0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

19:38:54 executing program 0:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:38:54 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:38:55 executing program 2:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

19:38:55 executing program 3:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

19:38:55 executing program 4:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:38:55 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:38:55 executing program 0:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:38:56 executing program 0:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:38:56 executing program 1:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:38:56 executing program 2:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

19:38:56 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:38:57 executing program 3:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:38:57 executing program 0:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:38:57 executing program 4:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:38:58 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:38:58 executing program 1:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:38:58 executing program 2:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

19:38:58 executing program 3:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

19:38:59 executing program 0:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r1, 0xae80, 0x0)
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:38:59 executing program 4:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:38:59 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:38:59 executing program 3:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:38:59 executing program 2:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

19:39:00 executing program 0:
sched_setscheduler(0x0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

19:39:00 executing program 1:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r1, 0xae80, 0x0)
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:01 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:01 executing program 0:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:01 executing program 4:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:01 executing program 2:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0)

19:39:02 executing program 3:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:02 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:03 executing program 1:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r1, 0xae80, 0x0)
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:03 executing program 0:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:03 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:03 executing program 2:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0)

19:39:03 executing program 1:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:04 executing program 4:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:04 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:04 executing program 0:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:04 executing program 2:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0)

19:39:04 executing program 3:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:05 executing program 4:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
ioctl$KVM_RUN(r3, 0xae80, 0x0)

19:39:06 executing program 2:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
ioctl$KVM_RUN(r3, 0xae80, 0x0)

19:39:06 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:07 executing program 1:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:07 executing program 4:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
ioctl$KVM_RUN(r3, 0xae80, 0x0)

19:39:07 executing program 3:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:07 executing program 0:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:07 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:08 executing program 2:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)

19:39:08 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:09 executing program 3:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:09 executing program 0:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, 0x0, &(0x7f00000002c0))

19:39:09 executing program 4:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
ioctl$KVM_RUN(r3, 0xae80, 0x0)

[ 1074.002285][ T1511] loop0: detected capacity change from 0 to 224
19:39:10 executing program 0:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:10 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:10 executing program 1:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:10 executing program 2:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)

19:39:10 executing program 3:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:11 executing program 4:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:11 executing program 0:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:12 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:13 executing program 3:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:13 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0120000000000000200000000000000000ed000000000000ed66001c0000000000001c00080000000008007809140b2a3a080200000100000101015252050181505824016d4100000000416d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a08008c00210000000000002164000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b310041410e0254455854756e6978000052520501894e4d0e010066696c652e636f6c64505824016d8100000000816d01000000000000010000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a080074001d0000000000001d00080000000008007809140b2a3a08020000010000010546494c4530", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:13 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

[ 1077.861580][ T1616] loop1: detected capacity change from 0 to 224
19:39:13 executing program 1:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

19:39:14 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1078.415821][ T1637] loop2: detected capacity change from 0 to 224
19:39:14 executing program 2:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)

19:39:14 executing program 3:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1078.753691][ T1651] loop3: detected capacity change from 0 to 224
19:39:14 executing program 4:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:14 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:15 executing program 3:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1079.531718][ T1679] loop3: detected capacity change from 0 to 224
19:39:15 executing program 0:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:15 executing program 3:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

19:39:15 executing program 1:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

[ 1080.220623][ T1696] loop0: detected capacity change from 0 to 224
19:39:16 executing program 0:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:16 executing program 1:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

19:39:17 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:17 executing program 4:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:17 executing program 2:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:17 executing program 3:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:18 executing program 0:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:18 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(0x0, 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1082.969938][ T1776] loop1: detected capacity change from 0 to 224
19:39:19 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1083.585961][ T1788] loop1: detected capacity change from 0 to 224
[ 1083.702228][   T26] audit: type=1800 audit(1637264359.580:1418): pid=1790 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=14159 res=0 errno=0
19:39:19 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc66")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1084.077146][ T1799] loop1: detected capacity change from 0 to 224
19:39:20 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

[ 1084.186838][   T26] audit: type=1800 audit(1637264360.060:1419): pid=1801 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=14127 res=0 errno=0
19:39:20 executing program 1:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

19:39:21 executing program 3:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0120000000000000200000000000000000ed000000000000ed66001c0000000000001c00080000000008007809140b2a3a080200000100000101015252050181505824016d4100000000416d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a08008c00210000000000002164000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b310041410e0254455854756e6978000052520501894e4d0e010066696c652e636f6c64505824016d8100000000816d01000000000000010000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a080074001d0000000000001d00080000000008007809140b2a3a08020000010000010546494c4530", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc66")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1085.686688][ T1825] loop3: detected capacity change from 0 to 224
[ 1085.781669][   T26] audit: type=1800 audit(1637264361.660:1420): pid=1830 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=14161 res=0 errno=0
19:39:21 executing program 3:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:21 executing program 4:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

[ 1086.186087][ T1838] loop3: detected capacity change from 0 to 224
[ 1086.309462][   T26] audit: type=1800 audit(1637264362.180:1421): pid=1839 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=14169 res=0 errno=0
19:39:22 executing program 3:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:22 executing program 2:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:22 executing program 0:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:22 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:23 executing program 1:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:23 executing program 4:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:23 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:24 executing program 3:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:24 executing program 0:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0120000000000000200000000000000000ed000000000000ed66001c0000000000001c00080000000008007809140b2a3a080200000100000101015252050181505824016d4100000000416d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a08008c00210000000000002164000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b310041410e0254455854756e6978000052520501894e4d0e010066696c652e636f6c64505824016d8100000000816d01000000000000010000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a080074001d0000000000001d00080000000008007809140b2a3a08020000010000010546494c4530", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf517")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1089.168548][ T1921] loop0: detected capacity change from 0 to 224
[ 1089.306346][   T26] audit: type=1800 audit(1637264365.180:1422): pid=1928 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=14171 res=0 errno=0
19:39:25 executing program 0:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e1")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:25 executing program 4:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

[ 1089.852793][ T1939] loop0: detected capacity change from 0 to 224
[ 1089.976825][   T26] audit: type=1800 audit(1637264365.850:1423): pid=1946 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=14171 res=0 errno=0
19:39:26 executing program 0:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e1")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1090.437725][ T1953] loop0: detected capacity change from 0 to 224
[ 1090.557913][   T26] audit: type=1800 audit(1637264366.430:1424): pid=1955 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=14171 res=0 errno=0
19:39:26 executing program 0:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1090.999122][ T1968] loop0: detected capacity change from 0 to 224
[ 1091.112321][   T26] audit: type=1800 audit(1637264366.990:1425): pid=1971 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=14171 res=0 errno=0
19:39:27 executing program 2:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)

19:39:27 executing program 0:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

19:39:27 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:28 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xffffffffffffffff, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:28 executing program 3:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xffffffffffffffff, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:28 executing program 4:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

[ 1092.904334][ T2013] loop1: detected capacity change from 0 to 224
[ 1092.946070][ T2011] loop3: detected capacity change from 0 to 224
[ 1092.958714][   T26] audit: type=1800 audit(1637264368.831:1426): pid=2018 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=14176 res=0 errno=0
[ 1093.117741][   T26] audit: type=1800 audit(1637264368.941:1427): pid=2020 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=14182 res=0 errno=0
19:39:29 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xffffffffffffffff, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:29 executing program 3:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)

[ 1093.652458][ T2032] loop1: detected capacity change from 0 to 224
[ 1093.715632][   T26] audit: type=1800 audit(1637264369.571:1428): pid=2040 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=14176 res=0 errno=0
19:39:29 executing program 1:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)

19:39:30 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:30 executing program 2:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:31 executing program 0:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

19:39:31 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:31 executing program 3:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1096.024762][ T2111] loop3: detected capacity change from 0 to 224
[ 1096.210761][   T26] audit: type=1800 audit(1637264372.091:1429): pid=2114 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=14190 res=0 errno=0
19:39:32 executing program 3:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0120000000000000200000000000000000ed000000000000ed66001c0000000000001c00080000000008007809140b2a3a080200000100000101015252050181505824016d4100000000416d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a08008c00210000000000002164000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b310041410e0254455854756e6978000052520501894e4d0e010066696c652e636f6c64505824016d8100000000816d01000000000000010000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a080074001d0000000000001d00080000000008007809140b2a3a08020000010000010546494c4530", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:32 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1096.597682][ T2130] loop1: detected capacity change from 0 to 224
[ 1096.614672][   T26] audit: type=1800 audit(1637264372.491:1430): pid=2138 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=14189 res=0 errno=0
[ 1096.668335][ T2136] loop3: detected capacity change from 0 to 224
[ 1096.697248][   T26] audit: type=1800 audit(1637264372.491:1431): pid=2137 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=14190 res=0 errno=0
19:39:32 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1097.191062][ T2146] loop1: detected capacity change from 0 to 224
[ 1097.298625][   T26] audit: type=1800 audit(1637264373.171:1432): pid=2154 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=14193 res=0 errno=0
19:39:33 executing program 4:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

19:39:33 executing program 3:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

19:39:33 executing program 1:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:33 executing program 0:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:34 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:34 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, 0x0, 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1098.569286][ T2205] loop2: detected capacity change from 0 to 224
[ 1098.694178][   T26] audit: type=1800 audit(1637264374.571:1433): pid=2206 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=14200 res=0 errno=0
19:39:34 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, 0x0, 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1099.061933][ T2221] loop2: detected capacity change from 0 to 224
[ 1099.160951][   T26] audit: type=1800 audit(1637264375.041:1434): pid=2225 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=14202 res=0 errno=0
19:39:35 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './file0\x00'})
openat(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r3 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1099.608651][ T2232] loop2: detected capacity change from 0 to 224
[ 1099.625022][   T26] audit: type=1800 audit(1637264375.501:1435): pid=2236 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=14201 res=0 errno=0
19:39:35 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:35 executing program 1:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:35 executing program 2:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)

19:39:36 executing program 3:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

19:39:36 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './file0\x00'})
openat(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r3 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1100.755265][   T26] audit: type=1800 audit(1637264376.631:1436): pid=2270 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=14203 res=0 errno=0
[ 1100.801915][ T2267] loop4: detected capacity change from 0 to 224
19:39:36 executing program 4:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:37 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))

19:39:37 executing program 0:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1101.821080][ T2301] loop0: detected capacity change from 0 to 224
[ 1101.918245][   T26] audit: type=1800 audit(1637264377.791:1437): pid=2303 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=14206 res=0 errno=0
19:39:38 executing program 0:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1102.337023][ T2309] loop0: detected capacity change from 0 to 224
[ 1102.350987][   T26] audit: type=1800 audit(1637264378.231:1438): pid=2312 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=14207 res=0 errno=0
19:39:38 executing program 3:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:38 executing program 0:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:39 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, 0x0)

19:39:39 executing program 4:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:39 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, 0x0)
openat(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r3 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1103.945945][ T2368] loop1: detected capacity change from 0 to 224
[ 1104.055995][   T26] audit: type=1800 audit(1637264379.931:1439): pid=2372 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=14137 res=0 errno=0
19:39:40 executing program 2:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:40 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, 0x0)
openat(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r3 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1104.562840][ T2380] loop1: detected capacity change from 0 to 224
[ 1104.701233][   T26] audit: type=1800 audit(1637264380.572:1440): pid=2386 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=14166 res=0 errno=0
19:39:40 executing program 1:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:41 executing program 5:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000000100)={0x0})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, 0x0)

19:39:42 executing program 0:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:42 executing program 3:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, 0x0, 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1106.506613][ T2422] loop3: detected capacity change from 0 to 224
[ 1106.645793][   T26] audit: type=1800 audit(1637264382.522:1441): pid=2429 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=14212 res=0 errno=0
19:39:42 executing program 3:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1107.055335][ T2435] loop3: detected capacity change from 0 to 224
[ 1107.186648][   T26] audit: type=1800 audit(1637264383.062:1442): pid=2439 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=14215 res=0 errno=0
19:39:43 executing program 3:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:43 executing program 0:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(0x0, 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:43 executing program 4:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r3, 0xab00, r4)
ioctl$NBD_CLEAR_SOCK(r3, 0xab04)

[ 1107.650689][ T2453] block nbd4: NBD_DISCONNECT
[ 1107.656443][ T2453] block nbd4: Disconnected due to user request.
[ 1107.659995][ T2450] loop0: detected capacity change from 0 to 224
[ 1107.671407][ T2453] block nbd4: shutting down sockets
19:39:43 executing program 4:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r5=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r4, 0xab00, r5)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

19:39:43 executing program 0:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(0x0, 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:43 executing program 2:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r5=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r4, 0xab00, r5)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

[ 1108.322245][ T2475] loop0: detected capacity change from 0 to 224
19:39:44 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:39:44 executing program 1:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r5=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r4, 0xab00, r5)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

[ 1108.662132][ T2486] block nbd0: NBD_DISCONNECT
[ 1108.667918][ T2486] block nbd0: Disconnected due to user request.
[ 1108.674926][ T2486] block nbd0: shutting down sockets
19:39:45 executing program 5:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc66")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:45 executing program 0:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r5=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r4, 0xab00, r5)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

[ 1110.084111][ T2510] loop5: detected capacity change from 0 to 224
[ 1110.264523][   T26] audit: type=1800 audit(1637264386.142:1443): pid=2515 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=14222 res=0 errno=0
19:39:46 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x100)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)

[ 1110.766366][ T2465] block nbd2: shutting down sockets
[ 1110.773154][ T2525] block nbd5: NBD_DISCONNECT
[ 1110.787409][ T2525] block nbd5: Disconnected due to user request.
[ 1110.803397][ T2525] block nbd5: shutting down sockets
19:39:46 executing program 4:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r5=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r4, 0xab00, r5)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)

[ 1110.830651][ T2525] block nbd5: NBD_DISCONNECT
[ 1110.835315][ T2525] block nbd5: Send disconnect failed -32
19:39:47 executing program 3:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf00000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018140000000000000000000016000000", 0x9b, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:47 executing program 5:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>r1}, './file0\x00'})
openat(r2, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, 0x0, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r3 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r3, 0x1, 0x11, 0x0, &(0x7f00000002c0))

19:39:47 executing program 2:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000001c0))
perf_event_open(&(0x7f0000002400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000023c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="36d2560f0f20d835080000000f22d8c401c973d99f66bad004b8ac00c0feef400f23da64660fc7300f20e035000400000f22e0c423c17b644aeb770f01db66b845000f00d0", 0x45}], 0x1, 0x0, 0x0, 0x0)
ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, 0x0)
ptrace$getregset(0x4204, r0, 0x3, &(0x7f0000000100)={&(0x7f0000000200)=""/239, 0xef})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r5=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r4, 0xab00, r5)
r6 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r6, 0xab08)

[ 1111.218226][ T2488] block nbd1: shutting down sockets
[ 1111.412675][   T26] audit: type=1800 audit(1637264387.292:1444): pid=2547 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=14230 res=0 errno=0
[ 1111.441152][ T2544] loop5: detected capacity change from 0 to 224
[ 1111.442098][ T2542] loop3: detected capacity change from 0 to 224
[ 1111.658823][   T26] audit: type=1800 audit(1637264387.422:1445): pid=2545 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=14232 res=0 errno=0
19:39:47 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x420800)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
write(0xffffffffffffffff, &(0x7f00000000c0)="24000000200099f0003be90000ed190e02", 0x11)
r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000005c0), 0x0, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'})
ioctl$TUNSETLINK(r2, 0x400454cd, 0x306)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000200)={{}, {0x6, @remote}, 0x0, {0x2, 0x0, @loopback}, 'syzkaller1\x00'})
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08)
ioctl$NBD_CLEAR_SOCK(r4, 0xab04)
r5 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x14200)
ioctl$NBD_DO_IT(r5, 0xab03)

[ 1111.822065][ T2542] isofs_fill_super: get root inode failed
[ 1111.913113][ T2559] block nbd5: NBD_DISCONNECT
19:39:47 executing program 5:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>r1}, './file0\x00'})
openat(r2, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, 0x0, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:47 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1112.182295][ T2574] block nbd3: NBD_DISCONNECT
[ 1112.241656][ T2571] block nbd3: NBD_DISCONNECT
[ 1112.298420][ T2569] loop5: detected capacity change from 0 to 224
19:39:48 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1112.344679][   T26] audit: type=1800 audit(1637264388.222:1446): pid=2576 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=14236 res=0 errno=0
[ 1112.515592][ T2579] block nbd3: NBD_DISCONNECT
[ 1112.535729][ T2579] block nbd3: Disconnected due to user request.
[ 1112.584513][ T2579] block nbd3: shutting down sockets
19:39:48 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf0000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001814000000000000000000", 0x96, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1112.615687][ T2582] block nbd3: NBD_DISCONNECT
[ 1112.620975][ T2582] block nbd3: Send disconnect failed -32
19:39:48 executing program 5:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d3")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1112.790232][ T2584] loop1: detected capacity change from 0 to 224
[ 1112.910686][   T26] audit: type=1800 audit(1637264388.792:1447): pid=2593 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=14223 res=0 errno=0
[ 1113.041707][ T2584] isofs_fill_super: get root inode failed
[ 1113.116199][   T26] audit: type=1800 audit(1637264388.992:1448): pid=2597 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=14234 res=0 errno=0
[ 1113.116950][ T2594] loop5: detected capacity change from 0 to 224
[ 1113.249720][ T2527] block nbd4: shutting down sockets
[ 1113.731661][ T2504] block nbd0: shutting down sockets
19:39:49 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x400442)
ioctl$NBD_DO_IT(r2, 0xab08)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x40)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='blkio.bfq.time\x00', 0x0, 0x0)

19:39:49 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:39:49 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0120000000000000200000000000000000ed000000000000ed66001c0000000000001c00080000000008007809140b2a3a080200000100000101015252050181505824016d4100000000416d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a08008c00210000000000002164000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b310041410e0254455854756e6978000052520501894e4d0e010066696c652e636f6c64505824016d8100000000816d01000000000000010000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a080074001d0000000000001d00080000000008007809140b2a3a08020000010000010546494c4530", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:49 executing program 5:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>r1}, './file0\x00'})
openat(r2, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, 0x0, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e1")
r3 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:49 executing program 4:
r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x109000)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r3, 0xab00, r4)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1113.914810][ T2622] block nbd3: Device being setup by another task
[ 1113.949233][ T2621] block nbd4: server does not support multiple connections per device.
[ 1113.949915][ T2622] block nbd3: NBD_DISCONNECT
[ 1113.979158][ T2621] block nbd4: NBD_DISCONNECT
[ 1114.013650][ T2621] block nbd4: Disconnected due to user request.
[ 1114.043434][ T2621] block nbd4: shutting down sockets
[ 1114.072858][ T2620] loop1: detected capacity change from 0 to 224
[ 1114.081753][ T2622] block nbd3: Send disconnect failed -32
[ 1114.084756][   T26] audit: type=1800 audit(1637264389.962:1449): pid=2628 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=14239 res=0 errno=0
[ 1114.136909][ T2635] block nbd3: NBD_DISCONNECT
[ 1114.141945][ T2635] block nbd3: Send disconnect failed -32
[ 1114.142281][ T2623] loop5: detected capacity change from 0 to 224
[ 1114.371311][   T26] audit: type=1800 audit(1637264390.062:1450): pid=2631 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=14214 res=0 errno=0
[ 1114.550429][ T2543] block nbd2: NBD_DISCONNECT
[ 1114.711421][   T46] block nbd0: Receive control failed (result -32)
[ 1114.722717][ T2624] block nbd0: shutting down sockets
[ 1114.854113][ T2537] block nbd2: Disconnected due to user request.
[ 1114.887449][ T2537] block nbd2: shutting down sockets
19:39:50 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>r1}, './file0\x00'})
openat(r2, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, 0x0, 0x8, &(0x7f0000000180))
r3 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:50 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:50 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:39:50 executing program 5:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x0, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:50 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:50 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x50d81)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r4 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x14d800)
ioctl$NBD_DO_IT(r2, 0xab03)
ioctl$NBD_DO_IT(r4, 0xab08)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r5=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r5)
r6 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r7=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r6, 0xab00, r7)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r7)
r8 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r9=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r8, 0xab00, r9)
ioctl$NBD_CLEAR_SOCK(r8, 0xab04)

[ 1115.048651][ T2657] block nbd3: Device being setup by another task
[ 1115.077569][ T2657] block nbd3: NBD_DISCONNECT
[ 1115.145837][ T2657] block nbd3: Send disconnect failed -32
[ 1115.147365][ T2666] block nbd0: NBD_DISCONNECT
[ 1115.171164][ T2663] loop5: detected capacity change from 0 to 224
[ 1115.179702][ T2655] loop1: detected capacity change from 0 to 224
[ 1115.215984][   T26] audit: type=1800 audit(1637264391.082:1451): pid=2662 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=14241 res=0 errno=0
[ 1115.254931][ T2668] loop4: detected capacity change from 0 to 224
[ 1115.321276][ T2672] block nbd0: Device being setup by another task
19:39:51 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0x80000000}}, './file0\x00'})

[ 1115.439048][ T2666] block nbd0: Device being setup by another task
[ 1115.446873][ T2676] loop2: detected capacity change from 0 to 224
[ 1115.482238][ T2672] block nbd0: Disconnected due to user request.
[ 1115.493710][ T2672] block nbd0: shutting down sockets
[ 1115.549840][   T26] audit: type=1800 audit(1637264391.412:1452): pid=2659 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=14246 res=0 errno=0
[ 1115.659162][ T1229] ieee802154 phy0 wpan0: encryption failed: -22
[ 1115.665565][ T1229] ieee802154 phy1 wpan1: encryption failed: -22
19:39:51 executing program 0:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000", 0x4f, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:51 executing program 5:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:51 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, 0x0, 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1115.869276][ T2687] block nbd3: Device being setup by another task
[ 1115.877134][   T26] audit: type=1800 audit(1637264391.632:1453): pid=2664 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=14097 res=0 errno=0
[ 1115.914418][ T2687] block nbd3: NBD_DISCONNECT
19:39:51 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>r1}, './file0\x00'})
openat(r2, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, 0x0, 0x8, 0x0)
r3 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:51 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1115.938087][ T2687] block nbd3: Send disconnect failed -32
[ 1115.964414][ T2687] block nbd3: NBD_DISCONNECT
[ 1115.997839][ T2687] block nbd3: Send disconnect failed -32
[ 1116.041572][   T26] audit: type=1800 audit(1637264391.672:1454): pid=2660 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=13970 res=0 errno=0
19:39:52 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0x80000000}}, './file0\x00'})

[ 1116.199656][ T2696] loop0: detected capacity change from 0 to 224
[ 1116.240179][ T2709] loop5: detected capacity change from 0 to 224
[ 1116.266644][   T26] audit: type=1800 audit(1637264392.132:1455): pid=2710 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=14248 res=0 errno=0
[ 1116.389074][ T2718] loop4: detected capacity change from 0 to 224
[ 1116.585299][ T2727] loop1: detected capacity change from 0 to 224
[ 1116.678137][ T2730] block nbd3: Device being setup by another task
[ 1116.711198][ T2707] loop2: detected capacity change from 0 to 224
[ 1116.794619][ T2730] block nbd3: NBD_DISCONNECT
[ 1116.805357][ T2730] block nbd3: Send disconnect failed -32
19:39:52 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1116.907315][ T2696] isofs_fill_super: bread failed, dev=loop0, iso_blknum=56, block=112
19:39:52 executing program 5:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './file0\x00'})
openat(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r3 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:52 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0x80000000}}, './file0\x00'})

19:39:52 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000006c0))
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
r3 = syz_init_net_socket$ax25(0x3, 0x2, 0xc3)
syz_init_net_socket$ax25(0x3, 0x5, 0xcc)
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r5=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r4, 0xab00, r5)
ioctl$NBD_SET_SOCK(r4, 0xab00, r1)
sendmsg$sock(r3, &(0x7f0000000680)={&(0x7f00000000c0)=@can, 0x80, &(0x7f0000000540)=[{&(0x7f0000000140)="f5c218863ef1a7b243843cc9bd04b374854c71698a4a53f381809add8fcc6d474f74b5f38eb8172c98f39614d778ee789f520ad79c2bce0e88c1be838c6e65ae8887c2ce4697778c28c97f9045089d6642329c0bd3b9a20f28df22f7491fcd1a0543b1783dd446a171c86da9651a85f316dbbfc3ad4851532d57349d11b1a96e09e9654b4c11dfe46f95950ab334ed", 0x8f}, {&(0x7f0000000200)="2aef2d7b4a2ccfb63d473c026696342b6768a0e4997354623440b9d5b208127faf18b085ac484fdce417354456dad1be66c2ec6314a820a8bbd354e45f2aac464e4bfe6656b93ee094c91ef1edb5c00316639027073c1bd435864185ad66ea771b0010634b02036fa327069e44a3d2dfa461f56238d290d3268d6a278d6e1fa987c446aa85b1112687b531ff1e456ab9cddb2e9d97c94c2e8293", 0x9a}, {&(0x7f00000002c0)="9d2b73a548f8d4c5523b1ff771c5f4b28fe1420c89a41632ffa463f77781ce4cfcf5cc05f3e504383c5310882bd3f56f50c699947231945edca8846752f9", 0x3e}, {&(0x7f0000000300)="8bf717ac76eb5b9220d6d3a8a1cd0376e9fe8bd3c06ee753d6117d451f2c3fb50c916be9cf1f66bb0959161f252d69145155fd8d8563fa65ca486167ef129aae676d8d17dc761ff68d2c5b86c3a300414848a6dc", 0x54}, {&(0x7f0000000380)="97883a27f77359dac604b49d5af06a7ebdb0ed695d3ab1dcc84fc3102f053c27a7f305759114a3b5f1f64d1227bb1bb166872d9ea66c886157e0e0d6e297be7a158179671f28533b58c1050f7ec6cac0e538fb64408b6f06b251b361910018abad", 0x61}, {&(0x7f0000000400)="5fc972d6bda9643828f1c8f981527d5fdc451fc44420b3e0075acc793e42b66b07d452762aa33ce1dfd903ffd9855c1054e81e5d42bf0e5344e58cb77bc08fd9462f876af49c38031ebd8488df5c4262f71f664eeac941eaa6648e18f385b7ebab218f45a2c9f3d628ff8f7c6f", 0x6d}, {&(0x7f0000000480)="09b485dbc73ccf5fb18146ac8f8588e95b27c293ac47ed60d04628732245ec40aa86bc2da0f118e6cbeb231891befad6c1a04997161c070b5425c42b8eeebdd739a81dc8e3af69ffea6bcf4eee5346f71c922853236379b23eab4f68f65e314cb1937a3ae91c5eb6b30b558f06c8bb6d577c1e9174d68ff886684407caf265919c637f2e0c1727c7fbe2da73e08ef3cfb925ea9ab3", 0x95}], 0x7, &(0x7f00000005c0)=[@mark={{0x14, 0x1, 0x24, 0x10000}}, @txtime={{0x18, 0x1, 0x3d, 0x80000000}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}, @timestamping={{0x14, 0x1, 0x25, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x20000000}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}], 0x90}, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
r6 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r6, 0xab08)
ioctl$NBD_SET_SOCK(r6, 0xab00, r1)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:39:52 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:52 executing program 0:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>r1}, './file0\x00'})
openat(r2, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r3 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1117.172546][ T2752] block nbd3: Device being setup by another task
[ 1117.212487][ T2752] block nbd3: NBD_DISCONNECT
[ 1117.224373][ T2750] loop4: detected capacity change from 0 to 224
[ 1117.289210][ T2752] block nbd3: Send disconnect failed -32
[ 1117.379602][ T2769] block nbd3: NBD_DISCONNECT
[ 1117.384511][ T2769] block nbd3: Send disconnect failed -32
[ 1117.412933][ T2767] block nbd1: NBD_DISCONNECT
[ 1117.419003][ T2772] loop5: detected capacity change from 0 to 224
[ 1117.440117][ T2767] block nbd1: NBD_DISCONNECT
[ 1117.600335][ T2778] block nbd1: Device being setup by another task
[ 1117.607486][ T2780] loop0: detected capacity change from 0 to 224
[ 1117.622899][   T26] kauditd_printk_skb: 5 callbacks suppressed
[ 1117.622956][   T26] audit: type=1800 audit(1637264393.493:1461): pid=2779 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=14294 res=0 errno=0
19:39:53 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
fsmount(0xffffffffffffffff, 0x0, 0x67)

[ 1117.781868][ T2781] block nbd1: Disconnected due to user request.
[ 1117.793507][ T2773] loop2: detected capacity change from 0 to 224
[ 1117.804407][ T2781] block nbd1: shutting down sockets
19:39:53 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>r1}, './file0\x00'})
openat(r2, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r3 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1117.876374][   T26] audit: type=1800 audit(1637264393.673:1462): pid=2762 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=14295 res=0 errno=0
19:39:53 executing program 5:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:53 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1118.050007][ T2792] block nbd3: Device being setup by another task
[ 1118.066745][ T2792] block nbd3: NBD_DISCONNECT
[ 1118.097143][   T26] audit: type=1800 audit(1637264393.793:1463): pid=2774 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=14249 res=0 errno=0
19:39:54 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r5=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r4, 0xab00, r5)
r6 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r6, 0xab08)
r7 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r8=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r7, 0xab00, r8)
readv(0xffffffffffffffff, &(0x7f0000000200), 0x0)
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$BLKPG(0xffffffffffffffff, 0x1269, &(0x7f00000001c0)={0x1, 0x9, 0xfe, &(0x7f00000000c0)="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"})
ioctl$NBD_DO_IT(r2, 0xab03)
r9 = syz_open_dev$ndb(&(0x7f0000000200), 0x0, 0x125402)
ioctl$NBD_DO_IT(r9, 0xab08)
ioctl$NBD_CLEAR_SOCK(r9, 0xab04)

[ 1118.137908][ T2792] block nbd3: Send disconnect failed -32
[ 1118.181677][ T2792] block nbd3: NBD_DISCONNECT
[ 1118.236184][ T2792] block nbd3: Send disconnect failed -32
[ 1118.256480][ T2773] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1118.350221][ T2798] loop4: detected capacity change from 0 to 224
[ 1118.435036][   T26] audit: type=1800 audit(1637264394.303:1464): pid=2807 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=14303 res=0 errno=0
19:39:54 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:54 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
fsmount(0xffffffffffffffff, 0x0, 0x67)

[ 1118.525458][ T2808] loop1: detected capacity change from 0 to 224
[ 1118.555735][ T2803] loop5: detected capacity change from 0 to 224
[ 1118.650093][ T2812] block nbd0: NBD_DISCONNECT
[ 1118.738742][ T2812] block nbd0: server does not support multiple connections per device.
19:39:54 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1118.792812][ T2816] block nbd0: NBD_DISCONNECT
[ 1118.798933][ T2816] block nbd0: Disconnected due to user request.
[ 1118.863225][ T2816] block nbd0: shutting down sockets
[ 1118.888647][ T2823] block nbd3: Device being setup by another task
[ 1118.959297][ T2823] block nbd3: NBD_DISCONNECT
19:39:54 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r5=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r4, 0xab00, r5)
r6 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r6, 0xab08)
r7 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r8=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r7, 0xab00, r8)
readv(0xffffffffffffffff, &(0x7f0000000200), 0x0)
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$BLKPG(0xffffffffffffffff, 0x1269, &(0x7f00000001c0)={0x1, 0x9, 0xfe, &(0x7f00000000c0)="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"})
ioctl$NBD_DO_IT(r2, 0xab03)
r9 = syz_open_dev$ndb(&(0x7f0000000200), 0x0, 0x125402)
ioctl$NBD_DO_IT(r9, 0xab08)
ioctl$NBD_CLEAR_SOCK(r9, 0xab04)

19:39:54 executing program 4:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0), 0x105080, 0x0)
ioctl$NBD_DISCONNECT(r3, 0xab08)
ioctl$NBD_CLEAR_SOCK(r3, 0xab04)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1119.025368][ T2823] block nbd3: Send disconnect failed -32
[ 1119.031334][   T26] audit: type=1800 audit(1637264394.893:1465): pid=2828 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=14286 res=0 errno=0
[ 1119.074956][ T2824] loop2: detected capacity change from 0 to 224
[ 1119.085593][ T2830] block nbd3: NBD_DISCONNECT
[ 1119.090600][ T2830] block nbd3: Send disconnect failed -32
19:39:55 executing program 5:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, 0x0)
openat(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r3 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:55 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
fsmount(0xffffffffffffffff, 0x0, 0x67)

[ 1119.327317][ T2833] loop1: detected capacity change from 0 to 224
[ 1119.341504][ T2839] block nbd0: NBD_DISCONNECT
[ 1119.395883][ T2846] block nbd4: NBD_DISCONNECT
[ 1119.413248][ T2846] block nbd4: Disconnected due to user request.
[ 1119.428691][ T2839] block nbd0: server does not support multiple connections per device.
[ 1119.457059][ T2846] block nbd4: shutting down sockets
[ 1119.475358][ T2839] block nbd0: NBD_DISCONNECT
[ 1119.540085][ T2851] block nbd0: Disconnected due to user request.
[ 1119.601453][ T2850] block nbd3: Device being setup by another task
[ 1119.605263][ T2851] block nbd0: shutting down sockets
19:39:55 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0120000000000000200000000000000000ed000000000000ed66001c0000000000001c00080000000008007809140b2a3a080200000100000101015252050181505824016d4100000000416d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a08008c00210000000000002164000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b310041410e0254455854756e6978000052520501894e4d0e010066696c652e636f6c64505824016d8100000000816d01000000000000010000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a080074001d0000000000001d00080000000008007809140b2a3a08020000010000010546494c4530", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>r1}, './file0\x00'})
openat(r2, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r3 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1119.661481][ T2850] block nbd3: NBD_DISCONNECT
[ 1119.669751][ T2824] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1119.672484][   T26] audit: type=1800 audit(1637264395.543:1466): pid=2852 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=14317 res=0 errno=0
19:39:55 executing program 0:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(0x0, 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1119.747008][ T2849] loop5: detected capacity change from 0 to 224
[ 1119.758832][ T2850] block nbd3: Send disconnect failed -32
[ 1119.819427][ T2856] block nbd3: NBD_DISCONNECT
[ 1119.824283][ T2856] block nbd3: Send disconnect failed -32
19:39:55 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:55 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e00550058002000200020002000200020002000200020002000200043004400", 0x2d, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0120000000000000200000000000000000ed000000000000ed66001c0000000000001c00080000000008007809140b2a3a080200000100000101015252050181505824016d4100000000416d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a08008c00210000000000002164000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b310041410e0254455854756e6978000052520501894e4d0e010066696c652e636f6c64505824016d8100000000816d01000000000000010000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a080074001d0000000000001d00080000000008007809140b2a3a08020000010000010546494c4530", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:55 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1120.150444][ T2865] loop4: detected capacity change from 0 to 224
[ 1120.366692][ T2875] loop0: detected capacity change from 0 to 224
[ 1120.399075][ T2876] block nbd3: Device being setup by another task
19:39:56 executing program 5:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>r1}, './file0\x00'})
openat(r2, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)
ptrace$setregs(0xd, 0x0, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r3 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1120.426761][   T26] audit: type=1800 audit(1637264396.293:1467): pid=2861 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=14330 res=0 errno=0
[ 1120.478366][ T2874] loop2: detected capacity change from 0 to 224
[ 1120.487689][ T2883] block nbd3: NBD_DISCONNECT
[ 1120.501087][ T2877] loop1: detected capacity change from 0 to 224
[ 1120.556541][ T2883] block nbd3: Send disconnect failed -32
[ 1120.597812][   T26] audit: type=1800 audit(1637264396.403:1468): pid=2878 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=14017 res=0 errno=0
[ 1120.619801][ T2890] block nbd3: NBD_DISCONNECT
[ 1120.635202][ T2890] block nbd3: Send disconnect failed -32
19:39:56 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc66")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:56 executing program 0:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(0x0, 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1120.805620][   T26] audit: type=1800 audit(1637264396.423:1469): pid=2886 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=14034 res=0 errno=0
19:39:56 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1121.024332][ T2874] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1121.110603][ T2893] loop5: detected capacity change from 0 to 224
[ 1121.134790][ T2877] isofs_fill_super: bread failed, dev=loop1, iso_blknum=56, block=112
[ 1121.151150][   T26] audit: type=1800 audit(1637264396.963:1470): pid=2901 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=14324 res=0 errno=0
[ 1121.354176][ T2906] loop4: detected capacity change from 0 to 224
[ 1121.362644][ T2909] loop0: detected capacity change from 0 to 224
19:39:57 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e00550058002000200020002000200020002000200020002000200043004400", 0x2d, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:57 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)

[ 1121.448331][ T2910] block nbd3: Device being setup by another task
[ 1121.464644][ T2910] block nbd3: NBD_DISCONNECT
[ 1121.536024][ T2910] block nbd3: Send disconnect failed -32
[ 1121.589242][ T2922] block nbd3: NBD_DISCONNECT
19:39:57 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r3, 0xab00, r4)
ioctl$NBD_SET_SOCK(r2, 0xab00, r4)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r5 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r6=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r5, 0xab00, r6)
dup(r6)
recvmsg$kcm(r2, &(0x7f0000000780)={&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, <r7=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000180)=""/186, 0xba}, {&(0x7f0000000240)=""/95, 0x5f}, {&(0x7f00000002c0)=""/216, 0xd8}, {&(0x7f00000003c0)=""/179, 0xb3}, {&(0x7f0000000480)=""/148, 0x94}, {&(0x7f0000000540)=""/245, 0xf5}], 0x6, &(0x7f00000006c0)=""/143, 0x8f}, 0x100)
write$nbd(r7, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0xe6)
r8 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r8, 0xab08)
ioctl$NBD_CLEAR_SOCK(r8, 0xab04)

[ 1121.626332][ T2922] block nbd3: Send disconnect failed -32
19:39:57 executing program 0:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>r1}, './file0\x00'})
openat(r2, &(0x7f0000000080)='./bus\x00', 0x0, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, 0x0, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r3 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:57 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>r1}, './file0\x00'})
openat(r2, &(0x7f0000000080)='./bus\x00', 0x0, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, 0x0, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r3 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:57 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1121.892745][ T2924] loop2: detected capacity change from 0 to 224
[ 1121.926507][ T2932] loop1: detected capacity change from 0 to 224
[ 1122.071725][ T2938] block nbd5: NBD_DISCONNECT
[ 1122.082394][ T2938] block nbd5: Disconnected due to user request.
[ 1122.134267][ T2948] loop0: detected capacity change from 0 to 224
[ 1122.152576][ T2938] block nbd5: shutting down sockets
[ 1122.214644][ T2949] block nbd3: Device being setup by another task
[ 1122.268542][ T2949] block nbd3: NBD_DISCONNECT
[ 1122.358544][ T2949] block nbd3: Send disconnect failed -32
[ 1122.411477][ T2953] block nbd3: NBD_DISCONNECT
[ 1122.416648][ T2953] block nbd3: Send disconnect failed -32
19:39:58 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r3, 0xab00, r4)
ioctl$NBD_SET_SOCK(r2, 0xab00, r4)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r5 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r6=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r5, 0xab00, r6)
dup(r6)
recvmsg$kcm(r2, &(0x7f0000000780)={&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, <r7=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000180)=""/186, 0xba}, {&(0x7f0000000240)=""/95, 0x5f}, {&(0x7f00000002c0)=""/216, 0xd8}, {&(0x7f00000003c0)=""/179, 0xb3}, {&(0x7f0000000480)=""/148, 0x94}, {&(0x7f0000000540)=""/245, 0xf5}], 0x6, &(0x7f00000006c0)=""/143, 0x8f}, 0x100)
write$nbd(r7, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0xe6)
r8 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r8, 0xab08)
ioctl$NBD_CLEAR_SOCK(r8, 0xab04)

[ 1122.511247][ T2956] loop4: detected capacity change from 0 to 224
[ 1122.546992][ T2924] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1122.603515][ T2932] isofs_fill_super: bread failed, dev=loop1, iso_blknum=56, block=112
19:39:58 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r2=>r1}, './file0\x00'})
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r3, 0xab00, r4)
ioctl$NBD_SET_SOCK(r2, 0xab00, r4)
r5 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r5, 0xab08)
ioctl$NBD_CLEAR_SOCK(r5, 0xab04)

19:39:58 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)

19:39:58 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:39:58 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e00550058002000200020002000200020002000200020002000200043004400", 0x2d, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1122.800111][ T2960] block nbd5: NBD_DISCONNECT
[ 1122.805858][ T2960] block nbd5: Disconnected due to user request.
[ 1122.850026][ T2960] block nbd5: shutting down sockets
[ 1122.862917][   T26] kauditd_printk_skb: 4 callbacks suppressed
[ 1122.862932][   T26] audit: type=1800 audit(1637264398.733:1475): pid=2955 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=14249 res=0 errno=0
[ 1122.967600][ T2976] block nbd3: Device being setup by another task
[ 1122.981516][ T2976] block nbd3: NBD_DISCONNECT
19:39:58 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1123.019608][ T2976] block nbd3: Send disconnect failed -32
19:39:59 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r3, 0xab00, r4)
ioctl$NBD_SET_SOCK(r2, 0xab00, r4)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r5 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r6=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r5, 0xab00, r6)
dup(r6)
recvmsg$kcm(r2, &(0x7f0000000780)={&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, <r7=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000180)=""/186, 0xba}, {&(0x7f0000000240)=""/95, 0x5f}, {&(0x7f00000002c0)=""/216, 0xd8}, {&(0x7f00000003c0)=""/179, 0xb3}, {&(0x7f0000000480)=""/148, 0x94}, {&(0x7f0000000540)=""/245, 0xf5}], 0x6, &(0x7f00000006c0)=""/143, 0x8f}, 0x100)
write$nbd(r7, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0xe6)
r8 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r8, 0xab08)
ioctl$NBD_CLEAR_SOCK(r8, 0xab04)

[ 1123.088349][ T2975] loop2: detected capacity change from 0 to 224
[ 1123.099349][ T2979] block nbd0: NBD_DISCONNECT
[ 1123.105478][ T2979] block nbd0: Disconnected due to user request.
[ 1123.153466][ T2979] block nbd0: shutting down sockets
[ 1123.159077][ T2984] block nbd3: NBD_DISCONNECT
[ 1123.163714][ T2984] block nbd3: Send disconnect failed -32
[ 1123.171890][   T26] audit: type=1800 audit(1637264399.043:1476): pid=2978 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=14348 res=0 errno=0
[ 1123.174078][ T2977] loop1: detected capacity change from 0 to 224
[ 1123.268494][   T26] audit: type=1800 audit(1637264399.133:1477): pid=2987 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=14354 res=0 errno=0
19:39:59 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x260c00)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000001, 0x11, r3, 0xe78fa000)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08)
ioctl$NBD_CLEAR_SOCK(r4, 0xab04)
syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0xa0000)

19:39:59 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1123.505505][   T26] audit: type=1800 audit(1637264399.363:1478): pid=2995 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=14296 res=0 errno=0
[ 1123.509876][ T2993] loop4: detected capacity change from 0 to 224
[ 1123.547213][ T2994] block nbd5: NBD_DISCONNECT
[ 1123.553590][ T2994] block nbd5: Disconnected due to user request.
[ 1123.629553][ T2994] block nbd5: shutting down sockets
[ 1123.682472][ T3003] block nbd0: NBD_DISCONNECT
[ 1123.691507][ T3003] block nbd0: Disconnected due to user request.
[ 1123.708057][ T3002] block nbd3: Device being setup by another task
[ 1123.720698][ T3004] block nbd3: NBD_DISCONNECT
[ 1123.725623][ T3004] block nbd3: Send disconnect failed -32
[ 1123.759435][ T3003] block nbd0: shutting down sockets
[ 1123.764944][ T2975] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1123.798506][ T3002] block nbd3: NBD_DISCONNECT
[ 1123.803402][ T3002] block nbd3: Send disconnect failed -32
19:39:59 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r3, 0xab00, r4)
ioctl$NBD_SET_SOCK(r2, 0xab00, r4)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r5 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r6=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r5, 0xab00, r6)
dup(r6)
recvmsg$kcm(r2, &(0x7f0000000780)={&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, <r7=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000180)=""/186, 0xba}, {&(0x7f0000000240)=""/95, 0x5f}, {&(0x7f00000002c0)=""/216, 0xd8}, {&(0x7f00000003c0)=""/179, 0xb3}, {&(0x7f0000000480)=""/148, 0x94}, {&(0x7f0000000540)=""/245, 0xf5}], 0x6, &(0x7f00000006c0)=""/143, 0x8f}, 0x100)
write$nbd(r7, &(0x7f0000000a40)=ANY=[@ANYBLOB="67446698010000000300040004000000efdcd0c51c9d9e227ca42b80d8c1fbba41a2e6709e7707dda9e9fd5702ab03eb726ff17474fc676b37de7764611e168353245a482e376d43fda177639b95ae6180383958cd41582dc9af382019d5c65ca891a149df2f6ee009d8736b089f3f4a462ed85feacedcbe178df1c5060888f22e9364bf3136da53981c1a53ab6451653ec3fad9d2adb4f63f6f03226f570c4206cc70b400751475f0b3ede6eaf92eba6b41fe4d102d1a2928e61bc24afbce54b3d54cc3116fc16c52df7ace59bbf82ea748151864da69b03908d508803660c60731a37a963501e9a30038b797e92810ecfb5bada451f7a3a878fa71a58663c57bc688becc97b934befa5bb2e022744f3637214c960a0807a6a15f1064d7d0b528a1a9b9f9d26c7c09c04c6e2b1d6f58b09247660683f5b21ff1702d4b7285e921fa58b52cd60213f51615317465fe4e521ce979effb60a6851fc00b9f7e633ce62bc414a9218f74393fa54c672131271643674e2119875efbf2328401e135c1ed802c0fc7bb5366b838dd3b743f5dd5b5a466bdd6fd2858eefb7ad10175813c14a91a40ce60c29d798411183d2edfb5d0b9f34377d183aebba21c38f16a9bb2b177540c6c6bd85697c4b3f42dd7786d8f65a6a197220b0248f2759c627374694847b41b4a298f036e3e021ae19a84cb07acec1ac01e4ed046df9e235b38d42202b9f545eadb26f097224cd8c54a643252c72dbd2a5ef25188f65ffcdfc7c61285d36c493f1e6ec85c88672baa25f06d07e0138e2b54d1ab2741a75daeebdb600004d8e6fbd8a3b0a1bbc5d4933737e62f4a55da1e18398617117705d206f8820659bf062257c93b"], 0xe6)
r8 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r8, 0xab08)

[ 1123.818383][ T2977] isofs_fill_super: bread failed, dev=loop1, iso_blknum=56, block=112
19:39:59 executing program 0:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0x0)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:39:59 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:39:59 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)

19:39:59 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1124.103549][ T2993] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112
[ 1124.189153][ T3010] block nbd5: NBD_DISCONNECT
[ 1124.195422][ T3008] block nbd5: Disconnected due to user request.
[ 1124.225691][ T3008] block nbd5: shutting down sockets
19:40:00 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1124.268469][ T3020] block nbd3: Device being setup by another task
[ 1124.284897][ T3020] block nbd3: NBD_DISCONNECT
[ 1124.338746][ T3015] loop0: detected capacity change from 0 to 224
[ 1124.345502][ T3020] block nbd3: Send disconnect failed -32
[ 1124.451204][ T3029] block nbd3: NBD_DISCONNECT
[ 1124.452632][ T3021] loop2: detected capacity change from 0 to 224
19:40:00 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r3, 0xab00, r4)
ioctl$NBD_SET_SOCK(r2, 0xab00, r4)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r5 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r6=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r5, 0xab00, r6)
dup(r6)
recvmsg$kcm(r2, &(0x7f0000000780)={&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, <r7=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000180)=""/186, 0xba}, {&(0x7f0000000240)=""/95, 0x5f}, {&(0x7f00000002c0)=""/216, 0xd8}, {&(0x7f00000003c0)=""/179, 0xb3}, {&(0x7f0000000480)=""/148, 0x94}, {&(0x7f0000000540)=""/245, 0xf5}], 0x6, &(0x7f00000006c0)=""/143, 0x8f}, 0x100)
write$nbd(r7, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0xe6)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)

[ 1124.493556][   T26] audit: type=1800 audit(1637264400.363:1479): pid=3025 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=14286 res=0 errno=0
[ 1124.514353][ T3029] block nbd3: Send disconnect failed -32
[ 1124.525139][ T3034] loop1: detected capacity change from 0 to 224
[ 1124.732204][   T26] audit: type=1800 audit(1637264400.423:1480): pid=3026 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=14296 res=0 errno=0
[ 1124.765934][ T3034] isofs_fill_super: bread failed, dev=loop1, iso_blknum=56, block=112
19:40:00 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:00 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0))
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_CLEAR_SOCK(r3, 0xab04)

[ 1125.052090][   T26] audit: type=1800 audit(1637264400.833:1481): pid=3022 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=14363 res=0 errno=0
[ 1125.077012][ T3021] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1125.098377][ T3046] block nbd5: Device being setup by another task
[ 1125.108686][   T26] audit: type=1800 audit(1637264400.853:1482): pid=3042 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=14311 res=0 errno=0
[ 1125.137478][ T3048] block nbd3: Device being setup by another task
[ 1125.141750][ T3040] loop4: detected capacity change from 0 to 224
[ 1125.158673][ T3048] block nbd3: NBD_DISCONNECT
19:40:01 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")

19:40:01 executing program 1:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, 0x0, 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1125.186527][ T3048] block nbd3: Send disconnect failed -32
[ 1125.194269][ T3038] block nbd5: shutting down sockets
19:40:01 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r3, 0xab00, r4)
ioctl$NBD_SET_SOCK(r2, 0xab00, r4)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r5 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r6=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r5, 0xab00, r6)
dup(r6)
recvmsg$kcm(r2, &(0x7f0000000780)={&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, <r7=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000180)=""/186, 0xba}, {&(0x7f0000000240)=""/95, 0x5f}, {&(0x7f00000002c0)=""/216, 0xd8}, {&(0x7f00000003c0)=""/179, 0xb3}, {&(0x7f0000000480)=""/148, 0x94}, {&(0x7f0000000540)=""/245, 0xf5}], 0x6, &(0x7f00000006c0)=""/143, 0x8f}, 0x100)
write$nbd(r7, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0xe6)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)

19:40:01 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1125.309358][ T3057] block nbd0: NBD_DISCONNECT
[ 1125.315622][ T3057] block nbd0: NBD_DISCONNECT
[ 1125.349501][ T3057] block nbd0: Disconnected due to user request.
[ 1125.379333][ T3057] block nbd0: shutting down sockets
19:40:01 executing program 0:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d3")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1125.483326][ T3040] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112
[ 1125.575772][ T3067] loop2: detected capacity change from 0 to 224
19:40:01 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1125.617298][ T3074] block nbd3: Device being setup by another task
[ 1125.641328][ T3074] block nbd3: NBD_DISCONNECT
[ 1125.692877][ T3074] block nbd3: Send disconnect failed -32
[ 1125.704928][ T3069] loop1: detected capacity change from 0 to 224
[ 1125.718485][ T3066] block nbd5: shutting down sockets
[ 1125.919353][   T26] audit: type=1800 audit(1637264401.793:1483): pid=3075 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=14374 res=0 errno=0
19:40:01 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r3, 0xab00, r4)
ioctl$NBD_SET_SOCK(r2, 0xab00, r4)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r5 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r6=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r5, 0xab00, r6)
dup(r6)
recvmsg$kcm(r2, &(0x7f0000000780)={&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, <r7=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000180)=""/186, 0xba}, {&(0x7f0000000240)=""/95, 0x5f}, {&(0x7f00000002c0)=""/216, 0xd8}, {&(0x7f00000003c0)=""/179, 0xb3}, {&(0x7f0000000480)=""/148, 0x94}, {&(0x7f0000000540)=""/245, 0xf5}], 0x6, &(0x7f00000006c0)=""/143, 0x8f}, 0x100)
write$nbd(r7, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0xe6)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)

[ 1125.977899][ T3087] loop0: detected capacity change from 0 to 224
19:40:01 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1126.178612][   T26] audit: type=1800 audit(1637264402.033:1484): pid=3092 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=14116 res=0 errno=0
[ 1126.192314][ T3088] loop4: detected capacity change from 0 to 224
[ 1126.279861][ T3067] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
19:40:02 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
accept4(r1, &(0x7f00000000c0)=@ax25={{0x3, @bcast}, [@netrom, @rose, @null, @remote, @null, @null, @null, @null]}, &(0x7f0000000140)=0x80, 0x180000)
r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x10, r2, 0x0)
r3 = openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0)
syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff)
sendmsg$NL80211_CMD_LEAVE_IBSS(0xffffffffffffffff, 0x0, 0x4800)
r4 = fsmount(r3, 0x0, 0x2)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r4)
sendto$inet(r2, &(0x7f0000000340)="5cdc27044afaa281f51564a88c71d96b59d34379b2a21f44f531a0aefda9214b78ec369d9e7b92901f92ea2d8900fa8e8411d7fe0a1ca1ae5ff707909a52f99ff5d90ceb8f60da7085888fbdd5218ddf020c958c82e02a2aff870d0b2b8a5bbda3811400eabb380b12fa51269bc18ada851f0c9869aee2cffbd3a44465f0408bc539e19349e1b9b1d99cb7", 0x8b, 0x800, 0x0, 0x0)
perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x514, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
renameat(0xffffffffffffffff, &(0x7f0000000100)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00')
utimensat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x100)
r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0xb)
timerfd_gettime(0xffffffffffffffff, 0x0)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0)

[ 1126.444057][ T3098] block nbd3: Device being setup by another task
[ 1126.500708][ T3098] block nbd3: NBD_DISCONNECT
[ 1126.538614][ T3098] block nbd3: Send disconnect failed -32
[ 1126.558496][ T3094] block nbd5: shutting down sockets
19:40:02 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")

[ 1126.610868][ T3088] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112
19:40:02 executing program 0:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r2=>0xffffffffffffffff}, './file0\x00'})
openat(r2, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, 0x0, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r3 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1126.690313][ T3105] block nbd1: shutting down sockets
19:40:02 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r3, 0xab00, r4)
ioctl$NBD_SET_SOCK(r2, 0xab00, r4)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r5 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r6=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r5, 0xab00, r6)
dup(r6)
recvmsg$kcm(r2, &(0x7f0000000780)={&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000180)=""/186, 0xba}, {&(0x7f0000000240)=""/95, 0x5f}, {&(0x7f00000002c0)=""/216, 0xd8}, {&(0x7f00000003c0)=""/179, 0xb3}, {&(0x7f0000000480)=""/148, 0x94}, {&(0x7f0000000540)=""/245, 0xf5}], 0x6, &(0x7f00000006c0)=""/143, 0x8f}, 0x100)
r7 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r7, 0xab08)

19:40:02 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r3=>r1, {0x80000000}}, './file0\x00'})
fsmount(r3, 0x0, 0x67)

19:40:02 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r3=>r0, {0x2}}, './file0\x00'})
ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x8906b2e)

19:40:02 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)

[ 1126.963134][ T3115] loop2: detected capacity change from 0 to 224
[ 1126.987828][ T3122] block nbd3: Device being setup by another task
[ 1127.000768][ T3122] block nbd3: NBD_DISCONNECT
[ 1127.045103][ T3122] block nbd3: Send disconnect failed -32
[ 1127.163695][ T3131] block nbd1: NBD_DISCONNECT
[ 1127.170595][ T3126] block nbd5: NBD_DISCONNECT
[ 1127.176464][ T3117] block nbd5: Disconnected due to user request.
[ 1127.191333][ T3131] block nbd1: Disconnected due to user request.
[ 1127.227896][ T3117] block nbd5: shutting down sockets
[ 1127.251646][ T3131] block nbd1: shutting down sockets
19:40:03 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r3=>r1, {0x80000000}}, './file0\x00'})
fsmount(r3, 0x0, 0x67)

[ 1127.280512][ T3119] loop0: detected capacity change from 0 to 224
[ 1127.319244][ T3134] loop4: detected capacity change from 0 to 224
19:40:03 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r3, 0xab00, r4)
ioctl$NBD_SET_SOCK(r2, 0xab00, r4)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r5 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r6=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r5, 0xab00, r6)
dup(r6)
r7 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r7, 0xab08)

19:40:03 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r3=>r0, {0x2}}, './file0\x00'})
ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x8906b2e)

[ 1127.607685][ T3144] block nbd3: Device being setup by another task
[ 1127.645430][ T3115] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1127.654507][ T3144] block nbd3: NBD_DISCONNECT
[ 1127.695067][ T3144] block nbd3: Send disconnect failed -32
19:40:03 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r3=>r0, {0x2}}, './file0\x00'})
ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x8906b2e)

19:40:03 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r3=>r1, {0x80000000}}, './file0\x00'})
fsmount(r3, 0x0, 0x67)

19:40:03 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)

[ 1127.840646][ T3149] block nbd5: NBD_DISCONNECT
[ 1127.846264][ T3145] block nbd5: Disconnected due to user request.
[ 1127.876815][ T3134] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112
[ 1127.889176][ T3145] block nbd5: shutting down sockets
[ 1127.946581][ T3155] block nbd1: NBD_DISCONNECT
[ 1127.959390][ T3155] block nbd1: Disconnected due to user request.
19:40:03 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)

19:40:03 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r3, 0xab00, r4)
ioctl$NBD_SET_SOCK(r2, 0xab00, r4)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r5 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r6=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r5, 0xab00, r6)
r7 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r7, 0xab08)

[ 1128.002182][ T3155] block nbd1: shutting down sockets
[ 1128.047946][ T3164] block nbd3: Device being setup by another task
[ 1128.061887][ T3164] block nbd3: NBD_DISCONNECT
[ 1128.094936][ T3162] loop2: detected capacity change from 0 to 224
[ 1128.102735][ T3164] block nbd3: Send disconnect failed -32
[ 1128.128789][ T3171] block nbd0: NBD_DISCONNECT
19:40:04 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r3=>r0, {0x2}}, './file0\x00'})
ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x8906b2e)

[ 1128.170454][ T3176] block nbd0: Disconnected due to user request.
[ 1128.219026][ T3176] block nbd0: shutting down sockets
19:40:04 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:04 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r3=>r0, {0x2}}, './file0\x00'})
ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x8906b2e)

[ 1128.418119][ T3178] block nbd5: NBD_DISCONNECT
[ 1128.424506][ T3170] block nbd5: Disconnected due to user request.
[ 1128.484337][ T3170] block nbd5: shutting down sockets
[ 1128.498128][ T3162] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1128.513513][ T3180] loop4: detected capacity change from 0 to 224
[ 1128.548747][   T26] kauditd_printk_skb: 3 callbacks suppressed
[ 1128.548763][   T26] audit: type=1800 audit(1637264404.423:1488): pid=3182 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=14400 res=0 errno=0
[ 1128.575869][ T3185] block nbd1: NBD_DISCONNECT
[ 1128.588591][ T3185] block nbd1: Disconnected due to user request.
19:40:04 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r3, 0xab00, r4)
ioctl$NBD_SET_SOCK(r2, 0xab00, r4)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
r5 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r5, 0xab08)

[ 1128.618594][ T3192] block nbd0: NBD_DISCONNECT
19:40:04 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)

[ 1128.680242][ T3193] block nbd0: Disconnected due to user request.
[ 1128.694780][ T3185] block nbd1: shutting down sockets
[ 1128.712629][ T3193] block nbd0: shutting down sockets
[ 1128.738427][ T3198] block nbd3: Device being setup by another task
[ 1128.779338][ T3198] block nbd3: NBD_DISCONNECT
[ 1128.857270][ T3198] block nbd3: Send disconnect failed -32
[ 1128.863011][ T3200] block nbd3: NBD_DISCONNECT
[ 1128.867783][ T3200] block nbd3: Send disconnect failed -32
19:40:04 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r3=>r0, {0x2}}, './file0\x00'})
ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x8906b2e)

19:40:04 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'})

[ 1128.927124][ T3204] block nbd5: Device being setup by another task
[ 1128.933599][ T3202] block nbd5: NBD_DISCONNECT
[ 1128.953743][ T3201] block nbd5: Disconnected due to user request.
[ 1128.971122][ T3201] block nbd5: shutting down sockets
19:40:04 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:05 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r3, 0xab00, r4)
ioctl$NBD_SET_SOCK(r2, 0xab00, r4)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
r5 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r5, 0xab08)

[ 1129.098846][ T3211] loop2: detected capacity change from 0 to 224
[ 1129.127622][ T3180] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112
[ 1129.236987][ T3211] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1129.251640][ T3216] block nbd0: NBD_DISCONNECT
[ 1129.254707][ T3224] block nbd1: NBD_DISCONNECT
[ 1129.262570][ T3224] block nbd1: Disconnected due to user request.
[ 1129.265304][ T3216] block nbd0: Disconnected due to user request.
[ 1129.276867][ T3221] block nbd3: Device being setup by another task
[ 1129.284823][ T3224] block nbd1: shutting down sockets
[ 1129.290851][ T3216] block nbd0: shutting down sockets
[ 1129.292723][ T3221] block nbd3: NBD_DISCONNECT
19:40:05 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)

[ 1129.333010][ T3221] block nbd3: Send disconnect failed -32
[ 1129.363662][ T3225] block nbd3: NBD_DISCONNECT
[ 1129.369352][ T3226] block nbd5: Device being setup by another task
[ 1129.382017][ T3225] block nbd3: Send disconnect failed -32
19:40:05 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)

19:40:05 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1129.407115][ T3223] block nbd5: NBD_DISCONNECT
[ 1129.415029][ T3222] block nbd5: Disconnected due to user request.
[ 1129.431828][ T3222] block nbd5: shutting down sockets
19:40:05 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'})

19:40:05 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r3, 0xab00, r4)
ioctl$NBD_SET_SOCK(r2, 0xab00, r4)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
r5 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r5, 0xab08)

19:40:05 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1129.649169][ T3235] loop4: detected capacity change from 0 to 224
[ 1129.677507][   T26] audit: type=1800 audit(1637264405.554:1489): pid=3238 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=14393 res=0 errno=0
[ 1129.799804][ T3250] block nbd1: NBD_DISCONNECT
[ 1129.818305][ T3241] loop2: detected capacity change from 0 to 224
[ 1129.847115][ T3251] block nbd3: Device being setup by another task
[ 1129.852609][ T3253] block nbd1: Disconnected due to user request.
[ 1129.883364][ T3253] block nbd1: shutting down sockets
[ 1129.888741][ T3254] block nbd0: NBD_DISCONNECT
[ 1129.892229][ T3251] block nbd3: NBD_DISCONNECT
[ 1129.899004][ T3254] block nbd0: Disconnected due to user request.
[ 1129.939542][ T3252] block nbd5: NBD_DISCONNECT
[ 1129.946139][ T3244] block nbd5: Disconnected due to user request.
[ 1129.961460][ T3254] block nbd0: shutting down sockets
[ 1129.972212][ T3244] block nbd5: shutting down sockets
[ 1129.988412][ T3251] block nbd3: Send disconnect failed -32
[ 1130.046385][ T3257] block nbd3: NBD_DISCONNECT
[ 1130.057035][ T3257] block nbd3: Send disconnect failed -32
19:40:05 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:06 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:06 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r3, 0xab00, r4)
ioctl$NBD_SET_SOCK(r2, 0xab00, r4)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
r5 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r5, 0xab08)

19:40:06 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1130.333937][ T3235] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112
[ 1130.343167][ T3266] block nbd0: NBD_DISCONNECT
[ 1130.360759][ T3266] block nbd0: Disconnected due to user request.
19:40:06 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")

[ 1130.383643][ T3241] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1130.408911][ T3266] block nbd0: shutting down sockets
[ 1130.466929][ T3270] block nbd5: NBD_DISCONNECT
[ 1130.472874][ T3267] block nbd5: Disconnected due to user request.
[ 1130.493685][ T3274] block nbd3: Device being setup by another task
[ 1130.502037][ T3279] block nbd1: shutting down sockets
[ 1130.512054][ T3267] block nbd5: shutting down sockets
19:40:06 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_DO_IT(r2, 0xab08)

[ 1130.520982][ T3274] block nbd3: NBD_DISCONNECT
19:40:06 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)

[ 1130.553647][ T3274] block nbd3: Send disconnect failed -32
19:40:06 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:06 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r3, 0xab00, r4)
ioctl$NBD_SET_SOCK(r2, 0xab00, r4)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r5 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r5, 0xab08)

19:40:06 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1130.726136][ T3283] loop4: detected capacity change from 0 to 224
[ 1130.824740][ T3292] block nbd0: NBD_DISCONNECT
[ 1130.988293][ T3302] block nbd1: shutting down sockets
[ 1131.001904][ T3300] block nbd3: Device being setup by another task
[ 1131.018672][ T3298] block nbd5: NBD_DISCONNECT
[ 1131.024271][ T3290] block nbd5: Disconnected due to user request.
[ 1131.033667][ T3300] block nbd3: NBD_DISCONNECT
[ 1131.042252][ T3290] block nbd5: shutting down sockets
[ 1131.054391][ T3300] block nbd3: Send disconnect failed -32
[ 1131.088196][ T3293] loop2: detected capacity change from 0 to 224
19:40:07 executing program 5:
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_SET_SOCK(r0, 0xab00, r2)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

19:40:07 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:07 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1131.296581][ T3283] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112
19:40:07 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")

[ 1131.487352][ T6540] block nbd0: Disconnected due to user request.
[ 1131.517139][ T3314] block nbd3: Device being setup by another task
[ 1131.537805][ T3312] block nbd5: NBD_DISCONNECT
[ 1131.543491][ T3307] block nbd5: Disconnected due to user request.
[ 1131.566565][ T3307] block nbd5: shutting down sockets
19:40:07 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_DO_IT(r2, 0xab08)

[ 1131.583477][ T3316] block nbd1: shutting down sockets
[ 1131.584682][ T3314] block nbd3: NBD_DISCONNECT
[ 1131.599819][ T3293] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1131.609734][ T3314] block nbd3: Send disconnect failed -32
19:40:07 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:07 executing program 5:
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_SET_SOCK(r0, 0xab00, r2)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

19:40:07 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './file0\x00'})

19:40:07 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_DO_IT(r2, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r3=>r1, {0x80000000}}, './file0\x00'})
fsmount(r3, 0x0, 0x67)

[ 1131.861062][ T3327] block nbd1: NBD_DISCONNECT
[ 1131.863412][ T3328] block nbd0: NBD_DISCONNECT
[ 1131.866351][ T3327] block nbd1: Disconnected due to user request.
[ 1131.905019][ T3323] loop4: detected capacity change from 0 to 224
[ 1131.958501][ T3327] block nbd1: shutting down sockets
[ 1131.968590][ T3338] block nbd5: NBD_DISCONNECT
[ 1131.987235][ T3329] block nbd5: Disconnected due to user request.
[ 1131.988618][ T3340] block nbd3: Device being setup by another task
[ 1131.993517][ T3329] block nbd5: shutting down sockets
[ 1132.090031][ T3340] block nbd3: NBD_DISCONNECT
[ 1132.095315][ T3340] block nbd3: Send disconnect failed -32
19:40:08 executing program 5:
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
r0 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_SET_SOCK(r0, 0xab00, r2)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

19:40:08 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)

19:40:08 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_DO_IT(r2, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r3=>r1, {0x80000000}}, './file0\x00'})
fsmount(r3, 0x0, 0x67)

[ 1132.354424][ T3323] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112
[ 1132.379273][ T3347] block nbd5: NBD_DISCONNECT
[ 1132.385261][ T3346] block nbd5: Disconnected due to user request.
[ 1132.403583][ T3346] block nbd5: shutting down sockets
[ 1132.427894][ T3343] loop2: detected capacity change from 0 to 224
19:40:08 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08)

[ 1132.552500][ T6540] block nbd0: Disconnected due to user request.
[ 1132.581195][ T3353] block nbd3: Device being setup by another task
19:40:08 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")

[ 1132.613459][ T3353] block nbd3: NBD_DISCONNECT
19:40:08 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_DO_IT(r2, 0xab08)

[ 1132.654283][ T3353] block nbd3: Send disconnect failed -32
[ 1132.667959][ T3350] block nbd1: shutting down sockets
19:40:08 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_DO_IT(r2, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r3=>r1, {0x80000000}}, './file0\x00'})
fsmount(r3, 0x0, 0x67)

19:40:08 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)

[ 1132.817567][ T3362] block nbd5: NBD_DISCONNECT
[ 1132.823222][ T3359] block nbd5: Disconnected due to user request.
[ 1132.866709][ T3343] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1132.872263][ T3359] block nbd5: shutting down sockets
19:40:08 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)

19:40:08 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)

[ 1133.019393][ T3374] block nbd0: NBD_DISCONNECT
[ 1133.021252][ T3366] block nbd1: shutting down sockets
[ 1133.034135][ T3364] loop4: detected capacity change from 0 to 224
[ 1133.101701][ T3375] block nbd3: Device being setup by another task
[ 1133.135769][ T3375] block nbd3: NBD_DISCONNECT
[ 1133.155138][ T3375] block nbd3: Send disconnect failed -32
19:40:09 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)

[ 1133.237783][ T3383] block nbd5: NBD_DISCONNECT
[ 1133.243460][ T3377] block nbd5: Disconnected due to user request.
[ 1133.269771][ T3377] block nbd5: shutting down sockets
19:40:09 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1133.365231][ T3385] block nbd1: shutting down sockets
[ 1133.452629][ T3364] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112
[ 1133.503620][ T3391] block nbd3: NBD_DISCONNECT
[ 1133.515121][ T3391] block nbd3: Send disconnect failed -32
19:40:09 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:09 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)

[ 1133.592311][ T3391] block nbd3: NBD_DISCONNECT
[ 1133.596803][ T3384] loop2: detected capacity change from 0 to 224
[ 1133.601597][ T3391] block nbd3: Send disconnect failed -32
19:40:09 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0120000000000000200000000000000000ed000000000000ed66001c0000000000001c00080000000008007809140b2a3a080200000100000101015252050181505824016d4100000000416d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a08008c00210000000000002164000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b310041410e0254455854756e6978000052520501894e4d0e010066696c652e636f6c64505824016d8100000000816d01000000000000010000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a080074001d0000000000001d00080000000008007809140b2a3a08020000010000010546494c4530", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)

19:40:09 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:09 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1133.739365][ T6540] block nbd0: Disconnected due to user request.
[ 1133.751567][ T3400] block nbd5: NBD_DISCONNECT
[ 1133.779637][ T3405] block nbd3: NBD_DISCONNECT
[ 1133.784498][ T3404] block nbd1: NBD_DISCONNECT
[ 1133.790748][ T3405] block nbd3: Send disconnect failed -32
[ 1133.808511][ T3398] block nbd5: Disconnected due to user request.
[ 1133.814288][ T3405] block nbd3: NBD_DISCONNECT
[ 1133.815151][ T3398] block nbd5: shutting down sockets
19:40:09 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1133.833511][ T3405] block nbd3: Send disconnect failed -32
19:40:09 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)

19:40:09 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1134.087356][ T3384] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1134.104835][ T3407] loop4: detected capacity change from 0 to 224
[ 1134.107490][ T3413] block nbd1: NBD_DISCONNECT
[ 1134.118334][ T3418] block nbd0: shutting down sockets
[ 1134.129076][ T3413] block nbd1: Disconnected due to user request.
[ 1134.161575][ T3413] block nbd1: shutting down sockets
[ 1134.217984][ T3420] block nbd5: NBD_DISCONNECT
[ 1134.227114][ T3414] block nbd5: Disconnected due to user request.
[ 1134.233397][ T3414] block nbd5: shutting down sockets
[ 1134.244658][ T3421] block nbd3: NBD_DISCONNECT
19:40:10 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
gettid()

19:40:10 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)

[ 1134.283810][ T3421] block nbd3: Send disconnect failed -32
19:40:10 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1134.383689][ T3424] block nbd3: NBD_DISCONNECT
19:40:10 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

[ 1134.435056][ T3424] block nbd3: Send disconnect failed -32
[ 1134.559859][ T3407] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112
19:40:10 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_DO_IT(r2, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff, {0x80000000}}, './file0\x00'})
fsmount(r3, 0x0, 0x67)

[ 1134.607941][ T3434] block nbd1: NBD_DISCONNECT
[ 1134.614081][ T3434] block nbd1: Disconnected due to user request.
[ 1134.673378][ T3431] loop2: detected capacity change from 0 to 224
[ 1134.695229][ T3434] block nbd1: shutting down sockets
19:40:10 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)

[ 1134.740343][ T3439] block nbd5: NBD_DISCONNECT
[ 1134.745775][ T3433] block nbd5: Disconnected due to user request.
[ 1134.761066][ T3433] block nbd5: shutting down sockets
19:40:10 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1134.818247][ T3444] block nbd3: NBD_DISCONNECT
[ 1134.848566][ T3444] block nbd3: Send disconnect failed -32
[ 1134.889032][ T3444] block nbd3: NBD_DISCONNECT
19:40:10 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

[ 1134.914643][ T3444] block nbd3: Send disconnect failed -32
[ 1135.051866][ T3451] block nbd1: NBD_DISCONNECT
19:40:11 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_DO_IT(r2, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff, {0x80000000}}, './file0\x00'})
fsmount(r3, 0x0, 0x67)

[ 1135.207568][ T3455] block nbd5: NBD_DISCONNECT
19:40:11 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1135.236909][ T3449] loop4: detected capacity change from 0 to 224
[ 1135.250727][ T3450] block nbd5: Disconnected due to user request.
[ 1135.263694][ T3450] block nbd5: shutting down sockets
[ 1135.271937][ T3431] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1135.289067][ T6540] block nbd0: Receive control failed (result -32)
[ 1135.296396][ T3430] block nbd0: shutting down sockets
[ 1135.397911][ T3460] block nbd3: NBD_DISCONNECT
[ 1135.419211][ T3461] block nbd1: NBD_DISCONNECT
19:40:11 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

19:40:11 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)

19:40:11 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)

[ 1135.448199][ T3460] block nbd3: Send disconnect failed -32
[ 1135.524380][ T3465] block nbd3: NBD_DISCONNECT
[ 1135.567112][ T3465] block nbd3: Send disconnect failed -32
19:40:11 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1135.611018][ T3449] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112
19:40:11 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_DO_IT(r2, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff, {0x80000000}}, './file0\x00'})
fsmount(r3, 0x0, 0x67)

[ 1135.703435][ T3472] block nbd5: NBD_DISCONNECT
[ 1135.709384][ T3468] block nbd5: Disconnected due to user request.
[ 1135.735246][ T3468] block nbd5: shutting down sockets
19:40:11 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0120000000000000200000000000000000ed000000000000ed66001c0000000000001c00080000000008007809140b2a3a080200000100000101015252050181505824016d4100000000416d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a08008c00210000000000002164000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b310041410e0254455854756e6978000052520501894e4d0e010066696c652e636f6c64505824016d8100000000816d01000000000000010000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a080074001d0000000000001d00080000000008007809140b2a3a08020000010000010546494c4530", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)

[ 1135.820549][ T3482] block nbd1: NBD_DISCONNECT
[ 1135.839689][ T3473] loop2: detected capacity change from 0 to 224
[ 1135.915573][ T3487] block nbd3: NBD_DISCONNECT
19:40:11 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

[ 1135.977806][ T3487] block nbd3: Send disconnect failed -32
19:40:11 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1136.033936][ T3487] block nbd3: NBD_DISCONNECT
[ 1136.085154][ T3487] block nbd3: Send disconnect failed -32
19:40:12 executing program 3:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_DO_IT(r2, 0xab03)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r3=>r0, {0x80000000}}, './file0\x00'})
fsmount(r3, 0x0, 0x67)

[ 1136.217649][ T3494] block nbd5: NBD_DISCONNECT
[ 1136.222103][ T3473] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1136.232154][ T3491] block nbd5: Disconnected due to user request.
[ 1136.242626][ T3491] block nbd5: shutting down sockets
19:40:12 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

[ 1136.343249][ T3492] loop4: detected capacity change from 0 to 224
[ 1136.368297][ T3497] block nbd1: NBD_DISCONNECT
[ 1136.453135][ T3503] block nbd5: NBD_DISCONNECT
[ 1136.459502][ T3501] block nbd5: Disconnected due to user request.
[ 1136.489393][ T3501] block nbd5: shutting down sockets
19:40:12 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)

[ 1136.501820][ T6540] block nbd0: Receive control failed (result -32)
[ 1136.509242][ T3474] block nbd0: shutting down sockets
[ 1136.538222][ T3504] block nbd3: NBD_DISCONNECT
19:40:12 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

19:40:12 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
syz_open_dev$vcsa(&(0x7f00000000c0), 0x5, 0x40140)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

[ 1136.571499][ T3504] block nbd3: Send disconnect failed -32
[ 1136.624958][ T3504] block nbd3: NBD_DISCONNECT
19:40:12 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

[ 1136.651566][ T3504] block nbd3: Send disconnect failed -32
[ 1136.791785][ T3517] block nbd1: NBD_DISCONNECT
19:40:12 executing program 3:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_DO_IT(r2, 0xab03)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r3=>r0, {0x80000000}}, './file0\x00'})
fsmount(r3, 0x0, 0x67)

[ 1136.824190][ T3492] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112
[ 1136.833246][ T3515] block nbd5: NBD_DISCONNECT
[ 1136.839360][ T3512] block nbd5: Disconnected due to user request.
[ 1136.846027][ T3512] block nbd5: shutting down sockets
19:40:12 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

19:40:12 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)

19:40:12 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08)

[ 1137.020900][ T3525] loop2: detected capacity change from 0 to 224
[ 1137.059478][ T3529] block nbd3: NBD_DISCONNECT
[ 1137.064392][ T3529] block nbd3: Send disconnect failed -32
[ 1137.101842][ T3525] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1137.104778][ T3529] block nbd3: NBD_DISCONNECT
[ 1137.124380][ T3529] block nbd3: Send disconnect failed -32
[ 1137.187473][ T3533] block nbd5: NBD_DISCONNECT
[ 1137.192925][ T3535] block nbd1: NBD_DISCONNECT
[ 1137.198910][ T3528] block nbd5: Disconnected due to user request.
[ 1137.205537][ T3528] block nbd5: shutting down sockets
19:40:13 executing program 3:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_DO_IT(r2, 0xab03)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r3=>r0, {0x80000000}}, './file0\x00'})
fsmount(r3, 0x0, 0x67)

[ 1137.237382][ T3534] loop4: detected capacity change from 0 to 224
19:40:13 executing program 1:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x3)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

19:40:13 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

19:40:13 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

[ 1137.435743][ T3543] block nbd3: NBD_DISCONNECT
[ 1137.465665][ T3543] block nbd3: Send disconnect failed -32
[ 1137.535522][ T6540] block nbd0: Receive control failed (result -32)
[ 1137.542137][ T3550] block nbd1: NBD_DISCONNECT
[ 1137.547757][ T3514] block nbd0: shutting down sockets
[ 1137.555500][ T3543] block nbd3: NBD_DISCONNECT
[ 1137.564781][ T3543] block nbd3: Send disconnect failed -32
19:40:13 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1137.641127][ T3549] block nbd5: NBD_DISCONNECT
[ 1137.644663][ T3534] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112
[ 1137.670696][ T3553] loop2: detected capacity change from 0 to 224
[ 1137.677674][ T3544] block nbd5: Disconnected due to user request.
[ 1137.684468][ T3544] block nbd5: shutting down sockets
19:40:13 executing program 1:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x3)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

19:40:13 executing program 3:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1137.821981][ T3561] block nbd1: NBD_DISCONNECT
19:40:13 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

[ 1137.870716][ T3553] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
19:40:13 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)

19:40:13 executing program 1:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x3)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1137.930390][ T3559] block nbd0: shutting down sockets
19:40:13 executing program 2:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

19:40:13 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1137.996545][ T3569] block nbd3: NBD_DISCONNECT
[ 1138.001205][ T3569] block nbd3: Send disconnect failed -32
[ 1138.060922][ T3569] block nbd3: NBD_DISCONNECT
[ 1138.065604][ T3569] block nbd3: Send disconnect failed -32
[ 1138.098049][ T3578] block nbd1: NBD_DISCONNECT
[ 1138.112773][ T3570] block nbd5: NBD_DISCONNECT
[ 1138.118878][ T3568] block nbd5: Disconnected due to user request.
[ 1138.125169][ T3568] block nbd5: shutting down sockets
19:40:14 executing program 1:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:14 executing program 3:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1138.359965][ T3575] loop4: detected capacity change from 0 to 224
19:40:14 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

19:40:14 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1138.559018][ T3583] loop2: detected capacity change from 0 to 224
[ 1138.565009][ T3592] block nbd1: NBD_DISCONNECT
[ 1138.620027][ T3595] block nbd3: NBD_DISCONNECT
[ 1138.663290][ T3595] block nbd3: Send disconnect failed -32
19:40:14 executing program 1:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1138.721683][ T3595] block nbd3: NBD_DISCONNECT
[ 1138.780925][ T3599] block nbd5: NBD_DISCONNECT
[ 1138.786313][ T3594] block nbd5: Disconnected due to user request.
[ 1138.803776][ T3594] block nbd5: shutting down sockets
[ 1138.814063][ T3595] block nbd3: Send disconnect failed -32
[ 1138.871735][ T3575] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112
[ 1138.913831][ T3605] block nbd1: NBD_DISCONNECT
19:40:14 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

19:40:14 executing program 3:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:14 executing program 5:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

[ 1138.975051][ T3583] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
19:40:14 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './file0\x00'})

19:40:14 executing program 1:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:14 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

[ 1139.120311][ T3611] block nbd3: NBD_DISCONNECT
19:40:15 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1139.146614][ T3611] block nbd3: Send disconnect failed -32
[ 1139.165045][ T3614] block nbd5: NBD_DISCONNECT
[ 1139.182525][ T3611] block nbd3: NBD_DISCONNECT
[ 1139.186982][ T3609] block nbd5: Disconnected due to user request.
[ 1139.193396][ T3609] block nbd5: shutting down sockets
[ 1139.210660][ T3611] block nbd3: Send disconnect failed -32
[ 1139.218739][ T3621] block nbd1: NBD_DISCONNECT
19:40:15 executing program 5:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

19:40:15 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_DO_IT(r2, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff, {0x80000000}}, './file0\x00'})
fsmount(r3, 0x0, 0x67)

19:40:15 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1139.376997][ T3622] loop4: detected capacity change from 0 to 224
[ 1139.501547][ T3624] loop2: detected capacity change from 0 to 224
19:40:15 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1139.628914][ T3638] block nbd1: NBD_DISCONNECT
[ 1139.692377][ T3635] block nbd5: NBD_DISCONNECT
[ 1139.732001][ T3642] block nbd3: NBD_DISCONNECT
[ 1139.783807][ T3642] block nbd3: Send disconnect failed -32
[ 1139.853741][ T3642] block nbd3: NBD_DISCONNECT
19:40:15 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

19:40:15 executing program 5:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

[ 1139.913019][ T3622] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112
[ 1139.927442][ T3642] block nbd3: Send disconnect failed -32
19:40:15 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

19:40:16 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_DO_IT(r2, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff, {0x80000000}}, './file0\x00'})
fsmount(r3, 0x0, 0x67)

[ 1140.102325][ T3624] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1140.104534][ T3652] block nbd1: NBD_DISCONNECT
19:40:16 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)

[ 1140.151786][ T3651] block nbd5: NBD_DISCONNECT
[ 1140.162913][ T3646] block nbd5: Disconnected due to user request.
[ 1140.191009][ T3646] block nbd5: shutting down sockets
[ 1140.192472][ T3655] block nbd3: NBD_DISCONNECT
19:40:16 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

19:40:16 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1140.228451][ T3655] block nbd3: Send disconnect failed -32
[ 1140.265523][ T3659] block nbd3: NBD_DISCONNECT
19:40:16 executing program 5:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08)

19:40:16 executing program 0:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1140.293981][ T3659] block nbd3: Send disconnect failed -32
[ 1140.401898][ T3668] block nbd1: NBD_DISCONNECT
19:40:16 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_DO_IT(r2, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r3=>0xffffffffffffffff, {0x80000000}}, './file0\x00'})
fsmount(r3, 0x0, 0x67)

[ 1140.432489][ T3660] loop4: detected capacity change from 0 to 224
[ 1140.457322][ T3670] block nbd5: NBD_DISCONNECT
[ 1140.462984][ T3665] block nbd5: Disconnected due to user request.
[ 1140.484709][ T3665] block nbd5: shutting down sockets
19:40:16 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:16 executing program 5:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08)

[ 1140.725383][ T3678] block nbd3: NBD_DISCONNECT
19:40:16 executing program 0:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1140.785652][ T3672] loop2: detected capacity change from 0 to 224
[ 1140.806615][ T3678] block nbd3: Send disconnect failed -32
[ 1140.863615][ T3683] block nbd3: NBD_DISCONNECT
[ 1140.872475][ T3685] block nbd1: NBD_DISCONNECT
[ 1140.921787][ T3683] block nbd3: Send disconnect failed -32
19:40:17 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:17 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1141.089055][ T3689] block nbd5: NBD_DISCONNECT
[ 1141.095989][ T3686] block nbd5: Disconnected due to user request.
[ 1141.096551][ T3660] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112
[ 1141.118141][ T3686] block nbd5: shutting down sockets
19:40:17 executing program 0:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1141.258122][ T3693] block nbd3: NBD_DISCONNECT
19:40:17 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0120000000000000200000000000000000ed000000000000ed66001c0000000000001c00080000000008007809140b2a3a080200000100000101015252050181505824016d4100000000416d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a08008c00210000000000002164000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b310041410e0254455854756e6978000052520501894e4d0e010066696c652e636f6c64505824016d8100000000816d01000000000000010000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a080074001d0000000000001d00080000000008007809140b2a3a08020000010000010546494c4530", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)

[ 1141.302887][ T3693] block nbd3: Send disconnect failed -32
[ 1141.335528][ T3697] block nbd1: NBD_DISCONNECT
[ 1141.341464][ T3672] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1141.383513][ T3693] block nbd3: NBD_DISCONNECT
[ 1141.398812][ T3693] block nbd3: Send disconnect failed -32
19:40:17 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

19:40:17 executing program 5:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08)

19:40:17 executing program 0:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:17 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:17 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:17 executing program 0:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1141.659875][ T3704] loop4: detected capacity change from 0 to 224
[ 1141.726361][ T3719] block nbd5: NBD_DISCONNECT
[ 1141.747619][ T3716] block nbd1: NBD_DISCONNECT
[ 1141.762831][ T3720] block nbd3: NBD_DISCONNECT
[ 1141.830278][ T3705] block nbd5: Disconnected due to user request.
[ 1141.853855][ T3705] block nbd5: shutting down sockets
[ 1141.860299][ T3720] block nbd3: Send disconnect failed -32
[ 1141.903242][ T3726] loop2: detected capacity change from 0 to 224
[ 1141.923039][ T3725] block nbd3: NBD_DISCONNECT
[ 1141.928552][ T3725] block nbd3: Send disconnect failed -32
19:40:17 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

19:40:17 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

[ 1142.031293][ T3726] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
19:40:17 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:18 executing program 0:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1142.230023][ T3737] block nbd1: NBD_DISCONNECT
19:40:18 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

[ 1142.285819][ T3704] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112
[ 1142.298779][ T3738] block nbd3: NBD_DISCONNECT
[ 1142.308821][ T3738] block nbd3: Send disconnect failed -32
[ 1142.327229][ T3738] block nbd3: NBD_DISCONNECT
[ 1142.336932][ T3739] block nbd5: NBD_DISCONNECT
[ 1142.345599][ T3733] block nbd5: Disconnected due to user request.
[ 1142.373501][ T3733] block nbd5: shutting down sockets
[ 1142.393853][ T3738] block nbd3: Send disconnect failed -32
19:40:18 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

19:40:18 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

19:40:18 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
gettid()

19:40:18 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1142.499330][ T3746] block nbd1: NBD_DISCONNECT
19:40:18 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

19:40:18 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1142.645915][ T3755] loop2: detected capacity change from 0 to 224
[ 1142.669583][ T3757] block nbd3: NBD_DISCONNECT
19:40:18 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1142.693381][ T3757] block nbd3: Send disconnect failed -32
[ 1142.747514][ T3760] block nbd5: NBD_DISCONNECT
[ 1142.753022][ T3756] block nbd5: Disconnected due to user request.
[ 1142.753534][ T3757] block nbd3: NBD_DISCONNECT
[ 1142.770662][ T3756] block nbd5: shutting down sockets
[ 1142.797114][ T3755] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1142.839200][ T3757] block nbd3: Send disconnect failed -32
19:40:18 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

[ 1142.896058][ T3768] block nbd1: NBD_DISCONNECT
[ 1142.948173][ T3761] loop4: detected capacity change from 0 to 224
19:40:18 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:18 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

19:40:19 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:19 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1143.197778][ T3776] block nbd5: NBD_DISCONNECT
[ 1143.203152][ T3774] block nbd5: Disconnected due to user request.
[ 1143.221988][ T3774] block nbd5: shutting down sockets
[ 1143.270962][ T3780] block nbd3: NBD_DISCONNECT
[ 1143.278886][ T3761] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112
[ 1143.298556][ T3780] block nbd3: Send disconnect failed -32
[ 1143.324573][ T3780] block nbd3: NBD_DISCONNECT
[ 1143.336800][ T3780] block nbd3: Send disconnect failed -32
19:40:19 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(0x0, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08)

[ 1143.514904][ T3787] loop2: detected capacity change from 0 to 224
19:40:19 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1143.557311][ T3788] block nbd1: NBD_DISCONNECT
[ 1143.562631][ T3788] block nbd1: Disconnected due to user request.
19:40:19 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
gettid()

19:40:19 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1143.598907][ T3788] block nbd1: shutting down sockets
[ 1143.618034][ T3787] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1143.677223][ T3794] block nbd5: NBD_DISCONNECT
[ 1143.682707][ T3790] block nbd5: Disconnected due to user request.
[ 1143.712700][ T3798] block nbd3: NBD_DISCONNECT
[ 1143.727668][ T3790] block nbd5: shutting down sockets
19:40:19 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:19 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

[ 1143.766408][ T3798] block nbd3: Send disconnect failed -32
[ 1143.804911][ T3802] block nbd3: NBD_DISCONNECT
[ 1143.812289][ T3802] block nbd3: Send disconnect failed -32
19:40:19 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(0x0, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08)

19:40:19 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1143.967257][ T3809] block nbd1: NBD_DISCONNECT
[ 1143.972815][ T3809] block nbd1: Disconnected due to user request.
[ 1143.995578][ T3811] loop2: detected capacity change from 0 to 224
19:40:19 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1144.019321][ T3809] block nbd1: shutting down sockets
[ 1144.063448][ T3805] loop4: detected capacity change from 0 to 224
[ 1144.088481][ T3814] block nbd5: NBD_DISCONNECT
[ 1144.095172][ T3810] block nbd5: Disconnected due to user request.
[ 1144.128951][ T3810] block nbd5: shutting down sockets
[ 1144.135204][ T3811] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
19:40:20 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1144.216067][ T3819] block nbd3: Device being setup by another task
[ 1144.224208][ T3819] block nbd3: NBD_DISCONNECT
19:40:20 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(0x0, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08)

[ 1144.287053][ T3819] block nbd3: Send disconnect failed -32
19:40:20 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

[ 1144.350437][ T3827] block nbd3: NBD_DISCONNECT
19:40:20 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1144.409044][ T3827] block nbd3: Send disconnect failed -32
[ 1144.525116][ T3805] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112
[ 1144.526497][ T3831] block nbd1: NBD_DISCONNECT
[ 1144.599786][ T3829] block nbd1: Disconnected due to user request.
[ 1144.608976][ T3829] block nbd1: shutting down sockets
[ 1144.628137][ T3834] block nbd5: NBD_DISCONNECT
[ 1144.642210][ T3828] block nbd5: Disconnected due to user request.
19:40:20 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1144.659105][ T3828] block nbd5: shutting down sockets
19:40:20 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)

19:40:20 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

19:40:20 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

[ 1144.789714][ T3835] loop2: detected capacity change from 0 to 224
19:40:20 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1144.966112][ T3842] block nbd3: Device being setup by another task
[ 1144.973284][ T3849] block nbd3: NBD_DISCONNECT
[ 1145.000490][ T3849] block nbd3: Send disconnect failed -32
[ 1145.038519][ T3842] block nbd3: NBD_DISCONNECT
[ 1145.043622][ T3842] block nbd3: Send disconnect failed -32
19:40:20 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1145.127447][ T3853] block nbd5: NBD_DISCONNECT
[ 1145.147288][ T3854] block nbd1: NBD_DISCONNECT
[ 1145.152095][ T3846] block nbd5: Disconnected due to user request.
[ 1145.165925][ T3846] block nbd5: shutting down sockets
19:40:21 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1145.212234][ T3854] block nbd1: Disconnected due to user request.
[ 1145.216794][ T3855] loop4: detected capacity change from 0 to 224
[ 1145.265494][ T3835] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1145.266055][ T3854] block nbd1: shutting down sockets
19:40:21 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

[ 1145.326871][ T3855] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112
19:40:21 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:21 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

19:40:21 executing program 2:
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

19:40:21 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0120000000000000200000000000000000ed000000000000ed66001c0000000000001c00080000000008007809140b2a3a080200000100000101015252050181505824016d4100000000416d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a08008c00210000000000002164000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b310041410e0254455854756e6978000052520501894e4d0e010066696c652e636f6c64505824016d8100000000816d01000000000000010000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a080074001d0000000000001d00080000000008007809140b2a3a08020000010000010546494c4530", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

[ 1145.546598][ T3865] block nbd3: Device being setup by another task
[ 1145.567270][ T3868] block nbd5: NBD_DISCONNECT
[ 1145.572338][ T3864] block nbd5: Disconnected due to user request.
[ 1145.579202][ T3865] block nbd3: NBD_DISCONNECT
[ 1145.590658][ T3864] block nbd5: shutting down sockets
[ 1145.609148][ T3865] block nbd3: Send disconnect failed -32
19:40:21 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1145.651674][ T3869] block nbd3: NBD_DISCONNECT
[ 1145.653273][ T3872] block nbd1: NBD_DISCONNECT
[ 1145.657357][ T3869] block nbd3: Send disconnect failed -32
[ 1145.663362][ T3872] block nbd1: Disconnected due to user request.
[ 1145.679688][ T3872] block nbd1: shutting down sockets
19:40:21 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

[ 1145.730572][ T3879] loop2: detected capacity change from 0 to 224
19:40:21 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1145.832059][ T3879] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1145.837600][ T3878] loop4: detected capacity change from 0 to 224
19:40:21 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1146.046879][ T3892] block nbd5: NBD_DISCONNECT
[ 1146.052354][ T3886] block nbd5: Disconnected due to user request.
[ 1146.064412][ T3886] block nbd5: shutting down sockets
19:40:21 executing program 2:
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

[ 1146.145928][ T3896] block nbd1: NBD_DISCONNECT
[ 1146.172796][ T3896] block nbd1: Disconnected due to user request.
[ 1146.190576][ T3898] block nbd3: Device being setup by another task
[ 1146.210046][ T3898] block nbd3: NBD_DISCONNECT
19:40:22 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

[ 1146.243965][ T3898] block nbd3: Send disconnect failed -32
[ 1146.246561][ T3896] block nbd1: shutting down sockets
[ 1146.251544][ T3878] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112
19:40:22 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1146.334990][ T3902] loop2: detected capacity change from 0 to 224
19:40:22 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1146.405958][ T3902] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
19:40:22 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

[ 1146.527987][ T3906] block nbd1: shutting down sockets
19:40:22 executing program 2:
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

[ 1146.565359][ T3909] block nbd5: NBD_DISCONNECT
[ 1146.572473][ T3905] block nbd5: Disconnected due to user request.
[ 1146.591950][ T3905] block nbd5: shutting down sockets
[ 1146.605652][ T3916] block nbd3: Device being setup by another task
19:40:22 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

[ 1146.648558][ T3916] block nbd3: NBD_DISCONNECT
[ 1146.653312][ T3916] block nbd3: Send disconnect failed -32
19:40:22 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1146.703401][ T3921] loop2: detected capacity change from 0 to 224
[ 1146.719237][ T6540] block nbd0: Receive control failed (result -32)
[ 1146.720060][ T3888] block nbd0: shutting down sockets
[ 1146.779836][ T3921] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1146.844327][ T3924] loop4: detected capacity change from 0 to 224
19:40:22 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:22 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1146.967569][ T3932] block nbd5: NBD_DISCONNECT
[ 1146.972894][ T3927] block nbd1: shutting down sockets
[ 1146.973253][ T3922] block nbd5: Disconnected due to user request.
[ 1147.001722][ T3922] block nbd5: shutting down sockets
19:40:22 executing program 2:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0120000000000000200000000000000000ed000000000000ed66001c0000000000001c00080000000008007809140b2a3a080200000100000101015252050181505824016d4100000000416d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a08008c00210000000000002164000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b310041410e0254455854756e6978000052520501894e4d0e010066696c652e636f6c64505824016d8100000000816d01000000000000010000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a080074001d0000000000001d00080000000008007809140b2a3a08020000010000010546494c4530", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

19:40:23 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:23 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

[ 1147.189422][ T3924] isofs_fill_super: bread failed, dev=loop4, iso_blknum=56, block=112
[ 1147.199909][ T3938] block nbd3: Device being setup by another task
[ 1147.234152][ T3938] block nbd3: NBD_DISCONNECT
[ 1147.239214][ T3938] block nbd3: Send disconnect failed -32
[ 1147.274573][ T3947] loop2: detected capacity change from 0 to 224
19:40:23 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1147.366861][ T3942] block nbd1: shutting down sockets
[ 1147.386509][ T3952] block nbd5: NBD_DISCONNECT
[ 1147.393251][ T3946] block nbd5: Disconnected due to user request.
[ 1147.409356][ T3946] block nbd5: shutting down sockets
19:40:23 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)

[ 1147.417270][ T3947] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
19:40:23 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

19:40:23 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:23 executing program 2:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

[ 1147.625437][ T3957] block nbd3: Device being setup by another task
[ 1147.642233][ T3957] block nbd3: NBD_DISCONNECT
[ 1147.659787][ T3957] block nbd3: Send disconnect failed -32
[ 1147.680895][ T3960] block nbd5: NBD_DISCONNECT
[ 1147.686684][ T3958] block nbd5: Disconnected due to user request.
[ 1147.702852][ T3958] block nbd5: shutting down sockets
19:40:23 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)

[ 1147.737458][ T3967] loop2: detected capacity change from 0 to 224
[ 1147.766623][ T3966] block nbd1: shutting down sockets
19:40:23 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1147.799704][ T3967] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1147.956314][ T3977] block nbd3: Device being setup by another task
[ 1147.981015][ T3977] block nbd3: NBD_DISCONNECT
[ 1147.994958][ T6540] block nbd0: Receive control failed (result -32)
[ 1148.003801][ T3940] block nbd0: shutting down sockets
[ 1148.033775][ T3977] block nbd3: Send disconnect failed -32
19:40:23 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:23 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:23 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

19:40:23 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)

19:40:23 executing program 2:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

19:40:24 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1148.196743][ T3987] block nbd1: shutting down sockets
[ 1148.217163][ T3988] block nbd5: NBD_DISCONNECT
[ 1148.222579][ T3984] block nbd5: Disconnected due to user request.
[ 1148.246461][ T3984] block nbd5: shutting down sockets
[ 1148.266322][ T3990] loop2: detected capacity change from 0 to 224
19:40:24 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)

19:40:24 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1148.334258][ T3990] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
19:40:24 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

[ 1148.385478][ T3995] block nbd3: Device being setup by another task
[ 1148.400308][ T3995] block nbd3: NBD_DISCONNECT
[ 1148.436000][ T4001] block nbd1: shutting down sockets
[ 1148.437898][ T3995] block nbd3: Send disconnect failed -32
19:40:24 executing program 2:
perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0120000000000000200000000000000000ed000000000000ed66001c0000000000001c00080000000008007809140b2a3a080200000100000101015252050181505824016d4100000000416d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a08008c00210000000000002164000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b310041410e0254455854756e6978000052520501894e4d0e010066696c652e636f6c64505824016d8100000000816d01000000000000010000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a080074001d0000000000001d00080000000008007809140b2a3a08020000010000010546494c4530", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

19:40:24 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)

19:40:24 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)

[ 1148.646362][ T4009] block nbd5: NBD_DISCONNECT
[ 1148.651928][ T4007] block nbd5: Disconnected due to user request.
[ 1148.660732][ T4007] block nbd5: shutting down sockets
[ 1148.682614][ T4014] loop2: detected capacity change from 0 to 224
[ 1148.737629][ T4016] block nbd1: NBD_DISCONNECT
[ 1148.760646][ T4012] block nbd1: Disconnected due to user request.
[ 1148.773315][ T4012] block nbd1: shutting down sockets
[ 1148.809230][ T4014] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1149.093932][ T6540] block nbd0: Receive control failed (result -32)
[ 1149.106117][ T3993] block nbd0: shutting down sockets
19:40:25 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:25 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:25 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)

19:40:25 executing program 5:
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

19:40:25 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)

19:40:25 executing program 2:
perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

19:40:25 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)

[ 1149.326630][ T4038] loop2: detected capacity change from 0 to 224
[ 1149.349569][ T4035] block nbd3: Device being setup by another task
[ 1149.364101][ T4036] block nbd1: NBD_DISCONNECT
[ 1149.378088][ T4031] block nbd1: Disconnected due to user request.
[ 1149.422335][ T4031] block nbd1: shutting down sockets
[ 1149.430220][ T4037] block nbd5: NBD_DISCONNECT
[ 1149.443517][ T4040] block nbd0: shutting down sockets
[ 1149.449608][ T4035] block nbd3: NBD_DISCONNECT
[ 1149.459289][ T4030] block nbd5: Disconnected due to user request.
[ 1149.476217][ T4038] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1149.488721][ T4030] block nbd5: shutting down sockets
[ 1149.502181][ T4035] block nbd3: Send disconnect failed -32
19:40:25 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1149.556027][ T4043] block nbd3: NBD_DISCONNECT
[ 1149.561065][ T4043] block nbd3: Send disconnect failed -32
19:40:25 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)

19:40:25 executing program 2:
perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0120000000000000200000000000000000ed000000000000ed66001c0000000000001c00080000000008007809140b2a3a080200000100000101015252050181505824016d4100000000416d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a08008c00210000000000002164000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b310041410e0254455854756e6978000052520501894e4d0e010066696c652e636f6c64505824016d8100000000816d01000000000000010000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a080074001d0000000000001d00080000000008007809140b2a3a08020000010000010546494c4530", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

19:40:25 executing program 5:
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

19:40:25 executing program 4:
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x9)

19:40:25 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1149.826468][ T4059] loop2: detected capacity change from 0 to 224
[ 1149.886964][ T4066] block nbd0: shutting down sockets
[ 1149.899335][ T4060] block nbd5: NBD_DISCONNECT
[ 1149.904651][ T4053] block nbd5: Disconnected due to user request.
[ 1149.910771][ T4059] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1149.936094][ T4067] block nbd3: Device being setup by another task
[ 1149.936784][ T4053] block nbd5: shutting down sockets
[ 1149.943625][ T4058] block nbd1: NBD_DISCONNECT
[ 1149.972220][ T4054] block nbd1: Disconnected due to user request.
19:40:25 executing program 4:
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x9)

[ 1149.987697][ T4067] block nbd3: NBD_DISCONNECT
[ 1149.993211][ T4054] block nbd1: shutting down sockets
[ 1150.006346][ T4067] block nbd3: Send disconnect failed -32
19:40:25 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1150.057489][ T4067] block nbd3: NBD_DISCONNECT
[ 1150.089945][ T4067] block nbd3: Send disconnect failed -32
19:40:26 executing program 1:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:26 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

19:40:26 executing program 5:
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

19:40:26 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:26 executing program 4:
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x9)

[ 1150.298608][ T4081] block nbd0: shutting down sockets
19:40:26 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)

[ 1150.349142][ T4082] block nbd1: NBD_DISCONNECT
[ 1150.363630][ T4085] loop2: detected capacity change from 0 to 224
[ 1150.420342][ T4083] block nbd5: NBD_DISCONNECT
[ 1150.425979][ T4079] block nbd5: Disconnected due to user request.
[ 1150.445029][ T4079] block nbd5: shutting down sockets
19:40:26 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1150.478884][ T4085] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1150.515233][ T4091] block nbd3: Device being setup by another task
[ 1150.523755][ T4094] block nbd3: NBD_DISCONNECT
19:40:26 executing program 4:
r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)

[ 1150.536173][ T4094] block nbd3: Send disconnect failed -32
[ 1150.551413][ T4091] block nbd3: NBD_DISCONNECT
[ 1150.570583][ T4091] block nbd3: Send disconnect failed -32
19:40:26 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

19:40:26 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

19:40:26 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:26 executing program 4:
r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)

[ 1150.751145][ T4109] block nbd1: shutting down sockets
[ 1150.777081][ T4108] block nbd5: NBD_DISCONNECT
[ 1150.785995][ T4104] block nbd5: Disconnected due to user request.
[ 1150.792604][ T4104] block nbd5: shutting down sockets
19:40:26 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

[ 1150.855279][ T4112] block nbd3: Device being setup by another task
[ 1150.869938][ T4112] block nbd3: NBD_DISCONNECT
[ 1150.884518][ T4114] loop2: detected capacity change from 0 to 224
19:40:26 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1150.912734][ T4112] block nbd3: Send disconnect failed -32
[ 1150.948314][ T4114] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
19:40:26 executing program 4:
r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)

19:40:26 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:27 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

[ 1151.138804][ T4125] block nbd5: NBD_DISCONNECT
[ 1151.147255][ T4119] block nbd5: Disconnected due to user request.
[ 1151.153645][ T4119] block nbd5: shutting down sockets
[ 1151.201159][ T4131] block nbd1: shutting down sockets
[ 1151.205171][ T4130] block nbd3: Device being setup by another task
[ 1151.228588][ T4130] block nbd3: NBD_DISCONNECT
[ 1151.261715][ T4130] block nbd3: Send disconnect failed -32
[ 1151.322694][ T4135] loop2: detected capacity change from 0 to 224
[ 1151.377632][ T6540] block nbd0: Receive control failed (result -32)
[ 1151.390276][ T4135] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1151.402395][ T4029] block nbd0: shutting down sockets
19:40:27 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)

19:40:27 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)

19:40:27 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)

19:40:27 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:27 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:27 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

19:40:27 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)

[ 1151.595141][ T4147] block nbd3: Device being setup by another task
[ 1151.610346][ T4147] block nbd3: NBD_DISCONNECT
[ 1151.617868][ T4154] loop2: detected capacity change from 0 to 224
[ 1151.625649][ T4150] block nbd5: NBD_DISCONNECT
[ 1151.630958][ T4142] block nbd5: Disconnected due to user request.
[ 1151.643492][ T4142] block nbd5: shutting down sockets
[ 1151.668225][ T4147] block nbd3: Send disconnect failed -32
[ 1151.671655][ T4157] block nbd1: shutting down sockets
[ 1151.691626][ T4154] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
19:40:27 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:27 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08)

19:40:27 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:27 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

19:40:27 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)

[ 1151.946481][ T4171] block nbd1: shutting down sockets
[ 1151.951477][ T4174] loop2: detected capacity change from 0 to 224
[ 1151.970174][ T4172] block nbd3: Device being setup by another task
[ 1151.987923][ T4167] block nbd5: shutting down sockets
[ 1152.006068][ T4172] block nbd3: NBD_DISCONNECT
[ 1152.040278][ T4172] block nbd3: Send disconnect failed -32
[ 1152.096385][ T4174] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1152.415459][   T46] block nbd0: Receive control failed (result -32)
[ 1152.473865][ T2695] block nbd0: shutting down sockets
19:40:28 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)

19:40:28 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:28 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)

19:40:28 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08)

19:40:28 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:28 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

[ 1152.645447][ T4194] block nbd3: Device being setup by another task
[ 1152.653889][ T4193] block nbd1: shutting down sockets
[ 1152.678842][ T4194] block nbd3: NBD_DISCONNECT
[ 1152.716080][ T4190] block nbd5: shutting down sockets
[ 1152.737593][ T4198] loop2: detected capacity change from 0 to 224
[ 1152.748788][ T4194] block nbd3: Send disconnect failed -32
19:40:28 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)

19:40:28 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:28 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08)

19:40:28 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:29 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)

[ 1153.244350][ T4211] block nbd1: shutting down sockets
[ 1153.251969][ T4198] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1153.279434][ T4213] block nbd3: Device being setup by another task
[ 1153.289703][ T4213] block nbd3: NBD_DISCONNECT
[ 1153.315306][ T4215] block nbd5: Device being setup by another task
[ 1153.340231][ T4213] block nbd3: Send disconnect failed -32
[ 1153.367997][ T4208] block nbd5: shutting down sockets
19:40:29 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)

[ 1153.443037][   T46] block nbd0: Receive control failed (result -32)
[ 1153.465914][ T2728] block nbd0: shutting down sockets
19:40:29 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)

19:40:29 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:29 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

19:40:29 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:29 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)

[ 1153.726812][ T4227] block nbd3: Device being setup by another task
[ 1153.736541][ T4233] loop2: detected capacity change from 0 to 224
[ 1153.749135][ T4227] block nbd3: NBD_DISCONNECT
[ 1153.786336][ T4227] block nbd3: Send disconnect failed -32
[ 1153.807549][ T4223] block nbd5: shutting down sockets
[ 1153.841590][ T4232] block nbd3: NBD_DISCONNECT
[ 1153.848116][ T4240] block nbd0: shutting down sockets
[ 1153.853566][ T4232] block nbd3: Send disconnect failed -32
19:40:29 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0120000000000000200000000000000000ed000000000000ed66001c0000000000001c00080000000008007809140b2a3a080200000100000101015252050181505824016d4100000000416d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a08008c00210000000000002164000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b310041410e0254455854756e6978000052520501894e4d0e010066696c652e636f6c64505824016d8100000000816d01000000000000010000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a080074001d0000000000001d00080000000008007809140b2a3a08020000010000010546494c4530", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

19:40:29 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)

19:40:29 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:29 executing program 0:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

19:40:29 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)

[ 1154.160650][ T4253] loop0: detected capacity change from 0 to 224
[ 1154.164161][ T4251] loop2: detected capacity change from 0 to 224
[ 1154.182060][ T4252] block nbd3: Device being setup by another task
[ 1154.203793][ T4252] block nbd3: NBD_DISCONNECT
19:40:30 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)

[ 1154.224160][ T4252] block nbd3: Send disconnect failed -32
[ 1154.224286][ T4253] isofs_fill_super: bread failed, dev=loop0, iso_blknum=56, block=112
[ 1154.240142][ T4246] block nbd5: shutting down sockets
[ 1154.268495][ T4258] block nbd3: NBD_DISCONNECT
[ 1154.273454][ T4258] block nbd3: Send disconnect failed -32
[ 1154.507868][ T6540] block nbd1: Receive control failed (result -32)
[ 1154.521687][ T4237] block nbd1: shutting down sockets
19:40:30 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)

19:40:30 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab08)

19:40:30 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:30 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:30 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

19:40:30 executing program 4:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x9)

19:40:30 executing program 4:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x9)

[ 1154.805074][ T4279] block nbd3: Device being setup by another task
[ 1154.822022][ T4279] block nbd3: NBD_DISCONNECT
[ 1154.822183][ T4283] block nbd0: NBD_DISCONNECT
[ 1154.841170][ T4277] loop2: detected capacity change from 0 to 224
[ 1154.861494][ T4279] block nbd3: Send disconnect failed -32
[ 1154.867618][ T4284] block nbd5: Device being setup by another task
[ 1154.886643][ T4267] block nbd5: shutting down sockets
[ 1154.902255][ T4283] block nbd0: NBD_DISCONNECT
[ 1154.938063][ T4291] block nbd3: NBD_DISCONNECT
19:40:30 executing program 5:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802000001000001010053500701beef005252050181505824016d4100000000416d03000000000000030000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a0843451c0120000000000000200000000000000000ed000000000000ed66001c0000000000001c00080000000008007809140b2a3a080200000100000101015252050181505824016d4100000000416d02000000000000020000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a08008c00210000000000002164000000000000647809140b2a3a08000000010000010a46494c452e434f4c3b310041410e0254455854756e6978000052520501894e4d0e010066696c652e636f6c64505824016d8100000000816d01000000000000010000000000000000000000000000000054461a010e7809140b2a3a087809140b2a3a087809140b2a3a080074001d0000000000001d00080000000008007809140b2a3a08020000010000010546494c4530", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)

[ 1154.960695][ T4291] block nbd3: Send disconnect failed -32
19:40:30 executing program 4:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x9)

19:40:31 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:31 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), 0x0, 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

[ 1155.499764][ T4298] loop5: detected capacity change from 0 to 224
[ 1155.523316][ T6540] block nbd0: Disconnected due to user request.
19:40:31 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0)

[ 1155.558324][ T4301] block nbd3: Device being setup by another task
[ 1155.586599][ T4301] block nbd3: NBD_DISCONNECT
[ 1155.606378][ T4308] loop2: detected capacity change from 0 to 224
[ 1155.627687][   T46] block nbd1: Receive control failed (result -32)
[ 1155.665619][ T4301] block nbd3: Send disconnect failed -32
[ 1155.668165][ T4026] block nbd1: shutting down sockets
[ 1155.709310][ T4310] block nbd3: NBD_DISCONNECT
[ 1155.723679][ T4310] block nbd3: Send disconnect failed -32
19:40:31 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)

19:40:31 executing program 0:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x19f, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:40:31 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:31 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0)

19:40:31 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), 0x0, 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

[ 1156.115741][ T4298] isofs_fill_super: bread failed, dev=loop5, iso_blknum=56, block=112
19:40:32 executing program 5:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)

19:40:32 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) (fail_nth: 1)

[ 1156.275149][   T26] audit: type=1800 audit(1637264432.146:1490): pid=4323 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=14534 res=0 errno=0
[ 1156.275216][ T4327] block nbd3: Device being setup by another task
[ 1156.348463][ T4320] loop0: detected capacity change from 0 to 224
[ 1156.399517][ T4335] block nbd3: NBD_DISCONNECT
[ 1156.495010][ T4334] loop2: detected capacity change from 0 to 224
[ 1156.502866][ T4335] block nbd3: Send disconnect failed -32
[ 1156.536989][ T4330] block nbd3: NBD_DISCONNECT
[ 1156.541872][ T4330] block nbd3: Send disconnect failed -32
[ 1156.615729][ T4340] FAULT_INJECTION: forcing a failure.
[ 1156.615729][ T4340] name failslab, interval 1, probability 0, space 0, times 0
[ 1156.785050][ T4340] CPU: 1 PID: 4340 Comm: syz-executor.4 Not tainted 5.16.0-rc1-syzkaller #0
[ 1156.793840][ T4340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1156.803923][ T4340] Call Trace:
[ 1156.807220][ T4340]  <TASK>
[ 1156.810175][ T4340]  dump_stack_lvl+0x201/0x2d8
[ 1156.814902][ T4340]  ? show_regs_print_info+0x12/0x12
[ 1156.820128][ T4340]  ? log_buf_vmcoreinfo_setup+0x498/0x498
[ 1156.825872][ T4340]  ? __might_sleep+0xe0/0xe0
[ 1156.830489][ T4340]  ? rcu_read_lock_sched_held+0x89/0x130
[ 1156.836149][ T4340]  should_fail+0x384/0x4b0
[ 1156.840586][ T4340]  ? tomoyo_realpath_from_path+0xd8/0x610
[ 1156.846331][ T4340]  should_failslab+0x5/0x20
[ 1156.850858][ T4340]  __kmalloc+0x94/0x380
[ 1156.855312][ T4340]  ? kfree+0x2f/0x330
[ 1156.859316][ T4340]  tomoyo_realpath_from_path+0xd8/0x610
[ 1156.864894][ T4340]  tomoyo_path_number_perm+0x219/0x7c0
[ 1156.870386][ T4340]  ? rcu_read_lock_sched_held+0x89/0x130
[ 1156.876035][ T4340]  ? tomoyo_check_path_acl+0x1c0/0x1c0
[ 1156.881592][ T4340]  ? __fget_files+0x35a/0x390
[ 1156.886297][ T4340]  security_file_ioctl+0x55/0xb0
[ 1156.891266][ T4340]  __se_sys_ioctl+0x48/0x170
[ 1156.895984][ T4340]  do_syscall_64+0x44/0xd0
[ 1156.900429][ T4340]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1156.906338][ T4340] RIP: 0033:0x7f680d8e0ae9
[ 1156.910776][ T4340] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1156.930570][ T4340] RSP: 002b:00007f680ae56188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1156.938984][ T4340] RAX: ffffffffffffffda RBX: 00007f680d9f3f60 RCX: 00007f680d8e0ae9
[ 1156.946962][ T4340] RDX: 0000000000000000 RSI: 0000000000002400 RDI: 0000000000000003
[ 1156.954938][ T4340] RBP: 00007f680ae561d0 R08: 0000000000000000 R09: 0000000000000000
[ 1156.962913][ T4340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1156.970888][ T4340] R13: 00007ffeefbbd8ef R14: 00007f680ae56300 R15: 0000000000022000
[ 1156.978874][ T4340]  </TASK>
19:40:32 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), 0x0, 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

19:40:32 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1156.987434][   T46] block nbd1: Receive control failed (result -32)
[ 1157.002750][ T4321] block nbd1: shutting down sockets
[ 1157.124645][ T4342] loop5: detected capacity change from 0 to 224
19:40:33 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

19:40:33 executing program 0:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x19f, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

[ 1157.314543][ T4351] loop2: detected capacity change from 0 to 224
[ 1157.388780][ T4353] block nbd3: Device being setup by another task
[ 1157.420400][ T4353] block nbd3: NBD_DISCONNECT
[ 1157.448628][ T4353] block nbd3: Send disconnect failed -32
[ 1157.467285][ T4353] block nbd3: NBD_DISCONNECT
[ 1157.481542][ T4353] block nbd3: Send disconnect failed -32
19:40:33 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, 0x0)
fsmount(0xffffffffffffffff, 0x0, 0x67)

[ 1157.508703][ T4342] isofs_fill_super: bread failed, dev=loop5, iso_blknum=56, block=112
19:40:33 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

19:40:33 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

19:40:33 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08) (fail_nth: 1)

[ 1157.726431][ T4371] loop2: detected capacity change from 0 to 224
[ 1157.775534][ T4369] block nbd3: Device being setup by another task
[ 1157.796014][ T4369] block nbd3: NBD_DISCONNECT
[ 1157.800659][ T4369] block nbd3: Send disconnect failed -32
[ 1157.822125][ T4371] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1157.824660][ T4370] loop0: detected capacity change from 0 to 224
[ 1157.864146][ T4375] block nbd3: NBD_DISCONNECT
[ 1157.870491][ T4375] block nbd3: Send disconnect failed -32
19:40:33 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

19:40:33 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, 0x0)
fsmount(0xffffffffffffffff, 0x0, 0x67)

19:40:33 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

[ 1157.995985][ T4383] FAULT_INJECTION: forcing a failure.
[ 1157.995985][ T4383] name failslab, interval 1, probability 0, space 0, times 0
[ 1158.095537][ T4383] CPU: 1 PID: 4383 Comm: syz-executor.5 Not tainted 5.16.0-rc1-syzkaller #0
[ 1158.104257][ T4383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1158.114332][ T4383] Call Trace:
[ 1158.117620][ T4383]  <TASK>
[ 1158.120563][ T4383]  dump_stack_lvl+0x201/0x2d8
[ 1158.125285][ T4383]  ? show_regs_print_info+0x12/0x12
[ 1158.130506][ T4383]  ? log_buf_vmcoreinfo_setup+0x498/0x498
[ 1158.136250][ T4383]  ? __might_sleep+0xe0/0xe0
[ 1158.140863][ T4383]  ? rcu_read_lock_sched_held+0x89/0x130
[ 1158.146541][ T4383]  should_fail+0x384/0x4b0
[ 1158.150975][ T4383]  ? tomoyo_realpath_from_path+0xd8/0x610
[ 1158.156708][ T4383]  should_failslab+0x5/0x20
[ 1158.161220][ T4383]  __kmalloc+0x94/0x380
[ 1158.165383][ T4383]  ? kfree+0x2f/0x330
[ 1158.169379][ T4383]  tomoyo_realpath_from_path+0xd8/0x610
[ 1158.174953][ T4383]  tomoyo_path_number_perm+0x219/0x7c0
[ 1158.180426][ T4383]  ? rcu_read_lock_sched_held+0x89/0x130
[ 1158.186085][ T4383]  ? tomoyo_check_path_acl+0x1c0/0x1c0
[ 1158.191606][ T4383]  ? __fget_files+0x35a/0x390
[ 1158.196399][ T4383]  security_file_ioctl+0x55/0xb0
[ 1158.201356][ T4383]  __se_sys_ioctl+0x48/0x170
[ 1158.205955][ T4383]  do_syscall_64+0x44/0xd0
[ 1158.210471][ T4383]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1158.216357][ T4383] RIP: 0033:0x7f51309deae9
[ 1158.220778][ T4383] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1158.240390][ T4383] RSP: 002b:00007f512df54188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1158.248825][ T4383] RAX: ffffffffffffffda RBX: 00007f5130af1f60 RCX: 00007f51309deae9
[ 1158.256810][ T4383] RDX: 0000000000000000 RSI: 000000000000ab08 RDI: 0000000000000009
[ 1158.264792][ T4383] RBP: 00007f512df541d0 R08: 0000000000000000 R09: 0000000000000000
[ 1158.272768][ T4383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1158.280739][ T4383] R13: 00007ffc1eda3d5f R14: 00007f512df54300 R15: 0000000000022000
[ 1158.288737][ T4383]  </TASK>
[ 1158.304890][   T26] audit: type=1800 audit(1637264434.176:1491): pid=4381 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=14580 res=0 errno=0
[ 1158.330162][ T4340] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 1158.373173][ T4392] loop2: detected capacity change from 0 to 224
19:40:34 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

19:40:34 executing program 4:
statx(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x4000, 0x10, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
r1 = socket(0x10, 0x2, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, <r2=>0x0}, &(0x7f0000cab000)=0xc)
setresuid(0x0, r2, 0x0)
r3 = socket(0x10, 0x2, 0x0)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, <r4=>0x0}, &(0x7f0000cab000)=0xc)
setresuid(0x0, r4, 0x0)
setresuid(r0, r2, r4)
r5 = perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x428e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x0)

[ 1158.430626][ T4392] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
[ 1158.460214][ T4394] block nbd3: Device being setup by another task
[ 1158.470287][ T4394] block nbd3: NBD_DISCONNECT
[ 1158.493635][ T4394] block nbd3: Send disconnect failed -32
[ 1158.520915][ T4394] block nbd3: NBD_DISCONNECT
19:40:34 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}, {&(0x7f0000011100)="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", 0x1a0, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])

[ 1158.544001][ T4394] block nbd3: Send disconnect failed -32
19:40:34 executing program 0:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009a0000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000be2000/0x3000)=nil)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x0, &(0x7f00007fc000/0x600000)=nil)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9)
r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}, {&(0x7f0000011100)="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", 0x19f, 0xe000}], 0x0, &(0x7f0000000500)=ANY=[])
faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xb00000000000000)
r2 = gettid()
ptrace$setopts(0xffffffffffffffff, r2, 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, <r3=>r1}, './file0\x00'})
openat(r3, &(0x7f0000000080)='./bus\x00', 0x600000, 0x0)
close(0xffffffffffffffff)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x7fff)
ptrace$setregs(0xd, r2, 0x8, &(0x7f0000000180)="d3807a9489d3ff93c12cedeced58042838c07e551d27204d15cd2eb2b9908cb365f4268e2ecdb810dabecd195eeee99b6e593efa6ee73781f22f4b437dd5df0643d3b3b65760411cbad89677d5dab853a94551a0a850460e1cffa24b5979e17c4807a2cebdaf5204218fe87f074aed68f2faeb38ab818c3c413ebf8b4b8ae39cda7c8724ab26e1d875db45fa1270d482e156f42e09e4a50c17424cedcd4101d97bc26f941fc2abf5172d3161094f6d0c9c641c69d326335f02d813ccdc660087cf")
r4 = open(&(0x7f0000000140)='./bus\x00', 0x6c842, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0xff194aeed3574043)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc)

19:40:34 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x15, 0x1, 0x2, 0x1, 0x0, 0x8, 0x10240, 0xd, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xd229, 0x1, @perf_bp={&(0x7f0000000000), 0xc}, 0x8, 0x6, 0x80, 0x4, 0x2, 0x7dca, 0x5, 0x0, 0x5, 0x0, 0x9}, 0x0, 0x7, 0xffffffffffffffff, 0x2)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0)
perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1, 0x3f, 0x7, 0x7, 0x0, 0x5, 0x9180, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x4, @perf_config_ext={0x2, 0x7}, 0x450, 0x100000000, 0xdb36, 0x6, 0x6, 0x800, 0x800, 0x0, 0x9, 0x0, 0x5}, 0x0, 0xe, 0xffffffffffffffff, 0x9)
r2 = syz_open_dev$vcsa(&(0x7f00000000c0), 0x3ff, 0x541000)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r2, 0xc018937e, &(0x7f0000000200)={{0x1, 0x1, 0x18, r1, @out_args}, './file0\x00'})
ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x7bf8)

19:40:34 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, 0x0)
fsmount(0xffffffffffffffff, 0x0, 0x67)

[ 1158.673807][ T4407] loop2: detected capacity change from 0 to 224
[ 1158.729982][ T4407] isofs_fill_super: bread failed, dev=loop2, iso_blknum=56, block=112
19:40:34 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1158.844917][ T4416] block nbd3: Device being setup by another task
[ 1158.863578][ T4416] block nbd3: NBD_DISCONNECT
19:40:34 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[])

[ 1158.920594][ T4415] loop0: detected capacity change from 0 to 224
[ 1158.932264][ T4416] block nbd3: Send disconnect failed -32
[ 1158.951703][   T26] audit: type=1800 audit(1637264434.826:1492): pid=4421 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=14370 res=0 errno=0
[ 1159.017825][ T4428] block nbd3: NBD_DISCONNECT
[ 1159.034979][ T4428] block nbd3: Send disconnect failed -32
[ 1159.219388][ T4383] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 1159.226516][ T4383] block nbd5: NBD_DISCONNECT
[ 1159.231400][ T4383] block nbd5: Send disconnect failed -32
[ 1159.291980][ T4383] block nbd5: Send disconnect failed -32
[ 1159.314397][ T4383] block nbd5: Disconnected due to user request.
[ 1159.337924][ T4383] block nbd5: shutting down sockets
19:40:35 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08)
ioctl$NBD_CLEAR_SOCK(r4, 0xab04)
r5 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r5, 0xab08)

19:40:35 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>0xffffffffffffffff, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:35 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0)
r1 = getpid()
perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x6, 0x5, 0x7a, 0x20, 0x0, 0x0, 0xa4108, 0x8, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8000, 0x4, @perf_config_ext={0x2, 0x3f}, 0x2222, 0xf1, 0xce, 0x9, 0x100000001, 0x7ff, 0x8, 0x0, 0x8001, 0x0, 0xffffffffffff7fff}, r1, 0x3, r0, 0x3)

19:40:35 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

19:40:35 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03) (fail_nth: 1)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:35 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[])

19:40:35 executing program 1:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1159.574554][ T4444] block nbd3: Device being setup by another task
[ 1159.576870][ T4443] FAULT_INJECTION: forcing a failure.
[ 1159.576870][ T4443] name failslab, interval 1, probability 0, space 0, times 0
[ 1159.591665][ T4444] block nbd3: NBD_DISCONNECT
[ 1159.607801][ T4444] block nbd3: Send disconnect failed -32
[ 1159.629588][ T4443] CPU: 0 PID: 4443 Comm: syz-executor.0 Not tainted 5.16.0-rc1-syzkaller #0
[ 1159.638308][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1159.648462][ T4443] Call Trace:
[ 1159.651758][ T4443]  <TASK>
[ 1159.654213][ T4449] block nbd0: shutting down sockets
[ 1159.654728][ T4443]  dump_stack_lvl+0x201/0x2d8
[ 1159.654760][ T4443]  ? show_regs_print_info+0x12/0x12
[ 1159.654781][ T4443]  ? log_buf_vmcoreinfo_setup+0x498/0x498
[ 1159.654805][ T4443]  ? __might_sleep+0xe0/0xe0
19:40:35 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0)
r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000240), r4)
sendmsg$NLBL_CIPSOV4_C_ADD(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)={0x40, r5, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}]}, 0x40}}, 0x0)
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
preadv(r2, &(0x7f00000000c0), 0x0, 0x6fb4415e, 0x5)

[ 1159.654826][ T4443]  ? rcu_read_lock_sched_held+0x89/0x130
[ 1159.685801][ T4443]  should_fail+0x384/0x4b0
[ 1159.690252][ T4443]  ? tomoyo_realpath_from_path+0xd8/0x610
[ 1159.695991][ T4443]  should_failslab+0x5/0x20
[ 1159.700509][ T4443]  __kmalloc+0x94/0x380
[ 1159.704679][ T4443]  ? kfree+0x2f/0x330
[ 1159.708689][ T4443]  tomoyo_realpath_from_path+0xd8/0x610
[ 1159.714265][ T4443]  tomoyo_path_number_perm+0x219/0x7c0
[ 1159.719872][ T4443]  ? rcu_read_lock_sched_held+0x89/0x130
[ 1159.725520][ T4443]  ? tomoyo_check_path_acl+0x1c0/0x1c0
[ 1159.731051][ T4443]  ? __fget_files+0x35a/0x390
[ 1159.735775][ T4443]  security_file_ioctl+0x55/0xb0
[ 1159.740746][ T4443]  __se_sys_ioctl+0x48/0x170
[ 1159.745396][ T4443]  do_syscall_64+0x44/0xd0
[ 1159.749843][ T4443]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1159.755758][ T4443] RIP: 0033:0x7f808611bae9
[ 1159.760279][ T4443] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1159.780478][ T4443] RSP: 002b:00007f8083691188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1159.788929][ T4443] RAX: ffffffffffffffda RBX: 00007f808622ef60 RCX: 00007f808611bae9
[ 1159.796921][ T4443] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[ 1159.805001][ T4443] RBP: 00007f80836911d0 R08: 0000000000000000 R09: 0000000000000000
[ 1159.813003][ T4443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1159.820990][ T4443] R13: 00007ffdc9a2135f R14: 00007f8083691300 R15: 0000000000022000
19:40:35 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[])

[ 1159.829032][ T4443]  </TASK>
[ 1159.849463][ T4444] block nbd3: NBD_DISCONNECT
[ 1159.854705][ T4444] block nbd3: Send disconnect failed -32
[ 1159.860920][ T4457] block nbd5: NBD_DISCONNECT
[ 1159.877989][ T4451] block nbd4: shutting down sockets
[ 1159.903932][ T4447] block nbd5: Disconnected due to user request.
[ 1159.911682][ T4447] block nbd5: shutting down sockets
[ 1159.941031][ T4447] block nbd5: NBD_DISCONNECT
19:40:35 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>0xffffffffffffffff, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:35 executing program 1:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1159.963653][ T4447] block nbd5: Send disconnect failed -32
[ 1159.971479][ T4451] block nbd4: shutting down sockets
19:40:35 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}], 0x0, &(0x7f0000000500)=ANY=[])

[ 1160.017498][ T4447] block nbd5: Send disconnect failed -32
[ 1160.090514][ T4443] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 1160.111151][ T4447] block nbd5: NBD_DISCONNECT
[ 1160.129150][ T4465] block nbd5: Disconnected due to user request.
[ 1160.147573][ T4465] block nbd5: shutting down sockets
[ 1160.180424][ T4467] block nbd5: NBD_DISCONNECT
[ 1160.186279][ T4467] block nbd5: Send disconnect failed -32
[ 1160.214741][ T4470] block nbd3: Device being setup by another task
[ 1160.222457][ T4470] block nbd3: NBD_DISCONNECT
[ 1160.265780][ T4470] block nbd3: Send disconnect failed -32
[ 1160.298310][ T4473] block nbd3: NBD_DISCONNECT
[ 1160.319186][ T4473] block nbd3: Send disconnect failed -32
[ 1160.353597][ T4474] loop2: detected capacity change from 0 to 136
19:40:36 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x240)
ioctl$NBD_DO_IT(r4, 0xab08)
dup3(r2, r3, 0x80000)
r5 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x40e800)
r6 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x501380, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, r6)
r7 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x8341)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r8=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r7, 0xab00, r8)
ioctl$NBD_DO_IT(r7, 0xab03)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={<r9=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r9)
ioctl$NBD_SET_SOCK(r5, 0xab00, r9)

19:40:36 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r1=>r0, {0x800}}, './file0\x00'})
write$binfmt_misc(r1, &(0x7f0000000180)={'syz0', "3b93127b3e9c257c865fb1c4abe30da6c1cc37ce7f64bec810d25057988eccc7631f4e2fc8e51da7ed390146c5f80bac9851c57c0a53eb8e462e39accc053cc34216694356cdfbd79d4f4eaacd294a481c3f2d6a70073a850d3b7d"}, 0x5f)
perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x0, 0x5, 0x7f, 0x3, 0x0, 0x0, 0x4ca00, 0xf, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000000), 0x5}, 0x2020, 0x7, 0xff, 0x5, 0xc6aa, 0x4, 0x7, 0x0, 0x1, 0x0, 0x6000000}, 0x0, 0xc, r0, 0x9)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0)

19:40:36 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03) (fail_nth: 2)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:36 executing program 1:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

19:40:36 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>0xffffffffffffffff, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1160.666790][ T4485] FAULT_INJECTION: forcing a failure.
[ 1160.666790][ T4485] name failslab, interval 1, probability 0, space 0, times 0
[ 1160.667365][ T4484] block nbd5: NBD_DISCONNECT
19:40:36 executing program 4:
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'\x00', &(0x7f0000000000)=@ethtool_cmd={0x5bb5a69c50fe8411, 0x9, 0x2, 0x0, 0x20, 0xe0, 0x1f, 0x0, 0x20, 0x3, 0x1000, 0x9d73, 0x1, 0x6, 0x7f, 0xff, [0x6, 0x8]}})
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0)

[ 1160.728951][ T4489] block nbd0: shutting down sockets
[ 1160.742453][ T4485] CPU: 0 PID: 4485 Comm: syz-executor.0 Not tainted 5.16.0-rc1-syzkaller #0
[ 1160.751177][ T4485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1160.761249][ T4485] Call Trace:
[ 1160.764522][ T4485]  <TASK>
[ 1160.767535][ T4485]  dump_stack_lvl+0x201/0x2d8
[ 1160.772230][ T4485]  ? show_regs_print_info+0x12/0x12
[ 1160.777424][ T4485]  ? log_buf_vmcoreinfo_setup+0x498/0x498
[ 1160.783135][ T4485]  ? __might_sleep+0xe0/0xe0
[ 1160.788074][ T4485]  should_fail+0x384/0x4b0
[ 1160.792486][ T4485]  ? tomoyo_encode2+0x25a/0x560
[ 1160.797329][ T4485]  should_failslab+0x5/0x20
[ 1160.801829][ T4485]  __kmalloc+0x94/0x380
[ 1160.806004][ T4485]  ? prepend_path+0xb70/0xb70
[ 1160.810750][ T4485]  tomoyo_encode2+0x25a/0x560
[ 1160.815626][ T4485]  tomoyo_realpath_from_path+0x5c3/0x610
[ 1160.821281][ T4485]  tomoyo_path_number_perm+0x219/0x7c0
[ 1160.826736][ T4485]  ? rcu_read_lock_sched_held+0x89/0x130
[ 1160.832375][ T4485]  ? tomoyo_check_path_acl+0x1c0/0x1c0
[ 1160.837864][ T4485]  ? __fget_files+0x35a/0x390
[ 1160.842544][ T4485]  security_file_ioctl+0x55/0xb0
[ 1160.847475][ T4485]  __se_sys_ioctl+0x48/0x170
[ 1160.852078][ T4485]  do_syscall_64+0x44/0xd0
[ 1160.856507][ T4485]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1160.862404][ T4485] RIP: 0033:0x7f808611bae9
[ 1160.866825][ T4485] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1160.886427][ T4485] RSP: 002b:00007f8083691188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1160.894940][ T4485] RAX: ffffffffffffffda RBX: 00007f808622ef60 RCX: 00007f808611bae9
[ 1160.902914][ T4485] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[ 1160.910879][ T4485] RBP: 00007f80836911d0 R08: 0000000000000000 R09: 0000000000000000
[ 1160.918839][ T4485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1160.926826][ T4485] R13: 00007ffdc9a2135f R14: 00007f8083691300 R15: 0000000000022000
[ 1160.934833][ T4485]  </TASK>
[ 1160.946477][ T4474] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
19:40:36 executing program 1:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1161.005743][ T4484] block nbd5: Send disconnect failed -32
19:40:36 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x1, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}], 0x0, &(0x7f0000000500)=ANY=[])

[ 1161.064770][ T4491] block nbd3: Device being setup by another task
[ 1161.104589][ T4488] block nbd5: server does not support multiple connections per device.
[ 1161.122199][ T4491] block nbd3: NBD_DISCONNECT
[ 1161.132107][ T4491] block nbd3: Send disconnect failed -32
[ 1161.138671][ T4480] block nbd5: Disconnected due to user request.
[ 1161.158468][ T4480] block nbd5: shutting down sockets
[ 1161.175265][ T4499] block nbd3: NBD_DISCONNECT
[ 1161.179915][ T4499] block nbd3: Send disconnect failed -32
19:40:37 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

19:40:37 executing program 1:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1161.325369][ T4488] block nbd5: server does not support multiple connections per device.
[ 1161.331127][ T4506] loop2: detected capacity change from 0 to 128
[ 1161.335138][ T4488] block nbd5: shutting down sockets
[ 1161.412834][ T4506] isofs_fill_super: bread failed, dev=loop2, iso_blknum=32, block=64
19:40:37 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x6f)
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
r5 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r5, 0xab08)
ioctl$NBD_CLEAR_SOCK(r5, 0xab04)
ioctl$NBD_DO_IT(r4, 0xab08)

[ 1161.474576][ T4509] block nbd3: Device being setup by another task
[ 1161.510965][ T4509] block nbd3: NBD_DISCONNECT
19:40:37 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x1, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}], 0x0, &(0x7f0000000500)=ANY=[])

19:40:37 executing program 1:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1161.531759][ T4509] block nbd3: Send disconnect failed -32
[ 1161.559183][ T4509] block nbd3: NBD_DISCONNECT
[ 1161.564192][ T4509] block nbd3: Send disconnect failed -32
19:40:37 executing program 4:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000002980)={{}, 0x0, 0x10, @inherit={0x90, &(0x7f0000000100)={0x1, 0x9, 0x6, 0x0, {0x0, 0x75, 0x9, 0x77b, 0x9}, [0xf3, 0x4, 0x100, 0x1, 0x7c9, 0x80, 0x80, 0xfffffffffffff6de, 0xa04d]}}, @subvolid=0xffff})
ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000000280)={{}, 0x0, 0x8, @inherit={0x80, &(0x7f0000001880)=ANY=[@ANYBLOB="000000000000000007000000000000000600000000000000610b000000000000300000000000000025000000000000003a000000000000000200000000000000000000000000b0c1080000000000000003002100000000000600000000000000e600000000000000e1ffffffffffff2424aec1ff060000000000000012000000f5ee35bba738890abcb3d8443c33df19b95a09dc49edaf55d7bb7599aef52b357d163a536031107ea1f1a4303dd2f7b617fc60e36a6f00c7ba5034a2fce82a3f4f633a9b6c32e2d4c2f0e494f719c0554d4ecc50a0341ac1d3419703486d0900bc95dc8d555bc260c976447c1d58aa"]}, @name="8ba18e7934b5f8d135e62ca070becd89292fd09d96e2e4cf19052db3d8ca52227267f36f962f6bed22a4f448060cc7174699063b4e03f7a86b45075996784696c669c39cc54b873d8f35ac7c06ada6fa65fd4a2e3ebe11293dad73a9a158cf2bf434733d41059b9a70c3c5e20a11a64ee163ea84ca2118504f570f6652df728ad35bc2190b2369e34864708f9fdb016f2532282dfeac127c6d6676649ed0ee2acf5ea53991cf8ed9269f6072b3f0e767554b9432662a7a1a54db56f7ee141a860b40ca73227ff70752f670be7b7f3c3dd2b2f110f6e52f3f309b17bbcfaad922475d35744a63b9b68f75fa5db1605b43765b177580164c7608ff8203a89e99ac883eb7030d9de2d069fc83f8228466c6bf431aeec68ff7bf0e90ee6f53c225ee05727e6116ac90cbf1ce8ae2a6134950e0818aa88c3d4ddcdf9cd464088760d2325edf02fe3c686b17ea04d318553fe92caa2ed9ad22f2a0dc70e3cfe286e7843b4016f858705f03542c1beec225e0a2ed80043315c3b2c902af35ea7200b94a8f68ccfc6516bb134bdab61894d5fc1f4aa9a844966312b476bd191cf533d41c233f53c06a0e60203fb7ae562f8cd78fc52c670fc0c16eb0547dde13d48c502e2c6c860dbde2b8ed0234d2ed3acd476e99c2f31823007e2497371ea7167e2276f25889299cd7c70059b12572ba6cf1c373f8ee4a324970cde2f5ae0eb8ecf189e0e114a175f43c73183a4b5b034444c51464bec94ff328670d6b9bf4b55c762d91a593a5509f207fe3d9000e8926c3417b957c7d6d8521b5d031c9007e11b9c66025de840cee5c8e421c749f4e82dc45e5e8b78697a6a013f9c02bd3bcb7afcb8abb24638fa5f327870811538daf1011b30cddaddb3d40780882dff3b81548530ae0ef9b6380b0d56ef6f73bf63917ffe396a41b005cbf275852344c90db6cc2890e456e901ea0a1e9223920ca9c2d3a196d6e917e7b379dcdb36150affeb8cbc33869a8155b5bdf731a60e9247bdb319216f0512ed6330744119a24ccad581aca5cdbff3c8de4c78908c7be8217ed47a81a8587d5ae543466cf15c443a996c12119328019c122976c426762fe9f5346d475147bccf00e904e6f31396f1dca5005dfd7e14946fb7a5d7e2a1674f19949e082b5898a80de511bfa94cfb963480b9eb00ac6e1273bb02bca8e7a60d9543021779b5e9a5964658dc41f1c3ee82e65839cecc4237977090f7cb94e57227d6f0ea5a9eaf3876502b875776416b39d1583326ef35a6c08314793658506026628d494897bd9b05d9072435bffc2560c495ec298a25769c8d7115d254ca2cfc4996db8e8f29082bf7d12cdf21ba6b221697a3066c601de7e8ccae9a1237690a1a54cc86b7e6cc7245d8ea904d2eadec56a9a5e135567eaea7ee2fa292ffac9cda2c372a072624e415a84a325bdf157341086fcdbef9536ce93ec152644501a385ced8828f242877177154b553cee4fce80b25b82d25e84dd10c5205c6c07b78c6413f9f7fae1c76b93b17c25409496678ba169ac516151803802416d4f3caa26bc048dfb3c1052f41ea6dad947665162341236191153d7cc7d9fd920226083ad42c941663bb84be08475ab706eabce500f14a24afa89130748dbb984018adaf518aaffb0dc797c21d9621094e397c0c9c64eb2189669363f9face6e2aa829f9bf13215483048f87dc1983d30e204529a4e54911c789883aa478623217fcab7c3d57658dd42034257870fa9dc5a38bee3ab863b63cfff1d9d925485e4fa0c02dea9013e7914b2271243d11647b90a678b57b108e0319103f02b7dbdc3ef591e914d7df48d5a6acdd49c474d65d54308e6fb9456313d4e9e67e59175357ab8c9816096a3acb1a8918c22225f4529195fd156c0eff93387c58ef59b793aa85882dd10a627f18200b586e7071805b0f8d36b47d5360e15fd33e961610e3cd8e7ba9837a926b2e60161681aecd0128f402bd4b322a123b082b3c63e03a0c2e46044173092c92cd57a6864224370893d64d3e693c9b4c69204b52d4ca4f18af4bdebf1eb3ee911b3efce9bcd63cc022193b0051e8e1eda6ca9bf028d3e518c880582c1a9f3fe7b0ffffd8663bcfe88383368cc4708e44c38ae0c739f1b742fe35d9fe7b73f10b63d7f5cad10d5af85a751194c3c6c9ae0d17d7afe24a0f763ea89cf00f90f9afb70b4518103f86fd86aa17a880c7ee4bb8f38e9599e85e970dc65e4ae32c300d59d0572fbf58e96481f597d341cbfaaf9149c92106f1d4b8f40f2e70295c961625c82c9201398c0362cff8c92640d811786b8cf4972fc2d5d56cb302f59d0fe29509d6faafeadb74b2b28b53a4b922cf8106bde722d3b493d1a46cd8fe7ad199c0478ee4678bb29e0577bc8cfb89a3e1b8d27faa06764b1bfc5e88a8fea21c5f1d6e4f9d3d3267e38f1462020042158fb648abb4b3ba683ef63a440f3cf60f55a92b88a447738aec037565591d54b3ef805230746611c40ff121228817747b8c1c6b4cfe6d6afaf57c6a32665366a58a62073befb59f6b85a0747ec0b7e51b4ca29cafa3c9662d0d9683c241e558a2c1294f45f98072719efa321654ffe655b26bfd1907169486243a99b4990346d27cfd4baa305507a739055213726365a38beab3baed6e18564059aa77e3eb49da992f36073f49ed05cb08f4a91d910589adb82548d6b91bf6203a05eb12bc3b0013c77ee04543c74e23103f4a916d0ee3edda1a1f701948d8072567918244fd6a74d24ca07e4e1f1f6d138d958d876e08bc11b43ade2a87f6962b89854d2652130daef09cd5a34e1635620abdf57ca2ad43efcc6f3d6370cb9132f8e78f4157183a6dc457ec94717fa93207b6d86249f7813736d88298ad2a57e64e6f9bc4a2c0d4ac57be11c8bc73aa415b29512a31f7c0c96ee0e8b5f25f9daedb84d0b999d2c2174e9cc877ae8ee59deeafdce1153063c12917ac25505af51220beeac57e3b194d4cb452f8cdd7745a1498201cf4524644f3167b3db00001be26e6d7392d13b0a3b2539d376d8e94e8f69a8784e4e991a4745e176ec0da9c6510ad29e58f4142a146bad2bf17a303f69850de4efc4859f41eaeaf9e3d2bc018a8029c5d57be7527934b1661edf1cc1653d7cadedb13803cfedeb1a7ca22722d1c56bbce5f7f7127aea8d1fdfd5dcbf2de8c7ada2634b80775eb4cc08eb2c8e7ed6e52aeaf623e4a9db3820118049d35afd1e60a12f0d881ecb8bf68471f8510ee84b262162ba063a6e0eef8e3b916b66ee76e3de0f1de42fbe4eb54309002bea35d39934fc1be096513a4932e3155c7f2eab1c6c8ff8bed9ff2d43c029a825af347cd31a504c0b5f19d8dcdf9605c2644b8c66f410a47748a4b21bde3b353ee9c8aeb86b28eb45d70d2cc1aa945a0762cf79ecc5479b64d43562d03547b1518ab387fd027a602d0fa6dde99d06fd4de7b75ad103b41ad3fca4dd167453bedadab315425116935a59e5f03b7457631223c2a75f200e39938e280a93ec82e5b769e47c304b97442c6443e289ebd852b66d639f7b1580d2796607561ede41d97d1ede148b5da49fc36f7bb3f041ea1d308228ecb61929d4c586a1dcccae92f3a04d73216e37487c325325af6de77b42312a67c1c106ac23d649e750b66ef79e4903bac0db050eea0cedfd198397a65f20d7ca8d9dc4083a17a78a287155ebf644eaf822c18def36d50457c8755bbabdc9a11cbba0729263bf79e74363ae851469a85d07d792015b6af32ac13de319e04af17eda52d8e7348234e5998be7a36e47bfb0da138af169104da0bddcb823a0903b8882995109b672bf896933ef4c581f59d664b1b4b548ee9f41d369f4ec995f235cb4e587767ae28bc198cb3b7472468091353a315b1974b9c8fb806bd5d17420115cca7fe5b28b7146b9cf97949fa4c03f01f76f29abe6e5143347990e8143022cc2034fe343e1ad5a7497c3feeca8b0aceec231017c4ef93808fbacca5458deca200f1f6f4c4c1f3f402c0f0e9d14f69624a7b9fdbe9dc1d7062f8c4bb7cb32cb68633e508f616ba1ca216fc434def6bcf47794e8ede4f3dfaa39f29ebf51420958c4f09b7854a0904e4de6540ccbb2ed42dc032d989e2e88d7d19e40f07b571e41e5e7b0e58a2942df0446e345cb7fc4180e4ef3c8cbd46e2fcc6efcffed756bcc47a382b0420f7be47d0661494fc5b85b9cea9d15168b986548c9f40fbc6be63c58c2592d9093515db2a5292a8227d1151f0d73bc51f0b8824260967bd515f97dfb82cdc0eeaa1b9830c81d265c28a80f5f44df12c1314f2f57d594e2865b1a1105ab8afca88ac22aa79b58e85bf6186e1419e33e9cc69d95e8ee2710106b580c0ed16a940a7703cbf57d9182bd3d5afa6ca7639cb08f01c92b0562c50a77951239288b7625a517f6e57166c8d6aa4656c507dd13fedd1e920b0c8df4b706e3730ea169ad7386d0ab58cce53e0dc464778f0c6dcdcc7a4ffd35c82885373374af48882604e2867e3e46c83d8af43518f946f3d1bcd38842c576aba6041c950c62dd16890b6f55fce085b76541eae5982c5a37d957b49ad8f04038c32beb6c8058ce2e4d5d8ffecefb14cdde5db71a72bece5a1dc320bb548f40cb85741c010224ee0742f5f0378a4369e6cede3b85f00d07ecebdd0e8e68f8515468ae62e4ab426069fb52d24b9a821ea42db43b5dc0ccc5baf3799ce95d2c1f9334b70cb7aafdf68b93c6c95d5f69d15c606d90a1a0933d6aeadf4dd3728437cb4f06a2cf9a24795159ee0df749d160c0a406864a798c8263d3725b39d85f90f3f2a9ca026d49a6a94bbfc15951b65609f836a563f4a6a40f1db7a7ac8fcb5723203e1cd7e57396ff59baed0bbb7b0d44653d7bcd571c684647c4c5b98caeca918008bcbf9e7c3897823328755263353adf85fbd98984f7c5036dfe4fff36d22377b783f33e5c1df5af2ef744e825d694448fded8ae5c5bfcc6ec8b17d5a09a54be59b5d65c58a57e40a8ec629a59d6241150f4e0191072e2d00dc95f6656b266e5bc54a65137b08a9d2eed8973e5feb39db8731a40472cfd7e11de6bb1e34b13b3ea202299188f1ee8830ced470fd148beb7dfddcdca0b6948e5b681e0a2ca67d836828a1e9c160a2bd98a686ca34c55f1ab2f4bdef96859641b205c26a1a6f5a32a62a15b7f370c607bfd1e647ffbe8dc4d9fe271816289e7e7865fef3aa47d1908a1fd7003770fa4282eab788449e9a5de7c77d2511bf99b0a49efd4e7806f0a70b511df9044f4bc6c69dcb0721f305957b20316638416ab811046085d6fc32f978bde4c9825607377f4cefa5802b862847be76acd698ac27ba847421eeeff197bc25388f7e58200a8720a551c68d7dfb28fcecfa34b773b13312f2811047c292de50143f727fbed4062c540ec0e17a7d0a2ecd3ac6e89e151c8c57ab31dc1df8924f3730f757a5b0d0fad66c5b02a706b0592e06873ade1083e617d88db57bddab8e102bbd24d5f381c41c54a88994614bb7297268801e73968f261bef7b5035490da8d3e6263ac3666badf4545d4aadf87226e203a2b85fc655b4a83132fa0e8054ae0680df650b145e5c9c09705eaa9a94291ad6d62eff1fba130af4f98f048ad169b4ca275e8a90193c035a7247590ba2f9d61f3186718a6423b406612da245a1f4dbd0dcfd56ddb62fd5e6668f9d4fb8084f1a743181a23839a527c22"})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000380)={"03000000000000006c1da95934204c1b", 0x0, 0x0, {0xd07, 0x20000000}, {0x9, 0x7f}, 0x6, [0x1ff, 0x0, 0x10000, 0x3c, 0x6, 0x3, 0xfff, 0x100000000, 0x800, 0x200, 0x7, 0x20, 0x80000000, 0x400, 0x101, 0x3b15]})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000180)={"2bf006aaaf67c8414e1bf330af585c85", 0x0, 0x0, {0x0, 0x1}, {0x5, 0xdbd}, 0x4, [0x9, 0x1f, 0x0, 0x600000000000000, 0x10000, 0x3, 0x8, 0xffff, 0x3ff, 0x5, 0x2, 0x3, 0x9, 0x0, 0x33f, 0x8]})
ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000880)={{}, 0x0, 0x0, @inherit={0x50, &(0x7f0000000040)={0x0, 0x1, 0x0, 0xfffffffffffffffa, {0x0, 0xc44, 0x3, 0x5, 0x100}, [0x0]}}, @name="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"})
ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r0, 0x5000943f, &(0x7f00000002c0)={{r0}, 0x0, 0x18, @unused=[0xe8a, 0x7, 0xf04, 0x4], @name="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"})
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[0xfff, 0x8]})
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r1, 0xab08)
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r3, 0x8983, &(0x7f0000000280)={0x6, 'vlan1\x00', {0x1}})
prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000180)={&(0x7f00002ae000/0x3000)=nil, &(0x7f0000765000/0x3000)=nil, &(0x7f0000309000/0x1000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f000077b000/0x3000)=nil, &(0x7f000057f000/0x3000)=nil, &(0x7f000058c000/0x4000)=nil, &(0x7f00006ef000/0x1000)=nil, &(0x7f0000235000/0x1000)=nil, &(0x7f00006c6000/0x1000)=nil, &(0x7f0000000080)="dfdb6d3bf057e52f1502f2d72cd19d6a77ada8b5", 0x14, r1}, 0x68)
r4 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffff000}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x0)
sendto$rxrpc(r0, &(0x7f0000000200)="351b1ad0b176b0437bfcbe4b8a87a006809a40b423afa42cd212aeb049b4d95b6f92c71e6dae920dadd8da48e06413b90d1fa3671fa9123dfa830ff6c3990fbaf61e16354f792002b6ff48fac1bd78", 0x4f, 0x51, &(0x7f00000000c0)=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e23, @rand_addr=0x64010101}}, 0x24)

[ 1161.695801][ T4485] ERROR: Out of memory at tomoyo_realpath_from_path.
19:40:37 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1161.746778][ T4519] block nbd5: NBD_DISCONNECT
[ 1161.752024][ T4519] block nbd5: Disconnected due to user request.
[ 1161.783638][ T4519] block nbd5: shutting down sockets
[ 1161.833875][ T4526] block nbd5: NBD_DISCONNECT
[ 1161.840790][ T4525] block nbd4: NBD_DISCONNECT
[ 1161.853927][ T4526] block nbd5: Send disconnect failed -32
19:40:37 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1161.880729][ T4526] block nbd5: Send disconnect failed -32
[ 1161.899760][ T4524] loop2: detected capacity change from 0 to 128
[ 1161.951099][ T4521] block nbd4: Disconnected due to user request.
[ 1161.969910][ T4521] block nbd4: shutting down sockets
19:40:37 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r3, 0xab00, r4)
ioctl$NBD_SET_SOCK(r1, 0xab00, r4)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r5=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r5)
r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x1, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000100)=@in6={0xa, 0x4e22, 0x10000, @loopback, 0x20}, 0x0, 0x0, 0x1, {0x0, r6}}, 0x3ff)
r7 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x204201)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r8=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r7, 0xab00, r8)
ioctl$NBD_SET_FLAGS(r7, 0xab0a, 0x2)
r9 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r9, 0xab04)

[ 1162.025237][ T4525] block nbd4: NBD_DISCONNECT
[ 1162.054598][ T4526] block nbd5: Device being setup by another task
[ 1162.061706][ T4534] block nbd3: Device being setup by another task
[ 1162.070775][ T4519] block nbd5: NBD_DISCONNECT
[ 1162.086749][ T4521] block nbd4: Disconnected due to user request.
[ 1162.093469][ T4519] block nbd5: Send disconnect failed -32
[ 1162.110934][ T4534] block nbd3: NBD_DISCONNECT
[ 1162.119755][ T4521] block nbd4: shutting down sockets
[ 1162.144842][ T4532] block nbd5: Disconnected due to user request.
[ 1162.151365][ T4532] block nbd5: shutting down sockets
[ 1162.165807][ T4534] block nbd3: Send disconnect failed -32
[ 1162.236147][ T4538] block nbd3: NBD_DISCONNECT
[ 1162.280769][ T4538] block nbd3: Send disconnect failed -32
19:40:38 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000))
r1 = perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2)
ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x1)
perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x7, 0xff, 0x4, 0x7, 0x0, 0x91f, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f00000000c0), 0x7}, 0x2000, 0x7, 0x1d44, 0x7, 0x10000, 0x4, 0xff, 0x0, 0xfff, 0x0, 0x9}, 0x0, 0xf, r1, 0xa)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0)
r3 = getpid()
sched_setscheduler(r3, 0x5, &(0x7f0000000380))
tkill(r3, 0x11)
perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0x4, 0x3, 0x4, 0x8, 0x0, 0x80, 0x8, 0x876fcd9bdf8cff0d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000340), 0x8}, 0x14640, 0x2, 0xf8000000, 0x7, 0xfffffffffffffffe, 0x3, 0x7, 0x0, 0x0, 0x0, 0x5}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x1)
syz_open_procfs(r3, &(0x7f0000000280)='net/ip_tables_matches\x00')
r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0)
preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000200))
perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0x3f, 0x5f, 0x20, 0x8, 0x0, 0x0, 0x88104, 0x4, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3f, 0x1, @perf_config_ext={0x600000, 0xffffffffffffffe0}, 0x40100, 0x80, 0x80000000, 0x7, 0x100000001, 0x0, 0x861c, 0x0, 0x9, 0x0, 0x2}, r3, 0xb, r2, 0x4)
perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x20, 0x1f, 0x6, 0xfd, 0x0, 0xffffffff00000000, 0x20, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1ae, 0x1ea2fd48446fc073, @perf_config_ext={0x800, 0x2084}, 0x10000, 0x7, 0x2, 0x7, 0x40, 0x9, 0xbb1, 0x0, 0x800, 0x0, 0x7ff}, r3, 0x3, r0, 0x2)

[ 1162.337012][ T4524] isofs_fill_super: bread failed, dev=loop2, iso_blknum=32, block=64
19:40:38 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1162.476452][ T4540] block nbd0: server does not support multiple connections per device.
[ 1162.555282][ T4546] block nbd0: shutting down sockets
19:40:38 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

19:40:38 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x800)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08)

19:40:38 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x0, &(0x7f0000001500), 0x0, &(0x7f0000000500)=ANY=[])

[ 1162.653364][ T4549] block nbd3: Device being setup by another task
[ 1162.677856][ T4549] block nbd3: NBD_DISCONNECT
[ 1162.697335][ T4549] block nbd3: Send disconnect failed -32
[ 1162.733851][ T4549] block nbd3: NBD_DISCONNECT
[ 1162.760367][ T4549] block nbd3: Send disconnect failed -32
[ 1162.775701][ T4550] block nbd0: Device being setup by another task
[ 1162.854384][ T4546] block nbd0: Device being setup by another task
[ 1162.865285][   T46] block nbd0: Receive control failed (result -32)
[ 1162.872853][ T4557] block nbd0: shutting down sockets
[ 1162.905905][ T4556] block nbd5: NBD_DISCONNECT
[ 1162.911718][ T4552] block nbd5: Disconnected due to user request.
[ 1162.952454][ T4552] block nbd5: shutting down sockets
19:40:38 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

19:40:38 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0x80000000}}, './file0\x00'})
fsmount(0xffffffffffffffff, 0x0, 0x67)

19:40:39 executing program 0:
syz_open_dev$swradio(&(0x7f00000000c0), 0x1, 0x2)
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1163.145094][ T4560] block nbd5: Device being setup by another task
[ 1163.152018][ T4560] block nbd5: shutting down sockets
19:40:39 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x94001)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08)

19:40:39 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1163.374991][ T4572] block nbd3: Device being setup by another task
[ 1163.401190][ T4572] block nbd3: NBD_DISCONNECT
[ 1163.458567][ T4572] block nbd3: Send disconnect failed -32
[ 1163.472362][ T4574] block nbd0: shutting down sockets
19:40:39 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
write$binfmt_misc(r2, &(0x7f00000000c0)={'syz0', "57efe506eec72152875678802cba02a24cfdd3cbbe8194b5e21a83952616c2f5a620f9028da9"}, 0x2a)
ioctl$NBD_CLEAR_SOCK(r3, 0xab04)
syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x800)

[ 1163.533972][ T4578] block nbd3: NBD_DISCONNECT
[ 1163.546406][ T4577] block nbd0: shutting down sockets
[ 1163.557458][ T4562] ISOFS: Unable to identify CD-ROM format.
[ 1163.593248][ T4578] block nbd3: Send disconnect failed -32
19:40:39 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0x80000000}}, './file0\x00'})
fsmount(0xffffffffffffffff, 0x0, 0x67)

[ 1163.645582][ T4581] block nbd5: NBD_DISCONNECT
[ 1163.650960][ T4576] block nbd5: Disconnected due to user request.
[ 1163.667769][ T4576] block nbd5: shutting down sockets
[ 1163.746579][ T4576] block nbd5: shutting down sockets
19:40:39 executing program 4:
ioctl$F2FS_IOC_RESIZE_FS(0xffffffffffffffff, 0x4008f510, &(0x7f0000000080)=0x6)
r0 = signalfd(0xffffffffffffffff, &(0x7f00000001c0), 0x8)
r1 = dup(r0)
r2 = perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x9, 0xfffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r3 = dup(r1)
perf_event_open$cgroup(&(0x7f0000000240)={0x1, 0x80, 0x9, 0x5, 0x53, 0x42, 0x0, 0x7fff, 0x20220, 0xa, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x314, 0x4, @perf_bp={&(0x7f0000000200), 0xa}, 0x9408, 0x10001, 0x4, 0x5, 0x38597c04, 0x90, 0x37e8, 0x0, 0x9e4, 0x0, 0x100}, r0, 0x0, r3, 0x3)
syz_io_uring_setup(0x12cf, &(0x7f00000000c0)={0x0, 0xc121, 0x0, 0x2, 0x13d}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000140), &(0x7f0000000180))
openat$cgroup_ro(r3, &(0x7f00000002c0)='blkio.bfq.empty_time\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x0)

19:40:39 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:39 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x0, &(0x7f0000001500), 0x0, 0x0)

19:40:39 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x105100)
ioctl$NBD_DISCONNECT(r2, 0xab08)
ioctl$NBD_DO_IT(r4, 0xab08)
ioctl$NBD_DO_IT(r2, 0xab03)

[ 1163.818956][   T46] block nbd0: Wrong magic (0x73797a30)
[ 1163.838681][ T4592] block nbd3: Device being setup by another task
[ 1163.846381][ T4587] block nbd0: shutting down sockets
[ 1163.890314][ T4592] block nbd3: NBD_DISCONNECT
[ 1163.929019][ T4592] block nbd3: Send disconnect failed -32
[ 1163.957725][ T4592] block nbd3: NBD_DISCONNECT
[ 1163.992575][ T4592] block nbd3: Send disconnect failed -32
[ 1164.006576][   T46] block nbd0: Wrong magic (0x73797a30)
[ 1164.019428][ T4605] block nbd0: shutting down sockets
[ 1164.045164][ T4603] block nbd5: NBD_DISCONNECT
[ 1164.050389][ T4603] block nbd5: NBD_DISCONNECT
[ 1164.071326][ T4603] block nbd5: server does not support multiple connections per device.
19:40:40 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1164.112767][ T4599] block nbd5: Disconnected due to user request.
[ 1164.123589][ T4599] block nbd5: shutting down sockets
19:40:40 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_CLEAR_SOCK(r0, 0xab04)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x4)

19:40:40 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0x80000000}}, './file0\x00'})
fsmount(0xffffffffffffffff, 0x0, 0x67)

19:40:40 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x0, &(0x7f0000001500), 0x0, 0x0)

19:40:40 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c3, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0)

19:40:40 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1164.312576][ T4615] block nbd5: NBD_DISCONNECT
[ 1164.321945][ T4615] block nbd5: Send disconnect failed -32
[ 1164.334926][ T4615] block nbd5: Send disconnect failed -32
[ 1164.340645][ T4619] block nbd5: NBD_DISCONNECT
[ 1164.345815][ T4619] block nbd5: Send disconnect failed -32
[ 1164.351496][ T4619] block nbd5: Send disconnect failed -32
[ 1164.358187][ T4621] block nbd3: Device being setup by another task
[ 1164.375247][ T4621] block nbd3: NBD_DISCONNECT
[ 1164.379910][ T4621] block nbd3: Send disconnect failed -32
[ 1164.398197][ T4623] block nbd0: shutting down sockets
19:40:40 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1164.455275][ T4621] block nbd3: NBD_DISCONNECT
[ 1164.464615][ T4619] block nbd5: Disconnected due to user request.
[ 1164.470903][ T4619] block nbd5: shutting down sockets
[ 1164.483768][ T4621] block nbd3: Send disconnect failed -32
19:40:40 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000300)={'batadv_slave_1\x00', <r2=>0x0})
sendmsg$nl_route_sched(r1, &(0x7f00000005c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000580)={&(0x7f0000000340)=@newchain={0x230, 0x64, 0x8, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, r2, {0xf, 0xffff}, {0x5, 0x4}, {0x3, 0xa}}, [@filter_kind_options=@f_u32={{0x8}, {0x1fc, 0x2, [@TCA_U32_ACT={0x8c, 0x7, [@m_ipt={0x88, 0xb, 0x0, 0x0, {{0x8}, {0x28, 0x2, 0x0, 0x1, [@TCA_IPT_TABLE={0x24, 0x1, 'nat\x00'}]}, {0x3a, 0x6, "ea7042c1970700db4ba795559d4eb0681912dc4ba7be9a987c5c8396429fe9a32169e1b0a46c8cdb174a455f09399d3c67632a47ef9d"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x1, 0x1}}}}]}, @TCA_U32_CLASSID={0x8, 0x1, {0xfff2, 0x5}}, @TCA_U32_ACT={0x164, 0x7, [@m_sample={0x5c, 0x9, 0x0, 0x0, {{0xb}, {0x2c, 0x2, 0x0, 0x1, [@TCA_SAMPLE_TRUNC_SIZE={0x8, 0x4, 0xffffff08}, @TCA_SAMPLE_RATE={0x8, 0x3, 0x1}, @TCA_SAMPLE_PARMS={0x18, 0x2, {0x8, 0x0, 0x3, 0x7, 0x5}}]}, {0x6, 0x6, "3eee"}, {0xc}, {0xc, 0x8, {0x0, 0x1}}}}, @m_csum={0x104, 0x3bd0, 0x0, 0x0, {{0x9}, {0x58, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0x0, 0x7, 0x5, 0x2, 0x9}, 0x6e}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x8, 0x0, 0xffffffffffffffff, 0x1, 0x9}, 0x3d}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x6, 0x1, 0x10000000, 0x713}, 0x1b}}]}, {0x82, 0x6, "4b83ad6058df1e39285e47dd0ffd88d8ce16f33e9f40704f59769fdea7ed07df158e7762c946900db9a92847b9094ce190de93c2495abd8e85cdc3939ef525495d4b8b5dff9e3515415a12bb9a4c64df83e14419e12beed04a3c8eb27d5af040ef177429306abeda791889c3be7b895c656882118bfad9365f5c9b80d8e1"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x0, 0x3}}}}]}]}}, @TCA_RATE={0x6, 0x5, {0x1, 0x7}}]}, 0x230}, 0x1, 0x0, 0x0, 0x80d8}, 0x40080)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0)
mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x200000a, 0x80010, r0, 0xd96e4000)

19:40:40 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x0)

19:40:40 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x0, &(0x7f0000001500), 0x0, 0x0)

19:40:40 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_SOCK(r2, 0xab00, r1)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08)

[ 1164.596755][ T4635] block nbd0: shutting down sockets
19:40:40 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
r4 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xe, 0x4, 0x4, 0x100000001}, 0x40)
bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r4, &(0x7f0000000080), &(0x7f00000001c0)=""/145, 0x1000000}, 0x20)
r5 = fcntl$dupfd(r2, 0x406, r3)
r6 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r7=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r6, 0xab00, r7)
ioctl$NBD_SET_SOCK(r5, 0xab00, r7)
ioctl$NBD_CLEAR_SOCK(r3, 0xab04)
r8 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x6)
ioctl$BLKPG(r8, 0x1269, &(0x7f00000000c0)={0xfffffffc, 0x80, 0x45, &(0x7f0000000140)="8402c35a78447c61caf38a305a01461fc1888c2a789243ed92375a902ca18a81c4165160625813699a4b6fed368c332fb53f14ad184755c1e5523189b4bbda8ec4db1eaca3"})
ioctl$NBD_CLEAR_SOCK(r8, 0xab04)

19:40:40 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r1, 0xab04)

[ 1164.774416][ T4648] block nbd3: Device being setup by another task
[ 1164.799030][ T4648] block nbd3: NBD_DISCONNECT
[ 1164.817850][ T4648] block nbd3: Send disconnect failed -32
19:40:40 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x0, &(0x7f0000001500), 0x0, &(0x7f0000000500)=ANY=[])

[ 1164.854806][ T4657] block nbd3: NBD_DISCONNECT
[ 1164.864275][ T4657] block nbd3: Send disconnect failed -32
[ 1164.875029][ T4661] block nbd5: Device being setup by another task
19:40:40 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1164.908724][ T4650] block nbd5: NBD_DISCONNECT
[ 1164.914533][ T4663] block nbd0: Device being setup by another task
[ 1164.921609][ T4645] block nbd5: Disconnected due to user request.
[ 1164.937634][ T4645] block nbd5: shutting down sockets
[ 1164.969568][ T4666] block nbd0: shutting down sockets
19:40:40 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x0)

19:40:40 executing program 4:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0)
ioctl$NBD_DO_IT(r2, 0xab03)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r3)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000940)={'wpan1\x00', <r6=>0x0})
sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x38, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r6}]}, 0x38}, 0x6}, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x14, 0x0, 0x100, 0x70bd26, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x40088c5}, 0x20048000)
ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {r1}}, './file0\x00'})
r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0)
preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x2400, 0xa130)

[ 1165.135402][ T4661] block nbd5: Device being setup by another task
[ 1165.139583][ T4666] block nbd0: Device being setup by another task
[ 1165.164259][ T4674] block nbd5: Device being setup by another task
[ 1165.181260][ T4675] block nbd4: shutting down sockets
[ 1165.186731][ T4678] block nbd0: shutting down sockets
[ 1165.193664][ T4676] block nbd5: NBD_DISCONNECT
[ 1165.204819][ T4676] block nbd5: Send disconnect failed -32
[ 1165.252560][ T4676] block nbd5: Disconnected due to user request.
[ 1165.287216][ T4675] block nbd4: shutting down sockets
[ 1165.314659][ T4676] block nbd5: shutting down sockets
19:40:41 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r3=>r0}, './file0\x00'})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r4, 0xab04)
r5 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
r6 = dup2(r1, r1)
ioctl$NBD_CLEAR_SOCK(r6, 0xab04)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r7=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r5, 0xab00, r7)
ioctl$NBD_SET_TIMEOUT(r5, 0xab09, 0x10)

[ 1165.394195][ T4685] block nbd3: Device being setup by another task
[ 1165.428414][ T4685] block nbd3: NBD_DISCONNECT
[ 1165.472422][ T4685] block nbd3: Send disconnect failed -32
19:40:41 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0xa)
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000000000000", @ANYRES32=<r1=>r0, @ANYBLOB="01040000000000002e2f66696c653000"])
r2 = getpid()
sched_setscheduler(r2, 0x5, &(0x7f0000000380))
tkill(r2, 0x11)
r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0), 0x4202, 0x0)
ioctl$F2FS_IOC_FLUSH_DEVICE(r0, 0x4008f50a, &(0x7f0000000200)={0x0, 0x6})
r4 = getpid()
sched_setscheduler(r4, 0x5, &(0x7f0000000380))
tkill(r4, 0x11)
wait4(r4, &(0x7f0000000240), 0x8, &(0x7f0000000280))
perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x20, 0x1, 0x7f, 0x0, 0x0, 0xfff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3f, 0x1, @perf_config_ext={0x5, 0x4}, 0x30, 0x3, 0x8e8, 0x1, 0x7, 0x1ff, 0x40, 0x0, 0x7fffffff, 0x0, 0x3f}, r2, 0x3, r3, 0x1)
perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x7, 0x81, 0xb8, 0xfc, 0x0, 0x1f, 0x200, 0x6, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1, @perf_config_ext={0x3, 0xfffffffffffffffa}, 0x10, 0x816, 0xb4, 0x4, 0x6, 0x7, 0xd786, 0x0, 0xa908, 0x0, 0x2}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x100000000)

19:40:41 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x196c2e8609e89dce)
ioctl$NBD_DO_IT(r4, 0xab08)

[ 1165.586841][ T4691] block nbd3: NBD_DISCONNECT
[ 1165.591947][ T4691] block nbd3: Send disconnect failed -32
[ 1165.689478][ T4695] block nbd0: NBD_DISCONNECT
[ 1165.690218][ T4668] ISOFS: Unable to identify CD-ROM format.
19:40:41 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x0)

[ 1165.748254][ T4689] block nbd0: Disconnected due to user request.
[ 1165.782046][ T4689] block nbd0: shutting down sockets
[ 1165.818635][ T4695] block nbd0: NBD_DISCONNECT
[ 1165.835257][ T4693] block nbd5: shutting down sockets
19:40:41 executing program 2:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x0, &(0x7f0000001500), 0x0, &(0x7f0000000500)=ANY=[])

[ 1165.923263][ T2728] block nbd0: Disconnected due to user request.
[ 1165.944307][ T4696] block nbd5: shutting down sockets
19:40:41 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r3, 0xab00, r4)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)

[ 1165.999115][ T2728] block nbd0: shutting down sockets
[ 1166.014195][ T4704] block nbd3: Device being setup by another task
[ 1166.021027][   T46] block nbd1: Receive control failed (result -32)
[ 1166.028704][ T4683] block nbd1: shutting down sockets
[ 1166.032564][ T4704] block nbd3: NBD_DISCONNECT
[ 1166.045052][ T4704] block nbd3: Send disconnect failed -32
19:40:41 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08)

[ 1166.075734][ T4704] block nbd3: NBD_DISCONNECT
19:40:42 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1166.105802][ T4706] ISOFS: Unable to identify CD-ROM format.
[ 1166.123590][ T4704] block nbd3: Send disconnect failed -32
[ 1166.252468][ T4718] block nbd0: NBD_DISCONNECT
19:40:42 executing program 3:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000000000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000160000000022001c", 0x9f, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}], 0x0, &(0x7f0000000500)=ANY=[])

19:40:42 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03) (fail_nth: 1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1166.284102][ T4718] block nbd0: Device being setup by another task
[ 1166.325545][ T4719] block nbd5: NBD_DISCONNECT
[ 1166.331005][ T4713] block nbd5: Disconnected due to user request.
[ 1166.339938][ T4713] block nbd5: shutting down sockets
[ 1166.440457][ T4725] loop3: detected capacity change from 0 to 136
[ 1166.466598][ T4719] block nbd5: shutting down sockets
[ 1166.475344][ T4728] FAULT_INJECTION: forcing a failure.
[ 1166.475344][ T4728] name failslab, interval 1, probability 0, space 0, times 0
19:40:42 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = getpid()
sched_setscheduler(r1, 0x5, &(0x7f0000000380))
tkill(r1, 0x11)
r2 = getpid()
sched_setscheduler(r2, 0x5, &(0x7f0000000380))
tkill(r2, 0x11)
r3 = perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f00000003c0)={0x4, 0x80, 0x20, 0x33, 0x2, 0x80, 0x0, 0x3fc, 0x4000, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x9, 0x1, @perf_config_ext={0x9, 0x4fc}, 0x48741, 0x0, 0x9, 0x8, 0x5, 0x1f, 0x2, 0x0, 0x1f, 0x0, 0x1}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x1)
r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sched_setscheduler(0x0, 0x6, &(0x7f0000000300)=0x6)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r4, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4)
ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x1)
perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0xcd, 0xff, 0x7f, 0x7f, 0x0, 0x415f, 0x20080, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x43c, 0x1, @perf_config_ext={0x4, 0xec}, 0x1e5, 0x8000, 0xfffffffb, 0x7, 0x8, 0x5, 0x17d, 0x0, 0x1, 0x0, 0x8}, r2, 0x4, r3, 0x1)
perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0xb5, 0xa0, 0x1, 0x5, 0x0, 0x100000001, 0x40000, 0x8, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x19002, 0x4, 0x7fffffff, 0x3, 0x1800000, 0x6, 0x9, 0x0, 0xfffffbda, 0x0, 0x7f}, r1, 0x4, r0, 0x2)
r5 = syz_open_dev$audion(&(0x7f0000000200), 0x1, 0xd3e027eedd00b456)
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r5, 0x4008240b, &(0x7f0000000240)={0x4, 0x80, 0x93, 0x0, 0x1f, 0x81, 0x0, 0xfffffffffffffff8, 0x1008, 0x6, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0xf0a, 0x1, @perf_config_ext={0x80000001, 0x74}, 0x1, 0xfff, 0x3, 0xd, 0xfffffffffffffffa, 0x400, 0x1, 0x0, 0x1, 0x0, 0x7})
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0)
write$P9_RXATTRWALK(r5, &(0x7f00000002c0)={0xf, 0x1f, 0x1, 0x8}, 0xf)

[ 1166.501289][ T4728] CPU: 1 PID: 4728 Comm: syz-executor.2 Not tainted 5.16.0-rc1-syzkaller #0
[ 1166.510005][ T4728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1166.520076][ T4728] Call Trace:
[ 1166.523364][ T4728]  <TASK>
[ 1166.526312][ T4728]  dump_stack_lvl+0x201/0x2d8
[ 1166.531008][ T4728]  ? show_regs_print_info+0x12/0x12
[ 1166.536222][ T4728]  ? log_buf_vmcoreinfo_setup+0x498/0x498
[ 1166.541964][ T4728]  ? __might_sleep+0xe0/0xe0
[ 1166.546572][ T4728]  ? rcu_read_lock_sched_held+0x89/0x130
[ 1166.552226][ T4728]  should_fail+0x384/0x4b0
[ 1166.556688][ T4728]  ? tomoyo_realpath_from_path+0xd8/0x610
[ 1166.562427][ T4728]  should_failslab+0x5/0x20
[ 1166.567049][ T4728]  __kmalloc+0x94/0x380
[ 1166.571218][ T4728]  ? kfree+0x2f/0x330
[ 1166.575219][ T4728]  tomoyo_realpath_from_path+0xd8/0x610
[ 1166.580800][ T4728]  tomoyo_path_number_perm+0x219/0x7c0
[ 1166.586287][ T4728]  ? rcu_read_lock_sched_held+0x89/0x130
[ 1166.592034][ T4728]  ? tomoyo_check_path_acl+0x1c0/0x1c0
[ 1166.597752][ T4728]  ? __fget_files+0x35a/0x390
[ 1166.602463][ T4728]  security_file_ioctl+0x55/0xb0
[ 1166.607425][ T4728]  __se_sys_ioctl+0x48/0x170
[ 1166.612034][ T4728]  do_syscall_64+0x44/0xd0
[ 1166.616473][ T4728]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1166.622386][ T4728] RIP: 0033:0x7fc176629ae9
[ 1166.626822][ T4728] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
19:40:42 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0))
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08)

[ 1166.646531][ T4728] RSP: 002b:00007fc173b9f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1166.654965][ T4728] RAX: ffffffffffffffda RBX: 00007fc17673cf60 RCX: 00007fc176629ae9
[ 1166.662956][ T4728] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[ 1166.670941][ T4728] RBP: 00007fc173b9f1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1166.678957][ T4728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1166.686945][ T4728] R13: 00007ffcce5d7cff R14: 00007fc173b9f300 R15: 0000000000022000
[ 1166.694984][ T4728]  </TASK>
[ 1166.729420][ T4725] isofs_fill_super: bread failed, dev=loop3, iso_blknum=34, block=68
[ 1166.816690][ T4737] block nbd2: shutting down sockets
[ 1166.826233][ T4737] block nbd2: NBD_DISCONNECT
[ 1166.830879][ T4737] block nbd2: Send disconnect failed -32
19:40:42 executing program 3:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x0, &(0x7f0000001500), 0x0, &(0x7f0000000500)=ANY=[]) (fail_nth: 1)

[ 1166.973097][   T46] block nbd0: Disconnected due to user request.
[ 1167.005988][ T4718] block nbd0: Device being setup by another task
[ 1167.015836][ T4718] block nbd0: NBD_DISCONNECT
[ 1167.033218][ T4728] ERROR: Out of memory at tomoyo_realpath_from_path.
[ 1167.094464][ T4718] block nbd0: Send disconnect failed -32
[ 1167.153192][ T6540] block nbd1: Receive control failed (result -32)
[ 1167.160492][ T4749] FAULT_INJECTION: forcing a failure.
[ 1167.160492][ T4749] name failslab, interval 1, probability 0, space 0, times 0
[ 1167.174990][ T4723] block nbd1: shutting down sockets
19:40:43 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03) (fail_nth: 2)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1167.219243][ T4749] CPU: 1 PID: 4749 Comm: syz-executor.3 Not tainted 5.16.0-rc1-syzkaller #0
[ 1167.227999][ T4749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1167.238064][ T4749] Call Trace:
[ 1167.241363][ T4749]  <TASK>
[ 1167.244308][ T4749]  dump_stack_lvl+0x201/0x2d8
[ 1167.249016][ T4749]  ? show_regs_print_info+0x12/0x12
[ 1167.254246][ T4749]  ? log_buf_vmcoreinfo_setup+0x498/0x498
[ 1167.259988][ T4749]  ? __might_sleep+0xe0/0xe0
[ 1167.264760][ T4749]  ? rcu_nmi_exit+0x6c/0xe0
19:40:43 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r3, 0xab00, r4)
ioctl$NBD_DO_IT(r3, 0xab03)

[ 1167.269378][ T4749]  should_fail+0x384/0x4b0
[ 1167.273815][ T4749]  ? __se_sys_memfd_create+0xe9/0x460
[ 1167.279280][ T4749]  should_failslab+0x5/0x20
[ 1167.283802][ T4749]  __kmalloc+0x94/0x380
[ 1167.287981][ T4749]  ? strnlen_user+0x1a7/0x260
[ 1167.292685][ T4749]  __se_sys_memfd_create+0xe9/0x460
[ 1167.297904][ T4749]  do_syscall_64+0x44/0xd0
[ 1167.302351][ T4749]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1167.308259][ T4749] RIP: 0033:0x7fabb409dae9
[ 1167.312689][ T4749] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1167.332395][ T4749] RSP: 002b:00007fabb1612f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1167.340830][ T4749] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00007fabb409dae9
[ 1167.348817][ T4749] RDX: 00007fabb1613000 RSI: 0000000000000000 RDI: 00007fabb40f70fb
[ 1167.356797][ T4749] RBP: 0000000000000000 R08: 00007fabb1612ff8 R09: ffffffffffffffff
[ 1167.364778][ T4749] R10: 00007fabb1612ffc R11: 0000000000000246 R12: 0000000020000000
[ 1167.372759][ T4749] R13: 0000000020000100 R14: 0000000000000007 R15: 0000000020000500
[ 1167.376246][ T4755] FAULT_INJECTION: forcing a failure.
[ 1167.376246][ T4755] name failslab, interval 1, probability 0, space 0, times 0
[ 1167.380758][ T4749]  </TASK>
[ 1167.395834][ T4746] block nbd5: NBD_DISCONNECT
[ 1167.403476][ T4740] block nbd5: Disconnected due to user request.
[ 1167.430820][ T4740] block nbd5: shutting down sockets
[ 1167.432833][ T4755] CPU: 0 PID: 4755 Comm: syz-executor.2 Not tainted 5.16.0-rc1-syzkaller #0
[ 1167.444744][ T4755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1167.454944][ T4755] Call Trace:
[ 1167.458234][ T4755]  <TASK>
[ 1167.461179][ T4755]  dump_stack_lvl+0x201/0x2d8
[ 1167.465897][ T4755]  ? show_regs_print_info+0x12/0x12
[ 1167.471111][ T4755]  ? log_buf_vmcoreinfo_setup+0x498/0x498
[ 1167.476850][ T4755]  ? __might_sleep+0xe0/0xe0
[ 1167.481511][ T4755]  should_fail+0x384/0x4b0
[ 1167.485947][ T4755]  ? tomoyo_encode2+0x25a/0x560
[ 1167.490835][ T4755]  should_failslab+0x5/0x20
[ 1167.495350][ T4755]  __kmalloc+0x94/0x380
[ 1167.499528][ T4755]  ? prepend_path+0xb70/0xb70
[ 1167.504233][ T4755]  tomoyo_encode2+0x25a/0x560
[ 1167.509025][ T4755]  tomoyo_realpath_from_path+0x5c3/0x610
[ 1167.514693][ T4755]  tomoyo_path_number_perm+0x219/0x7c0
[ 1167.520306][ T4755]  ? rcu_read_lock_sched_held+0x89/0x130
[ 1167.525957][ T4755]  ? tomoyo_check_path_acl+0x1c0/0x1c0
19:40:43 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(0x0, 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1167.531511][ T4755]  ? __fget_files+0x35a/0x390
[ 1167.536219][ T4755]  security_file_ioctl+0x55/0xb0
[ 1167.541185][ T4755]  __se_sys_ioctl+0x48/0x170
[ 1167.545811][ T4755]  do_syscall_64+0x44/0xd0
[ 1167.550260][ T4755]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1167.556173][ T4755] RIP: 0033:0x7fc176629ae9
[ 1167.560607][ T4755] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1167.580315][ T4755] RSP: 002b:00007fc173b7e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1167.588752][ T4755] RAX: ffffffffffffffda RBX: 00007fc17673d020 RCX: 00007fc176629ae9
[ 1167.596834][ T4755] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[ 1167.604850][ T4755] RBP: 00007fc173b7e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1167.612838][ T4755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1167.620827][ T4755] R13: 00007ffcce5d7cff R14: 00007fc173b7e300 R15: 0000000000022000
[ 1167.628852][ T4755]  </TASK>
[ 1167.646942][ T4754] block nbd0: shutting down sockets
[ 1167.652684][ T4753] block nbd2: shutting down sockets
[ 1167.658185][ T4746] block nbd5: shutting down sockets
[ 1167.679074][ T4757] block nbd2: NBD_DISCONNECT
[ 1167.684393][ T4757] block nbd2: Send disconnect failed -32
[ 1167.699855][ T4753] block nbd2: NBD_DISCONNECT
19:40:43 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)

[ 1167.751638][ T4755] ERROR: Out of memory at tomoyo_realpath_from_path.
19:40:43 executing program 3:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x0, &(0x7f0000001500), 0x0, &(0x7f0000000500)=ANY=[]) (fail_nth: 2)

19:40:43 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r0, 0x8008f513, &(0x7f00000000c0))
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
r4 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r5=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r4, 0xab00, r5)
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
r6 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r6, 0xab08)

[ 1167.806687][ T4753] block nbd2: Send disconnect failed -32
19:40:43 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:43 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03) (fail_nth: 3)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r4=>r1, {0x80000000}}, './file0\x00'})
fsmount(r4, 0x0, 0x67)

[ 1167.993539][ T4778] FAULT_INJECTION: forcing a failure.
[ 1167.993539][ T4778] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 1168.010902][ T4778] CPU: 0 PID: 4778 Comm: syz-executor.3 Not tainted 5.16.0-rc1-syzkaller #0
[ 1168.019618][ T4778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1168.029788][ T4778] Call Trace:
[ 1168.033079][ T4778]  <TASK>
[ 1168.036026][ T4778]  dump_stack_lvl+0x201/0x2d8
[ 1168.040733][ T4778]  ? show_regs_print_info+0x12/0x12
[ 1168.045955][ T4778]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1168.052134][ T4778]  ? dump_stack+0x5/0x16
[ 1168.056411][ T4778]  should_fail+0x384/0x4b0
[ 1168.060880][ T4778]  _copy_from_user+0x2d/0x170
[ 1168.065742][ T4778]  __se_sys_memfd_create+0x125/0x460
[ 1168.071056][ T4778]  do_syscall_64+0x44/0xd0
[ 1168.075495][ T4778]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1168.081408][ T4778] RIP: 0033:0x7fabb409dae9
[ 1168.085837][ T4778] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1168.105456][ T4778] RSP: 002b:00007fabb1612f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1168.113887][ T4778] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00007fabb409dae9
[ 1168.121888][ T4778] RDX: 00007fabb1613000 RSI: 0000000000000000 RDI: 00007fabb40f70fb
[ 1168.129876][ T4778] RBP: 0000000000000000 R08: 00007fabb1612ff8 R09: ffffffffffffffff
[ 1168.137859][ T4778] R10: 00007fabb1612ffc R11: 0000000000000246 R12: 0000000020000000
[ 1168.145850][ T4778] R13: 0000000020000100 R14: 0000000000000007 R15: 0000000020000500
[ 1168.153862][ T4778]  </TASK>
[ 1168.219631][ T4777] block nbd1: shutting down sockets
[ 1168.254455][ T4785] FAULT_INJECTION: forcing a failure.
[ 1168.254455][ T4785] name failslab, interval 1, probability 0, space 0, times 0
[ 1168.284743][ T4781] block nbd5: Device being setup by another task
[ 1168.294089][ T4783] block nbd5: NBD_DISCONNECT
[ 1168.304813][ T4772] block nbd5: Disconnected due to user request.
[ 1168.311083][ T4772] block nbd5: shutting down sockets
[ 1168.335781][ T4785] CPU: 0 PID: 4785 Comm: syz-executor.2 Not tainted 5.16.0-rc1-syzkaller #0
[ 1168.344591][ T4785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
19:40:44 executing program 3:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x0, &(0x7f0000001500), 0x0, &(0x7f0000000500)=ANY=[]) (fail_nth: 3)

[ 1168.354658][ T4785] Call Trace:
[ 1168.357950][ T4785]  <TASK>
[ 1168.360888][ T4785]  dump_stack_lvl+0x201/0x2d8
[ 1168.365581][ T4785]  ? show_regs_print_info+0x12/0x12
[ 1168.370796][ T4785]  ? log_buf_vmcoreinfo_setup+0x498/0x498
[ 1168.376539][ T4785]  ? __might_sleep+0xe0/0xe0
[ 1168.381141][ T4785]  ? rcu_read_lock_sched_held+0x89/0x130
[ 1168.386806][ T4785]  should_fail+0x384/0x4b0
[ 1168.391243][ T4785]  ? __kernfs_new_node+0xdb/0x720
[ 1168.396356][ T4785]  should_failslab+0x5/0x20
[ 1168.401055][ T4785]  kmem_cache_alloc+0x72/0x310
[ 1168.405838][ T4785]  __kernfs_new_node+0xdb/0x720
[ 1168.410708][ T4785]  ? __lock_acquire+0x2b00/0x2b00
[ 1168.415750][ T4785]  ? __mutex_lock_common+0x1914/0x2590
[ 1168.421251][ T4785]  ? kernfs_new_node+0x160/0x160
[ 1168.426208][ T4785]  ? __mutex_unlock_slowpath+0x244/0x7d0
[ 1168.431846][ T4785]  ? blk_mq_update_nr_hw_queues+0x99/0x1250
[ 1168.437805][ T4785]  kernfs_new_node+0x95/0x160
[ 1168.442479][ T4785]  __kernfs_create_file+0x45/0x2e0
[ 1168.447627][ T4785]  sysfs_add_file_mode_ns+0x21d/0x330
[ 1168.452995][ T4785]  sysfs_create_file_ns+0x18a/0x2b0
[ 1168.458185][ T4785]  ? sysfs_add_bin_file_mode_ns+0x230/0x230
[ 1168.464158][ T4785]  ? device_create_file+0xe2/0x1a0
[ 1168.469401][ T4785]  nbd_start_device+0x40e/0xcb0
[ 1168.474277][ T4785]  nbd_ioctl+0x30f/0xb80
[ 1168.478525][ T4785]  ? nbd_release+0x120/0x120
[ 1168.483101][ T4785]  ? memset+0x1f/0x40
[ 1168.487072][ T4785]  ? smack_file_ioctl+0x298/0x3a0
[ 1168.492086][ T4785]  ? smack_file_alloc_security+0xd0/0xd0
[ 1168.497733][ T4785]  ? nbd_release+0x120/0x120
[ 1168.502311][ T4785]  blkdev_ioctl+0x3ac/0x790
[ 1168.506867][ T4785]  ? blkdev_compat_ptr_ioctl+0xd0/0xd0
[ 1168.512352][ T4785]  ? bpf_lsm_file_ioctl+0x5/0x10
[ 1168.517356][ T4785]  ? security_file_ioctl+0x9d/0xb0
[ 1168.522459][ T4785]  ? blkdev_compat_ptr_ioctl+0xd0/0xd0
[ 1168.527909][ T4785]  __se_sys_ioctl+0xfb/0x170
[ 1168.532491][ T4785]  do_syscall_64+0x44/0xd0
[ 1168.536992][ T4785]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1168.542874][ T4785] RIP: 0033:0x7fc176629ae9
[ 1168.547276][ T4785] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1168.566874][ T4785] RSP: 002b:00007fc173b7e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1168.575276][ T4785] RAX: ffffffffffffffda RBX: 00007fc17673d020 RCX: 00007fc176629ae9
[ 1168.583232][ T4785] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[ 1168.591187][ T4785] RBP: 00007fc173b7e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1168.599151][ T4785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1168.607122][ T4785] R13: 00007ffcce5d7cff R14: 00007fc173b7e300 R15: 0000000000022000
[ 1168.615091][ T4785]  </TASK>
[ 1168.675878][ T4781] block nbd5: shutting down sockets
[ 1168.771196][ T6540] block nbd0: Receive control failed (result -32)
[ 1168.774429][ T4794] FAULT_INJECTION: forcing a failure.
[ 1168.774429][ T4794] name failslab, interval 1, probability 0, space 0, times 0
[ 1168.791430][ T4770] block nbd0: shutting down sockets
[ 1168.839404][ T4794] CPU: 0 PID: 4794 Comm: syz-executor.3 Not tainted 5.16.0-rc1-syzkaller #0
[ 1168.848127][ T4794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1168.858191][ T4794] Call Trace:
[ 1168.861625][ T4794]  <TASK>
[ 1168.864567][ T4794]  dump_stack_lvl+0x201/0x2d8
[ 1168.869286][ T4794]  ? show_regs_print_info+0x12/0x12
[ 1168.874507][ T4794]  ? log_buf_vmcoreinfo_setup+0x498/0x498
[ 1168.880249][ T4794]  ? __might_sleep+0xe0/0xe0
[ 1168.884858][ T4794]  ? rcu_read_lock_sched_held+0x89/0x130
[ 1168.890509][ T4794]  should_fail+0x384/0x4b0
[ 1168.894946][ T4794]  ? shmem_alloc_inode+0x16/0x30
[ 1168.900005][ T4794]  should_failslab+0x5/0x20
[ 1168.904529][ T4794]  kmem_cache_alloc+0x72/0x310
[ 1168.909307][ T4794]  ? shmem_match+0x150/0x150
[ 1168.913934][ T4794]  shmem_alloc_inode+0x16/0x30
[ 1168.918750][ T4794]  new_inode_pseudo+0x61/0x220
[ 1168.923537][ T4794]  new_inode+0x25/0x1d0
[ 1168.927709][ T4794]  ? __lock_acquire+0x2b00/0x2b00
[ 1168.932750][ T4794]  shmem_get_inode+0x116/0x750
[ 1168.937537][ T4794]  ? shmem_fill_super+0xb50/0xb50
[ 1168.942579][ T4794]  ? _raw_spin_unlock+0x24/0x40
[ 1168.947447][ T4794]  ? alloc_fd+0x5e1/0x680
[ 1168.951797][ T4794]  __shmem_file_setup+0x11e/0x270
[ 1168.956837][ T4794]  __se_sys_memfd_create+0x1d5/0x460
[ 1168.962135][ T4794]  do_syscall_64+0x44/0xd0
[ 1168.966558][ T4794]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1168.972479][ T4794] RIP: 0033:0x7fabb409dae9
[ 1168.976905][ T4794] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1168.996954][ T4794] RSP: 002b:00007fabb1612f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1169.005393][ T4794] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00007fabb409dae9
[ 1169.013390][ T4794] RDX: 00007fabb1613000 RSI: 0000000000000000 RDI: 00007fabb40f70fb
[ 1169.021377][ T4794] RBP: 0000000000000000 R08: 00007fabb1612ff8 R09: ffffffffffffffff
[ 1169.029404][ T4794] R10: 00007fabb1612ffc R11: 0000000000000246 R12: 0000000020000000
[ 1169.037390][ T4794] R13: 0000000020000100 R14: 0000000000000007 R15: 0000000020000500
[ 1169.045395][ T4794]  </TASK>
[ 1169.190706][ T4785] block nbd2: device_create_file failed for pid!
[ 1169.204868][ T4780] block nbd2: NBD_DISCONNECT
[ 1169.209515][ T4780] block nbd2: Send disconnect failed -32
[ 1169.224259][ T4787] block nbd2: Disconnected due to user request.
[ 1169.230548][ T4787] block nbd2: shutting down sockets
[ 1169.236993][ T4788] block nbd2: NBD_DISCONNECT
[ 1169.241634][ T4788] block nbd2: Send disconnect failed -32
19:40:45 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
syz_open_dev$ndb(&(0x7f0000000380), 0x0, 0x450000)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
r3 = socket$nl_route(0x10, 0x3, 0x0)
recvmsg(r3, &(0x7f0000000340)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/81, 0x51}], 0x1, &(0x7f0000000280)=""/140, 0x8c}, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r2)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x1, 0x99, 0x6, 0x1, 0x0, 0x8, 0x4a010, 0x8, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_config_ext={0x0, 0x5}, 0x400, 0x9, 0x4f5, 0x6, 0xaadc, 0x2, 0x9, 0x0, 0xffffffff, 0x0, 0xffffffffffff7fff}, 0x0, 0x7, 0xffffffffffffffff, 0x1)
ioctl$NBD_DO_IT(r4, 0xab08)

19:40:45 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:45 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x8000)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
syz_extract_tcp_res(0x0, 0x800, 0x6)
syz_emit_ethernet(0x36, &(0x7f0000000a80)=ANY=[@ANYBLOB="aaaaaa4eaaaaaaaaaaaaaa0008bbac1414aa00000000", @ANYRES32=0x41424344, @ANYRES16, @ANYRES32=r2, @ANYBLOB="835e24b64ce35b7d4b96c02d1c1d0413db1b373df72dc62e8a3dc4a1e937", @ANYRES16=r0, @ANYRES32, @ANYBLOB="647f13072a946f265ab168cd898c7900a404d3e6da9069de92ca3fae39831fe477b117999e3f8c59238fa1bb34ca5a0fa48b17427596abd6f3ea469eda49d4040f57e6046f93019ceecafd3818ead4b1a359094c8da9e952ee44e7996fcff77b53b7e96684eda398893d9391183a9872e26962abae0e8bbe40c30e6bf33b0119593508bc7902614f8cb3c8c2f2a4545da4dad0d9607b6b23fd05c5472c6c9b5dfb5080eb959398f32140e538086bf75d31bb406daae08180fa3775a35045a37df276234c17f7c3dee3a11a556b192b73428d629bd4e51be4172d928664b76d192f4ae76f7fb7f4b4c53f255deb276f94dab3dc4eba3d052672fa20965f75a98f6a8fac6a6c0eb90a58608ebeae39cf5b3189140f3b9aace58f206ee813d277e33f375ba6a075a6aaec2ea6d465abb91e33cf8ecad16525249489caca6078d7b62542778472032eecbc974c6b23e8550bfa5546c2f9f427c2d81db0630ade506547a474f49f3bfc501fccd9274b2817a1823f4005ef36e5b347d2b738fe26e03cc1a135a9f1673e9524c1352c300f1c8f27dd489612d1eb2818c3ee4c5034c275485973088ce83b30ece4a6570632af6b92fec25f5ec312336d87879d982cbb408e33a642bf78edd44dc48d2ee3a50b7969e2450428bc5259f049229d88c34cb658c70049470e43b2d5160a9ef1f5ed48485895413156b0a544f90b945fa59389172a02c388b851e2ff809ca991c21946fe40e20a883170b3d26ca636826ddebd7d89aa77bd6c362d991c4507283b87c1247df31fdc8ce0d318a2f66a3cfac61a1d7c86c766142149ed19e63ab41aefb5142fe40a8c012842aea8e774cc8fbbba8b0e5d7157691a827441ea3aef84dff46a1a8b4f85091a8e1b5f7b13aa6b0c8e5299d9df457b8f0942e98dec02583584c8d9e4aa409d3d31806a5f0f7605132be60ee1b729136ed9f316fc073624e565cf51a601b1763a2975d37e1526fead03227b64474c015c9b700118a0d8309e9eaaf0de54514a362d975b2f806ae4be65ae729fbe078a0bde0cb80c1541dc21f09129a160c4b33140b79b5d360b8c52e998c8432bd5c94ad2e6293114005702c4455898aca409384c1a7423ecef343f0cbd218dfa024b0f5455edc2114fade1214adf257e5cd8504e5a2ca3aabf9654b70b0cec72d6d041a6123dffe291ac8ea1cefaca41056b3b94440eb046b05eaa5a45c1995119450b81a33d6795ae9cebed439f1d990b044fa9a2e22afd0c66681f2bc6c12bc42cb407bdc233e1bf648a405de064ab446ba023930db3ee65d90f5bc73f5e57ae6e89f9c9ccd682f8cb110d812cd1dbac50d647f6a37906e586892d094346453caec75af64efbca3e3d9f30436380547d32b4a36d283916c6b96d5f40df9ad0bc8fe05aefcd885f8f8674e642f609b190f3b324a1fb045c490351694a05312d4800e31e255ef26469baf7e4e75b28a1efe7fdb8596dc7c941bb9791f7eb9b572491de8610a7a30791faaea9ee0226b5b654a5009d788a4bd59b6439e84b296c8c9f8a266464ca949facde9d0fa14e1ec98676859f1ed25f872436a6ccd0bd52f9574e3a14e0b74108c9a4a89a28cc218289f9deee4973ea038d5a6876ed16da054231e9c5e8e9523894278c9d1fe59eb7a5ffcca9b42c70db867ea7bce4a8cabf66b48d3d7a476708548f238aac49ea59d7b138a2b041a212b4859c1cde9e2844c6d24a88e0dd688bc57af3489493cb4e573de2b97262a5354bccf1c91c42c5d00d3bf78cfb143c6ffc3e3639258ada6df9c060c54eddfe65a3b25bf424ae32c5ffcca63a9d023b812f6820bbf006e2a4832a58f2a374196217bd1a604ca374a34b826dba710da0fadf594182d63feca25abe76e13f280eec4f5f5c1c8dc12e40c232b2b8a98dcb28f68cf66289abee20bee042c1c29bd520f295766653cc23e714585dafd032d2b68ae97bff647c615c32a368ae38cda77648d661c92722ce6d92dd4fcbb05bc297e4aea5489c6b73b256908b156992a8e88d4b33988992bc6ff94b110aa996be1c6a274ca18625ae36fafaf99beec0f8c5b2aed4e424fd6330655955750a46ef3ffda1c93b3978a92c9470752db3deeacff3e4a6b909c057f8025efba5ed53220abf8b2ad22ec786307031cf043fe979167f570576977c3949f7f3892d9bd1d5ca76b13388c5005b839b47c34ab3a4e8c20a5c7264013643916bde20a7ed6db2570147007de0a121a658eef095f488d459683f9a211ca7fb7b83b5ae436a9fb7946036a253253e5221f3e6d4adbd05d6ce795fd7fb93b7f4ee03dc06a0b427049018d67dd28ef4bb0be5ccb1ca779a738e4d1be0669abca1f33ab8b410523f5fa124f1c464f0ddd82312927bc755fc305dfc1d97f07209f8123d7df5efe0fd3255c72b5bd4e6a75c43e57eea30dc081de35311f41d5fd81f0684340eda532fc8c1695b49fcb04580ec2943479ee8f4497c996618b752137eeb5d7d365d1605177ef68082c69fa878fdf7cf07afd25d2fa88867470e7af987ede5fd6f494ca7f2cda6a2e2b2bf81d610fb2f963a6e3ee48a4f12cd1226ed452256e5d0a4281b30ad3dfea507f8cd859ace4e98930a93a3fd23f3111dbfa6712ee2507bebaa30f7d0989e78bfacf714f53ce37afd2068045a47bb2ac602580452ee9a2071b0f98706379a1bc801765b78195ccfa915ce8a1b4e3236ca750398068e528623d8179553e88f9db7a6865ffbb1b09af338602bae01810d52251f1e9b55c54b2454202427eaf280219b6029b7f37f3eb88bb61e24ea3e92aea00a8f709c432ebb62afbea7ccce105999c03451aaede346a7faa61098cb24711f7fb312ca780ff8faab8c2e2b3faeb423c5c6d57ce8939ff0bfeea5ca2a190b585c17714809d9b045907a99d0d508ce34292f81e7de995d09446ca47c7a8706b023b13b6a50a5a0805e7ee22b194e068bcf1ad992cc12838212eb2492e4b8afc74fc588f8c9f385e62c9d63894dc53fe546d7e160b155bbd4234776289e140f3be5400be8c51116cef6327b0c7b43f0c65ddb9f99b1e5d41698bc9163a9ff1cfe4407c7563904bd17c7268c624fb0176b96a9f0f57ee87aabad71fd9282b1b95ea201e2b160f40493f0f58ce4a3d53291774012812a72082a2bef9e87c1ed13d8904f2d94fa20f3df8f4736fb681020a35c16743d4e0da555d63e0cc3ad35aa153bb36f0a5efd3686069ccb025c2f154ff8a2c6a4463f64f42b09884cc22f21bd1bd8035271d8739d2215b5d026fe00b3b59ffdf03339b5b96373cdabc4f367a7532fb3b6f6b8ed8dd206d6ffc677384c3010db7fb1ee8e94c9da184844d0a01909bb7756c92929899a91e1a414aa5857404dbd570078c5e316d426cad15c3f386c34bddfcffba162c7f1ed190b50d49112f63b3b7e007f54b380828ed98d69de0b7f328469560df04645f99008b1f7ea84dfd615efcd0e50bac5497f736c70bedcc58c40706a92aba37e099c0b415db173973dc62b5d156d984b3c480f69d88b95ca2eaca29c2202b1312639a289ef8a3408688963a335c26aab9569323286233b63a4c7c471e6bdeb2a269c6064dc3075366520a4523696b2b59d4d10af55346d93f88bef6a93851853f37bcce3ca81e7d3cc839129642abb4700f362d49f0b43253b401eee9c65780b409cbb1d8c28dca5d9a19a3d60e833e39ea2243797b80043da548eaae93920f80557f7f9f366e0de3760e9691ae9783f5c0cbe2003b46eb195c630b1be565dafa5fbd29f916968ee1c9c782d04e6cf6c6d68a11200f7434d608be01f80ded295ac9cdddf1839f8e512fe97ecd820db6ad8de49b77947af0cd7a00975b33bed1e4f9744b352b696bd253e962b3fb6f219a7a8b11b7d42f17e8003d7412c0ba01457b78c003036663463e09276b2bbbe4394d039bf883491fb5ea28d20bbfde8f60ee519499e1ccd2c5823b03f1c932ee8bda94e1ac37e3258e8c514a9e5268c3e9a40224340cd757f1422fdf895be74b6dab569e0bc5ad11467c6a48509f471f14268048377fc21b8638a4ec44473a385ceedd26633c8dc4baf379ed0c36684fee5fbd23a878f5bc6e72093f39f1542a944c78618b70f3ee430a8395d063dfe2d10820abed4b8546ca2c900e66b22ca2b5a69ee3a46e5981ba5125566bad7eda66c34e0da5f31071fcc127a6fb34ab8eadef16d7df922f46f3bdc28c07573b1bd0fed89a10eb9956d63d818cf58ca1013e820f484ecbfea539df539378d06a7e033b2f886ac8f382dbaff045796df8c23a23045f5de3cb698b9cc369f67f901b8d49d8131a90c1368104e6f9c7076c33276825289087ae25a6dc98d43eabf123885c8ebabcb3616701e132229177e71c886a9aafbced697a32cb7be20fb47f09bf07d3f586af063399dca6ad947739f075b749b8aa7b35fc58027fb35812f9dc9222f52ae96a8fe416b5489d467761c214cf5ab276ff5225351d78b2778b868362411ab519a9ee20a67c2d29d87c284fe217356aaca17de90acc0b89d4be32d0ac816877b63228a71bc4050b54eeeba8c48906c77925f74e2735bbd64a8d442be42d6ea61e4d9002cd0254642aaedb30ec9cd0d8c567d6b2b33948ad725b579b50fbbbf86ee54ad07f015223d1e5d721548d5c4f97df0dd99b99b1e8435687538bf7f0f5e2fd621c99750b90fbf4263d9971e55fb785919eb0819c323d85e9412cabb36a4409e38089803f4ccf9ddd9b9e036e368eebdb59774f6554e35b792c88012a9db31340bfa84be2e71dcba8b856b293cc78dfcecc2dc2beb25d72f6aaeec74bd39a775dfb7e8306618c8b0185a73704a152dc901e70780fd6ffbf3b4b6616e38ebf4e47437764fd021e6ed6f43eb8ef167ac6bb34ad00b47db91f9b3c66726f6cea6ebd0411afa84fc10ee69fbf79a7cba433f6d3aa95b10141cd2ec9f881acbf306ee255c03064e5c79eb7e8786c8eea27022bd31d509824c7fa81bc390d48ce145aae90df4347af5f9efe1d41efef5066b86705319457bdc140c03de4928b0242b850fa9ab330ad2ceee5353292dfd098024465da5bf112f8271ff73c620bf64b40ec67cc421e91bede8727c32be4022632bf2d5fdd13b82d3a1bd0d6bd9bc90f826eb6f97784eec2ec1db35f9c6088817e8cdc4c7ba5e956add736022ed5ae5d4a064fc104bc85c9b9a62e0303ffec6b48acf4c81767351d8dae89e235e1b164c443a1ffb2aaa14ee6dbc3b600c6a06c28c88a1ee3570cc69d6885fc02be65b570fa550153ae58e4f31000f3a02b19e8105b05069152f062caeb88b2a4a4913634281d98e3230788a38f3399533423be8284177348e2ec614e122a398311a8940532d25f3a7a60a0e03a73d37e77e56f9233a96ceacd1c6d926faa9eaa67a5828f6f82c936afbc9cacf984c6fb69f43839f6882046897b3a711ac9529148ee1e380501683eb01bb1c357fc941d4ac15e11f39fa104ef80ed1679d8237f1452e761132e3eb200f59df45b706e330d33a81d5c0a40ab6fc8455a3f99bb40824385e39b1651580c91dd8ceb70a7e77e8d33fed8c6c16d36ea0bb30ad2c9c66e33f65ec92684f75436d2fb294c9d507c709d301dcae165079dfcc80353c4e0ae79c3bcd860c601ca64c86f45bf488fdf3735743d1817c0060bdbeb9dfed84f83b581361bd9980d02ef8b645082cfb756077dc642988598ba22b6b3fef55a7cd1f371f5d5fb7c605b014b483240d318998c6f4f39efe313a823803c2ca0e642eb52541c965549152a9e1b54222f1436760be", @ANYRES16], 0x0)
syz_emit_ethernet(0x3f1, 0x0, &(0x7f0000000100)={0x0, 0x1, [0xc47, 0xd99, 0x0, 0xb98]})
syz_emit_ethernet(0x1277, &(0x7f0000002fc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)={0x1, 0x2, [0xa00, 0x24b, 0x14e, 0x35]})
syz_extract_tcp_res(&(0x7f0000000040)={<r3=>0x41424344}, 0x0, 0x0)
syz_emit_ethernet(0x36, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaa7b7ba6341e2ca42b60a94996ed1b62ac6aaaaaaaaaaaaa000800450000a6e13de2282000000000069078ac1414bbac3414aa000000edd8b459816b52bece97375e3ecc95cce31f834f2da2b22d595dcbd05b299f7195dfdc6a1d4b13472d2e31e217fc6561673d787729c548dedd3a4a9eedc0a7fbf3c0608765f8d59af4716493e2a3d947878b3eefa05583d8984102f668", @ANYRES32, @ANYRES32=r3, @ANYBLOB="5c00ffe2d9f23620fad6f1e7fb9858f4e3"], 0x0)
r4 = openat$incfs(0xffffffffffffffff, &(0x7f0000000040)='.pending_reads\x00', 0x4000, 0x0)
perf_event_open(0x0, 0x0, 0xf, r4, 0xa)
perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r5 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$IPT_SO_SET_REPLACE(r5, 0x4000000000000, 0x40, &(0x7f0000000600)=@raw={'raw\x00', 0x2, 0x3, 0x2f8, 0x4800, 0x0, 0x160, 0x160, 0x62020000, 0x260, 0x260, 0x260, 0x260, 0x260, 0x3, 0x0, {[{{@ip={@loopback=0x7f008e04, @local, 0x0, 0x0, 'vlan0\x00', 'bridge_slave_0\x00'}, 0xb003, 0x130, 0x160, 0x8, {0xf400000000000000}, [@common=@unspec=@string={{0xc0}, {0x0, 0x0, 'bm\x00', "4bc74c01d6369df17d17ac76fa5f9b3bfa0c34430d864040bc25b2b73a59aa2acab6b1d2cc05060feb70b5bc8c2d4ba3a94a2d2393e3182f64695d7d05fb478c8f56627a5cf905d564eeeb83ff0150ca0f3c44f7fda4d20a55050342ea9685ecc8838e049f1f2e2d081ddda375bb7008adc297a5ece1bb2df53d17bef26bb6f8", 0x5a}}]}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x98, 0x100, 0x0, {}, [@common=@ttl={{0x28}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'syz1\x00', 'syz1\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x358)
clone(0x0, 0x0, 0x0, &(0x7f0000000040), 0x0)
clone(0x0, &(0x7f00000001c0)="215dd784fd3aa9c35d8ad811e01aca1d708c1c850cb8a6f8985fb1a653cd3a5ca6e885f9fa6cfe5b65f14901e8f660f58769f6aab06a84e0fd947fe50787", 0x0, 0x0, 0x0)
clone(0x20880000, &(0x7f0000001500), &(0x7f0000000a40), 0x0, 0x0)
r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x410481, 0x0)
fcntl$getownex(r6, 0x10, 0x0)

19:40:45 executing program 3:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x0, &(0x7f0000001500), 0x0, &(0x7f0000000500)=ANY=[]) (fail_nth: 4)

19:40:45 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x28000)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=<r4=>r1, @ANYBLOB="00000080000000002e2d6669076530aaa282eddb833a254a4f96e000"])
fsmount(r4, 0x0, 0x67)

19:40:45 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = dup3(r0, r0, 0xb4cd7fa127dcc39)
r2 = getpid()
sched_setscheduler(r2, 0x5, &(0x7f0000000380))
tkill(r2, 0x11)
r3 = pidfd_getfd(r1, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x48, 0x3, 0x81, 0x8, 0x0, 0x1, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x800, 0x2, @perf_bp={&(0x7f0000000000), 0x5}, 0x49, 0x4, 0xfffffffe, 0x8, 0x13df4000000000, 0x3, 0x100, 0x0, 0x7, 0x0, 0x84d9}, r2, 0x1, r3, 0x3)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0)
r4 = socket$nl_route(0x10, 0x3, 0x0)
fallocate(r4, 0x2e, 0xce, 0x53c132ef)
r5 = socket(0x1, 0x803, 0x0)
getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, <r6=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x88, 0x10, 0x401, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, r6}, [@IFLA_LINKINFO={0x60, 0x12, 0x0, 0x1, @gretap={{0xb}, {0x50, 0x2, 0x0, 0x1, [@IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x6}, @IFLA_GRE_OKEY={0x8, 0x5, 0x80000000}, @IFLA_GRE_OKEY={0x8, 0x5, 0xffff8001}, @IFLA_GRE_ENCAP_DPORT={0x6, 0x11, 0x4e22}, @IFLA_GRE_ERSPAN_INDEX={0x8, 0x15, 0x5b10c}, @IFLA_GRE_ERSPAN_HWID={0x6, 0x18, 0x82ac}, @IFLA_GRE_FWMARK={0x8, 0x14, 0x3f}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_PMTUDISC={0x5}, @IFLA_GRE_ENCAP_DPORT={0x6, 0x11, 0x3}]}}}, @IFLA_MASTER={0x8, 0x3, r6}]}, 0x88}}, 0x4040000)
r7 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r8=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r7, 0xab00, r8)
sendmmsg(r1, &(0x7f00000069c0)=[{{&(0x7f0000000200)=@xdp={0x2c, 0xb, r6, 0x8}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="24507495811c87329e9cd811e7e045cc255e5acfafec9d3edc39e1350414d9eaf559a8b97d83f543df722501502a42c11197d18054f02d0ebb481993f9097d357153d3662a3defef16b3781da3af2ea163d6afd746e97c1869a23f171dc0f7b60a9503fd190f3cadef653648afcdc57eda82e8b1ce7e9fd7e6e88b95f239b091403c125abc674037fb7ee5d9f1ac22a83234da6224151ee7bd9ee3cd15f50dd75adedf260d7bb704c7dc2a666b6abd67491ba7dc390118338b4046d5fedf6c34c10e1d6e88e6f4c1048c94b923ec06e51906d9a7b875321ae03de82035a158c35d4c952c2b66aa", 0xe7}], 0x1, &(0x7f0000000400)=[{0x98, 0x6, 0x5, "31ef042a3dd31b37ae1255bfbdd32d8c2f91de0a011d285dfe8a5f397097d22e480f43e9a7490f524445f1b1ce0e010a761e0a1db13ae403be95c575a0b07ae01f6dd69ea38fee539f70aef86560a23055363cbd2bf27a910d7cfb720409995abf46f94eef758528c5f76b041f009d03ad1b05da9760f74f3d8a21bc261be618c09b6dbaced12301"}, {0x70, 0x29, 0x10001, "e231a027f4aaa24c2149255fe7e4e0f02d4f2c14c0cc19e7e8cb60ca50598b8921ce1958696b52fa141fd83f63f7be5b8bb38bd2a04e9494139569f767e2935bcf8fd461aa0e0b71eaf47dbd567946629bb7f6c116adf8c0ea0c5e605bcfdb7c"}, {0x108, 0x84, 0x3, "fbdddc301fcfb8c31ba2807db63d1ae5038c93a56ce4109e7c3c87ce37a026ae0a8992f70b6dbfdbe8e0a70d12b79e86ea7e1e7c046b103daef2415256cc7e3a2f4c530d0163af3f1d65cbf3c8e946fd19b12ed1caac4d617992edff0038001afa6f256dce67906ba72e78c6641fc3799f1a76477998eac7876c090bc4906379d04cf04b5ae2137896fc6417751616ced5649bb5de4d2df3d2732cdb4e489eee3df1143bc390a8fbc49a3171e0149ff5af509cd7d4f6a3a56dcfc3ee6e7dbd97a3a6b4cd71f42c61e6361860215c90171df14fa0a4adc1c1fc3ba066cd6f17fb47377506ba79445a25c69b5ba04caefd4e392496b041e080"}, {0x90, 0x114, 0x10000, "b6981a5285cd71a1676b6c111f09589335e7ace32a870c3de5ff58c1c23d8dacd8f72556747a1bf303f9ae431c936f86b910fa54950cccaef22cbe772da2f45196e5a9f95ee3949916b31813665ab2feef489708bbce5b1d185e0931864ba132fb087f699928a442bebe0b2da629010478cf85b9c8a5b8d8ff"}], 0x2a0}}, {{&(0x7f00000006c0)=@llc={0x1a, 0xfffe, 0x5, 0x81, 0x1, 0x9, @broadcast}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000740)="15c790aef4d1725482dc1b4772e3dad3b3a8411f922751f8ee83238dd2162de3e51e39506f979625c36c29ce32c72ff38d7d5b9b51c2b9a7095523b124c0391d48787630de8cbd5b737fe4c395c8d66dea2bb31f55ec49679caae48219713ea8c295d35c361e0486de900d9452b488203ff5558fc0dc0103d76733aaef38c39c7b8b4551820117efc09b38b6cb", 0x8d}], 0x1, &(0x7f0000000840)=[{0xc8, 0x10d, 0x73, "1f892765eded2c01720cb6e854c7f116acbac46fdd381cd88971d0ce049d6174f273a52748ac14f1428bd2cea80cb2aa3c4c115b32430dbd1af00d170ca7fca520f7dce2e56c16b738210c7238ab6e9970b3cb909e5ba114c6632e26425e90ed5b1e08c63accceb0d8546d5e184a3a5e47485913d413e042ddc59c1ea2e456ae3472e413d3cda2b04500f5b9895a2a5105987b4ca75ebd53c7b6112e108bf395d73e8bc057074da88b9c1c9bbb81eb20153b365033174dda"}, {0x20, 0x10a, 0x1e7, "d869a53490afd910986f7fb4"}, {0x40, 0x3a, 0xfff, "84fedc58412205ddd698fc448d4ef62f394d6ac2505a202c93a936a123a5c5b08297735731a310eaf4dd"}, {0xc0, 0x0, 0x6, "c0547a2a7313ea3c662509bdf7c8d559d985e510ef64a2a7a04e032869e856232fe594da11945acb1e49d6c0b97a8c373ab77a3111b3f4064a4ac6c9053d631b76c014fad6912988a927bfda1c6c8c417a661fa6f74e1689430918fa13cf3bbd7481f534bbdf4e332863d743b6f5200608b96560b81d05992be30fc1a49e0b7d7e537631a21f0174cbb24978c53f4222cf0add9750033c05a57d81e732100aa5be47d1fa1d5fbb8c94138605"}, {0x28, 0x10d, 0x1, "c3c541ac3ee8ede6a4aec43ccb45c9c74df8fccc86889e"}], 0x210}}, {{0x0, 0x0, &(0x7f0000001d40)=[{&(0x7f0000000a80)}, {&(0x7f0000000ac0)="8109b4bb8f33b666535230a48834b0823871e9befd35574c53ea722bfc6da298a3c387c35e7e184495462d3b2e9f8e3c9e1332e6789876453185c6319222ed08e74673842a909b88d66aab8d0d054fe4ba32687c4f0600d01c011268a930569cd9ac4e1f61c68054b2420210594c2aa776", 0x71}, {&(0x7f0000000b40)="6ace718c371b3a00e87ae7c3bd2afbb6dda72fe45da3ee342a8e83306bee13b5d9e6ffb131afb0e7271c7c68f43f76b436a5ecc3a8cb4254cbc093fb2ac2b31cf027cd4c9ab09e762f59160e35b8adecbebbb171addc9383d56d36aca550cc08aba72990a1f701dc4f98", 0x6a}, {&(0x7f0000000bc0)="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"4c00e8b8c23f1d4f9f17d72e41a37ee575b672575fb563266abc41bc66d911d81ed8de486ad5233dda7b559bf54e069a9e7e83dcdb114e6bfe274018e186fd24cc9c8f3d15d59b4cdf2e9ce2beed02a9b4a3774e0cbedec4ad20c9116d1c97234ec36e15bef9e3240ea3deb2c24ab2e614b1cd8c19a5df79b8951ad57e068c15c5e01e062cbce175e53698aa6d5d921bbdeedb0d71457bd2c4"}], 0x290}}, {{&(0x7f0000005680)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x1, 0x3, 0x4, 0x0, {0xa, 0x4e23, 0x3f, @loopback, 0x3}}}, 0x80, &(0x7f0000005740)=[{&(0x7f0000005700)="51a46b968919a79623bdd1710be4e6d782955564cf1ab9c71455a8d325ea2890ad3f272ecfc19e0aef47da574549fa386f0931c7fd46deea15c86c", 0x3b}], 0x1, &(0x7f0000005780)=[{0x60, 0x10d, 0x9, "75a633d16d22a3a25bc5d833ea33ea8418ec26b6379c7e1b968e9290e667c8a739847e13d4f6c5b4899d2722eb7a4a05ca8d75c2540f03b220c3cbc748613048c624807e25f491e320cf5d3da3"}, {0x28, 0x108, 0x4c2674bd, "f21807e536f89ce9955338d584019edde9f7bdc822"}, {0x1010, 0x117, 0xfffffffc, "e7c73774db234f9bbeb1303a6723171649cec7968c7c2f3880d7f21cddaf210bab820fbd7f4422907462f42fa4fdf4a353ea53b12aba8d6e10b459839d356c86673db568568eb5767ceecf806e09678a1a2b35e163329b8249be2774feabdcb0cc0f57f491331eb93440f0f50aca969db14bca2b7b319d9a744758521e55bf89bd49a9a3c9e24550a204c401c2406ba07267a0d8da5c8edef07e176d0d41ff372398330dc960dfecc4b32d383cc6c7d7784f7319461ab3c965871f6b4d9cd9a483dbb592ae5c1eecfc5ba010ec6ae303e816e878077608c7ff639baa033a7f84c1640eee90619052f7868d88372362c1382ff2833ad1edeaef2ff1b65861ddb02c54f6e5093a4eeccbdcb979a37d281c3334a66611bde13c9e6765d4b2b530d6f50d7be8609ee94ccfa325b58bf36d1beed091b29c32066d435a76a5fc31179983cda3e9cbff3893fa267a39a1a4612967dd22ec0001fb130998abbe5c7b7bac05edef4cfe7ee03de5d4317722565820f3892fe29e59ae7f3d6e16b77c9b22a2aaff0890e45f61402e7ec51a690eff9e49f78000e6ad487654b3edff5366ac022a8b0f37fc982dffe9d564efefa29664073e52fb221f09b311aedcbde57cedf6a739ee7d088ef50a0eae8257db57cda1a1c9ba9fa776c8ebfe2920763c9db4a54de71c36eeaeaada3521073d05c912b36ff44f92077c88478a9404a91fc5b5f2a89ff899bcbe5000bfe5f5a63ff588009ba69efcaf97b01140dbe06b9a6748ef659464ee2d353e5f6292f948f481136d79265c2112d98497ba80fc00ad77086033f5b5c7aa381b9bc07b2ffaa79a0e00914196c65731cdef80d73bb94be83c49f09f51fe0f4f9db9c439d312e17492c57acc837cc82eb66014d7f10f26446204a20247af26c1ea23e1319dbbb4713f768dfeb1324a71cd72f48701624fd59467dbff5fd78e9c24c46423345c09baf1c62e5f6d726a971a77be1149639acb5362745f32e32f40d83df302a4e6887c199f42716569afa52869526701a1ac9ae08bea4a6d8382edc76af0c22be2b6a73e260deec0f6927c8c9a584d8e147e0501364ba30218f3e7684cfab7cd416fe79d2e421bb83eb46f87b588de51424218990cdb51384d58ce84ac6de1ecccd67d6b31064e0d6c6535fd3ec3fe3dfc837406d4d18815ed83a32c7b1d48093323103940902578ef9998230bcbb231875c844b3b5587269f01a51d99cc3950de3774056f7d960563bcf18c3b212a0e85c8114a88d3f6b4e41ab17a8604398d7c02945f51d433b4e4e12c2e2d7e57d799eccc0bc24330e77c328205c7986ec0a307b1fefc45feec60d88aaf2d5d10e190d88567f6b31eac6cf14ad4ff4cef886cbaf2ec46eca341d13ddec015ab0ab92181aa1ec49f4b014ac810e657e717816aafac392a836a4b5331ca631b1edec27e4962aa68b21c25bc8fc07c766fbc3c7eb6156908749d9e2437fc9a7afbd675b3bd5dde44683099c1cda97a96630b362c9a0fba3bd596f1e0c421ba82d68e5728698a23b8192284fb1a100f335fca3b43c6952775c8201b1c6a0beab71022f128f8d903e2e088be35aee999e3f0c058707de485e6e1f483d636b1b75e75aca5eb4680636b03e2853299fb51eece1b730307db7fc4ae2f17c7be9e49350700393bf40af492468afb5f1cfcc7efa9ae527e34fbcc9c03daf73eae0071859fd4280c8b43faee9b97fdfcaf754473673023c3046a4ae1c3379a759aa8abe8d63dffaeb01cf78e48345267922701a14749c66e92c021abc2507e4bbb9682dadee97ad1404414152ae241daef568fc83f523acc393a29d9c81f8f9053a9383b87b920d74a0978dd67a781cd65103a8e7da0bcfe2fd7fc21b6cd9a4867f512ccfe65ace2c77b9ba586421a73cd8b8baa4401710dd0a8b030a6d9191778a7aa6780eedeba49c7cb7318ca390e04d358e46fdd636010960845fe99c773a5369e21c142039b8917f061381a42dca4ba5e244061797b69b1b26aba104eeb68963914ec0c17f6770eaf504cc41c9a6beb1a677d10335d4b2e4b85b8bf7994f7400793a2da36ae037f3622232a79f8e4cc993ebff0b3608091b37785a1fab9ed3bb1659d76b6ebd54ff21dd7781bb527152eaf2263ba01430f6dcbc2fc183393c15480f91ee3b33a9d8365dcaacdb0cdc05e1b499f8c81823e41591316421a649f84ecd820e31251a031dcf7758c80db27a9842a1025daca36506481a978beac2526e69937c13ea84d9c9c6cb71762594d4dfae37fcf5c8f01a61e0fd1964c3d31a7aa890780ba707a11624dcc95a8d7f51d1924bd6d95d0b3d04011b7ee710b9e4d53bae59021bdeeda7076975a941c1fcd022df76f9dab4452c6f729fb06fd5e3d34b39789e3058c69cb8c3f0c69fb77c999df284fde8b9f84787168e186a555a22b896e392c374e112c0e76f5287d9023f853fb4bb39388661817a701b0aa9c2b0eeb64dbf9e0e4fdb75a0bd493b43e2a80801179bec75413a14dee40da53704a35af5c9fae0c38a2b455be5b34305bb0fd2e4b9d17af0739873fd3e97cb13f46fdef71ac18c57c2ddcf01012f290a812eb1cfbe3e77d9c81f51491ea2628861080c22abfd5f6c1c59899d4100be5aec66d2f60a554ffcaf95eecea03d3f8db282ce35d500fa0a316d00151ab86a2ccfae6fdc4d4b9f59953d982dc5de8521030a5d24494b79f489138e893855381452dcbf477e3bff9ba10903e10e0c28a2feccb67d9da371946e9d909129dc9918909813624a5598bb6bd10a4a6568410a6df4a87bde398a557129c42ab76e559fd3a1108edcf49c23f940fc5d6ea9a5f1bb2e53b5696d5cb84ea9e335983a56b09c16b6f64e044ab924eb7c8a8f73c2aed53178c9807f0cc77a560656a88abc56ed7c746e2b9eadd58bd5a74cf52537538ee53d864faa097e6295db1b8ccce494b7e06eda3d12ca978f4b37deacaff2e420eb061d3e7b83670b9596d3046113c573632e47c2b02e5648d8895b108a4cc3a2ec08b1213e0f1822fd509ba9bd09357f771cb6fdfd34ee1fc29e6446c102526b9d306e0d7255926764b4e0f5d3810fb955bb6f71f5eeeefac12e161513179a72bc702b6b58c0d95567c485673390fd729cf4b36356938bf64f9aaa05edbfa39339389b6df15d49c190adc394e2e792ebf0407f453b34b76982354311c8184a751f5f6990e8d389daf0ba7206a06b92c1edfddaaf441191e4be1c82e5f8004a83d7403f947e5d1145edbf6d411f3b4f486323fdc76939050ef16c847f12e01679961367f0ff139ee84ccd169f8cfe49831424e23188d29fdfe4005b269766a7459696bc99cb211a7304ebe527e7e3e58c28fc2db91ae0d4a120647ae0a9a81868de58e832b383b8818e346f0e638ff7d385c0c282ac3e72b096ea9f3364d10da54e7e37787a44f7bbeec3af836fcb83812d5cfeac755c2db1b8adc383686bf207c578575cd161fb38846e7f26c37df40155a27a80ab45606f443674b296c1537030d2d9c46d60d4e8f654a562600a8f51f30575d6fd5af27769ce63922a03ea9d392499bacf3fbdcae81b7d9859ec6b173466cda590748482eee1c87e2f535a5f885b9b7e10e8802f754f466f7f1090d2a7499a852d39c8e2402814d582299943f0ef022741ceba2ed32c23f2c4b2c3c79a24e06c9d131cdfd49a2bb0357eb967d6c99e4f9e312139c32998858d47f2be0c9cd4b0e47455f5ff8f7b58fa96c91704f27c9cc5d25b2aa7871d05acf09594ed4c8486d0890f8e28db299445b71eed010c106c9c1a91189bb2675c180988ee0428ab5a4311d442f3cd704f7653ec6e974a9b6a3fdc67b3489ba234a72ddf55260d4b178b37aad3c1df7ef9639720e00a06d3b88fc3785dcfefe031cbdc30ca9cf7d0d6f94b8097875aab7664b2761c826102f83c9fb2573c5ab4471329cd3058a8a68fa9be2a8ef90e2090bfe46f27875fc2266669d9ec5764490c1f2cd5f7543bcef2119cdecfba2f45241f22a3da0b32a79be266fb599013cd07cd2505899460343d6c09383c64164dec1b0f27e31703b5c93016ee0d9a4690cc2bd8409765a168e2612025df56560f8095c7cbda0e3c31531df5ca33b56cc09a9439df3c3af2b9e5d5cae15c973bf62ff5b37a3ba8453d739a7f614c5b4f6ab6828f3a2311e34da94f2bea8518f6e8fec2cf4f2f74b0b2667b5d94d92ed8e568336be0155ab4f3a65b048d8827c37c4beccf86bdbe1e4ffe9b33b9390830edd2896b6aa6b0cc997fe6f2840f385f135502d9818f38c4705b1bf1077f6b26de0b31f8439379711d88445a417af4ffde1ca3153182b8a00577e194f6aeed7824f40eb3e5c4c9f1d06d7bc6d91e22cc26efcd62ad16da3df02c62e675d5246f81b53e9e84a6df811994e6d4ee552803a5e71ba7c24ebe2e2b036d29d41047d1be97d886266c49e4a9564db4a9ccff52c4b02f7637d8e3012f79cae14f9b1e9cb58ea136aa631398c15e8cd6e81a5bda3252b42d8dc01b4d2a0bb48fe9b478bb2ebad2c98b046088b1ca96a75f45e676ffa0354be700eca032dbea6065bdaeb17c6646b57d4bcc596196eac1538458aa31dffefc72e507d741b988b63f251f34d9194c825463fa42a52077aac1e20431c52389a8587bb2d139258a780b2fc1afbb3b5e8bc785a7e41ec37cf033fb3ceb76545f2e66dade04eb4d64ac1d9a06a734853a827a679ff3b780bf9c78b87e5c71888b3f93ffdb9daa5030e41498fe02fde2bc0e3d3a0eab04f977e38e0d2fcfd5f677a4bb0707e2794634993c1aafdc4ac910d8e81ae754adc4b197a8dd1e78626e8c47adadbc0c1b1fb027a0f131385ed3ecf57d9c14b1f3311699b109ba63c0d4a14500a5a5bb24a3c57830782e18d1ff77c9a712305f8a9614ecbc5dcab6a739ca0aaca2181651f1e174b4e99c87431b8875e35cb24582940c003fbc03ae42123e029f7b87fdac8f8cb4f518e12934c619de28bdd7c1cd17746a02c6510554cedcb6be0cb937c64f9fe8f71d217ee857a2c3cb6a5f007a8851650d2416aaae7dfa9dbb4c465a5a8a1101c962d42243a9b04f33c18fc1ab3651e234455d82f32144c1403875dfe252c468c570e95c3f0af3f5e644bc651d9152b4f35cf8115800cc3d8d75fe8f0620ea8f62f9240ddb17febb482488156acda07604211a8df8fdee426b90baecdc9f69a8469645436c7112720c77af9c7986d68935d3cd58182c468a0c57da04de66279c7ee5694c28ff7325ebe036bf500b88b3dd587bd40feda73a1865306b52f7bfe90d043f895e8fbfe066e686b16cafb69b41b43c51376291c05ed65dd1cf4d854b9b5e58b93ce348d875a314495c295674df50e3237bf8f397ae43fb01cd71a76e1e7b718fc0379867cb1e956b025cf6ef3eed84112f1d9389c4a80a91ec54f8b722abd58310e53367e97795a7e1455b7496220d1602429633244b98d18b23ec8107438a369c3fa3a9353a8b1af06a0d964ad9a2ae7fc8a34c61a915f59a98095dd4c4fca34cb69c83c3355a0d4273111e8a9fd49a623a36558626296362df79be001ac85f13337058a9fb94727d8c2bd250c4f2b6cbf7b0b661d81559fcba7afb2233e6cb4ad43a73b41b02defe5659b5999eb54f4290a42e3cf3d2b00584a4b4de8d34c6ad10c69f54ffb9ee30048f58b62b8ca1e7dac76d8e22f2a1c12cc7678c82ec9b3514581f5c63885112e5e7465555c2199dde28598e1b6e38ed11a196fd0d79c522e3b2aab9eea38597d26e63cbe93218c98a323509d334e75cf3d1abc8cb64d"}, {0x70, 0x0, 0x80000001, "8553873265a27a54ef7c2e3616532277dfa508d874b41ec1c20cef10c0d65f8ff9def476858ef0578f661b5ee72415a8052f4b36c489af6128c6ea6c0a9807dfc0d0671eb6f9b21374447c0098fa4976384ea816ec2284422797a1715f7d"}, {0x60, 0x6, 0x8000, "0911fcb76d541f4e1534a1121b1bfed96fb2e4d22eb4f6f6e581a454ecc0701c7f9a2aa090fe8d5bcaecdac8057315bfc52b5194d7da60ab8e5e91b2db48b6322201fec868d99bcc5fefb6"}, {0xd8, 0x109, 0x8, "8a7b60d3b59db04c78bae6467267856b74a72562bcea1fb1901041439b4dabe4475d58eef78d189a2ca2dcb0fea49f67d47cb6b67fb628098896a992b8094a197138f2360052cac39de67f24d4458ccdabb33f086cbef870aee176d65f7aac16b8df2c9b170aac73adfb3cf12fc0ddad7906dac6ac8f819169dd0b1804b5974ae416f81d2478d77b899ac5116a15285e566a32fb2577e808054af3dbf55b170e9f2d81b1c8e74c47ada559db5bff773088635b8f17d9439fb240129fb1c3acbe0d2d"}], 0x1240}}], 0x8, 0x8000044)
ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f00000000c0)={0x80, 0x5, {<r9=>r2}, {0xee01}, 0x7, 0xff})
perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x8, 0x1f, 0x3, 0xcb, 0x0, 0x4, 0x2000, 0x9, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0xffffff6c, 0x2, @perf_config_ext={0x8, 0x9}, 0x4000, 0x100, 0x2, 0x9, 0xfff, 0x100, 0x15, 0x0, 0x10001, 0x0, 0x7}, r9, 0x4, 0xffffffffffffffff, 0x0)

[ 1169.656444][ T4810] xt_CT: You must specify a L4 protocol and not use inversions on it
[ 1169.684999][ T4813] block nbd1: shutting down sockets
[ 1169.730034][ T4820] block nbd2: NBD_DISCONNECT
[ 1169.730534][ T4811] FAULT_INJECTION: forcing a failure.
[ 1169.730534][ T4811] name failslab, interval 1, probability 0, space 0, times 0
[ 1169.750702][ T4811] CPU: 0 PID: 4811 Comm: syz-executor.3 Not tainted 5.16.0-rc1-syzkaller #0
[ 1169.759407][ T4811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1169.768191][ T4820] block nbd2: Disconnected due to user request.
[ 1169.769473][ T4811] Call Trace:
[ 1169.769484][ T4811]  <TASK>
[ 1169.769493][ T4811]  dump_stack_lvl+0x201/0x2d8
[ 1169.769526][ T4811]  ? show_regs_print_info+0x12/0x12
[ 1169.791802][ T4811]  ? log_buf_vmcoreinfo_setup+0x498/0x498
[ 1169.797550][ T4811]  ? __might_sleep+0xe0/0xe0
[ 1169.802171][ T4811]  should_fail+0x384/0x4b0
[ 1169.806603][ T4811]  ? security_inode_alloc+0x32/0x1d0
[ 1169.811889][ T4811]  should_failslab+0x5/0x20
[ 1169.816378][ T4811]  kmem_cache_alloc+0x72/0x310
[ 1169.821127][ T4811]  ? from_kuid_munged+0x3b0/0x3b0
[ 1169.826240][ T4811]  security_inode_alloc+0x32/0x1d0
[ 1169.831343][ T4811]  inode_init_always+0x3d5/0xac0
[ 1169.836268][ T4811]  ? shmem_match+0x150/0x150
[ 1169.841021][ T4811]  new_inode_pseudo+0x90/0x220
[ 1169.845954][ T4811]  new_inode+0x25/0x1d0
[ 1169.850109][ T4811]  ? __lock_acquire+0x2b00/0x2b00
[ 1169.855124][ T4811]  shmem_get_inode+0x116/0x750
[ 1169.859883][ T4811]  ? shmem_fill_super+0xb50/0xb50
[ 1169.864899][ T4811]  ? _raw_spin_unlock+0x24/0x40
[ 1169.869766][ T4811]  ? alloc_fd+0x5e1/0x680
[ 1169.874088][ T4811]  __shmem_file_setup+0x11e/0x270
[ 1169.879112][ T4811]  __se_sys_memfd_create+0x1d5/0x460
[ 1169.884836][ T4811]  do_syscall_64+0x44/0xd0
[ 1169.889249][ T4811]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1169.895136][ T4811] RIP: 0033:0x7fabb409dae9
[ 1169.899540][ T4811] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1169.919834][ T4811] RSP: 002b:00007fabb1612f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1169.928348][ T4811] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00007fabb409dae9
[ 1169.936423][ T4811] RDX: 00007fabb1613000 RSI: 0000000000000000 RDI: 00007fabb40f70fb
[ 1169.944405][ T4811] RBP: 0000000000000000 R08: 00007fabb1612ff8 R09: ffffffffffffffff
[ 1169.952390][ T4811] R10: 00007fabb1612ffc R11: 0000000000000246 R12: 0000000020000000
[ 1169.960373][ T4811] R13: 0000000020000100 R14: 0000000000000007 R15: 0000000020000500
[ 1169.968370][ T4811]  </TASK>
19:40:45 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

19:40:45 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
fdatasync(r0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)

[ 1170.014174][ T4819] block nbd5: Device being setup by another task
[ 1170.020868][ T4820] block nbd2: shutting down sockets
[ 1170.026773][ T4815] block nbd5: NBD_DISCONNECT
[ 1170.047676][ T4823] block nbd2: NBD_DISCONNECT
[ 1170.052418][ T4823] block nbd2: Send disconnect failed -32
[ 1170.083483][ T4812] block nbd2: NBD_DISCONNECT
[ 1170.089201][ T4823] block nbd2: NBD_DISCONNECT
19:40:46 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DO_IT(r3, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=<r4=>r1, @ANYBLOB="80000000002e2f66696c653000"])
fsmount(r4, 0x0, 0x67)

19:40:46 executing program 3:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x0, &(0x7f0000001500), 0x0, &(0x7f0000000500)=ANY=[]) (fail_nth: 5)

[ 1170.225193][ T4829] block nbd1: shutting down sockets
19:40:46 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)

[ 1170.400827][ T4802] block nbd5: Disconnected due to user request.
[ 1170.410447][ T4802] block nbd5: shutting down sockets
[ 1170.416796][ T4834] block nbd2: NBD_DISCONNECT
[ 1170.422284][ T4834] block nbd2: Disconnected due to user request.
[ 1170.438358][ T4839] FAULT_INJECTION: forcing a failure.
[ 1170.438358][ T4839] name failslab, interval 1, probability 0, space 0, times 0
[ 1170.462885][ T4834] block nbd2: shutting down sockets
[ 1170.472335][ T4839] CPU: 0 PID: 4839 Comm: syz-executor.3 Not tainted 5.16.0-rc1-syzkaller #0
[ 1170.481155][ T4839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1170.491402][ T4839] Call Trace:
[ 1170.494701][ T4839]  <TASK>
[ 1170.497649][ T4839]  dump_stack_lvl+0x201/0x2d8
[ 1170.502349][ T4839]  ? show_regs_print_info+0x12/0x12
[ 1170.507573][ T4839]  ? log_buf_vmcoreinfo_setup+0x498/0x498
[ 1170.513330][ T4839]  should_fail+0x384/0x4b0
[ 1170.517782][ T4839]  ? __d_alloc+0x2a/0x700
[ 1170.522302][ T4839]  should_failslab+0x5/0x20
[ 1170.526824][ T4839]  kmem_cache_alloc+0x72/0x310
[ 1170.531612][ T4839]  __d_alloc+0x2a/0x700
[ 1170.535788][ T4839]  ? prandom_u32+0x220/0x260
[ 1170.540490][ T4839]  d_alloc_pseudo+0x19/0x70
[ 1170.545026][ T4839]  alloc_file_pseudo+0x13f/0x300
[ 1170.549988][ T4839]  ? shmem_get_inode+0x6bd/0x750
[ 1170.554950][ T4839]  ? alloc_empty_file_noaccount+0x80/0x80
[ 1170.560696][ T4839]  ? shmem_fill_super+0xb50/0xb50
[ 1170.565758][ T4839]  __shmem_file_setup+0x194/0x270
[ 1170.570905][ T4839]  __se_sys_memfd_create+0x1d5/0x460
[ 1170.576302][ T4839]  do_syscall_64+0x44/0xd0
[ 1170.581086][ T4839]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1170.587278][ T4839] RIP: 0033:0x7fabb409dae9
[ 1170.592509][ T4839] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1170.612135][ T4839] RSP: 002b:00007fabb1612f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1170.620574][ T4839] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00007fabb409dae9
[ 1170.628563][ T4839] RDX: 00007fabb1613000 RSI: 0000000000000000 RDI: 00007fabb40f70fb
[ 1170.636554][ T4839] RBP: 0000000000000000 R08: 00007fabb1612ff8 R09: ffffffffffffffff
19:40:46 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x9)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08)

[ 1170.644890][ T4839] R10: 00007fabb1612ffc R11: 0000000000000246 R12: 0000000020000000
[ 1170.652882][ T4839] R13: 0000000020000100 R14: 0000000000000007 R15: 0000000020000500
[ 1170.660891][ T4839]  </TASK>
19:40:46 executing program 3:
perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff)
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x0, &(0x7f0000001500), 0x0, &(0x7f0000000500)=ANY=[]) (fail_nth: 6)

[ 1170.707449][ T4842] block nbd2: NBD_DISCONNECT
19:40:46 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_CLEAR_SOCK(r3, 0xab04)
syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x440)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08)
getsockname(r2, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, <r5=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, &(0x7f00000001c0)=0x80)
write$nbd(r5, &(0x7f0000000200)={0x67446698, 0x0, 0x4, 0x0, 0x3, 'g'}, 0x11)
ioctl$NBD_DO_IT(r4, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=<r6=>r1, @ANYBLOB='\x00'/16])
fsmount(r6, 0x0, 0x67)

[ 1170.821720][ T4852] FAULT_INJECTION: forcing a failure.
[ 1170.821720][ T4852] name failslab, interval 1, probability 0, space 0, times 0
[ 1170.865777][ T4852] CPU: 0 PID: 4852 Comm: syz-executor.3 Not tainted 5.16.0-rc1-syzkaller #0
[ 1170.874500][ T4852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1170.884656][ T4852] Call Trace:
[ 1170.887945][ T4852]  <TASK>
[ 1170.890927][ T4852]  dump_stack_lvl+0x201/0x2d8
[ 1170.895625][ T4852]  ? show_regs_print_info+0x12/0x12
[ 1170.900870][ T4852]  ? log_buf_vmcoreinfo_setup+0x498/0x498
[ 1170.906586][ T4852]  ? __might_sleep+0xe0/0xe0
[ 1170.911173][ T4852]  should_fail+0x384/0x4b0
[ 1170.915587][ T4852]  ? __alloc_file+0x26/0x2f0
[ 1170.920184][ T4852]  should_failslab+0x5/0x20
[ 1170.924679][ T4852]  kmem_cache_alloc+0x72/0x310
[ 1170.929453][ T4852]  __alloc_file+0x26/0x2f0
[ 1170.933966][ T4852]  ? alloc_empty_file+0x49/0x1b0
[ 1170.938902][ T4852]  alloc_empty_file+0xa9/0x1b0
[ 1170.943654][ T4852]  alloc_file+0x58/0x4f0
[ 1170.947889][ T4852]  alloc_file_pseudo+0x272/0x300
[ 1170.952818][ T4852]  ? alloc_empty_file_noaccount+0x80/0x80
[ 1170.958523][ T4852]  ? shmem_fill_super+0xb50/0xb50
[ 1170.963551][ T4852]  __shmem_file_setup+0x194/0x270
[ 1170.968685][ T4852]  __se_sys_memfd_create+0x1d5/0x460
[ 1170.973999][ T4852]  do_syscall_64+0x44/0xd0
[ 1170.978448][ T4852]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1170.984348][ T4852] RIP: 0033:0x7fabb409dae9
[ 1170.988763][ T4852] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1171.008452][ T4852] RSP: 002b:00007fabb1612f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1171.016864][ T4852] RAX: ffffffffffffffda RBX: 0000000020001500 RCX: 00007fabb409dae9
[ 1171.024825][ T4852] RDX: 00007fabb1613000 RSI: 0000000000000000 RDI: 00007fabb40f70fb
[ 1171.033487][ T4852] RBP: 0000000000000000 R08: 00007fabb1612ff8 R09: ffffffffffffffff
[ 1171.041448][ T4852] R10: 00007fabb1612ffc R11: 0000000000000246 R12: 0000000020000000
[ 1171.049414][ T4852] R13: 0000000020000100 R14: 0000000000000007 R15: 0000000020000500
[ 1171.057391][ T4852]  </TASK>
[ 1171.185764][ T4864] block nbd2: NBD_DISCONNECT
[ 1171.202868][ T4857] block nbd2: Disconnected due to user request.
[ 1171.224831][ T4860] block nbd5: Device being setup by another task
[ 1171.231272][ T4854] block nbd5: NBD_DISCONNECT
[ 1171.240398][ T4857] block nbd2: shutting down sockets
[ 1171.251272][ T4853] block nbd5: Disconnected due to user request.
[ 1171.262570][ T4853] block nbd5: shutting down sockets
[ 1171.272030][ T4864] block nbd2: NBD_DISCONNECT
[ 1171.279387][ T4864] block nbd2: Send disconnect failed -32
[ 1171.322390][ T4857] block nbd2: NBD_DISCONNECT
[ 1171.329900][ T4859] block nbd2: NBD_DISCONNECT
[ 1171.330176][ T6540] block nbd1: Receive control failed (result -32)
[ 1171.343816][ T4848] block nbd1: shutting down sockets
19:40:47 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x1b1040)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r4, 0xab08)

[ 1171.385376][ T4854] block nbd5: shutting down sockets
19:40:47 executing program 1:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04)

19:40:47 executing program 2:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r3, 0xab08)
ioctl$NBD_DISCONNECT(r3, 0xab08)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r2, 0xab08)
ioctl$NBD_CLEAR_SOCK(r2, 0xab04)
r4 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x3f5140)
ioctl$NBD_DO_IT(r4, 0xab08)
ioctl$NBD_DO_IT(r4, 0xab03)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r5=>r1, {0x80000000}}, './file0\x00'})
ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff)
fsmount(r5, 0x0, 0x67)

[ 1171.574187][ T4869] block nbd5: NBD_DISCONNECT
[ 1171.585444][ T4868] block nbd5: Disconnected due to user request.
[ 1171.591831][ T4868] block nbd5: shutting down sockets
[ 1171.645808][ T4808] block nbd4: shutting down sockets
[ 1171.704634][ T4880] block nbd2: NBD_DISCONNECT
[ 1171.729185][ T4880] block nbd2: NBD_DISCONNECT
[ 1171.741636][ T4880] block nbd2: NBD_DISCONNECT
[ 1171.748102][ T4868] block nbd5: shutting down sockets
[ 1171.785737][ T4880] block nbd2: Disconnected due to user request.
[ 1171.816760][ T4880] block nbd2: shutting down sockets
[ 1171.941609][ T4880] block nbd2: NBD_DISCONNECT
[ 1171.947095][ T4883] block nbd2: Disconnected due to user request.
[ 1171.974843][ T4883] block nbd2: shutting down sockets
[ 1172.383403][ T6540] block nbd1: Receive control failed (result -32)
[ 1172.385666][ T4872] block nbd1: shutting down sockets
[ 1172.474206][ T4817] block nbd4: shutting down sockets
19:40:48 executing program 4:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0)
r1 = perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0)
r3 = perf_event_open(&(0x7f0000000080)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xa9, 0x400000000}, 0x5118}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r4, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4)
perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x2, 0x81, 0x9, 0x3, 0x0, 0x0, 0x81010, 0x8, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd4ca, 0x4, @perf_bp={&(0x7f0000000040), 0x2}, 0x20, 0x80, 0x80000000, 0x9, 0x3, 0x6, 0xff, 0x0, 0x1, 0x0, 0x3f}, 0xffffffffffffffff, 0xb, r4, 0xb)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2)
ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x1)
ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000000)='\\^\x17\x00')

19:40:48 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0)
preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r5 = syz_open_dev$media(&(0x7f00000000c0), 0x1000000, 0x2081)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r4, 0xc018937a, &(0x7f0000000100)={{0x1, 0x1, 0x18, r5, {0x6}}, './file0\x00'})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r6 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0)
ioctl$NBD_DO_IT(r6, 0xab08)

[ 1172.747140][ T4892] block nbd5: NBD_DISCONNECT
[ 1172.756121][ T4888] block nbd5: Disconnected due to user request.
[ 1172.768169][ T4888] block nbd5: shutting down sockets
[ 1172.925131][ T4896] block nbd5: NBD_DISCONNECT
[ 1172.931383][ T4888] block nbd5: Disconnected due to user request.
[ 1172.939295][ T4888] block nbd5: shutting down sockets
[ 1177.074915][ T1229] ieee802154 phy0 wpan0: encryption failed: -22
[ 1177.081237][ T1229] ieee802154 phy1 wpan1: encryption failed: -22
[ 1238.500179][ T1229] ieee802154 phy0 wpan0: encryption failed: -22
[ 1238.506516][ T1229] ieee802154 phy1 wpan1: encryption failed: -22
[ 1299.935884][ T1229] ieee802154 phy0 wpan0: encryption failed: -22
[ 1299.942602][ T1229] ieee802154 phy1 wpan1: encryption failed: -22
[ 1322.987129][   T27] INFO: task syz-executor.0:4828 blocked for more than 143 seconds.
[ 1322.995828][   T27]       Not tainted 5.16.0-rc1-syzkaller #0
[ 1323.001976][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1323.010861][   T27] task:syz-executor.0  state:D stack:27088 pid: 4828 ppid:  6527 flags:0x00004004
[ 1323.021695][   T27] Call Trace:
[ 1323.033243][   T27]  <TASK>
[ 1323.036213][   T27]  __schedule+0xb72/0x1460
[ 1323.041421][   T27]  ? release_firmware_map_entry+0x182/0x182
[ 1323.054384][   T27]  ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 1323.060317][   T27]  ? _raw_spin_unlock+0x40/0x40
[ 1323.071949][   T27]  ? prepare_to_wait_event+0x467/0x560
[ 1323.078985][   T27]  schedule+0x12b/0x1f0
[ 1323.084451][   T27]  blk_mq_freeze_queue_wait+0x105/0x190
[ 1323.090015][   T27]  ? blk_mq_run_hw_queues+0x430/0x430
[ 1323.096123][   T27]  ? init_wait_entry+0xd0/0xd0
[ 1323.100915][   T27]  ? blk_mq_run_hw_queues+0x3c1/0x430
[ 1323.109619][   T27]  ? unix_listen+0x580/0x580
[ 1323.114444][   T27]  nbd_add_socket+0x17b/0x8e0
[ 1323.119166][   T27]  ? nbd_alloc_config+0x170/0x170
[ 1323.124342][   T27]  ? bpf_lsm_capable+0x5/0x10
[ 1323.129036][   T27]  ? security_capable+0xb1/0xd0
[ 1323.134124][   T27]  nbd_ioctl+0x263/0xb80
[ 1323.138401][   T27]  ? nbd_release+0x120/0x120
[ 1323.143842][   T27]  ? memset+0x1f/0x40
[ 1323.147879][   T27]  ? smack_file_ioctl+0x298/0x3a0
[ 1323.152960][   T27]  ? smack_file_alloc_security+0xd0/0xd0
[ 1323.158883][   T27]  ? nbd_release+0x120/0x120
[ 1323.163589][   T27]  blkdev_ioctl+0x3ac/0x790
[ 1323.168119][   T27]  ? blkdev_compat_ptr_ioctl+0xd0/0xd0
[ 1323.173830][   T27]  ? bpf_lsm_file_ioctl+0x5/0x10
[ 1323.178786][   T27]  ? security_file_ioctl+0x9d/0xb0
[ 1323.183983][   T27]  ? blkdev_compat_ptr_ioctl+0xd0/0xd0
[ 1323.189457][   T27]  __se_sys_ioctl+0xfb/0x170
[ 1323.194210][   T27]  do_syscall_64+0x44/0xd0
[ 1323.198650][   T27]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1323.204671][   T27] RIP: 0033:0x7f808611bae9
[ 1323.209111][   T27] RSP: 002b:00007f8083691188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1323.220609][   T27] RAX: ffffffffffffffda RBX: 00007f808622ef60 RCX: 00007f808611bae9
[ 1323.228723][   T27] RDX: 0000000000000004 RSI: 000000000000ab00 RDI: 0000000000000003
[ 1323.236919][   T27] RBP: 00007f8086175f6d R08: 0000000000000000 R09: 0000000000000000
[ 1323.246844][   T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 1323.255686][   T27] R13: 00007ffdc9a2135f R14: 00007f8083691300 R15: 0000000000022000
[ 1323.264523][   T27]  </TASK>
[ 1323.267618][   T27] INFO: task syz-executor.0:4831 blocked for more than 143 seconds.
[ 1323.277235][   T27]       Not tainted 5.16.0-rc1-syzkaller #0
[ 1323.283139][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1323.292225][   T27] task:syz-executor.0  state:D stack:27088 pid: 4831 ppid:  6527 flags:0x00004004
[ 1323.302116][   T27] Call Trace:
[ 1323.313437][   T27]  <TASK>
[ 1323.316409][   T27]  __schedule+0xb72/0x1460
[ 1323.320825][   T27]  ? release_firmware_map_entry+0x182/0x182
[ 1323.329933][   T27]  ? __mutex_trylock_common+0xb3/0x300
[ 1323.336911][   T27]  ? do_raw_spin_unlock+0x134/0x8a0
[ 1323.342137][   T27]  schedule+0x12b/0x1f0
[ 1323.346982][   T27]  schedule_preempt_disabled+0xf/0x20
[ 1323.352382][   T27]  __mutex_lock_common+0xd1f/0x2590
[ 1323.357962][   T27]  ? nbd_ioctl+0x148/0xb80
[ 1323.362494][   T27]  ? mutex_lock_io_nested+0x60/0x60
[ 1323.367824][   T27]  ? tomoyo_check_path_acl+0x1c0/0x1c0
[ 1323.373855][   T27]  ? safesetid_security_capable+0xad/0x1d0
[ 1323.379699][   T27]  ? bpf_lsm_capable+0x5/0x10
[ 1323.385253][   T27]  ? security_capable+0xb1/0xd0
[ 1323.390140][   T27]  mutex_lock_nested+0x1a/0x20
[ 1323.394986][   T27]  nbd_ioctl+0x148/0xb80
[ 1323.399242][   T27]  ? nbd_release+0x120/0x120
[ 1323.404012][   T27]  ? memset+0x1f/0x40
[ 1323.408008][   T27]  ? smack_file_ioctl+0x298/0x3a0
[ 1323.413054][   T27]  ? smack_file_alloc_security+0xd0/0xd0
[ 1323.418789][   T27]  ? nbd_release+0x120/0x120
[ 1323.423601][   T27]  blkdev_ioctl+0x3ac/0x790
[ 1323.428139][   T27]  ? blkdev_compat_ptr_ioctl+0xd0/0xd0
[ 1323.441746][   T27]  ? bpf_lsm_file_ioctl+0x5/0x10
[ 1323.447547][   T27]  ? security_file_ioctl+0x9d/0xb0
[ 1323.454054][   T27]  ? blkdev_compat_ptr_ioctl+0xd0/0xd0
[ 1323.459557][   T27]  __se_sys_ioctl+0xfb/0x170
[ 1323.464296][   T27]  do_syscall_64+0x44/0xd0
[ 1323.468733][   T27]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1323.474885][   T27] RIP: 0033:0x7f808611bae9
[ 1323.479393][   T27] RSP: 002b:00007f8083670188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1323.488101][   T27] RAX: ffffffffffffffda RBX: 00007f808622f020 RCX: 00007f808611bae9
[ 1323.496290][   T27] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[ 1323.505961][   T27] RBP: 00007f8086175f6d R08: 0000000000000000 R09: 0000000000000000
[ 1323.515408][   T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 1323.524720][   T27] R13: 00007ffdc9a2135f R14: 00007f8083670300 R15: 0000000000022000
[ 1323.532782][   T27]  </TASK>
[ 1323.537937][   T27] INFO: task syz-executor.0:4835 blocked for more than 143 seconds.
[ 1323.548895][   T27]       Not tainted 5.16.0-rc1-syzkaller #0
[ 1323.555611][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1323.564612][   T27] task:syz-executor.0  state:D stack:28688 pid: 4835 ppid:  6527 flags:0x00004004
[ 1323.574293][   T27] Call Trace:
[ 1323.577660][   T27]  <TASK>
[ 1323.580650][   T27]  __schedule+0xb72/0x1460
[ 1323.586716][   T27]  ? release_firmware_map_entry+0x182/0x182
[ 1323.592831][   T27]  ? __mutex_trylock_common+0xb3/0x300
[ 1323.598866][   T27]  ? do_raw_spin_unlock+0x134/0x8a0
[ 1323.604515][   T27]  schedule+0x12b/0x1f0
[ 1323.608949][   T27]  schedule_preempt_disabled+0xf/0x20
[ 1323.615205][   T27]  __mutex_lock_common+0xd1f/0x2590
[ 1323.620517][   T27]  ? nbd_ioctl+0x148/0xb80
[ 1323.626013][   T27]  ? mutex_lock_io_nested+0x60/0x60
[ 1323.631550][   T27]  ? tomoyo_check_path_acl+0x1c0/0x1c0
[ 1323.638162][   T27]  ? safesetid_security_capable+0xad/0x1d0
[ 1323.645416][   T27]  ? bpf_lsm_capable+0x5/0x10
[ 1323.650298][   T27]  ? security_capable+0xb1/0xd0
[ 1323.655865][   T27]  mutex_lock_nested+0x1a/0x20
[ 1323.660752][   T27]  nbd_ioctl+0x148/0xb80
[ 1323.668670][   T27]  ? nbd_release+0x120/0x120
[ 1323.673804][   T27]  ? memset+0x1f/0x40
[ 1323.677962][   T27]  ? smack_file_ioctl+0x298/0x3a0
[ 1323.683056][   T27]  ? smack_file_alloc_security+0xd0/0xd0
[ 1323.688924][   T27]  ? nbd_release+0x120/0x120
[ 1323.693766][   T27]  blkdev_ioctl+0x3ac/0x790
[ 1323.698348][   T27]  ? blkdev_compat_ptr_ioctl+0xd0/0xd0
[ 1323.704017][   T27]  ? bpf_lsm_file_ioctl+0x5/0x10
[ 1323.709440][   T27]  ? security_file_ioctl+0x9d/0xb0
[ 1323.714824][   T27]  ? blkdev_compat_ptr_ioctl+0xd0/0xd0
[ 1323.720379][   T27]  __se_sys_ioctl+0xfb/0x170
[ 1323.725188][   T27]  do_syscall_64+0x44/0xd0
[ 1323.729805][   T27]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1323.735888][   T27] RIP: 0033:0x7f808611bae9
[ 1323.740484][   T27] RSP: 002b:00007f808364f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1323.749215][   T27] RAX: ffffffffffffffda RBX: 00007f808622f0e0 RCX: 00007f808611bae9
[ 1323.758191][   T27] RDX: 0000000000000000 RSI: 000000000000ab04 RDI: 0000000000000006
[ 1323.766432][   T27] RBP: 00007f8086175f6d R08: 0000000000000000 R09: 0000000000000000
[ 1323.778084][   T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 1323.786281][   T27] R13: 00007ffdc9a2135f R14: 00007f808364f300 R15: 0000000000022000
[ 1323.794521][   T27]  </TASK>
[ 1323.797809][   T27] INFO: task syz-executor.0:4858 blocked for more than 144 seconds.
[ 1323.807420][   T27]       Not tainted 5.16.0-rc1-syzkaller #0
[ 1323.814386][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1323.823125][   T27] task:syz-executor.0  state:D stack:27088 pid: 4858 ppid:  6527 flags:0x00004004
[ 1323.834645][   T27] Call Trace:
[ 1323.838045][   T27]  <TASK>
[ 1323.841047][   T27]  __schedule+0xb72/0x1460
[ 1323.845780][   T27]  ? release_firmware_map_entry+0x182/0x182
[ 1323.851702][   T27]  ? __might_sleep+0xe0/0xe0
[ 1323.856459][   T27]  ? prepare_to_wait_event+0x467/0x560
[ 1323.864120][   T27]  schedule+0x12b/0x1f0
[ 1323.868358][   T27]  __bio_queue_enter+0x35a/0x690
[ 1323.873693][   T27]  ? blk_try_enter_queue+0x380/0x380
[ 1323.878995][   T27]  ? bio_integrity_prep+0x13d/0xc20
[ 1323.884583][   T27]  ? init_wait_entry+0xd0/0xd0
[ 1323.889386][   T27]  blk_mq_submit_bio+0x7c9/0x2750
[ 1323.894739][   T27]  ? blk_mq_try_issue_list_directly+0x620/0x620
[ 1323.901010][   T27]  ? __print_lock_name+0x1d0/0x1d0
[ 1323.906519][   T27]  __submit_bio+0x15d/0x330
[ 1323.911054][   T27]  ? trace_block_bio_remap+0x230/0x230
[ 1323.918140][   T27]  submit_bio_noacct+0x844/0x9e0
[ 1323.923113][   T27]  ? rcu_read_lock_sched_held+0x89/0x130
[ 1323.929265][   T27]  ? __bpf_trace_rcu_stall_warning+0x10/0x10
[ 1323.935993][   T27]  ? trace_block_bio_queue+0x220/0x220
[ 1323.941558][   T27]  ? lockdep_init_map_type+0x9f/0x9b0
[ 1323.947457][   T27]  submit_bio+0x2d2/0x520
[ 1323.952066][   T27]  ? rcu_lock_release+0x5/0x20
[ 1323.958044][   T27]  ? submit_bio_noacct+0x9e0/0x9e0
[ 1323.965008][   T27]  ? __init_swait_queue_head+0x68/0xd0
[ 1323.970554][   T27]  submit_bio_wait+0x101/0x200
[ 1323.976132][   T27]  ? __bio_iov_iter_get_pages+0xce0/0xce0
[ 1323.981973][   T27]  ? rcu_lock_release+0x5/0x20
[ 1323.987799][   T27]  blkdev_issue_flush+0x17b/0x230
[ 1323.992868][   T27]  ? blk_flush_complete_seq+0xce0/0xce0
[ 1323.999097][   T27]  ? submit_bio_wait+0x200/0x200
[ 1324.004466][   T27]  ? __fget_files+0x35a/0x390
[ 1324.009931][   T27]  blkdev_fsync+0x73/0xa0
[ 1324.016272][   T27]  ? blkdev_close+0x80/0x80
[ 1324.021412][   T27]  __x64_sys_fdatasync+0xb1/0x100
[ 1324.026986][   T27]  do_syscall_64+0x44/0xd0
[ 1324.031430][   T27]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1324.038687][   T27] RIP: 0033:0x7f808611bae9
[ 1324.044331][   T27] RSP: 002b:00007f808362e188 EFLAGS: 00000246 ORIG_RAX: 000000000000004b
[ 1324.053022][   T27] RAX: ffffffffffffffda RBX: 00007f808622f1a0 RCX: 00007f808611bae9
[ 1324.061261][   T27] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[ 1324.070266][   T27] RBP: 00007f8086175f6d R08: 0000000000000000 R09: 0000000000000000
[ 1324.078392][   T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 1324.086575][   T27] R13: 00007ffdc9a2135f R14: 00007f808362e300 R15: 0000000000022000
[ 1324.095057][   T27]  </TASK>
[ 1324.098404][   T27] INFO: task syz-executor.0:4861 blocked for more than 144 seconds.
[ 1324.106713][   T27]       Not tainted 5.16.0-rc1-syzkaller #0
[ 1324.112730][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1324.122760][   T27] task:syz-executor.0  state:D stack:28688 pid: 4861 ppid:  6527 flags:0x00004004
[ 1324.132724][   T27] Call Trace:
[ 1324.136522][   T27]  <TASK>
[ 1324.139491][   T27]  __schedule+0xb72/0x1460
[ 1324.144343][   T27]  ? release_firmware_map_entry+0x182/0x182
[ 1324.150263][   T27]  ? __mutex_trylock_common+0xb3/0x300
[ 1324.156426][   T27]  ? do_raw_spin_unlock+0x134/0x8a0
[ 1324.161651][   T27]  schedule+0x12b/0x1f0
[ 1324.167010][   T27]  schedule_preempt_disabled+0xf/0x20
[ 1324.172412][   T27]  __mutex_lock_common+0xd1f/0x2590
[ 1324.178273][   T27]  ? nbd_ioctl+0x148/0xb80
[ 1324.182722][   T27]  ? mutex_lock_io_nested+0x60/0x60
[ 1324.188383][   T27]  ? tomoyo_check_path_acl+0x1c0/0x1c0
[ 1324.194510][   T27]  ? safesetid_security_capable+0xad/0x1d0
[ 1324.200342][   T27]  ? bpf_lsm_capable+0x5/0x10
[ 1324.205459][   T27]  ? security_capable+0xb1/0xd0
[ 1324.210341][   T27]  mutex_lock_nested+0x1a/0x20
[ 1324.215589][   T27]  nbd_ioctl+0x148/0xb80
[ 1324.219999][   T27]  ? nbd_release+0x120/0x120
[ 1324.228079][   T27]  ? memset+0x1f/0x40
[ 1324.232113][   T27]  ? smack_file_ioctl+0x298/0x3a0
[ 1324.237835][   T27]  ? smack_file_alloc_security+0xd0/0xd0
[ 1324.244046][   T27]  ? nbd_release+0x120/0x120
[ 1324.248757][   T27]  blkdev_ioctl+0x3ac/0x790
[ 1324.253884][   T27]  ? blkdev_compat_ptr_ioctl+0xd0/0xd0
[ 1324.259805][   T27]  ? bpf_lsm_file_ioctl+0x5/0x10
[ 1324.265258][   T27]  ? security_file_ioctl+0x9d/0xb0
[ 1324.271609][   T27]  ? blkdev_compat_ptr_ioctl+0xd0/0xd0
[ 1324.277873][   T27]  __se_sys_ioctl+0xfb/0x170
[ 1324.282524][   T27]  do_syscall_64+0x44/0xd0
[ 1324.287516][   T27]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1324.294006][   T27] RIP: 0033:0x7f808611bae9
[ 1324.298439][   T27] RSP: 002b:00007f808360d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1324.307759][   T27] RAX: ffffffffffffffda RBX: 00007f808622f260 RCX: 00007f808611bae9
[ 1324.316270][   T27] RDX: 0000000000000004 RSI: 000000000000ab00 RDI: 0000000000000003
[ 1324.324938][   T27] RBP: 00007f8086175f6d R08: 0000000000000000 R09: 0000000000000000
[ 1324.332946][   T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 1324.349456][   T27] R13: 00007ffdc9a2135f R14: 00007f808360d300 R15: 0000000000022000
[ 1324.358717][   T27]  </TASK>
[ 1324.361905][   T27] INFO: task syz-executor.0:4862 blocked for more than 144 seconds.
[ 1324.372139][   T27]       Not tainted 5.16.0-rc1-syzkaller #0
[ 1324.378629][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1324.387771][   T27] task:syz-executor.0  state:D stack:27088 pid: 4862 ppid:  6527 flags:0x00004004
[ 1324.397512][   T27] Call Trace:
[ 1324.400809][   T27]  <TASK>
[ 1324.404320][   T27]  __schedule+0xb72/0x1460
[ 1324.408778][   T27]  ? release_firmware_map_entry+0x182/0x182
[ 1324.415447][   T27]  ? __mutex_trylock_common+0xb3/0x300
[ 1324.420944][   T27]  ? do_raw_spin_unlock+0x134/0x8a0
[ 1324.426686][   T27]  schedule+0x12b/0x1f0
[ 1324.430873][   T27]  schedule_preempt_disabled+0xf/0x20
[ 1324.436697][   T27]  __mutex_lock_common+0xd1f/0x2590
[ 1324.441945][   T27]  ? nbd_ioctl+0x148/0xb80
[ 1324.447747][   T27]  ? mutex_lock_io_nested+0x60/0x60
[ 1324.453068][   T27]  ? tomoyo_check_path_acl+0x1c0/0x1c0
[ 1324.459066][   T27]  ? safesetid_security_capable+0xad/0x1d0
[ 1324.465222][   T27]  ? bpf_lsm_capable+0x5/0x10
[ 1324.470215][   T27]  ? security_capable+0xb1/0xd0
[ 1324.476086][   T27]  mutex_lock_nested+0x1a/0x20
[ 1324.481090][   T27]  nbd_ioctl+0x148/0xb80
[ 1324.485835][   T27]  ? nbd_release+0x120/0x120
[ 1324.490861][   T27]  ? memset+0x1f/0x40
[ 1324.495328][   T27]  ? smack_file_ioctl+0x298/0x3a0
[ 1324.500694][   T27]  ? smack_file_alloc_security+0xd0/0xd0
[ 1324.506646][   T27]  ? nbd_release+0x120/0x120
[ 1324.511479][   T27]  blkdev_ioctl+0x3ac/0x790
[ 1324.516216][   T27]  ? blkdev_compat_ptr_ioctl+0xd0/0xd0
[ 1324.521928][   T27]  ? bpf_lsm_file_ioctl+0x5/0x10
[ 1324.527846][   T27]  ? security_file_ioctl+0x9d/0xb0
[ 1324.533561][   T27]  ? blkdev_compat_ptr_ioctl+0xd0/0xd0
[ 1324.539047][   T27]  __se_sys_ioctl+0xfb/0x170
[ 1324.543909][   T27]  do_syscall_64+0x44/0xd0
[ 1324.548543][   T27]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1324.555099][   T27] RIP: 0033:0x7f808611bae9
[ 1324.559787][   T27] RSP: 002b:00007f80835ec188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1324.568759][   T27] RAX: ffffffffffffffda RBX: 00007f808622f320 RCX: 00007f808611bae9
[ 1324.577519][   T27] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[ 1324.585794][   T27] RBP: 00007f8086175f6d R08: 0000000000000000 R09: 0000000000000000
[ 1324.593956][   T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 1324.601936][   T27] R13: 00007ffdc9a2135f R14: 00007f80835ec300 R15: 0000000000022000
[ 1324.610057][   T27]  </TASK>
[ 1324.613408][   T27] INFO: task syz-executor.0:4863 blocked for more than 144 seconds.
[ 1324.621398][   T27]       Not tainted 5.16.0-rc1-syzkaller #0
[ 1324.629112][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1324.639684][   T27] task:syz-executor.0  state:D stack:28688 pid: 4863 ppid:  6527 flags:0x00004004
[ 1324.650027][   T27] Call Trace:
[ 1324.653633][   T27]  <TASK>
[ 1324.656578][   T27]  __schedule+0xb72/0x1460
[ 1324.661263][   T27]  ? release_firmware_map_entry+0x182/0x182
[ 1324.668626][   T27]  ? __mutex_trylock_common+0xb3/0x300
[ 1324.674377][   T27]  ? do_raw_spin_unlock+0x134/0x8a0
[ 1324.680136][   T27]  schedule+0x12b/0x1f0
[ 1324.688307][   T27]  schedule_preempt_disabled+0xf/0x20
[ 1324.694703][   T27]  __mutex_lock_common+0xd1f/0x2590
[ 1324.699934][   T27]  ? nbd_ioctl+0x148/0xb80
[ 1324.705916][   T27]  ? mutex_lock_io_nested+0x60/0x60
[ 1324.711135][   T27]  ? tomoyo_check_path_acl+0x1c0/0x1c0
[ 1324.717026][   T27]  ? safesetid_security_capable+0xad/0x1d0
[ 1324.722860][   T27]  ? bpf_lsm_capable+0x5/0x10
[ 1324.728477][   T27]  ? security_capable+0xb1/0xd0
[ 1324.734471][   T27]  mutex_lock_nested+0x1a/0x20
[ 1324.739256][   T27]  nbd_ioctl+0x148/0xb80
[ 1324.745096][   T27]  ? nbd_release+0x120/0x120
[ 1324.749704][   T27]  ? memset+0x1f/0x40
[ 1324.755388][   T27]  ? smack_file_ioctl+0x298/0x3a0
[ 1324.760439][   T27]  ? smack_file_alloc_security+0xd0/0xd0
[ 1324.767555][   T27]  ? nbd_release+0x120/0x120
[ 1324.772180][   T27]  blkdev_ioctl+0x3ac/0x790
[ 1324.777147][   T27]  ? blkdev_compat_ptr_ioctl+0xd0/0xd0
[ 1324.783305][   T27]  ? bpf_lsm_file_ioctl+0x5/0x10
[ 1324.788266][   T27]  ? security_file_ioctl+0x9d/0xb0
[ 1324.793699][   T27]  ? blkdev_compat_ptr_ioctl+0xd0/0xd0
[ 1324.799191][   T27]  __se_sys_ioctl+0xfb/0x170
[ 1324.803902][   T27]  do_syscall_64+0x44/0xd0
[ 1324.808332][   T27]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1324.814365][   T27] RIP: 0033:0x7f808611bae9
[ 1324.818792][   T27] RSP: 002b:00007f80835cb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1324.827379][   T27] RAX: ffffffffffffffda RBX: 00007f808622f3e0 RCX: 00007f808611bae9
[ 1324.835451][   T27] RDX: 0000000000000000 RSI: 000000000000ab04 RDI: 0000000000000006
[ 1324.843648][   T27] RBP: 00007f8086175f6d R08: 0000000000000000 R09: 0000000000000000
[ 1324.851706][   T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 1324.860559][   T27] R13: 00007ffdc9a2135f R14: 00007f80835cb300 R15: 0000000000022000
[ 1324.868739][   T27]  </TASK>
[ 1324.871810][   T27] 
[ 1324.871810][   T27] Showing all locks held in the system:
[ 1324.880165][   T27] 1 lock held by khungtaskd/27:
[ 1324.886167][   T27]  #0: ffffffff8cd1db00 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30
[ 1324.895721][   T27] 2 locks held by kworker/u4:3/54:
[ 1324.900830][   T27]  #0: ffff8880b9a395d8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x25/0x110
[ 1324.911009][   T27]  #1: ffff8880b9a27888 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x46c/0x780
[ 1324.922680][   T27] 1 lock held by systemd-journal/2965:
[ 1324.928341][   T27] 1 lock held by syz-executor.0/4828:
[ 1324.933808][   T27]  #0: ffff88801b4f4998 (&nbd->config_lock){+.+.}-{3:3}, at: nbd_ioctl+0x148/0xb80
[ 1324.943264][   T27] 1 lock held by syz-executor.0/4831:
[ 1324.948630][   T27]  #0: ffff88801b4f4998 (&nbd->config_lock){+.+.}-{3:3}, at: nbd_ioctl+0x148/0xb80
[ 1324.958191][   T27] 1 lock held by syz-executor.0/4835:
[ 1324.964566][   T27]  #0: ffff88801b4f4998 (&nbd->config_lock){+.+.}-{3:3}, at: nbd_ioctl+0x148/0xb80
[ 1324.974780][   T27] 1 lock held by syz-executor.0/4861:
[ 1324.980863][   T27]  #0: ffff88801b4f4998 (&nbd->config_lock){+.+.}-{3:3}, at: nbd_ioctl+0x148/0xb80
[ 1324.990830][   T27] 1 lock held by syz-executor.0/4862:
[ 1324.996391][   T27]  #0: ffff88801b4f4998 (&nbd->config_lock){+.+.}-{3:3}, at: nbd_ioctl+0x148/0xb80
[ 1325.005853][   T27] 1 lock held by syz-executor.0/4863:
[ 1325.011278][   T27]  #0: ffff88801b4f4998 (&nbd->config_lock){+.+.}-{3:3}, at: nbd_ioctl+0x148/0xb80
[ 1325.020740][   T27] 
[ 1325.023181][   T27] =============================================
[ 1325.023181][   T27] 
[ 1325.031597][   T27] NMI backtrace for cpu 1
[ 1325.035922][   T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.16.0-rc1-syzkaller #0
[ 1325.044080][   T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1325.054202][   T27] Call Trace:
[ 1325.057476][   T27]  <TASK>
[ 1325.060492][   T27]  dump_stack_lvl+0x1dc/0x2d8
[ 1325.065159][   T27]  ? show_regs_print_info+0x12/0x12
[ 1325.070338][   T27]  ? log_buf_vmcoreinfo_setup+0x498/0x498
[ 1325.076045][   T27]  nmi_cpu_backtrace+0x45f/0x490
[ 1325.081026][   T27]  ? wake_up_klogd+0xbb/0xf0
[ 1325.085600][   T27]  ? nmi_trigger_cpumask_backtrace+0x280/0x280
[ 1325.091735][   T27]  ? _printk+0xcf/0x118
[ 1325.095877][   T27]  ? log_buf_vmcoreinfo_setup+0x498/0x498
[ 1325.101576][   T27]  ? wake_up_klogd+0xb2/0xf0
[ 1325.106146][   T27]  ? log_buf_vmcoreinfo_setup+0x498/0x498
[ 1325.111858][   T27]  ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 1325.117979][   T27]  nmi_trigger_cpumask_backtrace+0x16a/0x280
[ 1325.123940][   T27]  watchdog+0xc82/0xcd0
[ 1325.128119][   T27]  kthread+0x468/0x490
[ 1325.132192][   T27]  ? hungtask_pm_notify+0x50/0x50
[ 1325.137201][   T27]  ? kthread_blkcg+0xd0/0xd0
[ 1325.141786][   T27]  ret_from_fork+0x1f/0x30
[ 1325.146245][   T27]  </TASK>
[ 1325.149892][   T27] Sending NMI from CPU 1 to CPUs 0:
[ 1325.155442][    C0] NMI backtrace for cpu 0
[ 1325.155455][    C0] CPU: 0 PID: 2981 Comm: kworker/0:4 Not tainted 5.16.0-rc1-syzkaller #0
[ 1325.155470][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1325.155479][    C0] Workqueue: events nsim_dev_trap_report_work
[ 1325.155564][    C0] RIP: 0010:check_preemption_disabled+0x1/0x1c0
[ 1325.155582][    C0] Code: cc cc cc cc cc cc cc cc cc 0f 1f 44 00 00 48 c7 c7 e0 46 f5 8a 48 c7 c6 20 47 f5 8a eb 0b 66 2e 0f 1f 84 00 00 00 00 00 90 55 <41> 57 41 56 41 55 41 54 53 48 83 ec 10 49 89 f6 49 89 ff 65 48 8b
[ 1325.155595][    C0] RSP: 0018:ffffc90001a8f8d0 EFLAGS: 00000046
[ 1325.155606][    C0] RAX: 0000000000000004 RBX: ffff88801d75c520 RCX: ffffffff81665dc1
[ 1325.155617][    C0] RDX: dffffc0000000000 RSI: ffffffff8a8f16c0 RDI: ffffffff8af54760
[ 1325.155627][    C0] RBP: ffffc90001a8f9a0 R08: dffffc0000000000 R09: fffffbfff2034df9
[ 1325.155637][    C0] R10: fffffbfff2034df9 R11: 0000000000000000 R12: 0000000000000004
[ 1325.155652][    C0] R13: ffff88801d75c458 R14: ffff88801d75ba00 R15: 1ffff11003aeb88b
[ 1325.155663][    C0] FS:  0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 1325.155675][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1325.155685][    C0] CR2: 00007f031c29e000 CR3: 0000000070575000 CR4: 00000000003506f0
[ 1325.155699][    C0] Call Trace:
[ 1325.155705][    C0]  <TASK>
[ 1325.155710][    C0]  lockdep_hardirqs_on_prepare+0x412/0x780
[ 1325.155728][    C0]  ? __lock_acquire+0x2b00/0x2b00
[ 1325.155741][    C0]  ? print_irqtrace_events+0x220/0x220
[ 1325.155756][    C0]  ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 1325.155771][    C0]  ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 1325.155784][    C0]  ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 1325.155798][    C0]  trace_hardirqs_on+0x6f/0x80
[ 1325.155847][    C0]  _raw_spin_unlock_irqrestore+0x8b/0x130
[ 1325.155862][    C0]  ? _raw_spin_unlock+0x40/0x40
[ 1325.155875][    C0]  ? crng_backtrack_protect+0xf3/0x500
[ 1325.155935][    C0]  _get_random_bytes+0x1cf/0x230
[ 1325.155950][    C0]  ? get_random_bytes+0xc0/0xc0
[ 1325.155966][    C0]  ? skb_put+0x10f/0x1e0
[ 1325.156009][    C0]  nsim_dev_trap_report_work+0x34c/0xaf0
[ 1325.156031][    C0]  process_one_work+0x853/0x1140
[ 1325.156071][    C0]  ? worker_detach_from_pool+0x260/0x260
[ 1325.156087][    C0]  ? _raw_spin_lock_irqsave+0x120/0x120
[ 1325.156100][    C0]  ? kthread_data+0x4d/0xc0
[ 1325.156113][    C0]  ? wq_worker_running+0x8b/0x140
[ 1325.156127][    C0]  worker_thread+0xac1/0x1320
[ 1325.156151][    C0]  kthread+0x468/0x490
[ 1325.156163][    C0]  ? rcu_lock_release+0x20/0x20
[ 1325.156176][    C0]  ? kthread_blkcg+0xd0/0xd0
[ 1325.156190][    C0]  ret_from_fork+0x1f/0x30
[ 1325.156210][    C0]  </TASK>
[ 1325.157245][   T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 1325.419617][   T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.16.0-rc1-syzkaller #0
[ 1325.427755][   T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1325.437892][   T27] Call Trace:
[ 1325.441159][   T27]  <TASK>
[ 1325.444093][   T27]  dump_stack_lvl+0x1dc/0x2d8
[ 1325.448768][   T27]  ? show_regs_print_info+0x12/0x12
[ 1325.453963][   T27]  ? log_buf_vmcoreinfo_setup+0x498/0x498
[ 1325.459676][   T27]  panic+0x2d6/0x810
[ 1325.463554][   T27]  ? schedule_preempt_disabled+0x20/0x20
[ 1325.469276][   T27]  ? nmi_trigger_cpumask_backtrace+0x201/0x280
[ 1325.475588][   T27]  ? nmi_panic+0x90/0x90
[ 1325.479817][   T27]  ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 1325.485873][   T27]  ? nmi_trigger_cpumask_backtrace+0x201/0x280
[ 1325.492007][   T27]  ? nmi_trigger_cpumask_backtrace+0x261/0x280
[ 1325.498147][   T27]  watchdog+0xcc2/0xcd0
[ 1325.502299][   T27]  kthread+0x468/0x490
[ 1325.506352][   T27]  ? hungtask_pm_notify+0x50/0x50
[ 1325.511358][   T27]  ? kthread_blkcg+0xd0/0xd0
[ 1325.515936][   T27]  ret_from_fork+0x1f/0x30
[ 1325.520349][   T27]  </TASK>
[ 1325.523827][   T27] Kernel Offset: disabled
[ 1325.528163][   T27] Rebooting in 86400 seconds..