227][ T4467] block nbd3: Receive control failed (result -32) [ 540.915222][T10113] block nbd4: Receive control failed (result -32) 00:10:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r2, 0x8982, &(0x7f0000000000)={0x0, 'lo\x00', {0x2}, 0x101}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = socket$l2tp(0x2, 0x2, 0x73) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000000c0)={0x97f, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x20, "6c901bc52eeab6"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f00000010c0)={r4, 0x0, "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", "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"}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 540.937455][T13587] block nbd4: shutting down sockets [ 541.007203][T13617] 8021q: VLANs not supported on lo [ 541.089018][T13617] block nbd4: server does not support multiple connections per device. [ 541.108885][T13616] block nbd4: shutting down sockets [ 541.254617][T10013] block nbd1: Receive control failed (result -32) [ 541.265705][T13601] block nbd1: shutting down sockets [ 541.732172][ T4467] block nbd0: Receive control failed (result -32) [ 541.733310][T13613] block nbd0: shutting down sockets 00:10:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0xa2000, 0x0) (async) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) (async) r4 = accept(r3, 0x0, 0x0) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r5, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}, 0x3}, {0xa, 0x0, 0x0, @empty}, r6, 0x100000}}, 0x48) write$binfmt_elf64(r5, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"/1137], 0x471) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="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"]) ioctl$NBD_CLEAR_SOCK(r7, 0xab04) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) (async) r8 = signalfd(r5, &(0x7f0000000140)={[0x98f]}, 0x8) (async) r9 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r9, 0x40086602, &(0x7f0000000000)) (async) r10 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r10, 0x7ffffc, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r8, 0xab04) (async) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x0, 0x8001, 0xddd7, 0x9, 0xffffffffffffffff, 0xffffffffffffffff}) (async) r11 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r11, 0x7ffffc, 0x0) (async) write$binfmt_elf64(r11, &(0x7f0000000140)=ANY=[], 0xfd14) (async) r12 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r12, 0x100000003, 0x80f50f, 0x28120001) (async) ioctl$NBD_DO_IT(r12, 0xab03) 00:10:39 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8923, &(0x7f0000000000)={'wlan1\x00'}) 00:10:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r2, 0x8982, &(0x7f0000000000)={0x0, 'lo\x00', {0x2}, 0x101}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = socket$l2tp(0x2, 0x2, 0x73) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000000c0)={0x97f, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x20, "6c901bc52eeab6"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f00000010c0)={r4, 0x0, "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", "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"}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r2, 0x8982, &(0x7f0000000000)={0x0, 'lo\x00', {0x2}, 0x101}) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socket$l2tp(0x2, 0x2, 0x73) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000000c0)={0x97f, [], 0x20, "6c901bc52eeab6"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f00000010c0)={r4, 0x0, "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", "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"}) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) 00:10:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:39 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 561.533871][T13591] block nbd3: shutting down sockets [ 561.609169][T13622] 8021q: VLANs not supported on lo 00:10:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000580)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0) [ 561.744287][T13629] block nbd3: shutting down sockets [ 561.750264][T13632] block nbd4: server does not support multiple connections per device. [ 561.794726][T13622] 8021q: VLANs not supported on lo 00:10:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0xa2000, 0x0) (async) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0xa2000, 0x0) socket$alg(0x26, 0x5, 0x0) (async) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) accept(r3, 0x0, 0x0) (async) r4 = accept(r3, 0x0, 0x0) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200), 0x106}}, 0x20) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r5, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}, 0x3}, {0xa, 0x0, 0x0, @empty}, r6, 0x100000}}, 0x48) write$binfmt_elf64(r5, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"/1137], 0x471) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="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"]) ioctl$NBD_CLEAR_SOCK(r7, 0xab04) (async) ioctl$NBD_CLEAR_SOCK(r7, 0xab04) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) signalfd(r5, &(0x7f0000000140)={[0x98f]}, 0x8) (async) r8 = signalfd(r5, &(0x7f0000000140)={[0x98f]}, 0x8) creat(&(0x7f0000000100)='./bus\x00', 0x0) (async) r9 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r9, 0x40086602, &(0x7f0000000000)) (async) ioctl$FS_IOC_SETFLAGS(r9, 0x40086602, &(0x7f0000000000)) r10 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r10, 0x7ffffc, 0x0) (async) lseek(r10, 0x7ffffc, 0x0) ioctl$NBD_CLEAR_SOCK(r8, 0xab04) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={'\x00', 0x0, 0x8001, 0xddd7, 0x9, 0xffffffffffffffff, 0xffffffffffffffff}) r11 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r11, 0x7ffffc, 0x0) write$binfmt_elf64(r11, &(0x7f0000000140)=ANY=[], 0xfd14) r12 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r12, 0x100000003, 0x80f50f, 0x28120001) (async) fallocate(r12, 0x100000003, 0x80f50f, 0x28120001) ioctl$NBD_DO_IT(r12, 0xab03) 00:10:39 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vxcan0\x00', 0x0}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000040)=@framed, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', r1}, 0x90) 00:10:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r2, 0x8982, &(0x7f0000000000)={0x0, 'lo\x00', {0x2}, 0x101}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = socket$l2tp(0x2, 0x2, 0x73) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000000c0)={0x97f, [], 0x20, "6c901bc52eeab6"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f00000000c0)={0x97f, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x20, "6c901bc52eeab6"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f00000010c0)={r4, 0x0, "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", "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"}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 561.930834][T13622] block nbd4: shutting down sockets 00:10:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x800, 0x2) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000010400000400ec00000000000000", @ANYRES32=r2, @ANYBLOB="00000000000000001c0012000b000100627269646765"], 0x3c}}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r3, &(0x7f0000002ac0)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="702aa06a79c803fe427de70bd54008472a459b6b6d9ce1db", 0x18}, {&(0x7f0000000080)="c206e86271e4351cb66fc0f0d7a19ec4029246b3", 0x14}], 0x2, &(0x7f00000001c0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0xa}}], 0x18}}, {{&(0x7f0000000240)={0x2, 0x4e20, @empty}, 0x10, &(0x7f0000001780)=[{&(0x7f0000000480)="627eff44fc6bd2c068d59f7fc6b42a6ef6c976c4cc867164d46e067522c86657cb8f5ac602c83cea096fd4e85994c3df8c405ea0a2051d55d55188d1c32929e82b1698019a33713438f294a40fa45ca569a3c7712b430a27c58e23df8a857c418d32a8605f33727ed7945fe1f463d0fe8dbcff09bd380699db3b148d94690b1cda64109fc50eefa4dd3a57d39e705a75d6", 0x91}, {&(0x7f0000000600)="14d6c90c355257f119b408da543e5ba2672ca8ec99d763148ea4f7db81a2ea6379fb82689581fa3ff2e9cc4639f7cde6dacd544f2e38a9c1f6f769d1c951bdc5928ff83e563287cee3546263f37c68beac0c4afd4d4757387c98011a1cf7136bc66b00230d758426835eb4ae2ad51bd5dec54b641a7f2bd0c30b7f9248aadb698c13de5d4edfc1096e0d265825944535ed21e9444b0b", 0x96}, {&(0x7f0000000280)="8a0f0f", 0x3}, {&(0x7f0000000340)="c67eba7af470070e59fcf56204f6ffbc91e12aa1dc8cdd9f0736922f9cff70c5c76e", 0x22}, {&(0x7f00000006c0)="a697d40c866c262562a3e5a6b7b6462130667ace90e619d85001bed3ac57e7350d7bdd0d6d15f7b523622b0b331488fff792d616b07740df7d5c7237d1ae7aee6150216c437ca52ed791c387b3c20ed979c7f772c5f8d2b10b5b52252b2d495048b8706d97fbcf5d4a7bd52f39172f80dd7005b356c7fb06d83fd191b93daf3a6927c422bfbddd0e4e765a309052f7ff", 0x90}, {&(0x7f0000000540)}, {&(0x7f0000000780)="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0x1000}], 0x7}}, {{&(0x7f0000000580)={0x2, 0x4e22, @empty}, 0x10, &(0x7f0000002a00)=[{&(0x7f0000001800)="20904192103141b61057adde8739ed8a1c6063205773db65a585d6c41572655c1537ac400dfb9432ccd583b23f735b91e590d88975db37618ab68762201486e797eead36a4bc", 0x46}, {&(0x7f0000001880)="9869f52f779aa8aa1b71bb0f07c90d6af182c03bc716481ed32f8723c6d445da77bb9156bf21cc7a3bac11cee66872393a5ed08e5dca1947fb44caa7e8975a8a11320900ce2f00fdcc79be329b150a01440783648eebb3cae3349ffe3d293146441e4f305e9f3da02ba2abd0e917a264db605779c63939670fd10fd0f89f2e15eb8acd3769232b97adca36427bfb8170a8cdd127418cd6ed34477eb928d4c435c0925f", 0xa3}, {&(0x7f0000001940)="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0x1000}, {&(0x7f0000002940)="d5502f1cc8b654b516ca7d89df13e84edab37dbef76250e5286bec7cc0ee7d9d8495894337a74c37d4268938adb82128ce82734e98d351f30b00fa4eefa1cf1ad1c4c24bd71b7f827e57bd21c4a6a8a0f78c9835197b42a86792762c77254d7503604e7b3513b8112347b739a33ba85629fe227bc15edb44b64cf1035857183f4ee19d6599ae", 0x86}], 0x4, &(0x7f0000002a40)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x4}}, @ip_retopts={{0x18, 0x0, 0x7, {[@lsrr={0x83, 0x7, 0x97, [@private=0xa010101]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x3ff}}], 0x48}}], 0x3, 0x50) socket$nl_route(0x10, 0x3, 0x0) socket(0x2b, 0x80c, 0xfffffffc) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'macsec0\x00', 0x0}) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="2000000010000114000003000000000000009700", @ANYRES32=r5, @ANYBLOB="c20d"], 0x20}}, 0x0) [ 562.055058][T13653] 8021q: VLANs not supported on lo [ 562.076817][T13649] block nbd3: shutting down sockets 00:10:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r3 = accept(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000000c0)={0x0, 0x0, "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", "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"}) ioctl$NBD_DO_IT(r0, 0xab03) r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000), 0x14000, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) [ 562.135922][T13659] veth1_macvtap: left promiscuous mode [ 562.138483][T13654] block nbd4: Device being setup by another task [ 562.145940][T13659] macsec0: entered promiscuous mode [ 562.192548][T13657] block nbd4: Device being setup by another task 00:10:40 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x5411, &(0x7f0000000000)={'wlan1\x00'}) [ 562.254562][T13661] block nbd3: Unsupported socket: shutdown callout must be supported. 00:10:40 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGKBTYPE(r0, 0x4b65, 0x0) [ 562.436937][ T4467] block nbd0: Receive control failed (result -32) [ 562.438055][T13624] block nbd0: shutting down sockets [ 562.466023][T10113] block nbd2: Receive control failed (result -32) [ 562.476980][T13640] block nbd2: shutting down sockets 00:10:40 executing program 5: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x4e, 0x0, 0x0) [ 562.484085][T10013] block nbd1: Receive control failed (result -32) [ 562.493128][T13642] block nbd1: shutting down sockets 00:10:40 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) creat(&(0x7f0000000100)='./bus\x00', 0x0) (async) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)) (async) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) (async) 00:10:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:40 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000340)={0x0, 0x2, 0x0, 0x7, 0x1, 0x500}) 00:10:40 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x1}) [ 562.699818][T13669] block nbd0: shutting down sockets 00:10:40 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)) (async) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 562.763558][T13677] block nbd0: Device being setup by another task 00:10:40 executing program 5: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000600), 0x0, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000000)={0x0, 0x0, 0x1c00, 0xd208, 0x0, "943ee66b5cf6f7ce72ddb3f58c5e2cd683a4d1"}) [ 562.866713][T13653] block nbd4: shutting down sockets 00:10:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r4 = accept(r3, 0x0, 0x0) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = pidfd_getfd(r4, r2, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) bind(0xffffffffffffffff, &(0x7f0000000100)=@x25, 0x80) [ 562.913784][T13688] block nbd0: shutting down sockets [ 563.030051][T13695] block nbd4: Unsupported socket: shutdown callout must be supported. [ 563.074605][T13694] block nbd4: shutting down sockets [ 563.080900][ T5122] block nbd3: Receive control failed (result -32) [ 563.081954][T13661] block nbd3: shutting down sockets 00:10:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r3 = accept(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) (async, rerun: 64) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async, rerun: 64) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000000c0)={0x0, 0x0, "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", "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"}) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000), 0x14000, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) 00:10:40 executing program 5: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000600), 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x80045440, &(0x7f0000000800)) 00:10:40 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x244104) r1 = syz_open_dev$audion(&(0x7f0000000380), 0x200000000000, 0x418a00) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) recvmsg(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)=@ieee802154={0x24, @long}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000040)=""/58, 0x3a}, {&(0x7f0000000140)=""/165, 0xa5}], 0x2, &(0x7f0000000240)=""/249, 0xf9}, 0x10000) openat$mice(0xffffffffffffff9c, &(0x7f00000003c0), 0x551080) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000400), 0x600080, 0x0) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r3, 0x7ffffc, 0x0) write$binfmt_elf64(r3, &(0x7f0000000140)=ANY=[], 0xfd14) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r4, 0x100000003, 0x80f50f, 0x28120001) bpf$ITER_CREATE(0x21, &(0x7f0000000440)={r2}, 0x8) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000480), 0x400080, 0x0) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f00000004c0), 0x24a100, 0x0) fsmount(r5, 0x1, 0x78) r6 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000000)) r7 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r7, 0x40086602, &(0x7f0000000000)) ioctl$NBD_DO_IT(r7, 0xab03) 00:10:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r4 = accept(r3, 0x0, 0x0) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = pidfd_getfd(r4, r2, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) bind(0xffffffffffffffff, &(0x7f0000000100)=@x25, 0x80) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) (async) accept(r3, 0x0, 0x0) (async) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) (async) pidfd_getfd(r4, r2, 0x0) (async) ioctl$NBD_DO_IT(r5, 0xab03) (async) bind(0xffffffffffffffff, &(0x7f0000000100)=@x25, 0x80) (async) [ 563.193044][T13699] block nbd3: Unsupported socket: shutdown callout must be supported. 00:10:41 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000000)) [ 563.270966][ T1225] ieee802154 phy0 wpan0: encryption failed: -22 [ 563.277377][ T1225] ieee802154 phy1 wpan1: encryption failed: -22 [ 563.326207][T13700] block nbd3: shutting down sockets [ 563.331197][T13709] block nbd4: Unsupported socket: shutdown callout must be supported. [ 563.408632][T13711] block nbd4: Unsupported socket: shutdown callout must be supported. [ 563.477946][T13711] block nbd4: shutting down sockets [ 563.501613][T10013] block nbd2: Receive control failed (result -32) [ 563.511912][ T5118] block nbd1: Receive control failed (result -32) [ 563.525519][T13691] block nbd2: shutting down sockets [ 563.531415][T13686] block nbd1: shutting down sockets 00:10:41 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x244104) (async) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x244104) r1 = syz_open_dev$audion(&(0x7f0000000380), 0x200000000000, 0x418a00) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) recvmsg(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)=@ieee802154={0x24, @long}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000040)=""/58, 0x3a}, {&(0x7f0000000140)=""/165, 0xa5}], 0x2, &(0x7f0000000240)=""/249, 0xf9}, 0x10000) (async) recvmsg(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)=@ieee802154={0x24, @long}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000040)=""/58, 0x3a}, {&(0x7f0000000140)=""/165, 0xa5}], 0x2, &(0x7f0000000240)=""/249, 0xf9}, 0x10000) openat$mice(0xffffffffffffff9c, &(0x7f00000003c0), 0x551080) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000400), 0x600080, 0x0) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r3, 0x7ffffc, 0x0) write$binfmt_elf64(r3, &(0x7f0000000140)=ANY=[], 0xfd14) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r4, 0x100000003, 0x80f50f, 0x28120001) bpf$ITER_CREATE(0x21, &(0x7f0000000440)={r2}, 0x8) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000480), 0x400080, 0x0) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f00000004c0), 0x24a100, 0x0) fsmount(r5, 0x1, 0x78) creat(&(0x7f0000000100)='./bus\x00', 0x0) (async) r6 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000000)) creat(&(0x7f0000000100)='./bus\x00', 0x0) (async) r7 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r7, 0x40086602, &(0x7f0000000000)) ioctl$NBD_DO_IT(r7, 0xab03) (async) ioctl$NBD_DO_IT(r7, 0xab03) 00:10:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r3 = accept(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000000c0)={0x0, 0x0, "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", "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"}) ioctl$NBD_DO_IT(r0, 0xab03) r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000), 0x14000, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) (async) accept(r2, 0x0, 0x0) (async) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000000c0)={0x0, 0x0, "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", "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"}) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000), 0x14000, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) (async) 00:10:41 executing program 5: socket(0x3, 0x0, 0xfffffffb) 00:10:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r4 = accept(r3, 0x0, 0x0) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) (async) r5 = pidfd_getfd(r4, r2, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) bind(0xffffffffffffffff, &(0x7f0000000100)=@x25, 0x80) 00:10:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:41 executing program 1: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r1, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:41 executing program 5: r0 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000600), 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x402c542d, &(0x7f0000000800)) [ 563.638907][T13719] block nbd3: Unsupported socket: shutdown callout must be supported. 00:10:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r2, 0x100000003, 0x80f50f, 0x28120001) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f0000000000)) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback, 0x401}, {0xa, 0x0, 0x3, @loopback}, r4}}, 0x48) close(r3) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_DO_IT(r0, 0xab03) [ 563.680136][T13726] block nbd4: Unsupported socket: shutdown callout must be supported. [ 563.713508][T13720] block nbd4: shutting down sockets 00:10:41 executing program 5: syz_open_dev$tty20(0xc, 0x4, 0x0) syz_open_dev$vcsa(&(0x7f0000000500), 0x0, 0x0) [ 563.804760][T13719] block nbd3: shutting down sockets 00:10:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x244104) r1 = syz_open_dev$audion(&(0x7f0000000380), 0x200000000000, 0x418a00) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) recvmsg(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)=@ieee802154={0x24, @long}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000040)=""/58, 0x3a}, {&(0x7f0000000140)=""/165, 0xa5}], 0x2, &(0x7f0000000240)=""/249, 0xf9}, 0x10000) openat$mice(0xffffffffffffff9c, &(0x7f00000003c0), 0x551080) (async, rerun: 64) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000400), 0x600080, 0x0) (rerun: 64) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r3, 0x7ffffc, 0x0) write$binfmt_elf64(r3, &(0x7f0000000140)=ANY=[], 0xfd14) (async) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r4, 0x100000003, 0x80f50f, 0x28120001) bpf$ITER_CREATE(0x21, &(0x7f0000000440)={r2}, 0x8) (async, rerun: 32) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000480), 0x400080, 0x0) (async, rerun: 32) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f00000004c0), 0x24a100, 0x0) fsmount(r5, 0x1, 0x78) (async, rerun: 32) r6 = creat(&(0x7f0000000100)='./bus\x00', 0x0) (rerun: 32) ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000000)) r7 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r7, 0x40086602, &(0x7f0000000000)) (async, rerun: 64) ioctl$NBD_DO_IT(r7, 0xab03) (rerun: 64) 00:10:41 executing program 3: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r0, 0x100000003, 0x80f50c, 0x28120001) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r0, 0x7, &(0x7f0000000000), 0x1) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x105102, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r2, 0x5, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) ioctl$NBD_DO_IT(r1, 0xab03) 00:10:41 executing program 5: openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000600), 0x0, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDGKBTYPE(r0, 0x541d, &(0x7f0000000080)) [ 563.928689][T13739] block nbd4: Device being setup by another task [ 563.975138][T13733] block nbd4: shutting down sockets 00:10:41 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000840), 0x0, 0x0) getsockopt$WPAN_WANTLQI(r0, 0x0, 0x3, 0x0, 0x0) 00:10:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x501081, 0x0) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r2, 0x100000003, 0x80f50f, 0x28120001) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f0000000000)) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback, 0x401}, {0xa, 0x0, 0x3, @loopback}, r4}}, 0x48) close(r3) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) fallocate(r2, 0x100000003, 0x80f50f, 0x28120001) (async) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f0000000000)) (async) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200), 0x106}}, 0x20) (async) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback, 0x401}, {0xa, 0x0, 0x3, @loopback}, r4}}, 0x48) (async) close(r3) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) 00:10:42 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) r2 = syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./bus\x00', 0x10000, &(0x7f00000006c0)=ANY=[@ANYRESOCT=r0, @ANYRES32=r0, @ANYRES32=r0], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setaffinity(0x0, 0x8, &(0x7f0000000280)=0x2) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000840)=0x2) stat(&(0x7f0000005280)='./bus\x00', &(0x7f00000052c0)) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r5 = syz_mount_image$fuse(0x0, &(0x7f00000016c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./bus/file0\x00', 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(r2, 0x5000940f, 0x0) stat(&(0x7f0000000180)='./bus\x00', 0x0) lchown(0x0, 0x0, 0x0) setxattr(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000400)=@known='security.apparmor\x00', 0x0, 0x0, 0x0) rmdir(&(0x7f0000000000)='./bus/file0\x00') openat$incfs(r5, 0x0, 0x0, 0x0) read$FUSE(0xffffffffffffffff, 0x0, 0x0) openat$ttyS3(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 564.354055][T13762] loop5: detected capacity change from 0 to 512 [ 564.361278][T13762] ext4: Unknown parameter '01777777777777777777777ÿÿÿÿÿÿÿÿ' [ 564.392584][T13760] block nbd4: shutting down sockets [ 564.400756][T13760] block nbd4: server does not support multiple connections per device. [ 564.608685][ T5118] block nbd2: Receive control failed (result -32) [ 564.842382][T13752] block nbd3: shutting down sockets [ 565.209384][ T5122] block nbd0: Receive control failed (result -32) [ 565.400533][T13759] block nbd0: shutting down sockets [ 565.458780][T13764] block nbd4: Device being setup by another task [ 565.467252][T13746] block nbd2: shutting down sockets 00:10:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:43 executing program 3: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r0, 0x100000003, 0x80f50c, 0x28120001) (async) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r0, 0x7, &(0x7f0000000000), 0x1) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x105102, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r2, 0x5, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) (async) ioctl$NBD_DO_IT(r1, 0xab03) 00:10:43 executing program 5: r0 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$DRM_IOCTL_SYNCOBJ_CREATE(r0, 0xc00864bf, &(0x7f00000001c0)) 00:10:43 executing program 1: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r1, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r2, 0x100000003, 0x80f50f, 0x28120001) (async) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f0000000000)) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback, 0x401}, {0xa, 0x0, 0x3, @loopback}, r4}}, 0x48) close(r3) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x501081, 0x0) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) (async) ioctl$NBD_DO_IT(r0, 0xab03) [ 565.689874][T13776] block nbd4: Device being setup by another task 00:10:43 executing program 5: r0 = syz_io_uring_setup(0x26e, &(0x7f0000008640), &(0x7f00000086c0), &(0x7f0000008700)) io_uring_register$IORING_UNREGISTER_BUFFERS(r0, 0x1, 0x0, 0x0) 00:10:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, 0x0, 0x306, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010101}]}, 0x2c}, 0x1, 0x0, 0x0, 0x44080}, 0x4000090) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) [ 565.740980][T13774] block nbd4: shutting down sockets 00:10:43 executing program 5: r0 = syz_io_uring_setup(0x26e, &(0x7f0000008640), &(0x7f00000086c0), &(0x7f0000008700)) io_uring_register$IORING_UNREGISTER_BUFFERS(r0, 0x1, 0x0, 0x0) 00:10:43 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./bus\x00', 0x10000, &(0x7f00000006c0)=ANY=[@ANYRESOCT, @ANYRES32, @ANYRES32], 0x21, 0x4a6, &(0x7f0000000a40)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000840)=0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./bus/file0\x00', 0x0) stat(&(0x7f0000000180)='./bus\x00', &(0x7f0000002380)) rmdir(&(0x7f0000000000)='./bus/file0\x00') r2 = openat$incfs(0xffffffffffffffff, &(0x7f0000000100)='.pending_reads\x00', 0x10000, 0x20) read$FUSE(0xffffffffffffffff, &(0x7f0000006340)={0x2020}, 0x2020) accept$packet(r2, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) sendmsg$unix(r1, &(0x7f0000001300)={&(0x7f00000002c0)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000380)="70da206c", 0x4}, {0x0}, {&(0x7f0000000f00)}], 0x3}, 0x0) open(0x0, 0x0, 0x0) [ 565.966055][T13792] block nbd4: server does not support multiple connections per device. [ 566.013126][T13790] block nbd4: shutting down sockets [ 566.041976][T13797] loop5: detected capacity change from 0 to 512 [ 566.049930][T13797] ext4: Unknown parameter '01777777777777777777777ÿÿÿÿÿÿÿÿ' 00:10:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, 0x0, 0x306, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010101}]}, 0x2c}, 0x1, 0x0, 0x0, 0x44080}, 0x4000090) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async, rerun: 64) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (rerun: 64) ioctl$NBD_DO_IT(r1, 0xab03) 00:10:44 executing program 1: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r1, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 566.428502][T13801] block nbd4: Device being setup by another task [ 566.439229][ T5122] block nbd3: Receive control failed (result -32) [ 566.447554][T10013] block nbd0: Receive control failed (result -32) [ 566.449165][T13779] block nbd3: shutting down sockets [ 566.456232][T13784] block nbd0: shutting down sockets [ 566.506237][ T5118] block nbd2: Receive control failed (result -32) [ 566.520882][T13789] block nbd2: shutting down sockets 00:10:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x501081, 0x0) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:44 executing program 3: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r0, 0x100000003, 0x80f50c, 0x28120001) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r0, 0x7, &(0x7f0000000000), 0x1) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x105102, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r2, 0x5, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) ioctl$NBD_DO_IT(r1, 0xab03) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) fallocate(r0, 0x100000003, 0x80f50c, 0x28120001) (async) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r0, 0x7, &(0x7f0000000000), 0x1) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x105102, 0x0) (async) io_uring_register$IORING_UNREGISTER_EVENTFD(r2, 0x5, 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) (async) ioctl$NBD_DO_IT(r1, 0xab03) (async) [ 566.591307][T13805] block nbd4: server does not support multiple connections per device. [ 566.641821][T13801] block nbd4: Device being setup by another task [ 566.708536][T13801] block nbd4: Device being setup by another task [ 566.821146][T13801] block nbd4: Device being setup by another task 00:10:44 executing program 5: write$damon_attrs(0xffffffffffffffff, 0x0, 0x0) [ 566.960744][T13801] block nbd4: Device being setup by another task [ 566.971794][T13815] block nbd3: shutting down sockets 00:10:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000240), r0) sendmsg$IEEE802154_SCAN_REQ(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_SCAN_TYPE={0x5}, @IEEE802154_ATTR_DURATION={0x5}, @IEEE802154_ATTR_CHANNELS={0x8}]}, 0x2c}}, 0x0) [ 567.049682][T13818] block nbd3: Device being setup by another task 00:10:44 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:44 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000180)=ANY=[], 0x14}, 0x9}, 0x0) 00:10:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x414880) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r2 = accept(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r4 = accept(r3, 0x0, 0x0) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x40000002) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000100)="54e143c0dbb3c721a30a0998355684a61f6b512ceabe46a3af2d6ebe0dfa1ca76aaff1a0e4a861df705f8097d73ef669b4bb556edaa140b3ddb37e04556874ed36c5da3acfb2b7a78fdc91ebefed2d8a3b9b10e650149ff2026fc4d178c21831f9883e215467f7877bf18a4721bdab96afa3accc8fa7b34a0da56ceae7759c2f5bbeee28659845399543d947ca7642c434b54adcd17faddab53fbd657aba5997ddcba9a0a3e382d0ffe7e771005944e2b8a2d551d194565df637d80dca8373a452d6957bd810910a49dfc1f27d94508007572941d0f65bcf4a8bf4d6832c84724ac9fa6d0a79249da5", 0xe9) ioctl$NBD_DO_IT(r0, 0xab03) [ 567.148359][T13801] block nbd4: Device being setup by another task 00:10:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000500), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x41d4f608) [ 567.209165][T13801] block nbd4: Device being setup by another task [ 567.238782][T13802] block nbd4: shutting down sockets 00:10:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, 0x0, 0x306, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010101}]}, 0x2c}, 0x1, 0x0, 0x0, 0x44080}, 0x4000090) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, 0x0, 0x306, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010101}]}, 0x2c}, 0x1, 0x0, 0x0, 0x44080}, 0x4000090) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$NBD_DO_IT(r1, 0xab03) (async) 00:10:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x414880) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r2 = accept(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r4 = accept(r3, 0x0, 0x0) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x40000002) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000100)="54e143c0dbb3c721a30a0998355684a61f6b512ceabe46a3af2d6ebe0dfa1ca76aaff1a0e4a861df705f8097d73ef669b4bb556edaa140b3ddb37e04556874ed36c5da3acfb2b7a78fdc91ebefed2d8a3b9b10e650149ff2026fc4d178c21831f9883e215467f7877bf18a4721bdab96afa3accc8fa7b34a0da56ceae7759c2f5bbeee28659845399543d947ca7642c434b54adcd17faddab53fbd657aba5997ddcba9a0a3e382d0ffe7e771005944e2b8a2d551d194565df637d80dca8373a452d6957bd810910a49dfc1f27d94508007572941d0f65bcf4a8bf4d6832c84724ac9fa6d0a79249da5", 0xe9) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x414880) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) (async) accept(r1, 0x0, 0x0) (async) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) (async) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) (async) accept(r3, 0x0, 0x0) (async) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x40000002) (async) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000100)="54e143c0dbb3c721a30a0998355684a61f6b512ceabe46a3af2d6ebe0dfa1ca76aaff1a0e4a861df705f8097d73ef669b4bb556edaa140b3ddb37e04556874ed36c5da3acfb2b7a78fdc91ebefed2d8a3b9b10e650149ff2026fc4d178c21831f9883e215467f7877bf18a4721bdab96afa3accc8fa7b34a0da56ceae7759c2f5bbeee28659845399543d947ca7642c434b54adcd17faddab53fbd657aba5997ddcba9a0a3e382d0ffe7e771005944e2b8a2d551d194565df637d80dca8373a452d6957bd810910a49dfc1f27d94508007572941d0f65bcf4a8bf4d6832c84724ac9fa6d0a79249da5", 0xe9) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) 00:10:45 executing program 5: bpf$MAP_CREATE(0x12, &(0x7f0000000380), 0x48) [ 567.478527][ T5118] block nbd0: Receive control failed (result -32) [ 567.485383][T13811] block nbd0: shutting down sockets [ 567.509542][T13837] block nbd4: server does not support multiple connections per device. [ 567.555065][T13817] block nbd2: shutting down sockets 00:10:45 executing program 0: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x2, 0x70bd29, 0x25dfdbfb, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8}]}, 0x1c}}, 0x24000881) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x208801) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r3, {0xee00}}, './bus\x00'}) sendmsg$TIPC_CMD_GET_MAX_PORTS(r4, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x0, 0x400, 0x70bd2b, 0x25dfdbfb, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x50}, 0x40000) r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r5, 0x100000003, 0x80f50f, 0x28120001) ioctl$NBD_DO_IT(r5, 0xab03) 00:10:45 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) read$FUSE(r0, &(0x7f0000000580)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_OPEN(r0, &(0x7f0000000240)={0x20, 0x0, r1}, 0x20) read$FUSE(r0, &(0x7f00000025c0)={0x2020}, 0x2020) 00:10:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x414880) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r2 = accept(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) (async) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) (async) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r4 = accept(r3, 0x0, 0x0) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x40000002) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000100)="54e143c0dbb3c721a30a0998355684a61f6b512ceabe46a3af2d6ebe0dfa1ca76aaff1a0e4a861df705f8097d73ef669b4bb556edaa140b3ddb37e04556874ed36c5da3acfb2b7a78fdc91ebefed2d8a3b9b10e650149ff2026fc4d178c21831f9883e215467f7877bf18a4721bdab96afa3accc8fa7b34a0da56ceae7759c2f5bbeee28659845399543d947ca7642c434b54adcd17faddab53fbd657aba5997ddcba9a0a3e382d0ffe7e771005944e2b8a2d551d194565df637d80dca8373a452d6957bd810910a49dfc1f27d94508007572941d0f65bcf4a8bf4d6832c84724ac9fa6d0a79249da5", 0xe9) (async) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000100)="54e143c0dbb3c721a30a0998355684a61f6b512ceabe46a3af2d6ebe0dfa1ca76aaff1a0e4a861df705f8097d73ef669b4bb556edaa140b3ddb37e04556874ed36c5da3acfb2b7a78fdc91ebefed2d8a3b9b10e650149ff2026fc4d178c21831f9883e215467f7877bf18a4721bdab96afa3accc8fa7b34a0da56ceae7759c2f5bbeee28659845399543d947ca7642c434b54adcd17faddab53fbd657aba5997ddcba9a0a3e382d0ffe7e771005944e2b8a2d551d194565df637d80dca8373a452d6957bd810910a49dfc1f27d94508007572941d0f65bcf4a8bf4d6832c84724ac9fa6d0a79249da5", 0xe9) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 567.630392][T13844] block nbd4: Device being setup by another task [ 567.756265][T13837] block nbd4: shutting down sockets 00:10:45 executing program 0: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x2, 0x70bd29, 0x25dfdbfb, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8}]}, 0x1c}}, 0x24000881) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x208801) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r3, {0xee00}}, './bus\x00'}) sendmsg$TIPC_CMD_GET_MAX_PORTS(r4, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x0, 0x400, 0x70bd2b, 0x25dfdbfb, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x50}, 0x40000) r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r5, 0x100000003, 0x80f50f, 0x28120001) ioctl$NBD_DO_IT(r5, 0xab03) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) (async) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x2, 0x70bd29, 0x25dfdbfb, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8}]}, 0x1c}}, 0x24000881) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x208801) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$NBD_DO_IT(r1, 0xab03) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r3, {0xee00}}, './bus\x00'}) (async) sendmsg$TIPC_CMD_GET_MAX_PORTS(r4, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x0, 0x400, 0x70bd2b, 0x25dfdbfb, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x50}, 0x40000) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) fallocate(r5, 0x100000003, 0x80f50f, 0x28120001) (async) ioctl$NBD_DO_IT(r5, 0xab03) (async) 00:10:45 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={r0, 0x1, 0x2, 0x7}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x44401, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f00000000c0), 0xffffffffffffffff) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000100)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(r8, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r9, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x54, r9, 0x0, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4f54}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x880}, 0x40000) r10 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r10, 0x7ffffc, 0x0) write$binfmt_elf64(r10, &(0x7f0000000140)=ANY=[], 0xfd14) ioctl$TCSETS(r10, 0x5402, &(0x7f00000000c0)={0x7, 0xa79, 0x100, 0x7892, 0x4, "ba53b75dc116f4e8743e6475008213beacfee2"}) 00:10:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x101701) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0xe0c0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:10:45 executing program 0: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x2, 0x70bd29, 0x25dfdbfb, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8}]}, 0x1c}}, 0x24000881) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x208801) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r3, {0xee00}}, './bus\x00'}) sendmsg$TIPC_CMD_GET_MAX_PORTS(r4, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x0, 0x400, 0x70bd2b, 0x25dfdbfb, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x50}, 0x40000) r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r5, 0x100000003, 0x80f50f, 0x28120001) ioctl$NBD_DO_IT(r5, 0xab03) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) (async) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x2, 0x70bd29, 0x25dfdbfb, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8}]}, 0x1c}}, 0x24000881) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x208801) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$NBD_DO_IT(r1, 0xab03) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r3, {0xee00}}, './bus\x00'}) (async) sendmsg$TIPC_CMD_GET_MAX_PORTS(r4, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x0, 0x400, 0x70bd2b, 0x25dfdbfb, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x50}, 0x40000) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) fallocate(r5, 0x100000003, 0x80f50f, 0x28120001) (async) ioctl$NBD_DO_IT(r5, 0xab03) (async) 00:10:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=@ipv6_delroute={0x1c}, 0x1c}, 0x7}, 0x0) 00:10:45 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x2, &(0x7f0000000080)=[{0x6c}, {0x6}]}) [ 568.178948][T13866] block nbd3: shutting down sockets 00:10:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x202200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0xfffffffffffffffc) ioctl$NBD_DO_IT(r0, 0xab03) [ 568.208849][T13868] block nbd4: server does not support multiple connections per device. [ 568.289304][ T28] audit: type=1326 audit(1698970246.026:47): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=13877 comm="syz-executor.5" exe="/root/syz-executor.5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f85f727cae9 code=0x0 00:10:46 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$nl_route_sched(r0, &(0x7f0000002080)={0x0, 0x0, &(0x7f0000002040)={0x0}}, 0x0) 00:10:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x202200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0xfffffffffffffffc) (async) ioctl$NBD_DO_IT(r0, 0xab03) [ 568.349674][T13867] block nbd4: shutting down sockets 00:10:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x101701) (async, rerun: 32) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0xe0c0) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:10:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={r0, 0x1, 0x2, 0x7}) (async) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x44401, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f00000000c0), 0xffffffffffffffff) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000100)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(r8, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r9, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x54, r9, 0x0, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4f54}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x880}, 0x40000) (async) r10 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r10, 0x7ffffc, 0x0) (async, rerun: 64) write$binfmt_elf64(r10, &(0x7f0000000140)=ANY=[], 0xfd14) (rerun: 64) ioctl$TCSETS(r10, 0x5402, &(0x7f00000000c0)={0x7, 0xa79, 0x100, 0x7892, 0x4, "ba53b75dc116f4e8743e6475008213beacfee2"}) 00:10:46 executing program 5: r0 = socket$l2tp(0x2, 0x2, 0x73) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) [ 568.610607][ T5122] block nbd2: Receive control failed (result -32) [ 568.619875][T13860] block nbd2: shutting down sockets [ 568.791458][T13895] block nbd4: Device being setup by another task [ 568.800034][T13894] block nbd4: shutting down sockets 00:10:46 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x202200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0xfffffffffffffffc) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x101701) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0xe0c0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 00:10:46 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) bind(r0, &(0x7f0000000080)=@isdn, 0x80) 00:10:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={r0, 0x1, 0x2, 0x7}) (async) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x44401, 0x0) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f00000000c0), 0xffffffffffffffff) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000100)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_KEY(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)={0x1c, r5, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(r8, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r9, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x54, r9, 0x0, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4f54}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x880}, 0x40000) (async) r10 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r10, 0x7ffffc, 0x0) write$binfmt_elf64(r10, &(0x7f0000000140)=ANY=[], 0xfd14) (async) ioctl$TCSETS(r10, 0x5402, &(0x7f00000000c0)={0x7, 0xa79, 0x100, 0x7892, 0x4, "ba53b75dc116f4e8743e6475008213beacfee2"}) 00:10:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x298a00, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000000)) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r5}}, 0x48) ioctl$BTRFS_IOC_SYNC(r4, 0x9408, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:46 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = gettid() process_vm_writev(r7, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) [ 569.076477][T13899] block nbd3: shutting down sockets 00:10:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0xc00800) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) recvmsg(r1, &(0x7f0000001580)={&(0x7f00000002c0)=@pppoe, 0x80, &(0x7f0000000540)=[{&(0x7f0000000000)=""/32, 0x20}, {&(0x7f0000000340)=""/137, 0x89}, {&(0x7f0000000400)}, {&(0x7f0000000440)=""/224, 0xe0}], 0x4, &(0x7f0000000580)=""/4096, 0x1000}, 0x10001) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000400)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000000c0)) [ 569.150744][T13913] block nbd4: shutting down sockets 00:10:46 executing program 4: socketpair(0x25, 0x80001, 0x0, &(0x7f0000000040)) 00:10:48 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = gettid() process_vm_writev(r7, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) [ 570.258581][ T5118] block nbd0: Receive control failed (result -32) [ 570.259347][T13919] block nbd0: shutting down sockets [ 570.303089][T13917] block nbd2: shutting down sockets 00:10:48 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0xc00800) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) recvmsg(r1, &(0x7f0000001580)={&(0x7f00000002c0)=@pppoe, 0x80, &(0x7f0000000540)=[{&(0x7f0000000000)=""/32, 0x20}, {&(0x7f0000000340)=""/137, 0x89}, {&(0x7f0000000400)}, {&(0x7f0000000440)=""/224, 0xe0}], 0x4, &(0x7f0000000580)=""/4096, 0x1000}, 0x10001) (async) ioctl$NBD_DISCONNECT(r0, 0xab08) (async, rerun: 64) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000400)) (async, rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000000c0)) 00:10:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:48 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x298a00, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000000)) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r5}}, 0x48) ioctl$BTRFS_IOC_SYNC(r4, 0x9408, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x298a00, 0x0) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) creat(&(0x7f0000000100)='./bus\x00', 0x0) (async) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000000)) (async) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200), 0x106}}, 0x20) (async) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r5}}, 0x48) (async) ioctl$BTRFS_IOC_SYNC(r4, 0x9408, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) 00:10:48 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0xc00800) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) recvmsg(r1, &(0x7f0000001580)={&(0x7f00000002c0)=@pppoe, 0x80, &(0x7f0000000540)=[{&(0x7f0000000000)=""/32, 0x20}, {&(0x7f0000000340)=""/137, 0x89}, {&(0x7f0000000400)}, {&(0x7f0000000440)=""/224, 0xe0}], 0x4, &(0x7f0000000580)=""/4096, 0x1000}, 0x10001) ioctl$NBD_DISCONNECT(r0, 0xab08) (async) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000400)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000000c0)) 00:10:48 executing program 4: r0 = socket$l2tp6(0xa, 0x2, 0x73) getsockopt$bt_hci(r0, 0x3, 0x0, 0x0, 0x0) 00:10:48 executing program 4: syz_mount_image$f2fs(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x1, 0x54f4, &(0x7f0000005600)="$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mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) sync() open(&(0x7f0000000000)='./bus\x00', 0x4c37e, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) rmdir(&(0x7f0000000180)='./file0\x00') 00:10:49 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = gettid() process_vm_writev(r7, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:10:49 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x208102) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 571.848433][T13954] block nbd0: Device being setup by another task [ 571.905201][T13947] block nbd0: shutting down sockets [ 571.935935][ T5118] block nbd2: Receive control failed (result -32) [ 571.944412][T13955] block nbd2: shutting down sockets [ 572.166898][T10013] block nbd1: Receive control failed (result -32) [ 572.175479][T13943] block nbd1: shutting down sockets 00:10:50 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = gettid() process_vm_writev(r7, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:10:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:50 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x298a00, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) r3 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000000)) (async) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r5}}, 0x48) (async) ioctl$BTRFS_IOC_SYNC(r4, 0x9408, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 573.238096][ T5118] block nbd3: Receive control failed (result -32) [ 573.238691][T13965] block nbd3: shutting down sockets 00:10:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x208102) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x208102) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) [ 573.477563][T13977] block nbd0: shutting down sockets 00:10:52 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) process_vm_writev(0x0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:10:52 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000000140)=ANY=[], 0xfd14) ioctl$BLKRRPART(r1, 0x125f, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r4}}, 0x48) write$binfmt_misc(r3, &(0x7f00000000c0)={'syz1', "fc1a75290a80f598a96d9b405878f9add172800761f4bd269fd5604a15a57ff50812a18aae2aba28185723cb86050234f2513d760a2d4e5bfa48a112d8d67f5180551fdf5dbbe18f89d4d39348e0072e66aacbe9058e0ed2fed2077790481d46c3000c9373b36f2238493f31a6393485338f1d2a943e9b25bbb126a86fdbbb16aa53d481c6da9aafb8aef278332d8a53ef0b2ac9d314c12ef9b713b96dcc37e2b99bddf8b76b53b74042f3b99f0df9ace9dca3ae60792686d9de2797c52ce4535209fb46182223580f5d38b9b37d5c"}, 0xd3) ioctl$NBD_DO_IT(r0, 0xab03) [ 574.521763][ T5118] block nbd2: Receive control failed (result -32) [ 574.559159][T13982] block nbd2: shutting down sockets [ 574.709631][T13987] block nbd3: shutting down sockets 00:10:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:53 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) process_vm_writev(0x0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) [ 575.745128][ T5118] block nbd1: Receive control failed (result -32) [ 575.757268][T13996] block nbd1: shutting down sockets 00:10:53 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 00:10:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x208102) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:54 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) process_vm_writev(0x0, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) [ 576.724158][T13998] block nbd0: shutting down sockets 00:10:54 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:54 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000000140)=ANY=[], 0xfd14) ioctl$BLKRRPART(r1, 0x125f, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r4}}, 0x48) write$binfmt_misc(r3, &(0x7f00000000c0)={'syz1', "fc1a75290a80f598a96d9b405878f9add172800761f4bd269fd5604a15a57ff50812a18aae2aba28185723cb86050234f2513d760a2d4e5bfa48a112d8d67f5180551fdf5dbbe18f89d4d39348e0072e66aacbe9058e0ed2fed2077790481d46c3000c9373b36f2238493f31a6393485338f1d2a943e9b25bbb126a86fdbbb16aa53d481c6da9aafb8aef278332d8a53ef0b2ac9d314c12ef9b713b96dcc37e2b99bddf8b76b53b74042f3b99f0df9ace9dca3ae60792686d9de2797c52ce4535209fb46182223580f5d38b9b37d5c"}, 0xd3) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) creat(&(0x7f00000000c0)='./bus\x00', 0x0) (async) lseek(r1, 0x7ffffc, 0x0) (async) write$binfmt_elf64(r1, &(0x7f0000000140)=ANY=[], 0xfd14) (async) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200), 0x106}}, 0x20) (async) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r4}}, 0x48) (async) write$binfmt_misc(r3, &(0x7f00000000c0)={'syz1', "fc1a75290a80f598a96d9b405878f9add172800761f4bd269fd5604a15a57ff50812a18aae2aba28185723cb86050234f2513d760a2d4e5bfa48a112d8d67f5180551fdf5dbbe18f89d4d39348e0072e66aacbe9058e0ed2fed2077790481d46c3000c9373b36f2238493f31a6393485338f1d2a943e9b25bbb126a86fdbbb16aa53d481c6da9aafb8aef278332d8a53ef0b2ac9d314c12ef9b713b96dcc37e2b99bddf8b76b53b74042f3b99f0df9ace9dca3ae60792686d9de2797c52ce4535209fb46182223580f5d38b9b37d5c"}, 0xd3) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) 00:10:54 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) [ 577.122769][T10013] block nbd2: Receive control failed (result -32) [ 577.148497][T14006] block nbd2: shutting down sockets 00:10:55 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) r7 = gettid() process_vm_writev(r7, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) [ 577.900654][ T5118] block nbd3: Receive control failed (result -32) [ 577.911220][T14010] block nbd3: shutting down sockets 00:10:55 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r3 = accept(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r3, 0x8982, &(0x7f0000000000)={0x0, 'pimreg1\x00', {0x1}, 0x4}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:55 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:55 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) [ 578.152084][T14026] block nbd0: shutting down sockets 00:10:56 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) (async) write$binfmt_elf64(r1, &(0x7f0000000140)=ANY=[], 0xfd14) ioctl$BLKRRPART(r1, 0x125f, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r4}}, 0x48) (async) write$binfmt_misc(r3, &(0x7f00000000c0)={'syz1', "fc1a75290a80f598a96d9b405878f9add172800761f4bd269fd5604a15a57ff50812a18aae2aba28185723cb86050234f2513d760a2d4e5bfa48a112d8d67f5180551fdf5dbbe18f89d4d39348e0072e66aacbe9058e0ed2fed2077790481d46c3000c9373b36f2238493f31a6393485338f1d2a943e9b25bbb126a86fdbbb16aa53d481c6da9aafb8aef278332d8a53ef0b2ac9d314c12ef9b713b96dcc37e2b99bddf8b76b53b74042f3b99f0df9ace9dca3ae60792686d9de2797c52ce4535209fb46182223580f5d38b9b37d5c"}, 0xd3) ioctl$NBD_DO_IT(r0, 0xab03) [ 578.437649][ T5118] block nbd1: Receive control failed (result -32) [ 578.445005][T14023] block nbd1: shutting down sockets 00:10:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:56 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 00:10:56 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:10:56 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[0x0], &(0x7f00000000c0), 0x0, 0x0}) 00:10:56 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[0x0], &(0x7f00000000c0), 0x0, 0x0}) 00:10:56 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) r7 = gettid() process_vm_writev(r7, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) [ 579.049821][T10013] block nbd3: Receive control failed (result -32) [ 579.050750][T14037] block nbd3: shutting down sockets 00:10:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) (async) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) accept(r2, 0x0, 0x0) (async) r3 = accept(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r3, 0x8982, &(0x7f0000000000)={0x0, 'pimreg1\x00', {0x1}, 0x4}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:57 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[0x0], &(0x7f00000000c0), 0x0, 0x0}) [ 579.315083][ T5122] block nbd2: Receive control failed (result -32) [ 579.422529][ T5118] block nbd0: Receive control failed (result -32) [ 579.439504][T14043] block nbd0: shutting down sockets [ 579.451417][T14050] block nbd2: shutting down sockets [ 579.461409][T14053] block nbd1: shutting down sockets 00:10:57 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:57 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r1], &(0x7f00000000c0), 0x0, 0x0}) 00:10:57 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:57 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r1], &(0x7f00000000c0), 0x0, 0x0}) 00:10:57 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r1], &(0x7f00000000c0), 0x0, 0x0}) 00:10:57 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) r7 = gettid() process_vm_writev(r7, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:10:57 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:10:58 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:10:58 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:10:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) (async) r3 = accept(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) (async) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r3, 0x8982, &(0x7f0000000000)={0x0, 'pimreg1\x00', {0x1}, 0x4}) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) [ 580.403851][ T5122] block nbd2: Receive control failed (result -32) [ 580.410574][T10113] block nbd3: Receive control failed (result -32) [ 580.424417][T14073] block nbd2: shutting down sockets [ 580.430714][T14067] block nbd3: shutting down sockets [ 580.500799][T10013] block nbd1: Receive control failed (result -32) [ 580.502730][ T5118] block nbd0: Receive control failed (result -32) [ 580.507359][T14076] block nbd0: shutting down sockets [ 580.518519][T14079] block nbd1: shutting down sockets 00:10:58 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:10:58 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r0 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(0xffffffffffffffff, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r1], &(0x7f00000000c0), 0x0, 0x0}) 00:10:58 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async, rerun: 32) ioctl$NBD_DO_IT(r0, 0xab03) (rerun: 32) 00:10:58 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r0 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(0xffffffffffffffff, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r1], &(0x7f00000000c0), 0x0, 0x0}) [ 580.818717][T14108] block nbd0: server does not support multiple connections per device. [ 580.928738][T14108] block nbd0: server does not support multiple connections per device. 00:10:58 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = gettid() process_vm_writev(r7, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:10:58 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r0 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(0xffffffffffffffff, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r1], &(0x7f00000000c0), 0x0, 0x0}) [ 581.044030][T14108] block nbd0: server does not support multiple connections per device. [ 581.319734][T14108] block nbd0: server does not support multiple connections per device. [ 581.358638][T14108] block nbd0: server does not support multiple connections per device. [ 581.447684][T14096] block nbd3: shutting down sockets 00:10:59 executing program 4: r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:10:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 581.689673][T14108] block nbd0: server does not support multiple connections per device. [ 581.734287][T14108] block nbd0: shutting down sockets 00:10:59 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:10:59 executing program 4: r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:10:59 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = gettid() process_vm_writev(r7, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) [ 582.261707][T10113] block nbd1: Receive control failed (result -32) [ 582.275371][T10013] block nbd2: Receive control failed (result -32) [ 582.282555][T14110] block nbd1: shutting down sockets [ 582.304393][T14111] block nbd2: shutting down sockets 00:11:00 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:11:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r1 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r1, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:11:00 executing program 4: r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) [ 582.862600][ T5118] block nbd3: Receive control failed (result -32) [ 582.879238][T14126] block nbd3: shutting down sockets [ 583.254522][ T5122] block nbd0: Receive control failed (result -32) 00:11:01 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = gettid() process_vm_writev(r7, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:11:01 executing program 4: bind$bt_sco(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:11:01 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 583.426109][T14131] block nbd0: shutting down sockets 00:11:01 executing program 4: bind$bt_sco(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:11:01 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x68801) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000140)=0x100000) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.log\x00', 0x80000, 0x4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r3, 0x8982, &(0x7f00000000c0)={0x1, 'macvtap0\x00', {}, 0x1}) ioctl$NBD_DO_IT(r0, 0xab03) r4 = syz_init_net_socket$x25(0x9, 0x5, 0x0) fsetxattr$trusted_overlay_nlink(r4, &(0x7f0000000080), &(0x7f00000001c0)={'L-', 0x10000}, 0x16, 0x0) 00:11:02 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000300)=@abs, 0x6e) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = gettid() process_vm_writev(r6, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) [ 584.541673][T14153] block nbd3: shutting down sockets 00:11:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:11:02 executing program 4: bind$bt_sco(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) [ 584.942914][ T5122] block nbd2: Receive control failed (result -32) [ 584.950387][T14155] block nbd2: shutting down sockets 00:11:02 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(0x0, 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) [ 585.059272][T14167] block nbd3: shutting down sockets 00:11:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r1 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r1, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:11:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:11:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r3 = accept(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) r4 = open(&(0x7f0000000100)='./file0\x00', 0x565040, 0x127) ioctl$NBD_SET_SOCK(r4, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:11:02 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(0x0, 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:11:03 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(0x0, 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:11:03 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) [ 585.474848][ T5118] block nbd0: Receive control failed (result -32) [ 585.483190][T14160] block nbd0: shutting down sockets 00:11:03 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000300)=@abs, 0x6e) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = gettid() process_vm_writev(r6, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:11:03 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x68801) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000140)=0x100000) (async) ioctl$NBD_DO_IT(r2, 0xab03) (async) r3 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.log\x00', 0x80000, 0x4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r3, 0x8982, &(0x7f00000000c0)={0x1, 'macvtap0\x00', {}, 0x1}) (async) ioctl$NBD_DO_IT(r0, 0xab03) r4 = syz_init_net_socket$x25(0x9, 0x5, 0x0) fsetxattr$trusted_overlay_nlink(r4, &(0x7f0000000080), &(0x7f00000001c0)={'L-', 0x10000}, 0x16, 0x0) 00:11:03 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) [ 586.006210][T14193] block nbd0: shutting down sockets [ 586.047926][ T5122] block nbd3: Receive control failed (result -32) 00:11:03 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x68801) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000140)=0x100000) (async) ioctl$NBD_DO_IT(r2, 0xab03) (async) r3 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.log\x00', 0x80000, 0x4) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r3, 0x8982, &(0x7f00000000c0)={0x1, 'macvtap0\x00', {}, 0x1}) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async, rerun: 32) r4 = syz_init_net_socket$x25(0x9, 0x5, 0x0) (rerun: 32) fsetxattr$trusted_overlay_nlink(r4, &(0x7f0000000080), &(0x7f00000001c0)={'L-', 0x10000}, 0x16, 0x0) 00:11:03 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) [ 586.118982][T14176] block nbd3: shutting down sockets [ 586.125289][T10013] block nbd2: Receive control failed (result -32) [ 586.129551][T14182] block nbd2: shutting down sockets 00:11:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r1 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r1, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:11:03 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) (async, rerun: 32) r3 = accept(r2, 0x0, 0x0) (rerun: 32) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) (async, rerun: 32) r4 = open(&(0x7f0000000100)='./file0\x00', 0x565040, 0x127) (rerun: 32) ioctl$NBD_SET_SOCK(r4, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:11:03 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:11:04 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) [ 586.259840][T14202] block nbd0: shutting down sockets 00:11:04 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = pidfd_getfd(r2, r2, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f00000000c0)={0x0, 0x200}) ioctl$NBD_DO_IT(r0, 0xab03) 00:11:04 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:11:04 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:11:04 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000300)=@abs, 0x6e) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = gettid() process_vm_writev(r6, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:11:04 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:11:04 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:11:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x0, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 587.166815][T10013] block nbd0: Receive control failed (result -32) [ 587.180447][ T5118] block nbd2: Receive control failed (result -32) [ 587.181662][T14212] block nbd0: shutting down sockets [ 587.193879][T14220] block nbd2: shutting down sockets [ 587.207483][ T5122] block nbd3: Receive control failed (result -32) 00:11:04 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) [ 587.216893][T14222] block nbd3: shutting down sockets 00:11:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) (async) r3 = accept(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) (async) r4 = open(&(0x7f0000000100)='./file0\x00', 0x565040, 0x127) ioctl$NBD_SET_SOCK(r4, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:11:05 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:11:05 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r3 = pidfd_getfd(r2, r2, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f00000000c0)={0x0, 0x200}) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:11:05 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x0, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:11:05 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x0, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:11:05 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x0, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:11:05 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(0x0, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:11:05 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = gettid() process_vm_writev(r7, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:11:05 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(0x0, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:11:05 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(0x0, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) [ 588.153773][T10013] block nbd1: Receive control failed (result -32) [ 588.163307][T14239] block nbd3: shutting down sockets [ 588.169008][T14237] block nbd1: shutting down sockets [ 588.207653][ T5118] block nbd0: Receive control failed (result -32) [ 588.209901][T14246] block nbd0: shutting down sockets [ 588.242815][T14247] block nbd2: shutting down sockets 00:11:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x0, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:11:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:11:06 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:11:06 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = pidfd_getfd(r2, r2, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f00000000c0)={0x0, 0x200}) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) pidfd_getfd(r2, r2, 0x0) (async) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f00000000c0)={0x0, 0x200}) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) 00:11:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:11:06 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:11:06 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = gettid() process_vm_writev(r7, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:11:06 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) [ 588.894816][T14282] block nbd0: shutting down sockets [ 588.938344][T14284] block nbd0: Device being setup by another task 00:11:06 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:11:06 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r1], &(0x7f00000000c0), 0x0, 0x0}) [ 589.337555][T14272] block nbd1: shutting down sockets [ 589.481738][T10113] block nbd3: Receive control failed (result -32) 00:11:07 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r1], &(0x7f00000000c0), 0x0, 0x0}) [ 589.549336][T14271] block nbd3: shutting down sockets [ 589.603708][T14283] block nbd2: shutting down sockets 00:11:07 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r1], &(0x7f00000000c0), 0x0, 0x0}) 00:11:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(0x0, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:11:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:11:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x0, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:11:07 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, 0x0) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[0x0], &(0x7f00000000c0), 0x0, 0x0}) 00:11:07 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = gettid() process_vm_writev(r7, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:11:07 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, 0x0) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[0x0], &(0x7f00000000c0), 0x0, 0x0}) [ 590.059395][ T5122] block nbd0: Receive control failed (result -32) [ 590.060011][T14298] block nbd0: shutting down sockets 00:11:07 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, 0x0) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[0x0], &(0x7f00000000c0), 0x0, 0x0}) 00:11:07 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:11:08 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[0x0], &(0x7f00000000c0), 0x0, 0x0}) [ 590.727280][ T5122] block nbd1: Receive control failed (result -32) [ 590.728906][T14307] block nbd1: shutting down sockets 00:11:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 590.784888][T10013] block nbd3: Receive control failed (result -32) [ 590.785585][T14312] block nbd3: shutting down sockets 00:11:08 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[0x0], &(0x7f00000000c0), 0x0, 0x0}) 00:11:08 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) [ 590.880528][T10113] block nbd2: Receive control failed (result -32) [ 590.890785][T14320] block nbd2: shutting down sockets 00:11:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(0x0, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:11:08 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = gettid() process_vm_writev(r5, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:11:08 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[0x0], &(0x7f00000000c0), 0x0, 0x0}) [ 591.230541][ T5118] block nbd0: Receive control failed (result -32) [ 591.231209][T14328] block nbd0: shutting down sockets 00:11:09 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240), 0x0}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[0x0], &(0x7f00000000c0), 0x0, 0x0}) 00:11:09 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = gettid() process_vm_writev(r5, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:11:09 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async, rerun: 32) ioctl$NBD_DO_IT(r0, 0xab03) (rerun: 32) [ 591.723596][ T5118] block nbd1: Receive control failed (result -32) [ 591.743919][T14333] block nbd1: shutting down sockets [ 591.998916][T14339] block nbd3: shutting down sockets 00:11:09 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240), 0x0}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[0x0], &(0x7f00000000c0), 0x0, 0x0}) 00:11:09 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r5 = gettid() process_vm_writev(r5, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:11:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:11:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r4 = accept(r3, 0x0, 0x0) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) accept4(r4, &(0x7f00000000c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, &(0x7f0000000140)=0x80, 0x80800) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x4}}, './file0\x00'}) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) 00:11:10 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = gettid() process_vm_writev(r7, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:11:10 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240), 0x0}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[0x0], &(0x7f00000000c0), 0x0, 0x0}) [ 592.575547][T10113] block nbd2: Receive control failed (result -32) [ 592.612443][T14359] block nbd2: shutting down sockets 00:11:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(0x0, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:11:10 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(0xffffffffffffffff, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) [ 592.997906][ T5118] block nbd0: Receive control failed (result -32) [ 593.000091][T14358] block nbd0: shutting down sockets 00:11:10 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), r2) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f00000000c0)) ioctl$NBD_DO_IT(r0, 0xab03) 00:11:10 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(0xffffffffffffffff, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:11:10 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(0xffffffffffffffff, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[r2], &(0x7f00000000c0), 0x0, 0x0}) 00:11:11 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, 0x0) 00:11:11 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, 0x0) 00:11:11 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, 0x0) [ 593.432398][T10113] block nbd3: Receive control failed (result -32) [ 593.448794][T14368] block nbd3: shutting down sockets [ 593.457067][ T5118] block nbd1: Receive control failed (result -32) [ 593.477980][T14369] block nbd1: shutting down sockets 00:11:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r4 = accept(r3, 0x0, 0x0) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) accept4(r4, &(0x7f00000000c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, &(0x7f0000000140)=0x80, 0x80800) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x4}}, './file0\x00'}) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socket$alg(0x26, 0x5, 0x0) (async) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) (async) accept(r3, 0x0, 0x0) (async) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) (async) accept4(r4, &(0x7f00000000c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, &(0x7f0000000140)=0x80, 0x80800) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x4}}, './file0\x00'}) (async) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) (async) 00:11:11 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = gettid() process_vm_writev(r7, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:11:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:11:11 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0}) 00:11:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) r1 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r1, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 593.671023][ T5122] block nbd2: Receive control failed (result -32) [ 593.702384][T14386] block nbd2: shutting down sockets [ 593.772035][T14399] block nbd3: shutting down sockets 00:11:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async, rerun: 64) r3 = socket$alg(0x26, 0x5, 0x0) (rerun: 64) bind$alg(r3, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) (async) r4 = accept(r3, 0x0, 0x0) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) (async) accept4(r4, &(0x7f00000000c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, &(0x7f0000000140)=0x80, 0x80800) (async, rerun: 64) ioctl$NBD_DO_IT(r0, 0xab03) (rerun: 64) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x4}}, './file0\x00'}) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) [ 593.988011][T10013] block nbd0: Receive control failed (result -32) [ 593.995658][T14385] block nbd0: shutting down sockets [ 594.137314][T14418] block nbd3: server does not support multiple connections per device. [ 594.176430][T14418] block nbd3: server does not support multiple connections per device. [ 594.186776][T14418] block nbd3: server does not support multiple connections per device. 00:11:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async, rerun: 64) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) (rerun: 64) syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), r2) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f00000000c0)) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:11:12 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0}) [ 594.248797][T14418] block nbd3: server does not support multiple connections per device. 00:11:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x4401, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r3 = accept(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) bind$inet(r3, &(0x7f0000000100)={0x2, 0x4e25, @rand_addr=0x64010100}, 0x10) ioctl$NBD_DO_IT(r0, 0xab03) [ 594.311386][T14418] block nbd3: shutting down sockets 00:11:12 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0}) 00:11:12 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040), &(0x7f00000000c0), 0x0, 0x0}) 00:11:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) r1 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r1, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 594.512715][T14431] block nbd0: server does not support multiple connections per device. [ 594.544479][T10013] block nbd1: Receive control failed (result -32) [ 594.556883][T14423] block nbd1: shutting down sockets 00:11:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:11:12 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = gettid() process_vm_writev(r7, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:11:12 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040), &(0x7f00000000c0), 0x0, 0x0}) 00:11:12 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040), &(0x7f00000000c0), 0x0, 0x0}) 00:11:12 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[0x0], &(0x7f00000000c0), 0x0, 0x0}) 00:11:12 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[0x0], &(0x7f00000000c0), 0x0, 0x0}) [ 595.250401][ T5122] block nbd3: Receive control failed (result -32) [ 595.257865][T14428] block nbd3: shutting down sockets [ 595.288852][T14429] block nbd0: shutting down sockets 00:11:13 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000040)=[0x0], &(0x7f00000000c0), 0x0, 0x0}) 00:11:13 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x4401, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) (async) r3 = accept(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) bind$inet(r3, &(0x7f0000000100)={0x2, 0x4e25, @rand_addr=0x64010100}, 0x10) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:11:13 executing program 0: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), r2) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f00000000c0)) ioctl$NBD_DO_IT(r0, 0xab03) 00:11:13 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x1, &(0x7f0000000040)=[r2], 0x0, 0x0, 0x0}) 00:11:13 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x1, &(0x7f0000000040)=[r2], 0x0, 0x0, 0x0}) [ 595.519914][T14460] block nbd0: Device being setup by another task [ 595.688147][T10013] block nbd1: Receive control failed (result -32) [ 595.696638][T14447] block nbd1: shutting down sockets 00:11:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) r1 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r1, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:11:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:11:13 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = gettid() process_vm_writev(r7, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:11:13 executing program 4: bind$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, @fixed}, 0x8) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) r1 = syz_open_dev$dri(&(0x7f0000000580), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f00000003c0)={0x0, 0x1, &(0x7f0000000040)=[r2], 0x0, 0x0, 0x0}) 00:11:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$bt_hci(r0, 0x0, 0x3, 0x0, &(0x7f0000000180)) 00:11:13 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='comm\x00') writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)="f3", 0x1}], 0x1) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) [ 596.177004][ T28] audit: type=1326 audit(1698970273.926:48): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14481 comm=F3 exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f527007cae9 code=0x0 [ 596.198029][ C0] vkms_vblank_simulate: vblank timer overrun [ 596.271053][T14458] block nbd0: shutting down sockets [ 596.289337][ T5122] block nbd3: Receive control failed (result -32) [ 596.296473][T14463] block nbd3: shutting down sockets 00:11:14 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x4401, 0x0) (async) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) (async) r3 = accept(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0) bind$inet(r3, &(0x7f0000000100)={0x2, 0x4e25, @rand_addr=0x64010100}, 0x10) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:11:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r5}}, 0x48) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$BTRFS_IOC_RM_DEV(r4, 0x5000940b, &(0x7f0000000300)={{r6}, "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write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f00000000c0)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, '\x00', 0x22}, 0x50}, {0xa, 0x4e20, 0x1aba, @private2, 0x6}, 0xffffffffffffffff, 0x2}}, 0x48) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r3}}, 0x48) ioctl$FS_IOC_GETVERSION(r2, 0x80087601, &(0x7f0000000000)) ioctl$NBD_DO_IT(r0, 0xab03) 00:11:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 596.747553][ T5122] block nbd1: Receive control failed (result -32) [ 596.762004][T14485] block nbd1: shutting down sockets 00:11:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:11:14 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000040)={{0x1, 0x0, 0x0, 0x0, 'syz1\x00'}}) 00:11:14 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x60141, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000080)={@val={0x6, 0xf5}, @val, @x25}, 0x11) [ 597.287036][T14503] syz-executor.4 uses obsolete (PF_INET,SOCK_PACKET) 00:11:15 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000100)={0x1, &(0x7f0000000080)=[{0x6}]}) 00:11:15 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = gettid() process_vm_writev(r7, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) [ 597.446020][ T5118] block nbd0: Receive control failed (result -32) [ 597.462736][T14489] block nbd0: shutting down sockets [ 597.473125][T14491] block nbd3: shutting down sockets 00:11:15 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) (async, rerun: 64) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) (rerun: 64) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r5}}, 0x48) (async) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$BTRFS_IOC_RM_DEV(r4, 0x5000940b, &(0x7f0000000300)={{r6}, "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"}) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f00000000c0)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, '\x00', 0x22}, 0x50}, {0xa, 0x4e20, 0x1aba, @private2, 0x6}, 0xffffffffffffffff, 0x2}}, 0x48) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r3}}, 0x48) (async) ioctl$FS_IOC_GETVERSION(r2, 0x80087601, &(0x7f0000000000)) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:11:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r2, 0x7ffffc, 0x0) ioctl$SNDRV_PCM_IOCTL_UNLINK(r2, 0x4161, 0x0) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[], 0xfd14) r3 = syz_open_dev$vcsn(&(0x7f0000000000), 0x20, 0x50200) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r4, 0x100000003, 0x80f50f, 0x28120001) ioctl$NBD_SET_TIMEOUT(r4, 0xab09, 0x4) [ 597.573863][ T5122] block nbd2: Receive control failed (result -32) [ 597.620146][T14496] block nbd2: shutting down sockets [ 597.817301][T10113] block nbd1: Receive control failed (result -32) [ 597.831672][T14498] block nbd1: shutting down sockets 00:11:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 597.867178][ T28] audit: type=1326 audit(1698970275.616:49): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14509 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f527007cae9 code=0x0 00:11:15 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x7}, 0x0) [ 597.999269][T14510] block nbd0: shutting down sockets 00:11:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r2, 0x7ffffc, 0x0) ioctl$SNDRV_PCM_IOCTL_UNLINK(r2, 0x4161, 0x0) (async) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[], 0xfd14) (async) r3 = syz_open_dev$vcsn(&(0x7f0000000000), 0x20, 0x50200) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r4, 0x100000003, 0x80f50f, 0x28120001) (async) ioctl$NBD_SET_TIMEOUT(r4, 0xab09, 0x4) 00:11:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(0x0, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:11:15 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) (async) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r5}}, 0x48) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$BTRFS_IOC_RM_DEV(r4, 0x5000940b, &(0x7f0000000300)={{r6}, "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"}) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f00000000c0)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, '\x00', 0x22}, 0x50}, {0xa, 0x4e20, 0x1aba, @private2, 0x6}, 0xffffffffffffffff, 0x2}}, 0x48) (async) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000040)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @loopback}, r3}}, 0x48) (async) ioctl$FS_IOC_GETVERSION(r2, 0x80087601, &(0x7f0000000000)) ioctl$NBD_DO_IT(r0, 0xab03) 00:11:16 executing program 4: r0 = syz_open_dev$media(&(0x7f0000000000), 0x0, 0x0) ioctl$MEDIA_IOC_G_TOPOLOGY(r0, 0xc0487c04, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, &(0x7f0000000400)=[{}]}) 00:11:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) creat(&(0x7f00000000c0)='./bus\x00', 0x0) (async) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r2, 0x7ffffc, 0x0) ioctl$SNDRV_PCM_IOCTL_UNLINK(r2, 0x4161, 0x0) (async) ioctl$SNDRV_PCM_IOCTL_UNLINK(r2, 0x4161, 0x0) write$binfmt_elf64(r2, &(0x7f0000000140)=ANY=[], 0xfd14) r3 = syz_open_dev$vcsn(&(0x7f0000000000), 0x20, 0x50200) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r4, 0x100000003, 0x80f50f, 0x28120001) ioctl$NBD_SET_TIMEOUT(r4, 0xab09, 0x4) 00:11:16 executing program 4: r0 = io_uring_setup(0x298d, &(0x7f0000000280)={0x0, 0x0, 0x2}) syz_io_uring_setup(0x7585, &(0x7f0000000300)={0x0, 0x0, 0x72, 0x0, 0x0, 0x0, r0}, 0x0, 0x0) 00:11:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x400}}, './file0\x00'}) openat(r2, &(0x7f00000000c0)='./file0\x00', 0x200801, 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 598.914061][ T5122] block nbd2: Receive control failed (result -32) [ 598.917844][T14526] block nbd2: shutting down sockets [ 598.962785][T10013] block nbd1: Receive control failed (result -32) [ 598.995292][T14539] block nbd1: shutting down sockets [ 599.094534][T14527] block nbd0: shutting down sockets 00:11:17 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00', r4}, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r6, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r7 = gettid() process_vm_writev(r7, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:11:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x401) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 00:11:17 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:11:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x401c5820, &(0x7f0000000080)={'syztnl2\x00', 0x0}) 00:11:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(0x0, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:11:17 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=@ipv6_delroute={0x1c, 0x19, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0x1c}}, 0x0) [ 599.399626][T14554] nbd0: detected capacity change from 0 to 2 00:11:17 executing program 4: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x2, 0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, 0x0) [ 599.719245][T14556] cgroup: fork rejected by pids controller in /syz5 00:11:17 executing program 4: openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000000200)) [ 599.891214][T10113] block nbd3: Receive control failed (result -32) [ 599.940108][T14548] block nbd3: shutting down sockets 00:11:17 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x400}}, './file0\x00'}) openat(r2, &(0x7f00000000c0)='./file0\x00', 0x200801, 0x1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:11:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$nl_route(r0, &(0x7f0000000780)={&(0x7f0000000040), 0xc, &(0x7f0000000740)={0x0}}, 0x400c8c1) [ 600.100211][T14639] block nbd3: shutting down sockets 00:11:17 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x2, &(0x7f0000000080)=[{0x1d}, {0x6}]}) 00:11:17 executing program 3: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x400}}, './file0\x00'}) openat(r2, &(0x7f00000000c0)='./file0\x00', 0x200801, 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 600.166871][ T5122] block nbd1: Receive control failed (result -32) [ 600.179906][T10013] block nbd0: Receive control failed (result -104) [ 600.200086][T14566] block nbd1: shutting down sockets [ 600.230382][ T5118] block nbd2: Receive control failed (result -32) [ 600.246329][T14564] block nbd2: shutting down sockets [ 600.304071][ T28] audit: type=1326 audit(1698970278.056:50): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14677 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f527007cae9 code=0x0 [ 600.358737][T14678] block nbd3: Device being setup by another task 00:11:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(0x0, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 601.108087][ T5118] block nbd3: Receive control failed (result -32) [ 601.118068][T14679] block nbd3: shutting down sockets [ 601.537245][T10013] block nbd1: Receive control failed (result -32) [ 601.543984][T14682] block nbd1: shutting down sockets [ 624.712795][ T1225] ieee802154 phy0 wpan0: encryption failed: -22 [ 624.719320][ T1225] ieee802154 phy1 wpan1: encryption failed: -22 [ 629.820739][ T95] block nbd0: Possible stuck request ffff88801df58000: control (read@0,1024B). Runtime 30 seconds 00:12:12 executing program 4: futex(&(0x7f0000000100), 0x4, 0x0, 0x0, &(0x7f0000000180), 0x0) 00:12:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x401) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:12:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:12:12 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = gettid() process_vm_writev(r6, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:12:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.pending_reads\x00', 0x111880, 0x1e6) syz_io_uring_complete(0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r3, 0x7ffffc, 0x0) write$binfmt_elf64(r3, &(0x7f0000000140)=ANY=[], 0xfd14) ioctl$NBD_DO_IT(r3, 0xab03) 00:12:12 executing program 2: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r1, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:12:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8940, &(0x7f0000000080)={'syztnl2\x00', 0x0}) [ 654.463598][T14694] block nbd3: shutting down sockets 00:12:12 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = gettid() process_vm_writev(r6, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:12:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.pending_reads\x00', 0x111880, 0x1e6) syz_io_uring_complete(0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r3, 0x7ffffc, 0x0) write$binfmt_elf64(r3, &(0x7f0000000140)=ANY=[], 0xfd14) ioctl$NBD_DO_IT(r3, 0xab03) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.pending_reads\x00', 0x111880, 0x1e6) (async) syz_io_uring_complete(0x0) (async) creat(&(0x7f0000000100)='./bus\x00', 0x0) (async) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)) (async) creat(&(0x7f00000000c0)='./bus\x00', 0x0) (async) lseek(r3, 0x7ffffc, 0x0) (async) write$binfmt_elf64(r3, &(0x7f0000000140)=ANY=[], 0xfd14) (async) ioctl$NBD_DO_IT(r3, 0xab03) (async) [ 655.377546][T10013] block nbd1: Receive control failed (result -32) 00:12:13 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000d80)={0x18, 0x3, &(0x7f0000000480)=@framed={{0x18, 0x0, 0x0, 0x2}}, &(0x7f0000000540)='syzkaller\x00', 0x2}, 0x90) 00:12:13 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x18, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="120200000488a53d52fb26d7e8982cc3085338668df6f0eca0dd74de7b8cb1cd9d308234d16b8839409ba22b97f5967f47e282624bb9cd02b8acfa89be0da646dcca9d6c329202a3aa63859f58fcba83ffd49e9f75add4"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = gettid() process_vm_writev(r6, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:12:13 executing program 2: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r1, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 655.439790][T14703] block nbd1: shutting down sockets 00:12:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) [ 656.786342][T10013] block nbd1: Receive control failed (result -32) [ 656.795633][T15025] block nbd1: shutting down sockets [ 659.093206][ T5118] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 659.102097][ T5118] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 659.126368][ T5118] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 659.134407][ T5118] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 659.142268][ T5118] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 659.149708][ T5118] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 659.345704][T15030] chnl_net:caif_netlink_parms(): no params data found [ 659.434385][T15030] bridge0: port 1(bridge_slave_0) entered blocking state [ 659.441667][T15030] bridge0: port 1(bridge_slave_0) entered disabled state [ 659.449304][T15030] bridge_slave_0: entered allmulticast mode [ 659.456520][T15030] bridge_slave_0: entered promiscuous mode [ 659.466727][T15030] bridge0: port 2(bridge_slave_1) entered blocking state [ 659.474279][T15030] bridge0: port 2(bridge_slave_1) entered disabled state [ 659.481810][T15030] bridge_slave_1: entered allmulticast mode [ 659.490817][T15030] bridge_slave_1: entered promiscuous mode [ 659.530060][T15030] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 659.541973][T15030] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 659.584908][T15030] team0: Port device team_slave_0 added [ 659.593928][T15030] team0: Port device team_slave_1 added [ 659.635030][T15030] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 659.642177][T15030] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 659.669027][T15030] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 659.682381][T15030] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 659.689638][T15030] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 659.716032][T15030] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 659.770758][T15030] hsr_slave_0: entered promiscuous mode [ 659.777287][T15030] hsr_slave_1: entered promiscuous mode [ 659.787851][T15030] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 659.796149][T15030] Cannot create hsr debugfs directory [ 659.910135][ T95] block nbd0: Possible stuck request ffff88801df58000: control (read@0,1024B). Runtime 60 seconds [ 659.954110][T15030] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 660.074659][T15030] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 660.193206][T15030] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 660.293557][T15030] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 660.473508][T15030] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 660.486935][T15030] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 660.499360][T15030] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 660.510729][T15030] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 660.619748][T15030] 8021q: adding VLAN 0 to HW filter on device bond0 [ 660.646294][T15030] 8021q: adding VLAN 0 to HW filter on device team0 [ 660.665221][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 660.672413][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 660.693205][ T5166] bridge0: port 2(bridge_slave_1) entered blocking state [ 660.700380][ T5166] bridge0: port 2(bridge_slave_1) entered forwarding state [ 660.757524][T15030] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 660.915935][T15030] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 660.971454][T15030] veth0_vlan: entered promiscuous mode [ 660.992974][T15030] veth1_vlan: entered promiscuous mode [ 661.032648][T15030] veth0_macvtap: entered promiscuous mode [ 661.047494][T15030] veth1_macvtap: entered promiscuous mode [ 661.073124][T15030] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 661.084241][T15030] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 661.094634][T15030] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 661.105565][T15030] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 661.115713][T15030] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 661.126455][T15030] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 661.136671][T15030] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 661.152687][T15030] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 661.163842][T15030] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 661.174500][T15030] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 661.193817][T10013] Bluetooth: hci6: command 0x0409 tx timeout [ 661.202624][T15030] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 661.215367][T15030] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 661.227649][T15030] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 661.246372][T15030] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 661.263636][T15030] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 661.274804][T15030] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 661.288625][T15030] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 661.298587][T15030] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 661.309555][T15030] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 661.319466][T15030] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 661.329998][T15030] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 661.340162][T15030] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 661.350638][T15030] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 661.362392][T15030] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 661.373200][T15030] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 661.389564][T15030] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 661.405834][T15030] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 661.414721][T15030] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 661.431346][T15030] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 661.440503][T15030] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 661.541226][ T5175] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 661.557272][ T5175] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 661.595793][ T53] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 661.606132][ T53] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 663.258783][T10013] Bluetooth: hci6: command 0x041b tx timeout [ 664.576695][ T4524] udevd[4524]: worker [13754] /devices/virtual/block/nbd0 is taking a long time [ 665.348698][T10013] Bluetooth: hci6: command 0x040f tx timeout [ 667.418617][T10013] Bluetooth: hci6: command 0x0419 tx timeout [ 686.151383][ T1225] ieee802154 phy0 wpan0: encryption failed: -22 [ 686.157749][ T1225] ieee802154 phy1 wpan1: encryption failed: -22 [ 689.982229][ T95] block nbd0: Possible stuck request ffff88801df58000: control (read@0,1024B). Runtime 90 seconds 00:13:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x401) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) 00:13:14 executing program 4: bpf$BPF_BTF_LOAD(0x12, &(0x7f00000001c0)={0x0, 0x0, 0x29, 0x0, 0x1}, 0x20) socketpair(0x11, 0x3, 0x9, &(0x7f0000000080)) 00:13:14 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.pending_reads\x00', 0x111880, 0x1e6) (async) syz_io_uring_complete(0x0) (async) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)) (async) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) lseek(r3, 0x7ffffc, 0x0) (async) write$binfmt_elf64(r3, &(0x7f0000000140)=ANY=[], 0xfd14) (async, rerun: 64) ioctl$NBD_DO_IT(r3, 0xab03) (rerun: 64) 00:13:14 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00'}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = gettid() process_vm_writev(r6, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:13:14 executing program 2: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r1, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r3 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r4, 0xc0045002, &(0x7f0000000800)) read$dsp(r4, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r4, 0x5000, 0x0) read$dsp(r3, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r5 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:13:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:13:14 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000d80)={0x18, 0xb, &(0x7f0000000480)=@framed={{}, [@printk={@pointer}]}, &(0x7f0000000540)='syzkaller\x00', 0x2}, 0x90) 00:13:14 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00'}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = gettid() process_vm_writev(r6, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) [ 717.194596][T15058] block nbd3: shutting down sockets 00:13:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0xc0800, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x200, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), r3) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r4, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x80000001}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0xbb}]}, 0x34}, 0x1, 0x0, 0x0, 0x4048010}, 0x8000) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) 00:13:15 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @none, 0x0, 0x2}, 0x15) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000380)='nsfs\x00', 0x804a8, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000002c0)=0x2) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r3) socket(0x1e, 0x5, 0x0) sched_setscheduler(0x0, 0x3, &(0x7f00000002c0)=0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000140)='mmap_lock_acquire_returned\x00'}, 0x10) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x9e071, 0xffffffffffffffff, 0x40000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r5, &(0x7f0000000000), 0x651, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r6 = gettid() process_vm_writev(r6, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x7ffff000}], 0x44, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) 00:13:15 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = getpid() prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$ARCH_SET_CPUID(0x1e, 0x0, 0x0, 0x1012) getpid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000680), 0x0, 0x0) sched_setaffinity(r2, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r4 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f0000001880)=[{&(0x7f0000001a80)=""/102400, 0x19000}], 0x1, 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r5, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(r5, 0xc0045002, &(0x7f0000000800)) read$dsp(r5, &(0x7f00000011c0)=""/4117, 0x200021d5) mount$fuse(0x0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYRESHEX, @ANYRESDEC=0x0, @ANYBLOB, @ANYBLOB]) ioctl$SNDCTL_DSP_RESET(r5, 0x5000, 0x0) read$dsp(r4, &(0x7f0000000300)=""/148, 0x94) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r6 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x85) connect$unix(r6, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 00:13:15 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000d80)={0x18, 0x3, &(0x7f0000000480)=@framed={{0x18, 0x0, 0xa}}, &(0x7f0000000540)='syzkaller\x00', 0x2}, 0x90) [ 717.668238][T10013] block nbd1: Receive control failed (result -32) [ 717.691073][T15060] block nbd1: shutting down sockets [ 718.092207][T15270] block nbd3: shutting down sockets [ 719.578480][ T5118] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 719.587487][ T5118] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 719.596396][ T5118] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 719.604774][ T5118] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 719.612926][ T5118] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 719.620423][ T5118] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 719.822612][T15382] chnl_net:caif_netlink_parms(): no params data found [ 719.914249][T15382] bridge0: port 1(bridge_slave_0) entered blocking state [ 719.921569][T15382] bridge0: port 1(bridge_slave_0) entered disabled state [ 719.929564][T15382] bridge_slave_0: entered allmulticast mode [ 719.939168][T15382] bridge_slave_0: entered promiscuous mode [ 719.948500][T15382] bridge0: port 2(bridge_slave_1) entered blocking state [ 719.955596][T15382] bridge0: port 2(bridge_slave_1) entered disabled state [ 719.963338][T15382] bridge_slave_1: entered allmulticast mode [ 719.971175][T15382] bridge_slave_1: entered promiscuous mode [ 720.010497][T15382] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 720.026154][T15382] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 720.061708][ T95] block nbd0: Possible stuck request ffff88801df58000: control (read@0,1024B). Runtime 120 seconds [ 720.084050][T15382] team0: Port device team_slave_0 added [ 720.093843][T15382] team0: Port device team_slave_1 added [ 720.130712][T15382] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 720.143416][T15382] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 720.169527][T15382] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 720.183135][T15382] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 720.190497][T15382] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 720.216684][T15382] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 720.281071][T15382] hsr_slave_0: entered promiscuous mode [ 720.287682][T15382] hsr_slave_1: entered promiscuous mode [ 720.298566][T15382] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 720.306214][T15382] Cannot create hsr debugfs directory [ 720.456068][T15382] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 720.600244][T15382] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 720.720017][T15382] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 720.847848][T15382] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 721.055736][T15382] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 721.070934][T15382] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 721.081138][T15382] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 721.095193][T15382] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 721.203775][T15382] 8021q: adding VLAN 0 to HW filter on device bond0 [ 721.229999][T15382] 8021q: adding VLAN 0 to HW filter on device team0 [ 721.244057][ T27] bridge0: port 1(bridge_slave_0) entered blocking state [ 721.251245][ T27] bridge0: port 1(bridge_slave_0) entered forwarding state [ 721.274715][ T5175] bridge0: port 2(bridge_slave_1) entered blocking state [ 721.281949][ T5175] bridge0: port 2(bridge_slave_1) entered forwarding state [ 721.333871][T15382] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 721.504286][T15382] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 721.556005][T15382] veth0_vlan: entered promiscuous mode [ 721.578610][T15382] veth1_vlan: entered promiscuous mode [ 721.618153][T15382] veth0_macvtap: entered promiscuous mode [ 721.636435][T15382] veth1_macvtap: entered promiscuous mode [ 721.657441][T15382] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 721.669349][ T5118] Bluetooth: hci7: command 0x0409 tx timeout [ 721.677603][T15382] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 721.688367][T15382] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 721.699064][T15382] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 721.708983][T15382] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 721.722288][T15382] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 721.732333][T15382] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 721.742865][T15382] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 721.752899][T15382] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 721.763612][T15382] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 721.775667][T15382] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 721.786152][T15382] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 721.796507][T15382] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 721.807021][T15382] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 721.821243][T15382] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 721.843534][T15382] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 721.854756][T15382] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 721.864960][T15382] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 721.875946][T15382] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 721.887873][T15382] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 721.898658][T15382] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 721.908988][T15382] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 721.920973][T15382] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 721.930853][T15382] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 721.942613][T15382] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 721.953051][T15382] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 721.964439][T15382] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 721.974556][T15382] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 721.990252][T15382] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 722.002671][T15382] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 722.020549][T15382] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 722.036134][T15382] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 722.046122][T15382] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 722.054995][T15382] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 722.148713][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 722.160036][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 722.202691][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 722.211449][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 723.738353][ T5118] Bluetooth: hci7: command 0x041b tx timeout [ 725.818964][ T5118] Bluetooth: hci7: command 0x040f tx timeout [ 727.898874][ T5118] Bluetooth: hci7: command 0x0419 tx timeout [ 745.658864][ T29] INFO: task syz-executor.0:14554 blocked for more than 143 seconds. [ 745.667409][ T29] Not tainted 6.6.0-next-20231102-syzkaller #0 [ 745.675525][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 745.695887][ T29] task:syz-executor.0 state:D stack:28352 pid:14554 tgid:14551 ppid:5111 flags:0x00004006 [ 745.706512][ T29] Call Trace: [ 745.710011][ T29] [ 745.712942][ T29] __schedule+0xee5/0x59b0 [ 745.717386][ T29] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 745.723834][ T29] ? io_schedule_timeout+0x150/0x150 [ 745.729255][ T29] ? schedule+0x1f8/0x270 [ 745.733619][ T29] ? reacquire_held_locks+0x4b0/0x4b0 [ 745.742809][ T29] ? __mutex_lock+0x95b/0x1330 [ 745.747620][ T29] schedule+0xe5/0x270 [ 745.752157][ T29] schedule_preempt_disabled+0x13/0x20 [ 745.757648][ T29] __mutex_lock+0x960/0x1330 [ 745.763006][ T29] ? blkdev_put+0xb0/0x8b0 [ 745.767534][ T29] ? mutex_lock_io_nested+0x1190/0x1190 [ 745.774162][ T29] ? filemap_check_errors+0xa9/0x150 [ 745.779799][ T29] ? blkdev_put+0xb0/0x8b0 [ 745.784241][ T29] blkdev_put+0xb0/0x8b0 [ 745.789094][ T29] ? preempt_count_sub+0x150/0x150 [ 745.794226][ T29] ? blkdev_fsync+0xd0/0xd0 [ 745.799309][ T29] bdev_release+0x4f/0x80 [ 745.803668][ T29] ? ima_file_free+0xb2/0x120 [ 745.808866][ T29] blkdev_release+0x37/0x50 [ 745.813390][ T29] __fput+0x270/0xbb0 [ 745.817374][ T29] task_work_run+0x14c/0x240 [ 745.822903][ T29] ? task_work_cancel+0x30/0x30 [ 745.827805][ T29] get_signal+0x105a/0x2760 [ 745.832791][ T29] ? exit_signals+0x960/0x960 [ 745.837512][ T29] arch_do_signal_or_restart+0x90/0x7e0 [ 745.844817][ T29] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 745.851052][ T29] ? get_sigframe_size+0x20/0x20 [ 745.856048][ T29] exit_to_user_mode_prepare+0x11c/0x240 [ 745.861803][ T29] syscall_exit_to_user_mode+0x1d/0x60 [ 745.867283][ T29] do_syscall_64+0x4b/0x110 [ 745.871897][ T29] entry_SYSCALL_64_after_hwframe+0x62/0x6a [ 745.877854][ T29] RIP: 0033:0x7f27af87cae9 [ 745.882428][ T29] RSP: 002b:00007f27b052a0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 745.890984][ T29] RAX: 0000000000000000 RBX: 00007f27af99bf80 RCX: 00007f27af87cae9 [ 745.900432][ T29] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 745.909859][ T29] RBP: 00007f27af8c847a R08: 0000000000000000 R09: 0000000000000000 [ 745.917868][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 745.925930][ T29] R13: 000000000000000b R14: 00007f27af99bf80 R15: 00007ffd3c0dc928 [ 745.934042][ T29] [ 745.937090][ T29] [ 745.937090][ T29] Showing all locks held in the system: [ 745.946267][ T29] 1 lock held by khungtaskd/29: [ 745.951202][ T29] #0: ffffffff8cfae060 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x75/0x340 [ 745.961225][ T29] 3 locks held by kworker/u4:8/2782: [ 745.966601][ T29] #0: ffff8880b983c718 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x29/0x130 [ 745.976624][ T29] #1: ffff8880b9828888 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x20c/0x900 [ 745.988140][ T29] #2: ffff8880b98297d8 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x5d/0x200 [ 745.997492][ T29] 2 locks held by getty/4828: [ 746.002290][ T29] #0: ffff88802a51a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 746.012902][ T29] #1: ffffc900015c72f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfc4/0x1490 [ 746.024535][ T29] 1 lock held by udevd/13754: [ 746.029293][ T29] #0: ffff88801ddff4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev.part.0+0x4de/0xb10 [ 746.040027][ T29] 1 lock held by syz-executor.0/14554: [ 746.047015][ T29] #0: ffff88801ddff4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0xb0/0x8b0 [ 746.057050][ T29] 1 lock held by syz-executor.0/15044: [ 746.064819][ T29] #0: ffff88801ddff4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev.part.0+0x4de/0xb10 [ 746.075931][ T29] 1 lock held by syz-executor.0/15396: [ 746.082649][ T29] #0: ffff88801ddff4c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev.part.0+0x4de/0xb10 [ 746.093399][ T29] [ 746.095730][ T29] ============================================= [ 746.095730][ T29] [ 746.104187][ T29] NMI backtrace for cpu 0 [ 746.108536][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.6.0-next-20231102-syzkaller #0 [ 746.117480][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 746.127527][ T29] Call Trace: [ 746.130831][ T29] [ 746.133778][ T29] dump_stack_lvl+0xd9/0x1b0 [ 746.138421][ T29] nmi_cpu_backtrace+0x277/0x380 [ 746.143382][ T29] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 746.148595][ T29] nmi_trigger_cpumask_backtrace+0x299/0x300 [ 746.154597][ T29] watchdog+0xf86/0x1210 [ 746.158849][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 746.164839][ T29] ? lockdep_hardirqs_on+0x7c/0x100 [ 746.170035][ T29] ? __kthread_parkme+0x148/0x220 [ 746.175089][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 746.181072][ T29] kthread+0x337/0x440 [ 746.185142][ T29] ? _raw_spin_unlock_irq+0x23/0x50 [ 746.190400][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 746.196036][ T29] ret_from_fork+0x45/0x80 [ 746.200455][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 746.206089][ T29] ret_from_fork_asm+0x11/0x20 [ 746.210927][ T29] [ 746.216272][ T29] Sending NMI from CPU 0 to CPUs 1: [ 746.222153][ C1] NMI backtrace for cpu 1 [ 746.222164][ C1] CPU: 1 PID: 14138 Comm: kworker/u4:6 Not tainted 6.6.0-next-20231102-syzkaller #0 [ 746.222187][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 746.222200][ C1] Workqueue: bat_events batadv_nc_worker [ 746.222306][ C1] RIP: 0010:__lock_acquire+0x109e/0x5dc0 [ 746.222339][ C1] Code: 10 0f b7 c0 3b 84 24 58 01 00 00 0f 8c 4a 15 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 4c 24 28 48 01 c1 48 c7 01 00 00 00 00 41 08 00 00 00 00 48 8b 84 24 08 01 00 00 65 48 2b 04 25 28 00 [ 746.222359][ C1] RSP: 0018:ffffc90015ba7948 EFLAGS: 00000082 [ 746.222375][ C1] RAX: dffffc0000000000 RBX: ffff888022315940 RCX: fffff52002b74f3b [ 746.222390][ C1] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffffffff91f2a660 [ 746.222403][ C1] RBP: 0000000000000018 R08: 0000000000000000 R09: fffffbfff23e51d0 [ 746.222416][ C1] R10: ffffffff91f28e87 R11: 1ffffffff19f7279 R12: 0000000058627b88 [ 746.222430][ C1] R13: ffff888022316450 R14: 0000000000000002 R15: 0000000000000004 [ 746.222443][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 746.222470][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 746.222484][ C1] CR2: 000000c001133000 CR3: 000000000cd78000 CR4: 00000000003506f0 [ 746.222498][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 746.222510][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 746.222523][ C1] Call Trace: [ 746.222530][ C1] [ 746.222537][ C1] ? show_regs+0x8e/0xa0 [ 746.222562][ C1] ? nmi_cpu_backtrace+0x1d4/0x380 [ 746.222590][ C1] ? nmi_cpu_backtrace_handler+0xc/0x10 [ 746.222620][ C1] ? nmi_handle+0x1a6/0x570 [ 746.222645][ C1] ? __lock_acquire+0x109e/0x5dc0 [ 746.222674][ C1] ? default_do_nmi+0x69/0x160 [ 746.222694][ C1] ? exc_nmi+0x186/0x200 [ 746.222712][ C1] ? end_repeat_nmi+0xf/0x2a [ 746.222743][ C1] ? __lock_acquire+0x109e/0x5dc0 [ 746.222772][ C1] ? __lock_acquire+0x109e/0x5dc0 [ 746.222801][ C1] ? __lock_acquire+0x109e/0x5dc0 [ 746.222830][ C1] [ 746.222835][ C1] [ 746.222846][ C1] ? lock_acquire+0x1b1/0x530 [ 746.222873][ C1] ? find_held_lock+0x2d/0x110 [ 746.222899][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 746.222930][ C1] ? rcu_preempt_deferred_qs_irqrestore+0x684/0xdb0 [ 746.222960][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 746.222992][ C1] lock_acquire+0x1b1/0x530 [ 746.223020][ C1] ? batadv_nc_worker+0x168/0x10e0 [ 746.223049][ C1] ? lock_sync+0x180/0x180 [ 746.223076][ C1] ? batadv_nc_worker+0x8ee/0x10e0 [ 746.223103][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 746.223134][ C1] ? rcu_is_watching+0x12/0xb0 [ 746.223159][ C1] batadv_nc_worker+0x16e/0x10e0 [ 746.223186][ C1] ? batadv_nc_worker+0x168/0x10e0 [ 746.223218][ C1] ? batadv_nc_process_nc_paths.part.0+0x3e0/0x3e0 [ 746.223248][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 746.223276][ C1] ? move_linked_works+0x1e8/0x2f0 [ 746.223308][ C1] process_one_work+0x8a2/0x15e0 [ 746.223339][ C1] ? batadv_nc_process_nc_paths.part.0+0x3e0/0x3e0 [ 746.223369][ C1] ? init_worker_pool+0x770/0x770 [ 746.223399][ C1] ? assign_work+0x1a0/0x240 [ 746.223424][ C1] worker_thread+0x8b6/0x1280 [ 746.223453][ C1] ? __kthread_parkme+0x148/0x220 [ 746.223481][ C1] ? process_one_work+0x15e0/0x15e0 [ 746.223506][ C1] kthread+0x337/0x440 [ 746.223528][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 746.223554][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 746.223579][ C1] ret_from_fork+0x45/0x80 [ 746.223602][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 746.223626][ C1] ret_from_fork_asm+0x11/0x20 [ 746.223661][ C1] [ 746.602217][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 746.609105][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.6.0-next-20231102-syzkaller #0 [ 746.618125][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 746.628264][ T29] Call Trace: [ 746.631541][ T29] [ 746.634469][ T29] dump_stack_lvl+0xd9/0x1b0 [ 746.639168][ T29] panic+0x6dc/0x790 [ 746.643068][ T29] ? panic_smp_self_stop+0xa0/0xa0 [ 746.648185][ T29] ? preempt_schedule_thunk+0x1a/0x30 [ 746.653585][ T29] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 746.658806][ T29] ? preempt_schedule_thunk+0x1a/0x30 [ 746.664207][ T29] ? watchdog+0xd3d/0x1210 [ 746.668637][ T29] ? watchdog+0xd30/0x1210 [ 746.673157][ T29] watchdog+0xd4e/0x1210 [ 746.677411][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 746.683397][ T29] ? lockdep_hardirqs_on+0x7c/0x100 [ 746.688604][ T29] ? __kthread_parkme+0x148/0x220 [ 746.693632][ T29] ? proc_dohung_task_timeout_secs+0x90/0x90 [ 746.699729][ T29] kthread+0x337/0x440 [ 746.703825][ T29] ? _raw_spin_unlock_irq+0x23/0x50 [ 746.709045][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 746.714691][ T29] ret_from_fork+0x45/0x80 [ 746.719201][ T29] ? kthread_complete_and_exit+0x40/0x40 [ 746.724839][ T29] ret_from_fork_asm+0x11/0x20 [ 746.729622][ T29] [ 746.732836][ T29] Kernel Offset: disabled [ 746.737150][ T29] Rebooting in 86400 seconds..